diff --git a/.gitignore b/.gitignore
index f7bbf70..c8cfd69 100644
--- a/.gitignore
+++ b/.gitignore
@@ -30,6 +30,7 @@
 web/gui/src/main/webapp/node_modules/
 web/gui/src/main/webapp/tests/coverage
 web/gui/src/main/webapp/dist/
+web/gui/src/main/webapp/vendor/
 
 npm-debug.log
 sonar-project.properties
diff --git a/tools/gui/gulp-tasks/bower/index.js b/tools/gui/gulp-tasks/bower/index.js
new file mode 100644
index 0000000..c6b89e2
--- /dev/null
+++ b/tools/gui/gulp-tasks/bower/index.js
@@ -0,0 +1,15 @@
+import gulp from 'gulp';
+import bower from 'gulp-bower';
+
+const bowerTask = () => {
+    return bower({
+        directory: 'vendor',
+        cwd: '../../web/gui/src/main/webapp',
+    });
+};
+
+const tasks = () => {
+    gulp.task('bower', () => bowerTask());
+};
+
+export default tasks();
\ No newline at end of file
diff --git a/tools/gui/gulp-tasks/index.js b/tools/gui/gulp-tasks/index.js
index 1a926f6..0aee89a 100644
--- a/tools/gui/gulp-tasks/index.js
+++ b/tools/gui/gulp-tasks/index.js
@@ -1,7 +1,6 @@
 export { default as BundleJS } from './bundles/bundle-js';
 export { default as BundleCSS } from './bundles/bundle-css';
-
-// TODO: These are commented out because of npm issues with BUCK.
 export { default as Lint } from './lint';
 export { default as DevServer } from './dev-server';
-export { default as Tests } from './unit-tests';
\ No newline at end of file
+export { default as Tests } from './unit-tests';
+export { default as bowerDeps } from './bower';
\ No newline at end of file
diff --git a/tools/gui/gulp-tasks/lint/index.js b/tools/gui/gulp-tasks/lint/index.js
index 1aeb444..f864c6b 100644
--- a/tools/gui/gulp-tasks/lint/index.js
+++ b/tools/gui/gulp-tasks/lint/index.js
@@ -7,8 +7,6 @@
     '../../web/gui/src/main/webapp/app/**/*.js'
 ];
 
-console.log(eslint().version);
-
 function isFixed(file) {
     // Has ESLint fixed the file contents?
     return file.eslint != null && file.eslint.fixed;
diff --git a/tools/gui/gulpfile.babel.js b/tools/gui/gulpfile.babel.js
index 2705872..24327e0 100644
--- a/tools/gui/gulpfile.babel.js
+++ b/tools/gui/gulpfile.babel.js
@@ -1,10 +1,6 @@
 import gulp from 'gulp';
 import * as Tasks from './gulp-tasks/';
 
-gulp.task('build', ['bundle-css', 'bundle-js']);
-gulp.task('tests', ['test']);
-
-gulp.task('default', []);
-
-// TODO: Uncomment once npm and buck issues are resolved.
-// gulp.task('default', ['bundle-js', 'serve', 'watch-js']);
\ No newline at end of file
+gulp.task('build', ['bower', 'bundle-css', 'bundle-js']);
+gulp.task('tests', ['bower', 'test']);
+gulp.task('default', ['bundle-js', 'serve', 'watch-js']);
\ No newline at end of file
diff --git a/tools/gui/package.json b/tools/gui/package.json
index 25e418b..1b3f4d7 100644
--- a/tools/gui/package.json
+++ b/tools/gui/package.json
@@ -18,6 +18,7 @@
     "eslint": "^4.4.1",
     "eslint-config-google": "^0.9.1",
     "gulp": "^3.9.1",
+    "gulp-bower": "0.0.13",
     "gulp-concat": "^2.6.1",
     "gulp-eslint": "^4.0.0",
     "gulp-if": "^2.0.2",
diff --git a/web/gui/src/main/webapp/bower.json b/web/gui/src/main/webapp/bower.json
new file mode 100644
index 0000000..440dd58
--- /dev/null
+++ b/web/gui/src/main/webapp/bower.json
@@ -0,0 +1,30 @@
+{
+  "name": "onos-gui",
+  "description": "The GUI interface for ONOS",
+  "main": "index.html",
+  "directory": "./vendor",
+  "authors": [
+    "ON.Lab"
+  ],
+  "license": "Apache 2.0",
+  "homepage": "",
+  "private": true,
+  "ignore": [
+    "**/.*",
+    "node_modules",
+    "bower_components",
+    "test",
+    "tests"
+  ],
+  "dependencies": {
+    "lodash": "https://raw.githubusercontent.com/lodash/lodash/4.17.4/dist/lodash.min.js",
+    "angular": "1.3.5",
+    "angular-chart.js": "1.0.0",
+    "angular-cookies": "1.3.5",
+    "angular-mocks": "https://code.angularjs.org/1.3.5/angular-mocks.js",
+    "angular-route": "1.3.5",
+    "Chart.js": "2.6.0",
+    "d3": "3.5.16",
+    "topojson": "1.6.18"
+  }
+}
diff --git a/web/gui/src/main/webapp/index.html b/web/gui/src/main/webapp/index.html
index 1ab04dd..a6f6f35 100644
--- a/web/gui/src/main/webapp/index.html
+++ b/web/gui/src/main/webapp/index.html
@@ -30,16 +30,14 @@
     <title>ONOS</title>
 
     <!-- Third party library code included here -->
-    <script src="tp/angular.js"></script>
-    <script src="tp/angular-route.js"></script>
-    <script src="tp/angular-cookies.js"></script>
-
-    <script src="tp/d3.js"></script>
-    <script src="tp/topojson.v1.min.js"></script>
-
-    <script src="tp/Chart.min.js"></script>
-    <script src="tp/angular-chart.min.js"></script>
-    <script src="tp/lodash.min.js"></script>
+    <script src="vendor/angular/angular.min.js"></script>
+    <script src="vendor/angular-route/angular-route.min.js"></script>
+    <script src="vendor/angular-cookies/angular-cookies.min.js"></script>
+    <script src="vendor/d3/d3.min.js"></script>
+    <script src="vendor/topojson/topojson.js"></script>
+    <script src="vendor/Chart.js/dist/Chart.min.js"></script>
+    <script src="vendor/angular-chart.js/dist/angular-chart.min.js"></script>
+    <script src="vendor/lodash/index.js"></script>
 
     <!-- {INJECTED-USER-START} -->
     <!-- {INJECTED-USER-END} -->
diff --git a/web/gui/src/main/webapp/tests/karma.ci.js b/web/gui/src/main/webapp/tests/karma.ci.js
index fddf81a..d7f7d18 100644
--- a/web/gui/src/main/webapp/tests/karma.ci.js
+++ b/web/gui/src/main/webapp/tests/karma.ci.js
@@ -16,13 +16,15 @@
     // list of files / patterns to load in the browser
     files: [
         // library code...
-        '../tp/angular.js',
-        '../tp/angular-mocks.js',
-        '../tp/angular-route.js',
-        '../tp/angular-cookies.js',
-        '../tp/d3.js',
-        '../tp/topojson.v1.min.js',
-        '../tp/lodash.min.js',
+        '../vendor/angular/angular.min.js',
+        '../vendor/angular-mocks/index.js',
+        '../vendor/angular-route/angular-route.min.js',
+        '../vendor/angular-cookies/angular-cookies.min.js',
+        '../vendor/d3/d3.min.js',
+        '../vendor/topojson/topojson.js',
+        '../vendor/Chart.js/dist/Chart.min.js',
+        '../vendor/angular-chart.js/dist/angular-chart.min.js',
+        '../vendor/lodash/index.js',
 
         // production code...
         // make sure modules are defined first...
diff --git a/web/gui/src/main/webapp/tests/karma.conf.js b/web/gui/src/main/webapp/tests/karma.conf.js
index ba08e18..bc4c942 100644
--- a/web/gui/src/main/webapp/tests/karma.conf.js
+++ b/web/gui/src/main/webapp/tests/karma.conf.js
@@ -16,13 +16,15 @@
     // list of files / patterns to load in the browser
     files: [
         // library code...
-        '../tp/angular.js',
-        '../tp/angular-mocks.js',
-        '../tp/angular-route.js',
-        '../tp/angular-cookies.js',
-        '../tp/d3.js',
-        '../tp/topojson.v1.min.js',
-        '../tp/lodash.min.js',
+        '../vendor/angular/angular.min.js',
+        '../vendor/angular-mocks/index.js',
+        '../vendor/angular-route/angular-route.min.js',
+        '../vendor/angular-cookies/angular-cookies.min.js',
+        '../vendor/d3/d3.min.js',
+        '../vendor/topojson/topojson.js',
+        '../vendor/Chart.js/dist/Chart.min.js',
+        '../vendor/angular-chart.js/dist/angular-chart.min.js',
+        '../vendor/lodash/index.js',
 
         // production code...
         // make sure modules are defined first...
diff --git a/web/gui/src/main/webapp/tests/package-lock.json b/web/gui/src/main/webapp/tests/package-lock.json
index 5303aaa..b5f7f3c 100644
--- a/web/gui/src/main/webapp/tests/package-lock.json
+++ b/web/gui/src/main/webapp/tests/package-lock.json
@@ -3,6 +3,12 @@
   "version": "1.0.0",
   "lockfileVersion": 1,
   "dependencies": {
+    "bower": {
+      "version": "1.8.0",
+      "resolved": "https://registry.npmjs.org/bower/-/bower-1.8.0.tgz",
+      "integrity": "sha1-Vdvr7wrZFVOC2enT5JfBNyNFtEo=",
+      "dev": true
+    },
     "jasmine-core": {
       "version": "2.6.4",
       "resolved": "https://registry.npmjs.org/jasmine-core/-/jasmine-core-2.6.4.tgz",
diff --git a/web/gui/src/main/webapp/tests/package.json b/web/gui/src/main/webapp/tests/package.json
index 4d298bb..59b8102 100644
--- a/web/gui/src/main/webapp/tests/package.json
+++ b/web/gui/src/main/webapp/tests/package.json
@@ -4,8 +4,9 @@
   "description": "Tests for the ONOS GUI",
   "main": "karma.conf.js",
   "scripts": {
-    "test:dev": "karma start",
-    "test": "karma start karma.ci.js"
+    "install:deps": "./node_modules/bower/bin/bower install ../bower.json --config.directory=../vendor",
+    "test:dev": "npm run install:deps && karma start",
+    "test": "npm run install:deps && karma start karma.ci.js"
   },
   "author": "ON.Lab",
   "license": "Apache-2.0",
@@ -14,6 +15,7 @@
     "url": "opennetworkinglab/onos"
   },
   "devDependencies": {
+    "bower": "^1.8.0",
     "jasmine-core": "^2.4.1",
     "karma": "^0.13.22",
     "karma-babel-preprocessor": "^6.0.1",
diff --git a/web/gui/src/main/webapp/tp/AngularJS.LICENSE b/web/gui/src/main/webapp/tp/AngularJS.LICENSE
deleted file mode 100644
index 8d06275..0000000
--- a/web/gui/src/main/webapp/tp/AngularJS.LICENSE
+++ /dev/null
@@ -1,24 +0,0 @@
-AngularJS uses the MIT License, as follows...
------------------------------------------------------------------------------
-
-The MIT License
-
-Copyright (c) 2010-2014 Google, Inc. http://angularjs.org
-
-Permission is hereby granted, free of charge, to any person obtaining a copy
-of this software and associated documentation files (the "Software"), to deal
-in the Software without restriction, including without limitation the rights
-to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
-copies of the Software, and to permit persons to whom the Software is
-furnished to do so, subject to the following conditions:
-
-The above copyright notice and this permission notice shall be included in
-all copies or substantial portions of the Software.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
-AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
-LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
-OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
-THE SOFTWARE.
diff --git a/web/gui/src/main/webapp/tp/Chart.LICENSE b/web/gui/src/main/webapp/tp/Chart.LICENSE
deleted file mode 100644
index 36d5cf0..0000000
--- a/web/gui/src/main/webapp/tp/Chart.LICENSE
+++ /dev/null
@@ -1,7 +0,0 @@
-Copyright (c) 2013-2016 Nick Downie
-
-Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
-
-The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/web/gui/src/main/webapp/tp/Chart.js b/web/gui/src/main/webapp/tp/Chart.js
deleted file mode 100644
index 24ffad0..0000000
--- a/web/gui/src/main/webapp/tp/Chart.js
+++ /dev/null
@@ -1,12757 +0,0 @@
-/*!
- * Chart.js
- * http://chartjs.org/
- * Version: 2.6.0
- *
- * Copyright 2017 Nick Downie
- * Released under the MIT license
- * https://github.com/chartjs/Chart.js/blob/master/LICENSE.md
- */
-(function(f){if(typeof exports==="object"&&typeof module!=="undefined"){module.exports=f()}else if(typeof define==="function"&&define.amd){define([],f)}else{var g;if(typeof window!=="undefined"){g=window}else if(typeof global!=="undefined"){g=global}else if(typeof self!=="undefined"){g=self}else{g=this}g.Chart = f()}})(function(){var define,module,exports;return (function e(t,n,r){function s(o,u){if(!n[o]){if(!t[o]){var a=typeof require=="function"&&require;if(!u&&a)return a(o,!0);if(i)return i(o,!0);var f=new Error("Cannot find module '"+o+"'");throw f.code="MODULE_NOT_FOUND",f}var l=n[o]={exports:{}};t[o][0].call(l.exports,function(e){var n=t[o][1][e];return s(n?n:e)},l,l.exports,e,t,n,r)}return n[o].exports}var i=typeof require=="function"&&require;for(var o=0;o<r.length;o++)s(r[o]);return s})({1:[function(require,module,exports){
-
-},{}],2:[function(require,module,exports){
-    /* MIT license */
-    var colorNames = require(6);
-
-    module.exports = {
-        getRgba: getRgba,
-        getHsla: getHsla,
-        getRgb: getRgb,
-        getHsl: getHsl,
-        getHwb: getHwb,
-        getAlpha: getAlpha,
-
-        hexString: hexString,
-        rgbString: rgbString,
-        rgbaString: rgbaString,
-        percentString: percentString,
-        percentaString: percentaString,
-        hslString: hslString,
-        hslaString: hslaString,
-        hwbString: hwbString,
-        keyword: keyword
-    }
-
-    function getRgba(string) {
-        if (!string) {
-            return;
-        }
-        var abbr =  /^#([a-fA-F0-9]{3})$/,
-            hex =  /^#([a-fA-F0-9]{6})$/,
-            rgba = /^rgba?\(\s*([+-]?\d+)\s*,\s*([+-]?\d+)\s*,\s*([+-]?\d+)\s*(?:,\s*([+-]?[\d\.]+)\s*)?\)$/,
-            per = /^rgba?\(\s*([+-]?[\d\.]+)\%\s*,\s*([+-]?[\d\.]+)\%\s*,\s*([+-]?[\d\.]+)\%\s*(?:,\s*([+-]?[\d\.]+)\s*)?\)$/,
-            keyword = /(\w+)/;
-
-        var rgb = [0, 0, 0],
-            a = 1,
-            match = string.match(abbr);
-        if (match) {
-            match = match[1];
-            for (var i = 0; i < rgb.length; i++) {
-                rgb[i] = parseInt(match[i] + match[i], 16);
-            }
-        }
-        else if (match = string.match(hex)) {
-            match = match[1];
-            for (var i = 0; i < rgb.length; i++) {
-                rgb[i] = parseInt(match.slice(i * 2, i * 2 + 2), 16);
-            }
-        }
-        else if (match = string.match(rgba)) {
-            for (var i = 0; i < rgb.length; i++) {
-                rgb[i] = parseInt(match[i + 1]);
-            }
-            a = parseFloat(match[4]);
-        }
-        else if (match = string.match(per)) {
-            for (var i = 0; i < rgb.length; i++) {
-                rgb[i] = Math.round(parseFloat(match[i + 1]) * 2.55);
-            }
-            a = parseFloat(match[4]);
-        }
-        else if (match = string.match(keyword)) {
-            if (match[1] == "transparent") {
-                return [0, 0, 0, 0];
-            }
-            rgb = colorNames[match[1]];
-            if (!rgb) {
-                return;
-            }
-        }
-
-        for (var i = 0; i < rgb.length; i++) {
-            rgb[i] = scale(rgb[i], 0, 255);
-        }
-        if (!a && a != 0) {
-            a = 1;
-        }
-        else {
-            a = scale(a, 0, 1);
-        }
-        rgb[3] = a;
-        return rgb;
-    }
-
-    function getHsla(string) {
-        if (!string) {
-            return;
-        }
-        var hsl = /^hsla?\(\s*([+-]?\d+)(?:deg)?\s*,\s*([+-]?[\d\.]+)%\s*,\s*([+-]?[\d\.]+)%\s*(?:,\s*([+-]?[\d\.]+)\s*)?\)/;
-        var match = string.match(hsl);
-        if (match) {
-            var alpha = parseFloat(match[4]);
-            var h = scale(parseInt(match[1]), 0, 360),
-                s = scale(parseFloat(match[2]), 0, 100),
-                l = scale(parseFloat(match[3]), 0, 100),
-                a = scale(isNaN(alpha) ? 1 : alpha, 0, 1);
-            return [h, s, l, a];
-        }
-    }
-
-    function getHwb(string) {
-        if (!string) {
-            return;
-        }
-        var hwb = /^hwb\(\s*([+-]?\d+)(?:deg)?\s*,\s*([+-]?[\d\.]+)%\s*,\s*([+-]?[\d\.]+)%\s*(?:,\s*([+-]?[\d\.]+)\s*)?\)/;
-        var match = string.match(hwb);
-        if (match) {
-            var alpha = parseFloat(match[4]);
-            var h = scale(parseInt(match[1]), 0, 360),
-                w = scale(parseFloat(match[2]), 0, 100),
-                b = scale(parseFloat(match[3]), 0, 100),
-                a = scale(isNaN(alpha) ? 1 : alpha, 0, 1);
-            return [h, w, b, a];
-        }
-    }
-
-    function getRgb(string) {
-        var rgba = getRgba(string);
-        return rgba && rgba.slice(0, 3);
-    }
-
-    function getHsl(string) {
-        var hsla = getHsla(string);
-        return hsla && hsla.slice(0, 3);
-    }
-
-    function getAlpha(string) {
-        var vals = getRgba(string);
-        if (vals) {
-            return vals[3];
-        }
-        else if (vals = getHsla(string)) {
-            return vals[3];
-        }
-        else if (vals = getHwb(string)) {
-            return vals[3];
-        }
-    }
-
-// generators
-    function hexString(rgb) {
-        return "#" + hexDouble(rgb[0]) + hexDouble(rgb[1])
-            + hexDouble(rgb[2]);
-    }
-
-    function rgbString(rgba, alpha) {
-        if (alpha < 1 || (rgba[3] && rgba[3] < 1)) {
-            return rgbaString(rgba, alpha);
-        }
-        return "rgb(" + rgba[0] + ", " + rgba[1] + ", " + rgba[2] + ")";
-    }
-
-    function rgbaString(rgba, alpha) {
-        if (alpha === undefined) {
-            alpha = (rgba[3] !== undefined ? rgba[3] : 1);
-        }
-        return "rgba(" + rgba[0] + ", " + rgba[1] + ", " + rgba[2]
-            + ", " + alpha + ")";
-    }
-
-    function percentString(rgba, alpha) {
-        if (alpha < 1 || (rgba[3] && rgba[3] < 1)) {
-            return percentaString(rgba, alpha);
-        }
-        var r = Math.round(rgba[0]/255 * 100),
-            g = Math.round(rgba[1]/255 * 100),
-            b = Math.round(rgba[2]/255 * 100);
-
-        return "rgb(" + r + "%, " + g + "%, " + b + "%)";
-    }
-
-    function percentaString(rgba, alpha) {
-        var r = Math.round(rgba[0]/255 * 100),
-            g = Math.round(rgba[1]/255 * 100),
-            b = Math.round(rgba[2]/255 * 100);
-        return "rgba(" + r + "%, " + g + "%, " + b + "%, " + (alpha || rgba[3] || 1) + ")";
-    }
-
-    function hslString(hsla, alpha) {
-        if (alpha < 1 || (hsla[3] && hsla[3] < 1)) {
-            return hslaString(hsla, alpha);
-        }
-        return "hsl(" + hsla[0] + ", " + hsla[1] + "%, " + hsla[2] + "%)";
-    }
-
-    function hslaString(hsla, alpha) {
-        if (alpha === undefined) {
-            alpha = (hsla[3] !== undefined ? hsla[3] : 1);
-        }
-        return "hsla(" + hsla[0] + ", " + hsla[1] + "%, " + hsla[2] + "%, "
-            + alpha + ")";
-    }
-
-// hwb is a bit different than rgb(a) & hsl(a) since there is no alpha specific syntax
-// (hwb have alpha optional & 1 is default value)
-    function hwbString(hwb, alpha) {
-        if (alpha === undefined) {
-            alpha = (hwb[3] !== undefined ? hwb[3] : 1);
-        }
-        return "hwb(" + hwb[0] + ", " + hwb[1] + "%, " + hwb[2] + "%"
-            + (alpha !== undefined && alpha !== 1 ? ", " + alpha : "") + ")";
-    }
-
-    function keyword(rgb) {
-        return reverseNames[rgb.slice(0, 3)];
-    }
-
-// helpers
-    function scale(num, min, max) {
-        return Math.min(Math.max(min, num), max);
-    }
-
-    function hexDouble(num) {
-        var str = num.toString(16).toUpperCase();
-        return (str.length < 2) ? "0" + str : str;
-    }
-
-
-//create a list of reverse color names
-    var reverseNames = {};
-    for (var name in colorNames) {
-        reverseNames[colorNames[name]] = name;
-    }
-
-},{"6":6}],3:[function(require,module,exports){
-    /* MIT license */
-    var convert = require(5);
-    var string = require(2);
-
-    var Color = function (obj) {
-        if (obj instanceof Color) {
-            return obj;
-        }
-        if (!(this instanceof Color)) {
-            return new Color(obj);
-        }
-
-        this.valid = false;
-        this.values = {
-            rgb: [0, 0, 0],
-            hsl: [0, 0, 0],
-            hsv: [0, 0, 0],
-            hwb: [0, 0, 0],
-            cmyk: [0, 0, 0, 0],
-            alpha: 1
-        };
-
-        // parse Color() argument
-        var vals;
-        if (typeof obj === 'string') {
-            vals = string.getRgba(obj);
-            if (vals) {
-                this.setValues('rgb', vals);
-            } else if (vals = string.getHsla(obj)) {
-                this.setValues('hsl', vals);
-            } else if (vals = string.getHwb(obj)) {
-                this.setValues('hwb', vals);
-            }
-        } else if (typeof obj === 'object') {
-            vals = obj;
-            if (vals.r !== undefined || vals.red !== undefined) {
-                this.setValues('rgb', vals);
-            } else if (vals.l !== undefined || vals.lightness !== undefined) {
-                this.setValues('hsl', vals);
-            } else if (vals.v !== undefined || vals.value !== undefined) {
-                this.setValues('hsv', vals);
-            } else if (vals.w !== undefined || vals.whiteness !== undefined) {
-                this.setValues('hwb', vals);
-            } else if (vals.c !== undefined || vals.cyan !== undefined) {
-                this.setValues('cmyk', vals);
-            }
-        }
-    };
-
-    Color.prototype = {
-        isValid: function () {
-            return this.valid;
-        },
-        rgb: function () {
-            return this.setSpace('rgb', arguments);
-        },
-        hsl: function () {
-            return this.setSpace('hsl', arguments);
-        },
-        hsv: function () {
-            return this.setSpace('hsv', arguments);
-        },
-        hwb: function () {
-            return this.setSpace('hwb', arguments);
-        },
-        cmyk: function () {
-            return this.setSpace('cmyk', arguments);
-        },
-
-        rgbArray: function () {
-            return this.values.rgb;
-        },
-        hslArray: function () {
-            return this.values.hsl;
-        },
-        hsvArray: function () {
-            return this.values.hsv;
-        },
-        hwbArray: function () {
-            var values = this.values;
-            if (values.alpha !== 1) {
-                return values.hwb.concat([values.alpha]);
-            }
-            return values.hwb;
-        },
-        cmykArray: function () {
-            return this.values.cmyk;
-        },
-        rgbaArray: function () {
-            var values = this.values;
-            return values.rgb.concat([values.alpha]);
-        },
-        hslaArray: function () {
-            var values = this.values;
-            return values.hsl.concat([values.alpha]);
-        },
-        alpha: function (val) {
-            if (val === undefined) {
-                return this.values.alpha;
-            }
-            this.setValues('alpha', val);
-            return this;
-        },
-
-        red: function (val) {
-            return this.setChannel('rgb', 0, val);
-        },
-        green: function (val) {
-            return this.setChannel('rgb', 1, val);
-        },
-        blue: function (val) {
-            return this.setChannel('rgb', 2, val);
-        },
-        hue: function (val) {
-            if (val) {
-                val %= 360;
-                val = val < 0 ? 360 + val : val;
-            }
-            return this.setChannel('hsl', 0, val);
-        },
-        saturation: function (val) {
-            return this.setChannel('hsl', 1, val);
-        },
-        lightness: function (val) {
-            return this.setChannel('hsl', 2, val);
-        },
-        saturationv: function (val) {
-            return this.setChannel('hsv', 1, val);
-        },
-        whiteness: function (val) {
-            return this.setChannel('hwb', 1, val);
-        },
-        blackness: function (val) {
-            return this.setChannel('hwb', 2, val);
-        },
-        value: function (val) {
-            return this.setChannel('hsv', 2, val);
-        },
-        cyan: function (val) {
-            return this.setChannel('cmyk', 0, val);
-        },
-        magenta: function (val) {
-            return this.setChannel('cmyk', 1, val);
-        },
-        yellow: function (val) {
-            return this.setChannel('cmyk', 2, val);
-        },
-        black: function (val) {
-            return this.setChannel('cmyk', 3, val);
-        },
-
-        hexString: function () {
-            return string.hexString(this.values.rgb);
-        },
-        rgbString: function () {
-            return string.rgbString(this.values.rgb, this.values.alpha);
-        },
-        rgbaString: function () {
-            return string.rgbaString(this.values.rgb, this.values.alpha);
-        },
-        percentString: function () {
-            return string.percentString(this.values.rgb, this.values.alpha);
-        },
-        hslString: function () {
-            return string.hslString(this.values.hsl, this.values.alpha);
-        },
-        hslaString: function () {
-            return string.hslaString(this.values.hsl, this.values.alpha);
-        },
-        hwbString: function () {
-            return string.hwbString(this.values.hwb, this.values.alpha);
-        },
-        keyword: function () {
-            return string.keyword(this.values.rgb, this.values.alpha);
-        },
-
-        rgbNumber: function () {
-            var rgb = this.values.rgb;
-            return (rgb[0] << 16) | (rgb[1] << 8) | rgb[2];
-        },
-
-        luminosity: function () {
-            // http://www.w3.org/TR/WCAG20/#relativeluminancedef
-            var rgb = this.values.rgb;
-            var lum = [];
-            for (var i = 0; i < rgb.length; i++) {
-                var chan = rgb[i] / 255;
-                lum[i] = (chan <= 0.03928) ? chan / 12.92 : Math.pow(((chan + 0.055) / 1.055), 2.4);
-            }
-            return 0.2126 * lum[0] + 0.7152 * lum[1] + 0.0722 * lum[2];
-        },
-
-        contrast: function (color2) {
-            // http://www.w3.org/TR/WCAG20/#contrast-ratiodef
-            var lum1 = this.luminosity();
-            var lum2 = color2.luminosity();
-            if (lum1 > lum2) {
-                return (lum1 + 0.05) / (lum2 + 0.05);
-            }
-            return (lum2 + 0.05) / (lum1 + 0.05);
-        },
-
-        level: function (color2) {
-            var contrastRatio = this.contrast(color2);
-            if (contrastRatio >= 7.1) {
-                return 'AAA';
-            }
-
-            return (contrastRatio >= 4.5) ? 'AA' : '';
-        },
-
-        dark: function () {
-            // YIQ equation from http://24ways.org/2010/calculating-color-contrast
-            var rgb = this.values.rgb;
-            var yiq = (rgb[0] * 299 + rgb[1] * 587 + rgb[2] * 114) / 1000;
-            return yiq < 128;
-        },
-
-        light: function () {
-            return !this.dark();
-        },
-
-        negate: function () {
-            var rgb = [];
-            for (var i = 0; i < 3; i++) {
-                rgb[i] = 255 - this.values.rgb[i];
-            }
-            this.setValues('rgb', rgb);
-            return this;
-        },
-
-        lighten: function (ratio) {
-            var hsl = this.values.hsl;
-            hsl[2] += hsl[2] * ratio;
-            this.setValues('hsl', hsl);
-            return this;
-        },
-
-        darken: function (ratio) {
-            var hsl = this.values.hsl;
-            hsl[2] -= hsl[2] * ratio;
-            this.setValues('hsl', hsl);
-            return this;
-        },
-
-        saturate: function (ratio) {
-            var hsl = this.values.hsl;
-            hsl[1] += hsl[1] * ratio;
-            this.setValues('hsl', hsl);
-            return this;
-        },
-
-        desaturate: function (ratio) {
-            var hsl = this.values.hsl;
-            hsl[1] -= hsl[1] * ratio;
-            this.setValues('hsl', hsl);
-            return this;
-        },
-
-        whiten: function (ratio) {
-            var hwb = this.values.hwb;
-            hwb[1] += hwb[1] * ratio;
-            this.setValues('hwb', hwb);
-            return this;
-        },
-
-        blacken: function (ratio) {
-            var hwb = this.values.hwb;
-            hwb[2] += hwb[2] * ratio;
-            this.setValues('hwb', hwb);
-            return this;
-        },
-
-        greyscale: function () {
-            var rgb = this.values.rgb;
-            // http://en.wikipedia.org/wiki/Grayscale#Converting_color_to_grayscale
-            var val = rgb[0] * 0.3 + rgb[1] * 0.59 + rgb[2] * 0.11;
-            this.setValues('rgb', [val, val, val]);
-            return this;
-        },
-
-        clearer: function (ratio) {
-            var alpha = this.values.alpha;
-            this.setValues('alpha', alpha - (alpha * ratio));
-            return this;
-        },
-
-        opaquer: function (ratio) {
-            var alpha = this.values.alpha;
-            this.setValues('alpha', alpha + (alpha * ratio));
-            return this;
-        },
-
-        rotate: function (degrees) {
-            var hsl = this.values.hsl;
-            var hue = (hsl[0] + degrees) % 360;
-            hsl[0] = hue < 0 ? 360 + hue : hue;
-            this.setValues('hsl', hsl);
-            return this;
-        },
-
-        /**
-         * Ported from sass implementation in C
-         * https://github.com/sass/libsass/blob/0e6b4a2850092356aa3ece07c6b249f0221caced/functions.cpp#L209
-         */
-        mix: function (mixinColor, weight) {
-            var color1 = this;
-            var color2 = mixinColor;
-            var p = weight === undefined ? 0.5 : weight;
-
-            var w = 2 * p - 1;
-            var a = color1.alpha() - color2.alpha();
-
-            var w1 = (((w * a === -1) ? w : (w + a) / (1 + w * a)) + 1) / 2.0;
-            var w2 = 1 - w1;
-
-            return this
-                .rgb(
-                    w1 * color1.red() + w2 * color2.red(),
-                    w1 * color1.green() + w2 * color2.green(),
-                    w1 * color1.blue() + w2 * color2.blue()
-                )
-                .alpha(color1.alpha() * p + color2.alpha() * (1 - p));
-        },
-
-        toJSON: function () {
-            return this.rgb();
-        },
-
-        clone: function () {
-            // NOTE(SB): using node-clone creates a dependency to Buffer when using browserify,
-            // making the final build way to big to embed in Chart.js. So let's do it manually,
-            // assuming that values to clone are 1 dimension arrays containing only numbers,
-            // except 'alpha' which is a number.
-            var result = new Color();
-            var source = this.values;
-            var target = result.values;
-            var value, type;
-
-            for (var prop in source) {
-                if (source.hasOwnProperty(prop)) {
-                    value = source[prop];
-                    type = ({}).toString.call(value);
-                    if (type === '[object Array]') {
-                        target[prop] = value.slice(0);
-                    } else if (type === '[object Number]') {
-                        target[prop] = value;
-                    } else {
-                        console.error('unexpected color value:', value);
-                    }
-                }
-            }
-
-            return result;
-        }
-    };
-
-    Color.prototype.spaces = {
-        rgb: ['red', 'green', 'blue'],
-        hsl: ['hue', 'saturation', 'lightness'],
-        hsv: ['hue', 'saturation', 'value'],
-        hwb: ['hue', 'whiteness', 'blackness'],
-        cmyk: ['cyan', 'magenta', 'yellow', 'black']
-    };
-
-    Color.prototype.maxes = {
-        rgb: [255, 255, 255],
-        hsl: [360, 100, 100],
-        hsv: [360, 100, 100],
-        hwb: [360, 100, 100],
-        cmyk: [100, 100, 100, 100]
-    };
-
-    Color.prototype.getValues = function (space) {
-        var values = this.values;
-        var vals = {};
-
-        for (var i = 0; i < space.length; i++) {
-            vals[space.charAt(i)] = values[space][i];
-        }
-
-        if (values.alpha !== 1) {
-            vals.a = values.alpha;
-        }
-
-        // {r: 255, g: 255, b: 255, a: 0.4}
-        return vals;
-    };
-
-    Color.prototype.setValues = function (space, vals) {
-        var values = this.values;
-        var spaces = this.spaces;
-        var maxes = this.maxes;
-        var alpha = 1;
-        var i;
-
-        this.valid = true;
-
-        if (space === 'alpha') {
-            alpha = vals;
-        } else if (vals.length) {
-            // [10, 10, 10]
-            values[space] = vals.slice(0, space.length);
-            alpha = vals[space.length];
-        } else if (vals[space.charAt(0)] !== undefined) {
-            // {r: 10, g: 10, b: 10}
-            for (i = 0; i < space.length; i++) {
-                values[space][i] = vals[space.charAt(i)];
-            }
-
-            alpha = vals.a;
-        } else if (vals[spaces[space][0]] !== undefined) {
-            // {red: 10, green: 10, blue: 10}
-            var chans = spaces[space];
-
-            for (i = 0; i < space.length; i++) {
-                values[space][i] = vals[chans[i]];
-            }
-
-            alpha = vals.alpha;
-        }
-
-        values.alpha = Math.max(0, Math.min(1, (alpha === undefined ? values.alpha : alpha)));
-
-        if (space === 'alpha') {
-            return false;
-        }
-
-        var capped;
-
-        // cap values of the space prior converting all values
-        for (i = 0; i < space.length; i++) {
-            capped = Math.max(0, Math.min(maxes[space][i], values[space][i]));
-            values[space][i] = Math.round(capped);
-        }
-
-        // convert to all the other color spaces
-        for (var sname in spaces) {
-            if (sname !== space) {
-                values[sname] = convert[space][sname](values[space]);
-            }
-        }
-
-        return true;
-    };
-
-    Color.prototype.setSpace = function (space, args) {
-        var vals = args[0];
-
-        if (vals === undefined) {
-            // color.rgb()
-            return this.getValues(space);
-        }
-
-        // color.rgb(10, 10, 10)
-        if (typeof vals === 'number') {
-            vals = Array.prototype.slice.call(args);
-        }
-
-        this.setValues(space, vals);
-        return this;
-    };
-
-    Color.prototype.setChannel = function (space, index, val) {
-        var svalues = this.values[space];
-        if (val === undefined) {
-            // color.red()
-            return svalues[index];
-        } else if (val === svalues[index]) {
-            // color.red(color.red())
-            return this;
-        }
-
-        // color.red(100)
-        svalues[index] = val;
-        this.setValues(space, svalues);
-
-        return this;
-    };
-
-    if (typeof window !== 'undefined') {
-        window.Color = Color;
-    }
-
-    module.exports = Color;
-
-},{"2":2,"5":5}],4:[function(require,module,exports){
-    /* MIT license */
-
-    module.exports = {
-        rgb2hsl: rgb2hsl,
-        rgb2hsv: rgb2hsv,
-        rgb2hwb: rgb2hwb,
-        rgb2cmyk: rgb2cmyk,
-        rgb2keyword: rgb2keyword,
-        rgb2xyz: rgb2xyz,
-        rgb2lab: rgb2lab,
-        rgb2lch: rgb2lch,
-
-        hsl2rgb: hsl2rgb,
-        hsl2hsv: hsl2hsv,
-        hsl2hwb: hsl2hwb,
-        hsl2cmyk: hsl2cmyk,
-        hsl2keyword: hsl2keyword,
-
-        hsv2rgb: hsv2rgb,
-        hsv2hsl: hsv2hsl,
-        hsv2hwb: hsv2hwb,
-        hsv2cmyk: hsv2cmyk,
-        hsv2keyword: hsv2keyword,
-
-        hwb2rgb: hwb2rgb,
-        hwb2hsl: hwb2hsl,
-        hwb2hsv: hwb2hsv,
-        hwb2cmyk: hwb2cmyk,
-        hwb2keyword: hwb2keyword,
-
-        cmyk2rgb: cmyk2rgb,
-        cmyk2hsl: cmyk2hsl,
-        cmyk2hsv: cmyk2hsv,
-        cmyk2hwb: cmyk2hwb,
-        cmyk2keyword: cmyk2keyword,
-
-        keyword2rgb: keyword2rgb,
-        keyword2hsl: keyword2hsl,
-        keyword2hsv: keyword2hsv,
-        keyword2hwb: keyword2hwb,
-        keyword2cmyk: keyword2cmyk,
-        keyword2lab: keyword2lab,
-        keyword2xyz: keyword2xyz,
-
-        xyz2rgb: xyz2rgb,
-        xyz2lab: xyz2lab,
-        xyz2lch: xyz2lch,
-
-        lab2xyz: lab2xyz,
-        lab2rgb: lab2rgb,
-        lab2lch: lab2lch,
-
-        lch2lab: lch2lab,
-        lch2xyz: lch2xyz,
-        lch2rgb: lch2rgb
-    }
-
-
-    function rgb2hsl(rgb) {
-        var r = rgb[0]/255,
-            g = rgb[1]/255,
-            b = rgb[2]/255,
-            min = Math.min(r, g, b),
-            max = Math.max(r, g, b),
-            delta = max - min,
-            h, s, l;
-
-        if (max == min)
-            h = 0;
-        else if (r == max)
-            h = (g - b) / delta;
-        else if (g == max)
-            h = 2 + (b - r) / delta;
-        else if (b == max)
-            h = 4 + (r - g)/ delta;
-
-        h = Math.min(h * 60, 360);
-
-        if (h < 0)
-            h += 360;
-
-        l = (min + max) / 2;
-
-        if (max == min)
-            s = 0;
-        else if (l <= 0.5)
-            s = delta / (max + min);
-        else
-            s = delta / (2 - max - min);
-
-        return [h, s * 100, l * 100];
-    }
-
-    function rgb2hsv(rgb) {
-        var r = rgb[0],
-            g = rgb[1],
-            b = rgb[2],
-            min = Math.min(r, g, b),
-            max = Math.max(r, g, b),
-            delta = max - min,
-            h, s, v;
-
-        if (max == 0)
-            s = 0;
-        else
-            s = (delta/max * 1000)/10;
-
-        if (max == min)
-            h = 0;
-        else if (r == max)
-            h = (g - b) / delta;
-        else if (g == max)
-            h = 2 + (b - r) / delta;
-        else if (b == max)
-            h = 4 + (r - g) / delta;
-
-        h = Math.min(h * 60, 360);
-
-        if (h < 0)
-            h += 360;
-
-        v = ((max / 255) * 1000) / 10;
-
-        return [h, s, v];
-    }
-
-    function rgb2hwb(rgb) {
-        var r = rgb[0],
-            g = rgb[1],
-            b = rgb[2],
-            h = rgb2hsl(rgb)[0],
-            w = 1/255 * Math.min(r, Math.min(g, b)),
-            b = 1 - 1/255 * Math.max(r, Math.max(g, b));
-
-        return [h, w * 100, b * 100];
-    }
-
-    function rgb2cmyk(rgb) {
-        var r = rgb[0] / 255,
-            g = rgb[1] / 255,
-            b = rgb[2] / 255,
-            c, m, y, k;
-
-        k = Math.min(1 - r, 1 - g, 1 - b);
-        c = (1 - r - k) / (1 - k) || 0;
-        m = (1 - g - k) / (1 - k) || 0;
-        y = (1 - b - k) / (1 - k) || 0;
-        return [c * 100, m * 100, y * 100, k * 100];
-    }
-
-    function rgb2keyword(rgb) {
-        return reverseKeywords[JSON.stringify(rgb)];
-    }
-
-    function rgb2xyz(rgb) {
-        var r = rgb[0] / 255,
-            g = rgb[1] / 255,
-            b = rgb[2] / 255;
-
-        // assume sRGB
-        r = r > 0.04045 ? Math.pow(((r + 0.055) / 1.055), 2.4) : (r / 12.92);
-        g = g > 0.04045 ? Math.pow(((g + 0.055) / 1.055), 2.4) : (g / 12.92);
-        b = b > 0.04045 ? Math.pow(((b + 0.055) / 1.055), 2.4) : (b / 12.92);
-
-        var x = (r * 0.4124) + (g * 0.3576) + (b * 0.1805);
-        var y = (r * 0.2126) + (g * 0.7152) + (b * 0.0722);
-        var z = (r * 0.0193) + (g * 0.1192) + (b * 0.9505);
-
-        return [x * 100, y *100, z * 100];
-    }
-
-    function rgb2lab(rgb) {
-        var xyz = rgb2xyz(rgb),
-            x = xyz[0],
-            y = xyz[1],
-            z = xyz[2],
-            l, a, b;
-
-        x /= 95.047;
-        y /= 100;
-        z /= 108.883;
-
-        x = x > 0.008856 ? Math.pow(x, 1/3) : (7.787 * x) + (16 / 116);
-        y = y > 0.008856 ? Math.pow(y, 1/3) : (7.787 * y) + (16 / 116);
-        z = z > 0.008856 ? Math.pow(z, 1/3) : (7.787 * z) + (16 / 116);
-
-        l = (116 * y) - 16;
-        a = 500 * (x - y);
-        b = 200 * (y - z);
-
-        return [l, a, b];
-    }
-
-    function rgb2lch(args) {
-        return lab2lch(rgb2lab(args));
-    }
-
-    function hsl2rgb(hsl) {
-        var h = hsl[0] / 360,
-            s = hsl[1] / 100,
-            l = hsl[2] / 100,
-            t1, t2, t3, rgb, val;
-
-        if (s == 0) {
-            val = l * 255;
-            return [val, val, val];
-        }
-
-        if (l < 0.5)
-            t2 = l * (1 + s);
-        else
-            t2 = l + s - l * s;
-        t1 = 2 * l - t2;
-
-        rgb = [0, 0, 0];
-        for (var i = 0; i < 3; i++) {
-            t3 = h + 1 / 3 * - (i - 1);
-            t3 < 0 && t3++;
-            t3 > 1 && t3--;
-
-            if (6 * t3 < 1)
-                val = t1 + (t2 - t1) * 6 * t3;
-            else if (2 * t3 < 1)
-                val = t2;
-            else if (3 * t3 < 2)
-                val = t1 + (t2 - t1) * (2 / 3 - t3) * 6;
-            else
-                val = t1;
-
-            rgb[i] = val * 255;
-        }
-
-        return rgb;
-    }
-
-    function hsl2hsv(hsl) {
-        var h = hsl[0],
-            s = hsl[1] / 100,
-            l = hsl[2] / 100,
-            sv, v;
-
-        if(l === 0) {
-            // no need to do calc on black
-            // also avoids divide by 0 error
-            return [0, 0, 0];
-        }
-
-        l *= 2;
-        s *= (l <= 1) ? l : 2 - l;
-        v = (l + s) / 2;
-        sv = (2 * s) / (l + s);
-        return [h, sv * 100, v * 100];
-    }
-
-    function hsl2hwb(args) {
-        return rgb2hwb(hsl2rgb(args));
-    }
-
-    function hsl2cmyk(args) {
-        return rgb2cmyk(hsl2rgb(args));
-    }
-
-    function hsl2keyword(args) {
-        return rgb2keyword(hsl2rgb(args));
-    }
-
-
-    function hsv2rgb(hsv) {
-        var h = hsv[0] / 60,
-            s = hsv[1] / 100,
-            v = hsv[2] / 100,
-            hi = Math.floor(h) % 6;
-
-        var f = h - Math.floor(h),
-            p = 255 * v * (1 - s),
-            q = 255 * v * (1 - (s * f)),
-            t = 255 * v * (1 - (s * (1 - f))),
-            v = 255 * v;
-
-        switch(hi) {
-            case 0:
-                return [v, t, p];
-            case 1:
-                return [q, v, p];
-            case 2:
-                return [p, v, t];
-            case 3:
-                return [p, q, v];
-            case 4:
-                return [t, p, v];
-            case 5:
-                return [v, p, q];
-        }
-    }
-
-    function hsv2hsl(hsv) {
-        var h = hsv[0],
-            s = hsv[1] / 100,
-            v = hsv[2] / 100,
-            sl, l;
-
-        l = (2 - s) * v;
-        sl = s * v;
-        sl /= (l <= 1) ? l : 2 - l;
-        sl = sl || 0;
-        l /= 2;
-        return [h, sl * 100, l * 100];
-    }
-
-    function hsv2hwb(args) {
-        return rgb2hwb(hsv2rgb(args))
-    }
-
-    function hsv2cmyk(args) {
-        return rgb2cmyk(hsv2rgb(args));
-    }
-
-    function hsv2keyword(args) {
-        return rgb2keyword(hsv2rgb(args));
-    }
-
-// http://dev.w3.org/csswg/css-color/#hwb-to-rgb
-    function hwb2rgb(hwb) {
-        var h = hwb[0] / 360,
-            wh = hwb[1] / 100,
-            bl = hwb[2] / 100,
-            ratio = wh + bl,
-            i, v, f, n;
-
-        // wh + bl cant be > 1
-        if (ratio > 1) {
-            wh /= ratio;
-            bl /= ratio;
-        }
-
-        i = Math.floor(6 * h);
-        v = 1 - bl;
-        f = 6 * h - i;
-        if ((i & 0x01) != 0) {
-            f = 1 - f;
-        }
-        n = wh + f * (v - wh);  // linear interpolation
-
-        switch (i) {
-            default:
-            case 6:
-            case 0: r = v; g = n; b = wh; break;
-            case 1: r = n; g = v; b = wh; break;
-            case 2: r = wh; g = v; b = n; break;
-            case 3: r = wh; g = n; b = v; break;
-            case 4: r = n; g = wh; b = v; break;
-            case 5: r = v; g = wh; b = n; break;
-        }
-
-        return [r * 255, g * 255, b * 255];
-    }
-
-    function hwb2hsl(args) {
-        return rgb2hsl(hwb2rgb(args));
-    }
-
-    function hwb2hsv(args) {
-        return rgb2hsv(hwb2rgb(args));
-    }
-
-    function hwb2cmyk(args) {
-        return rgb2cmyk(hwb2rgb(args));
-    }
-
-    function hwb2keyword(args) {
-        return rgb2keyword(hwb2rgb(args));
-    }
-
-    function cmyk2rgb(cmyk) {
-        var c = cmyk[0] / 100,
-            m = cmyk[1] / 100,
-            y = cmyk[2] / 100,
-            k = cmyk[3] / 100,
-            r, g, b;
-
-        r = 1 - Math.min(1, c * (1 - k) + k);
-        g = 1 - Math.min(1, m * (1 - k) + k);
-        b = 1 - Math.min(1, y * (1 - k) + k);
-        return [r * 255, g * 255, b * 255];
-    }
-
-    function cmyk2hsl(args) {
-        return rgb2hsl(cmyk2rgb(args));
-    }
-
-    function cmyk2hsv(args) {
-        return rgb2hsv(cmyk2rgb(args));
-    }
-
-    function cmyk2hwb(args) {
-        return rgb2hwb(cmyk2rgb(args));
-    }
-
-    function cmyk2keyword(args) {
-        return rgb2keyword(cmyk2rgb(args));
-    }
-
-
-    function xyz2rgb(xyz) {
-        var x = xyz[0] / 100,
-            y = xyz[1] / 100,
-            z = xyz[2] / 100,
-            r, g, b;
-
-        r = (x * 3.2406) + (y * -1.5372) + (z * -0.4986);
-        g = (x * -0.9689) + (y * 1.8758) + (z * 0.0415);
-        b = (x * 0.0557) + (y * -0.2040) + (z * 1.0570);
-
-        // assume sRGB
-        r = r > 0.0031308 ? ((1.055 * Math.pow(r, 1.0 / 2.4)) - 0.055)
-            : r = (r * 12.92);
-
-        g = g > 0.0031308 ? ((1.055 * Math.pow(g, 1.0 / 2.4)) - 0.055)
-            : g = (g * 12.92);
-
-        b = b > 0.0031308 ? ((1.055 * Math.pow(b, 1.0 / 2.4)) - 0.055)
-            : b = (b * 12.92);
-
-        r = Math.min(Math.max(0, r), 1);
-        g = Math.min(Math.max(0, g), 1);
-        b = Math.min(Math.max(0, b), 1);
-
-        return [r * 255, g * 255, b * 255];
-    }
-
-    function xyz2lab(xyz) {
-        var x = xyz[0],
-            y = xyz[1],
-            z = xyz[2],
-            l, a, b;
-
-        x /= 95.047;
-        y /= 100;
-        z /= 108.883;
-
-        x = x > 0.008856 ? Math.pow(x, 1/3) : (7.787 * x) + (16 / 116);
-        y = y > 0.008856 ? Math.pow(y, 1/3) : (7.787 * y) + (16 / 116);
-        z = z > 0.008856 ? Math.pow(z, 1/3) : (7.787 * z) + (16 / 116);
-
-        l = (116 * y) - 16;
-        a = 500 * (x - y);
-        b = 200 * (y - z);
-
-        return [l, a, b];
-    }
-
-    function xyz2lch(args) {
-        return lab2lch(xyz2lab(args));
-    }
-
-    function lab2xyz(lab) {
-        var l = lab[0],
-            a = lab[1],
-            b = lab[2],
-            x, y, z, y2;
-
-        if (l <= 8) {
-            y = (l * 100) / 903.3;
-            y2 = (7.787 * (y / 100)) + (16 / 116);
-        } else {
-            y = 100 * Math.pow((l + 16) / 116, 3);
-            y2 = Math.pow(y / 100, 1/3);
-        }
-
-        x = x / 95.047 <= 0.008856 ? x = (95.047 * ((a / 500) + y2 - (16 / 116))) / 7.787 : 95.047 * Math.pow((a / 500) + y2, 3);
-
-        z = z / 108.883 <= 0.008859 ? z = (108.883 * (y2 - (b / 200) - (16 / 116))) / 7.787 : 108.883 * Math.pow(y2 - (b / 200), 3);
-
-        return [x, y, z];
-    }
-
-    function lab2lch(lab) {
-        var l = lab[0],
-            a = lab[1],
-            b = lab[2],
-            hr, h, c;
-
-        hr = Math.atan2(b, a);
-        h = hr * 360 / 2 / Math.PI;
-        if (h < 0) {
-            h += 360;
-        }
-        c = Math.sqrt(a * a + b * b);
-        return [l, c, h];
-    }
-
-    function lab2rgb(args) {
-        return xyz2rgb(lab2xyz(args));
-    }
-
-    function lch2lab(lch) {
-        var l = lch[0],
-            c = lch[1],
-            h = lch[2],
-            a, b, hr;
-
-        hr = h / 360 * 2 * Math.PI;
-        a = c * Math.cos(hr);
-        b = c * Math.sin(hr);
-        return [l, a, b];
-    }
-
-    function lch2xyz(args) {
-        return lab2xyz(lch2lab(args));
-    }
-
-    function lch2rgb(args) {
-        return lab2rgb(lch2lab(args));
-    }
-
-    function keyword2rgb(keyword) {
-        return cssKeywords[keyword];
-    }
-
-    function keyword2hsl(args) {
-        return rgb2hsl(keyword2rgb(args));
-    }
-
-    function keyword2hsv(args) {
-        return rgb2hsv(keyword2rgb(args));
-    }
-
-    function keyword2hwb(args) {
-        return rgb2hwb(keyword2rgb(args));
-    }
-
-    function keyword2cmyk(args) {
-        return rgb2cmyk(keyword2rgb(args));
-    }
-
-    function keyword2lab(args) {
-        return rgb2lab(keyword2rgb(args));
-    }
-
-    function keyword2xyz(args) {
-        return rgb2xyz(keyword2rgb(args));
-    }
-
-    var cssKeywords = {
-        aliceblue:  [240,248,255],
-        antiquewhite: [250,235,215],
-        aqua: [0,255,255],
-        aquamarine: [127,255,212],
-        azure:  [240,255,255],
-        beige:  [245,245,220],
-        bisque: [255,228,196],
-        black:  [0,0,0],
-        blanchedalmond: [255,235,205],
-        blue: [0,0,255],
-        blueviolet: [138,43,226],
-        brown:  [165,42,42],
-        burlywood:  [222,184,135],
-        cadetblue:  [95,158,160],
-        chartreuse: [127,255,0],
-        chocolate:  [210,105,30],
-        coral:  [255,127,80],
-        cornflowerblue: [100,149,237],
-        cornsilk: [255,248,220],
-        crimson:  [220,20,60],
-        cyan: [0,255,255],
-        darkblue: [0,0,139],
-        darkcyan: [0,139,139],
-        darkgoldenrod:  [184,134,11],
-        darkgray: [169,169,169],
-        darkgreen:  [0,100,0],
-        darkgrey: [169,169,169],
-        darkkhaki:  [189,183,107],
-        darkmagenta:  [139,0,139],
-        darkolivegreen: [85,107,47],
-        darkorange: [255,140,0],
-        darkorchid: [153,50,204],
-        darkred:  [139,0,0],
-        darksalmon: [233,150,122],
-        darkseagreen: [143,188,143],
-        darkslateblue:  [72,61,139],
-        darkslategray:  [47,79,79],
-        darkslategrey:  [47,79,79],
-        darkturquoise:  [0,206,209],
-        darkviolet: [148,0,211],
-        deeppink: [255,20,147],
-        deepskyblue:  [0,191,255],
-        dimgray:  [105,105,105],
-        dimgrey:  [105,105,105],
-        dodgerblue: [30,144,255],
-        firebrick:  [178,34,34],
-        floralwhite:  [255,250,240],
-        forestgreen:  [34,139,34],
-        fuchsia:  [255,0,255],
-        gainsboro:  [220,220,220],
-        ghostwhite: [248,248,255],
-        gold: [255,215,0],
-        goldenrod:  [218,165,32],
-        gray: [128,128,128],
-        green:  [0,128,0],
-        greenyellow:  [173,255,47],
-        grey: [128,128,128],
-        honeydew: [240,255,240],
-        hotpink:  [255,105,180],
-        indianred:  [205,92,92],
-        indigo: [75,0,130],
-        ivory:  [255,255,240],
-        khaki:  [240,230,140],
-        lavender: [230,230,250],
-        lavenderblush:  [255,240,245],
-        lawngreen:  [124,252,0],
-        lemonchiffon: [255,250,205],
-        lightblue:  [173,216,230],
-        lightcoral: [240,128,128],
-        lightcyan:  [224,255,255],
-        lightgoldenrodyellow: [250,250,210],
-        lightgray:  [211,211,211],
-        lightgreen: [144,238,144],
-        lightgrey:  [211,211,211],
-        lightpink:  [255,182,193],
-        lightsalmon:  [255,160,122],
-        lightseagreen:  [32,178,170],
-        lightskyblue: [135,206,250],
-        lightslategray: [119,136,153],
-        lightslategrey: [119,136,153],
-        lightsteelblue: [176,196,222],
-        lightyellow:  [255,255,224],
-        lime: [0,255,0],
-        limegreen:  [50,205,50],
-        linen:  [250,240,230],
-        magenta:  [255,0,255],
-        maroon: [128,0,0],
-        mediumaquamarine: [102,205,170],
-        mediumblue: [0,0,205],
-        mediumorchid: [186,85,211],
-        mediumpurple: [147,112,219],
-        mediumseagreen: [60,179,113],
-        mediumslateblue:  [123,104,238],
-        mediumspringgreen:  [0,250,154],
-        mediumturquoise:  [72,209,204],
-        mediumvioletred:  [199,21,133],
-        midnightblue: [25,25,112],
-        mintcream:  [245,255,250],
-        mistyrose:  [255,228,225],
-        moccasin: [255,228,181],
-        navajowhite:  [255,222,173],
-        navy: [0,0,128],
-        oldlace:  [253,245,230],
-        olive:  [128,128,0],
-        olivedrab:  [107,142,35],
-        orange: [255,165,0],
-        orangered:  [255,69,0],
-        orchid: [218,112,214],
-        palegoldenrod:  [238,232,170],
-        palegreen:  [152,251,152],
-        paleturquoise:  [175,238,238],
-        palevioletred:  [219,112,147],
-        papayawhip: [255,239,213],
-        peachpuff:  [255,218,185],
-        peru: [205,133,63],
-        pink: [255,192,203],
-        plum: [221,160,221],
-        powderblue: [176,224,230],
-        purple: [128,0,128],
-        rebeccapurple: [102, 51, 153],
-        red:  [255,0,0],
-        rosybrown:  [188,143,143],
-        royalblue:  [65,105,225],
-        saddlebrown:  [139,69,19],
-        salmon: [250,128,114],
-        sandybrown: [244,164,96],
-        seagreen: [46,139,87],
-        seashell: [255,245,238],
-        sienna: [160,82,45],
-        silver: [192,192,192],
-        skyblue:  [135,206,235],
-        slateblue:  [106,90,205],
-        slategray:  [112,128,144],
-        slategrey:  [112,128,144],
-        snow: [255,250,250],
-        springgreen:  [0,255,127],
-        steelblue:  [70,130,180],
-        tan:  [210,180,140],
-        teal: [0,128,128],
-        thistle:  [216,191,216],
-        tomato: [255,99,71],
-        turquoise:  [64,224,208],
-        violet: [238,130,238],
-        wheat:  [245,222,179],
-        white:  [255,255,255],
-        whitesmoke: [245,245,245],
-        yellow: [255,255,0],
-        yellowgreen:  [154,205,50]
-    };
-
-    var reverseKeywords = {};
-    for (var key in cssKeywords) {
-        reverseKeywords[JSON.stringify(cssKeywords[key])] = key;
-    }
-
-},{}],5:[function(require,module,exports){
-    var conversions = require(4);
-
-    var convert = function() {
-        return new Converter();
-    }
-
-    for (var func in conversions) {
-        // export Raw versions
-        convert[func + "Raw"] =  (function(func) {
-            // accept array or plain args
-            return function(arg) {
-                if (typeof arg == "number")
-                    arg = Array.prototype.slice.call(arguments);
-                return conversions[func](arg);
-            }
-        })(func);
-
-        var pair = /(\w+)2(\w+)/.exec(func),
-            from = pair[1],
-            to = pair[2];
-
-        // export rgb2hsl and ["rgb"]["hsl"]
-        convert[from] = convert[from] || {};
-
-        convert[from][to] = convert[func] = (function(func) {
-            return function(arg) {
-                if (typeof arg == "number")
-                    arg = Array.prototype.slice.call(arguments);
-
-                var val = conversions[func](arg);
-                if (typeof val == "string" || val === undefined)
-                    return val; // keyword
-
-                for (var i = 0; i < val.length; i++)
-                    val[i] = Math.round(val[i]);
-                return val;
-            }
-        })(func);
-    }
-
-
-    /* Converter does lazy conversion and caching */
-    var Converter = function() {
-        this.convs = {};
-    };
-
-    /* Either get the values for a space or
-     set the values for a space, depending on args */
-    Converter.prototype.routeSpace = function(space, args) {
-        var values = args[0];
-        if (values === undefined) {
-            // color.rgb()
-            return this.getValues(space);
-        }
-        // color.rgb(10, 10, 10)
-        if (typeof values == "number") {
-            values = Array.prototype.slice.call(args);
-        }
-
-        return this.setValues(space, values);
-    };
-
-    /* Set the values for a space, invalidating cache */
-    Converter.prototype.setValues = function(space, values) {
-        this.space = space;
-        this.convs = {};
-        this.convs[space] = values;
-        return this;
-    };
-
-    /* Get the values for a space. If there's already
-     a conversion for the space, fetch it, otherwise
-     compute it */
-    Converter.prototype.getValues = function(space) {
-        var vals = this.convs[space];
-        if (!vals) {
-            var fspace = this.space,
-                from = this.convs[fspace];
-            vals = convert[fspace][space](from);
-
-            this.convs[space] = vals;
-        }
-        return vals;
-    };
-
-    ["rgb", "hsl", "hsv", "cmyk", "keyword"].forEach(function(space) {
-        Converter.prototype[space] = function(vals) {
-            return this.routeSpace(space, arguments);
-        }
-    });
-
-    module.exports = convert;
-},{"4":4}],6:[function(require,module,exports){
-    module.exports = {
-        "aliceblue": [240, 248, 255],
-        "antiquewhite": [250, 235, 215],
-        "aqua": [0, 255, 255],
-        "aquamarine": [127, 255, 212],
-        "azure": [240, 255, 255],
-        "beige": [245, 245, 220],
-        "bisque": [255, 228, 196],
-        "black": [0, 0, 0],
-        "blanchedalmond": [255, 235, 205],
-        "blue": [0, 0, 255],
-        "blueviolet": [138, 43, 226],
-        "brown": [165, 42, 42],
-        "burlywood": [222, 184, 135],
-        "cadetblue": [95, 158, 160],
-        "chartreuse": [127, 255, 0],
-        "chocolate": [210, 105, 30],
-        "coral": [255, 127, 80],
-        "cornflowerblue": [100, 149, 237],
-        "cornsilk": [255, 248, 220],
-        "crimson": [220, 20, 60],
-        "cyan": [0, 255, 255],
-        "darkblue": [0, 0, 139],
-        "darkcyan": [0, 139, 139],
-        "darkgoldenrod": [184, 134, 11],
-        "darkgray": [169, 169, 169],
-        "darkgreen": [0, 100, 0],
-        "darkgrey": [169, 169, 169],
-        "darkkhaki": [189, 183, 107],
-        "darkmagenta": [139, 0, 139],
-        "darkolivegreen": [85, 107, 47],
-        "darkorange": [255, 140, 0],
-        "darkorchid": [153, 50, 204],
-        "darkred": [139, 0, 0],
-        "darksalmon": [233, 150, 122],
-        "darkseagreen": [143, 188, 143],
-        "darkslateblue": [72, 61, 139],
-        "darkslategray": [47, 79, 79],
-        "darkslategrey": [47, 79, 79],
-        "darkturquoise": [0, 206, 209],
-        "darkviolet": [148, 0, 211],
-        "deeppink": [255, 20, 147],
-        "deepskyblue": [0, 191, 255],
-        "dimgray": [105, 105, 105],
-        "dimgrey": [105, 105, 105],
-        "dodgerblue": [30, 144, 255],
-        "firebrick": [178, 34, 34],
-        "floralwhite": [255, 250, 240],
-        "forestgreen": [34, 139, 34],
-        "fuchsia": [255, 0, 255],
-        "gainsboro": [220, 220, 220],
-        "ghostwhite": [248, 248, 255],
-        "gold": [255, 215, 0],
-        "goldenrod": [218, 165, 32],
-        "gray": [128, 128, 128],
-        "green": [0, 128, 0],
-        "greenyellow": [173, 255, 47],
-        "grey": [128, 128, 128],
-        "honeydew": [240, 255, 240],
-        "hotpink": [255, 105, 180],
-        "indianred": [205, 92, 92],
-        "indigo": [75, 0, 130],
-        "ivory": [255, 255, 240],
-        "khaki": [240, 230, 140],
-        "lavender": [230, 230, 250],
-        "lavenderblush": [255, 240, 245],
-        "lawngreen": [124, 252, 0],
-        "lemonchiffon": [255, 250, 205],
-        "lightblue": [173, 216, 230],
-        "lightcoral": [240, 128, 128],
-        "lightcyan": [224, 255, 255],
-        "lightgoldenrodyellow": [250, 250, 210],
-        "lightgray": [211, 211, 211],
-        "lightgreen": [144, 238, 144],
-        "lightgrey": [211, 211, 211],
-        "lightpink": [255, 182, 193],
-        "lightsalmon": [255, 160, 122],
-        "lightseagreen": [32, 178, 170],
-        "lightskyblue": [135, 206, 250],
-        "lightslategray": [119, 136, 153],
-        "lightslategrey": [119, 136, 153],
-        "lightsteelblue": [176, 196, 222],
-        "lightyellow": [255, 255, 224],
-        "lime": [0, 255, 0],
-        "limegreen": [50, 205, 50],
-        "linen": [250, 240, 230],
-        "magenta": [255, 0, 255],
-        "maroon": [128, 0, 0],
-        "mediumaquamarine": [102, 205, 170],
-        "mediumblue": [0, 0, 205],
-        "mediumorchid": [186, 85, 211],
-        "mediumpurple": [147, 112, 219],
-        "mediumseagreen": [60, 179, 113],
-        "mediumslateblue": [123, 104, 238],
-        "mediumspringgreen": [0, 250, 154],
-        "mediumturquoise": [72, 209, 204],
-        "mediumvioletred": [199, 21, 133],
-        "midnightblue": [25, 25, 112],
-        "mintcream": [245, 255, 250],
-        "mistyrose": [255, 228, 225],
-        "moccasin": [255, 228, 181],
-        "navajowhite": [255, 222, 173],
-        "navy": [0, 0, 128],
-        "oldlace": [253, 245, 230],
-        "olive": [128, 128, 0],
-        "olivedrab": [107, 142, 35],
-        "orange": [255, 165, 0],
-        "orangered": [255, 69, 0],
-        "orchid": [218, 112, 214],
-        "palegoldenrod": [238, 232, 170],
-        "palegreen": [152, 251, 152],
-        "paleturquoise": [175, 238, 238],
-        "palevioletred": [219, 112, 147],
-        "papayawhip": [255, 239, 213],
-        "peachpuff": [255, 218, 185],
-        "peru": [205, 133, 63],
-        "pink": [255, 192, 203],
-        "plum": [221, 160, 221],
-        "powderblue": [176, 224, 230],
-        "purple": [128, 0, 128],
-        "rebeccapurple": [102, 51, 153],
-        "red": [255, 0, 0],
-        "rosybrown": [188, 143, 143],
-        "royalblue": [65, 105, 225],
-        "saddlebrown": [139, 69, 19],
-        "salmon": [250, 128, 114],
-        "sandybrown": [244, 164, 96],
-        "seagreen": [46, 139, 87],
-        "seashell": [255, 245, 238],
-        "sienna": [160, 82, 45],
-        "silver": [192, 192, 192],
-        "skyblue": [135, 206, 235],
-        "slateblue": [106, 90, 205],
-        "slategray": [112, 128, 144],
-        "slategrey": [112, 128, 144],
-        "snow": [255, 250, 250],
-        "springgreen": [0, 255, 127],
-        "steelblue": [70, 130, 180],
-        "tan": [210, 180, 140],
-        "teal": [0, 128, 128],
-        "thistle": [216, 191, 216],
-        "tomato": [255, 99, 71],
-        "turquoise": [64, 224, 208],
-        "violet": [238, 130, 238],
-        "wheat": [245, 222, 179],
-        "white": [255, 255, 255],
-        "whitesmoke": [245, 245, 245],
-        "yellow": [255, 255, 0],
-        "yellowgreen": [154, 205, 50]
-    };
-},{}],7:[function(require,module,exports){
-    /**
-     * @namespace Chart
-     */
-    var Chart = require(28)();
-
-    require(26)(Chart);
-    require(40)(Chart);
-    require(22)(Chart);
-    require(25)(Chart);
-    require(30)(Chart);
-    require(21)(Chart);
-    require(23)(Chart);
-    require(24)(Chart);
-    require(29)(Chart);
-    require(32)(Chart);
-    require(33)(Chart);
-    require(31)(Chart);
-    require(27)(Chart);
-    require(34)(Chart);
-
-    require(35)(Chart);
-    require(36)(Chart);
-    require(37)(Chart);
-    require(38)(Chart);
-
-    require(46)(Chart);
-    require(44)(Chart);
-    require(45)(Chart);
-    require(47)(Chart);
-    require(48)(Chart);
-    require(49)(Chart);
-
-// Controllers must be loaded after elements
-// See Chart.core.datasetController.dataElementType
-    require(15)(Chart);
-    require(16)(Chart);
-    require(17)(Chart);
-    require(18)(Chart);
-    require(19)(Chart);
-    require(20)(Chart);
-
-    require(8)(Chart);
-    require(9)(Chart);
-    require(10)(Chart);
-    require(11)(Chart);
-    require(12)(Chart);
-    require(13)(Chart);
-    require(14)(Chart);
-
-// Loading built-it plugins
-    var plugins = [];
-
-    plugins.push(
-        require(41)(Chart),
-        require(42)(Chart),
-        require(43)(Chart)
-    );
-
-    Chart.plugins.register(plugins);
-
-    module.exports = Chart;
-    if (typeof window !== 'undefined') {
-        window.Chart = Chart;
-    }
-
-},{"10":10,"11":11,"12":12,"13":13,"14":14,"15":15,"16":16,"17":17,"18":18,"19":19,"20":20,"21":21,"22":22,"23":23,"24":24,"25":25,"26":26,"27":27,"28":28,"29":29,"30":30,"31":31,"32":32,"33":33,"34":34,"35":35,"36":36,"37":37,"38":38,"40":40,"41":41,"42":42,"43":43,"44":44,"45":45,"46":46,"47":47,"48":48,"49":49,"8":8,"9":9}],8:[function(require,module,exports){
-    'use strict';
-
-    module.exports = function(Chart) {
-
-        Chart.Bar = function(context, config) {
-            config.type = 'bar';
-
-            return new Chart(context, config);
-        };
-
-    };
-
-},{}],9:[function(require,module,exports){
-    'use strict';
-
-    module.exports = function(Chart) {
-
-        Chart.Bubble = function(context, config) {
-            config.type = 'bubble';
-            return new Chart(context, config);
-        };
-
-    };
-
-},{}],10:[function(require,module,exports){
-    'use strict';
-
-    module.exports = function(Chart) {
-
-        Chart.Doughnut = function(context, config) {
-            config.type = 'doughnut';
-
-            return new Chart(context, config);
-        };
-
-    };
-
-},{}],11:[function(require,module,exports){
-    'use strict';
-
-    module.exports = function(Chart) {
-
-        Chart.Line = function(context, config) {
-            config.type = 'line';
-
-            return new Chart(context, config);
-        };
-
-    };
-
-},{}],12:[function(require,module,exports){
-    'use strict';
-
-    module.exports = function(Chart) {
-
-        Chart.PolarArea = function(context, config) {
-            config.type = 'polarArea';
-
-            return new Chart(context, config);
-        };
-
-    };
-
-},{}],13:[function(require,module,exports){
-    'use strict';
-
-    module.exports = function(Chart) {
-
-        Chart.Radar = function(context, config) {
-            config.type = 'radar';
-
-            return new Chart(context, config);
-        };
-
-    };
-
-},{}],14:[function(require,module,exports){
-    'use strict';
-
-    module.exports = function(Chart) {
-
-        var defaultConfig = {
-            hover: {
-                mode: 'single'
-            },
-
-            scales: {
-                xAxes: [{
-                    type: 'linear', // scatter should not use a category axis
-                    position: 'bottom',
-                    id: 'x-axis-1' // need an ID so datasets can reference the scale
-                }],
-                yAxes: [{
-                    type: 'linear',
-                    position: 'left',
-                    id: 'y-axis-1'
-                }]
-            },
-
-            tooltips: {
-                callbacks: {
-                    title: function() {
-                        // Title doesn't make sense for scatter since we format the data as a point
-                        return '';
-                    },
-                    label: function(tooltipItem) {
-                        return '(' + tooltipItem.xLabel + ', ' + tooltipItem.yLabel + ')';
-                    }
-                }
-            }
-        };
-
-        // Register the default config for this type
-        Chart.defaults.scatter = defaultConfig;
-
-        // Scatter charts use line controllers
-        Chart.controllers.scatter = Chart.controllers.line;
-
-        Chart.Scatter = function(context, config) {
-            config.type = 'scatter';
-            return new Chart(context, config);
-        };
-
-    };
-
-},{}],15:[function(require,module,exports){
-    'use strict';
-
-    module.exports = function(Chart) {
-
-        var helpers = Chart.helpers;
-
-        Chart.defaults.bar = {
-            hover: {
-                mode: 'label'
-            },
-
-            scales: {
-                xAxes: [{
-                    type: 'category',
-
-                    // Specific to Bar Controller
-                    categoryPercentage: 0.8,
-                    barPercentage: 0.9,
-
-                    // grid line settings
-                    gridLines: {
-                        offsetGridLines: true
-                    }
-                }],
-                yAxes: [{
-                    type: 'linear'
-                }]
-            }
-        };
-
-        Chart.controllers.bar = Chart.DatasetController.extend({
-
-            dataElementType: Chart.elements.Rectangle,
-
-            initialize: function() {
-                var me = this;
-                var meta;
-
-                Chart.DatasetController.prototype.initialize.apply(me, arguments);
-
-                meta = me.getMeta();
-                meta.stack = me.getDataset().stack;
-                meta.bar = true;
-            },
-
-            update: function(reset) {
-                var me = this;
-                var elements = me.getMeta().data;
-                var i, ilen;
-
-                me._ruler = me.getRuler();
-
-                for (i = 0, ilen = elements.length; i < ilen; ++i) {
-                    me.updateElement(elements[i], i, reset);
-                }
-            },
-
-            updateElement: function(rectangle, index, reset) {
-                var me = this;
-                var chart = me.chart;
-                var meta = me.getMeta();
-                var dataset = me.getDataset();
-                var custom = rectangle.custom || {};
-                var rectangleOptions = chart.options.elements.rectangle;
-
-                rectangle._xScale = me.getScaleForId(meta.xAxisID);
-                rectangle._yScale = me.getScaleForId(meta.yAxisID);
-                rectangle._datasetIndex = me.index;
-                rectangle._index = index;
-
-                rectangle._model = {
-                    datasetLabel: dataset.label,
-                    label: chart.data.labels[index],
-                    borderSkipped: custom.borderSkipped ? custom.borderSkipped : rectangleOptions.borderSkipped,
-                    backgroundColor: custom.backgroundColor ? custom.backgroundColor : helpers.getValueAtIndexOrDefault(dataset.backgroundColor, index, rectangleOptions.backgroundColor),
-                    borderColor: custom.borderColor ? custom.borderColor : helpers.getValueAtIndexOrDefault(dataset.borderColor, index, rectangleOptions.borderColor),
-                    borderWidth: custom.borderWidth ? custom.borderWidth : helpers.getValueAtIndexOrDefault(dataset.borderWidth, index, rectangleOptions.borderWidth)
-                };
-
-                me.updateElementGeometry(rectangle, index, reset);
-
-                rectangle.pivot();
-            },
-
-            /**
-             * @private
-             */
-            updateElementGeometry: function(rectangle, index, reset) {
-                var me = this;
-                var model = rectangle._model;
-                var vscale = me.getValueScale();
-                var base = vscale.getBasePixel();
-                var horizontal = vscale.isHorizontal();
-                var ruler = me._ruler || me.getRuler();
-                var vpixels = me.calculateBarValuePixels(me.index, index);
-                var ipixels = me.calculateBarIndexPixels(me.index, index, ruler);
-
-                model.horizontal = horizontal;
-                model.base = reset? base : vpixels.base;
-                model.x = horizontal? reset? base : vpixels.head : ipixels.center;
-                model.y = horizontal? ipixels.center : reset? base : vpixels.head;
-                model.height = horizontal? ipixels.size : undefined;
-                model.width = horizontal? undefined : ipixels.size;
-            },
-
-            /**
-             * @private
-             */
-            getValueScaleId: function() {
-                return this.getMeta().yAxisID;
-            },
-
-            /**
-             * @private
-             */
-            getIndexScaleId: function() {
-                return this.getMeta().xAxisID;
-            },
-
-            /**
-             * @private
-             */
-            getValueScale: function() {
-                return this.getScaleForId(this.getValueScaleId());
-            },
-
-            /**
-             * @private
-             */
-            getIndexScale: function() {
-                return this.getScaleForId(this.getIndexScaleId());
-            },
-
-            /**
-             * Returns the effective number of stacks based on groups and bar visibility.
-             * @private
-             */
-            getStackCount: function(last) {
-                var me = this;
-                var chart = me.chart;
-                var scale = me.getIndexScale();
-                var stacked = scale.options.stacked;
-                var ilen = last === undefined? chart.data.datasets.length : last + 1;
-                var stacks = [];
-                var i, meta;
-
-                for (i = 0; i < ilen; ++i) {
-                    meta = chart.getDatasetMeta(i);
-                    if (meta.bar && chart.isDatasetVisible(i) &&
-                        (stacked === false ||
-                        (stacked === true && stacks.indexOf(meta.stack) === -1) ||
-                        (stacked === undefined && (meta.stack === undefined || stacks.indexOf(meta.stack) === -1)))) {
-                        stacks.push(meta.stack);
-                    }
-                }
-
-                return stacks.length;
-            },
-
-            /**
-             * Returns the stack index for the given dataset based on groups and bar visibility.
-             * @private
-             */
-            getStackIndex: function(datasetIndex) {
-                return this.getStackCount(datasetIndex) - 1;
-            },
-
-            /**
-             * @private
-             */
-            getRuler: function() {
-                var me = this;
-                var scale = me.getIndexScale();
-                var options = scale.options;
-                var stackCount = me.getStackCount();
-                var fullSize = scale.isHorizontal()? scale.width : scale.height;
-                var tickSize = fullSize / scale.ticks.length;
-                var categorySize = tickSize * options.categoryPercentage;
-                var fullBarSize = categorySize / stackCount;
-                var barSize = fullBarSize * options.barPercentage;
-
-                barSize = Math.min(
-                    helpers.getValueOrDefault(options.barThickness, barSize),
-                    helpers.getValueOrDefault(options.maxBarThickness, Infinity));
-
-                return {
-                    stackCount: stackCount,
-                    tickSize: tickSize,
-                    categorySize: categorySize,
-                    categorySpacing: tickSize - categorySize,
-                    fullBarSize: fullBarSize,
-                    barSize: barSize,
-                    barSpacing: fullBarSize - barSize,
-                    scale: scale
-                };
-            },
-
-            /**
-             * Note: pixel values are not clamped to the scale area.
-             * @private
-             */
-            calculateBarValuePixels: function(datasetIndex, index) {
-                var me = this;
-                var chart = me.chart;
-                var meta = me.getMeta();
-                var scale = me.getValueScale();
-                var datasets = chart.data.datasets;
-                var value = Number(datasets[datasetIndex].data[index]);
-                var stacked = scale.options.stacked;
-                var stack = meta.stack;
-                var start = 0;
-                var i, imeta, ivalue, base, head, size;
-
-                if (stacked || (stacked === undefined && stack !== undefined)) {
-                    for (i = 0; i < datasetIndex; ++i) {
-                        imeta = chart.getDatasetMeta(i);
-
-                        if (imeta.bar &&
-                            imeta.stack === stack &&
-                            imeta.controller.getValueScaleId() === scale.id &&
-                            chart.isDatasetVisible(i)) {
-
-                            ivalue = Number(datasets[i].data[index]);
-                            if ((value < 0 && ivalue < 0) || (value >= 0 && ivalue > 0)) {
-                                start += ivalue;
-                            }
-                        }
-                    }
-                }
-
-                base = scale.getPixelForValue(start);
-                head = scale.getPixelForValue(start + value);
-                size = (head - base) / 2;
-
-                return {
-                    size: size,
-                    base: base,
-                    head: head,
-                    center: head + size / 2
-                };
-            },
-
-            /**
-             * @private
-             */
-            calculateBarIndexPixels: function(datasetIndex, index, ruler) {
-                var me = this;
-                var scale = ruler.scale;
-                var isCombo = me.chart.isCombo;
-                var stackIndex = me.getStackIndex(datasetIndex);
-                var base = scale.getPixelForValue(null, index, datasetIndex, isCombo);
-                var size = ruler.barSize;
-
-                base -= isCombo? ruler.tickSize / 2 : 0;
-                base += ruler.fullBarSize * stackIndex;
-                base += ruler.categorySpacing / 2;
-                base += ruler.barSpacing / 2;
-
-                return {
-                    size: size,
-                    base: base,
-                    head: base + size,
-                    center: base + size / 2
-                };
-            },
-
-            draw: function() {
-                var me = this;
-                var chart = me.chart;
-                var elements = me.getMeta().data;
-                var dataset = me.getDataset();
-                var ilen = elements.length;
-                var i = 0;
-                var d;
-
-                helpers.canvas.clipArea(chart.ctx, chart.chartArea);
-
-                for (; i<ilen; ++i) {
-                    d = dataset.data[i];
-                    if (d !== null && d !== undefined && !isNaN(d)) {
-                        elements[i].draw();
-                    }
-                }
-
-                helpers.canvas.unclipArea(chart.ctx);
-            },
-
-            setHoverStyle: function(rectangle) {
-                var dataset = this.chart.data.datasets[rectangle._datasetIndex];
-                var index = rectangle._index;
-                var custom = rectangle.custom || {};
-                var model = rectangle._model;
-
-                model.backgroundColor = custom.hoverBackgroundColor ? custom.hoverBackgroundColor : helpers.getValueAtIndexOrDefault(dataset.hoverBackgroundColor, index, helpers.getHoverColor(model.backgroundColor));
-                model.borderColor = custom.hoverBorderColor ? custom.hoverBorderColor : helpers.getValueAtIndexOrDefault(dataset.hoverBorderColor, index, helpers.getHoverColor(model.borderColor));
-                model.borderWidth = custom.hoverBorderWidth ? custom.hoverBorderWidth : helpers.getValueAtIndexOrDefault(dataset.hoverBorderWidth, index, model.borderWidth);
-            },
-
-            removeHoverStyle: function(rectangle) {
-                var dataset = this.chart.data.datasets[rectangle._datasetIndex];
-                var index = rectangle._index;
-                var custom = rectangle.custom || {};
-                var model = rectangle._model;
-                var rectangleElementOptions = this.chart.options.elements.rectangle;
-
-                model.backgroundColor = custom.backgroundColor ? custom.backgroundColor : helpers.getValueAtIndexOrDefault(dataset.backgroundColor, index, rectangleElementOptions.backgroundColor);
-                model.borderColor = custom.borderColor ? custom.borderColor : helpers.getValueAtIndexOrDefault(dataset.borderColor, index, rectangleElementOptions.borderColor);
-                model.borderWidth = custom.borderWidth ? custom.borderWidth : helpers.getValueAtIndexOrDefault(dataset.borderWidth, index, rectangleElementOptions.borderWidth);
-            }
-        });
-
-
-        // including horizontalBar in the bar file, instead of a file of its own
-        // it extends bar (like pie extends doughnut)
-        Chart.defaults.horizontalBar = {
-            hover: {
-                mode: 'label'
-            },
-
-            scales: {
-                xAxes: [{
-                    type: 'linear',
-                    position: 'bottom'
-                }],
-                yAxes: [{
-                    position: 'left',
-                    type: 'category',
-
-                    // Specific to Horizontal Bar Controller
-                    categoryPercentage: 0.8,
-                    barPercentage: 0.9,
-
-                    // grid line settings
-                    gridLines: {
-                        offsetGridLines: true
-                    }
-                }]
-            },
-            elements: {
-                rectangle: {
-                    borderSkipped: 'left'
-                }
-            },
-            tooltips: {
-                callbacks: {
-                    title: function(tooltipItems, data) {
-                        // Pick first xLabel for now
-                        var title = '';
-
-                        if (tooltipItems.length > 0) {
-                            if (tooltipItems[0].yLabel) {
-                                title = tooltipItems[0].yLabel;
-                            } else if (data.labels.length > 0 && tooltipItems[0].index < data.labels.length) {
-                                title = data.labels[tooltipItems[0].index];
-                            }
-                        }
-
-                        return title;
-                    },
-                    label: function(tooltipItem, data) {
-                        var datasetLabel = data.datasets[tooltipItem.datasetIndex].label || '';
-                        return datasetLabel + ': ' + tooltipItem.xLabel;
-                    }
-                }
-            }
-        };
-
-        Chart.controllers.horizontalBar = Chart.controllers.bar.extend({
-            /**
-             * @private
-             */
-            getValueScaleId: function() {
-                return this.getMeta().xAxisID;
-            },
-
-            /**
-             * @private
-             */
-            getIndexScaleId: function() {
-                return this.getMeta().yAxisID;
-            }
-        });
-    };
-
-},{}],16:[function(require,module,exports){
-    'use strict';
-
-    module.exports = function(Chart) {
-
-        var helpers = Chart.helpers;
-
-        Chart.defaults.bubble = {
-            hover: {
-                mode: 'single'
-            },
-
-            scales: {
-                xAxes: [{
-                    type: 'linear', // bubble should probably use a linear scale by default
-                    position: 'bottom',
-                    id: 'x-axis-0' // need an ID so datasets can reference the scale
-                }],
-                yAxes: [{
-                    type: 'linear',
-                    position: 'left',
-                    id: 'y-axis-0'
-                }]
-            },
-
-            tooltips: {
-                callbacks: {
-                    title: function() {
-                        // Title doesn't make sense for scatter since we format the data as a point
-                        return '';
-                    },
-                    label: function(tooltipItem, data) {
-                        var datasetLabel = data.datasets[tooltipItem.datasetIndex].label || '';
-                        var dataPoint = data.datasets[tooltipItem.datasetIndex].data[tooltipItem.index];
-                        return datasetLabel + ': (' + tooltipItem.xLabel + ', ' + tooltipItem.yLabel + ', ' + dataPoint.r + ')';
-                    }
-                }
-            }
-        };
-
-        Chart.controllers.bubble = Chart.DatasetController.extend({
-
-            dataElementType: Chart.elements.Point,
-
-            update: function(reset) {
-                var me = this;
-                var meta = me.getMeta();
-                var points = meta.data;
-
-                // Update Points
-                helpers.each(points, function(point, index) {
-                    me.updateElement(point, index, reset);
-                });
-            },
-
-            updateElement: function(point, index, reset) {
-                var me = this;
-                var meta = me.getMeta();
-                var xScale = me.getScaleForId(meta.xAxisID);
-                var yScale = me.getScaleForId(meta.yAxisID);
-
-                var custom = point.custom || {};
-                var dataset = me.getDataset();
-                var data = dataset.data[index];
-                var pointElementOptions = me.chart.options.elements.point;
-                var dsIndex = me.index;
-
-                helpers.extend(point, {
-                    // Utility
-                    _xScale: xScale,
-                    _yScale: yScale,
-                    _datasetIndex: dsIndex,
-                    _index: index,
-
-                    // Desired view properties
-                    _model: {
-                        x: reset ? xScale.getPixelForDecimal(0.5) : xScale.getPixelForValue(typeof data === 'object' ? data : NaN, index, dsIndex, me.chart.isCombo),
-                        y: reset ? yScale.getBasePixel() : yScale.getPixelForValue(data, index, dsIndex),
-                        // Appearance
-                        radius: reset ? 0 : custom.radius ? custom.radius : me.getRadius(data),
-
-                        // Tooltip
-                        hitRadius: custom.hitRadius ? custom.hitRadius : helpers.getValueAtIndexOrDefault(dataset.hitRadius, index, pointElementOptions.hitRadius)
-                    }
-                });
-
-                // Trick to reset the styles of the point
-                Chart.DatasetController.prototype.removeHoverStyle.call(me, point, pointElementOptions);
-
-                var model = point._model;
-                model.skip = custom.skip ? custom.skip : (isNaN(model.x) || isNaN(model.y));
-
-                point.pivot();
-            },
-
-            getRadius: function(value) {
-                return value.r || this.chart.options.elements.point.radius;
-            },
-
-            setHoverStyle: function(point) {
-                var me = this;
-                Chart.DatasetController.prototype.setHoverStyle.call(me, point);
-
-                // Radius
-                var dataset = me.chart.data.datasets[point._datasetIndex];
-                var index = point._index;
-                var custom = point.custom || {};
-                var model = point._model;
-                model.radius = custom.hoverRadius ? custom.hoverRadius : (helpers.getValueAtIndexOrDefault(dataset.hoverRadius, index, me.chart.options.elements.point.hoverRadius)) + me.getRadius(dataset.data[index]);
-            },
-
-            removeHoverStyle: function(point) {
-                var me = this;
-                Chart.DatasetController.prototype.removeHoverStyle.call(me, point, me.chart.options.elements.point);
-
-                var dataVal = me.chart.data.datasets[point._datasetIndex].data[point._index];
-                var custom = point.custom || {};
-                var model = point._model;
-
-                model.radius = custom.radius ? custom.radius : me.getRadius(dataVal);
-            }
-        });
-    };
-
-},{}],17:[function(require,module,exports){
-    'use strict';
-
-    module.exports = function(Chart) {
-
-        var helpers = Chart.helpers,
-            defaults = Chart.defaults;
-
-        defaults.doughnut = {
-            animation: {
-                // Boolean - Whether we animate the rotation of the Doughnut
-                animateRotate: true,
-                // Boolean - Whether we animate scaling the Doughnut from the centre
-                animateScale: false
-            },
-            aspectRatio: 1,
-            hover: {
-                mode: 'single'
-            },
-            legendCallback: function(chart) {
-                var text = [];
-                text.push('<ul class="' + chart.id + '-legend">');
-
-                var data = chart.data;
-                var datasets = data.datasets;
-                var labels = data.labels;
-
-                if (datasets.length) {
-                    for (var i = 0; i < datasets[0].data.length; ++i) {
-                        text.push('<li><span style="background-color:' + datasets[0].backgroundColor[i] + '"></span>');
-                        if (labels[i]) {
-                            text.push(labels[i]);
-                        }
-                        text.push('</li>');
-                    }
-                }
-
-                text.push('</ul>');
-                return text.join('');
-            },
-            legend: {
-                labels: {
-                    generateLabels: function(chart) {
-                        var data = chart.data;
-                        if (data.labels.length && data.datasets.length) {
-                            return data.labels.map(function(label, i) {
-                                var meta = chart.getDatasetMeta(0);
-                                var ds = data.datasets[0];
-                                var arc = meta.data[i];
-                                var custom = arc && arc.custom || {};
-                                var getValueAtIndexOrDefault = helpers.getValueAtIndexOrDefault;
-                                var arcOpts = chart.options.elements.arc;
-                                var fill = custom.backgroundColor ? custom.backgroundColor : getValueAtIndexOrDefault(ds.backgroundColor, i, arcOpts.backgroundColor);
-                                var stroke = custom.borderColor ? custom.borderColor : getValueAtIndexOrDefault(ds.borderColor, i, arcOpts.borderColor);
-                                var bw = custom.borderWidth ? custom.borderWidth : getValueAtIndexOrDefault(ds.borderWidth, i, arcOpts.borderWidth);
-
-                                return {
-                                    text: label,
-                                    fillStyle: fill,
-                                    strokeStyle: stroke,
-                                    lineWidth: bw,
-                                    hidden: isNaN(ds.data[i]) || meta.data[i].hidden,
-
-                                    // Extra data used for toggling the correct item
-                                    index: i
-                                };
-                            });
-                        }
-                        return [];
-                    }
-                },
-
-                onClick: function(e, legendItem) {
-                    var index = legendItem.index;
-                    var chart = this.chart;
-                    var i, ilen, meta;
-
-                    for (i = 0, ilen = (chart.data.datasets || []).length; i < ilen; ++i) {
-                        meta = chart.getDatasetMeta(i);
-                        // toggle visibility of index if exists
-                        if (meta.data[index]) {
-                            meta.data[index].hidden = !meta.data[index].hidden;
-                        }
-                    }
-
-                    chart.update();
-                }
-            },
-
-            // The percentage of the chart that we cut out of the middle.
-            cutoutPercentage: 50,
-
-            // The rotation of the chart, where the first data arc begins.
-            rotation: Math.PI * -0.5,
-
-            // The total circumference of the chart.
-            circumference: Math.PI * 2.0,
-
-            // Need to override these to give a nice default
-            tooltips: {
-                callbacks: {
-                    title: function() {
-                        return '';
-                    },
-                    label: function(tooltipItem, data) {
-                        var dataLabel = data.labels[tooltipItem.index];
-                        var value = ': ' + data.datasets[tooltipItem.datasetIndex].data[tooltipItem.index];
-
-                        if (helpers.isArray(dataLabel)) {
-                            // show value on first line of multiline label
-                            // need to clone because we are changing the value
-                            dataLabel = dataLabel.slice();
-                            dataLabel[0] += value;
-                        } else {
-                            dataLabel += value;
-                        }
-
-                        return dataLabel;
-                    }
-                }
-            }
-        };
-
-        defaults.pie = helpers.clone(defaults.doughnut);
-        helpers.extend(defaults.pie, {
-            cutoutPercentage: 0
-        });
-
-
-        Chart.controllers.doughnut = Chart.controllers.pie = Chart.DatasetController.extend({
-
-            dataElementType: Chart.elements.Arc,
-
-            linkScales: helpers.noop,
-
-            // Get index of the dataset in relation to the visible datasets. This allows determining the inner and outer radius correctly
-            getRingIndex: function(datasetIndex) {
-                var ringIndex = 0;
-
-                for (var j = 0; j < datasetIndex; ++j) {
-                    if (this.chart.isDatasetVisible(j)) {
-                        ++ringIndex;
-                    }
-                }
-
-                return ringIndex;
-            },
-
-            update: function(reset) {
-                var me = this;
-                var chart = me.chart,
-                    chartArea = chart.chartArea,
-                    opts = chart.options,
-                    arcOpts = opts.elements.arc,
-                    availableWidth = chartArea.right - chartArea.left - arcOpts.borderWidth,
-                    availableHeight = chartArea.bottom - chartArea.top - arcOpts.borderWidth,
-                    minSize = Math.min(availableWidth, availableHeight),
-                    offset = {
-                        x: 0,
-                        y: 0
-                    },
-                    meta = me.getMeta(),
-                    cutoutPercentage = opts.cutoutPercentage,
-                    circumference = opts.circumference;
-
-                // If the chart's circumference isn't a full circle, calculate minSize as a ratio of the width/height of the arc
-                if (circumference < Math.PI * 2.0) {
-                    var startAngle = opts.rotation % (Math.PI * 2.0);
-                    startAngle += Math.PI * 2.0 * (startAngle >= Math.PI ? -1 : startAngle < -Math.PI ? 1 : 0);
-                    var endAngle = startAngle + circumference;
-                    var start = {x: Math.cos(startAngle), y: Math.sin(startAngle)};
-                    var end = {x: Math.cos(endAngle), y: Math.sin(endAngle)};
-                    var contains0 = (startAngle <= 0 && 0 <= endAngle) || (startAngle <= Math.PI * 2.0 && Math.PI * 2.0 <= endAngle);
-                    var contains90 = (startAngle <= Math.PI * 0.5 && Math.PI * 0.5 <= endAngle) || (startAngle <= Math.PI * 2.5 && Math.PI * 2.5 <= endAngle);
-                    var contains180 = (startAngle <= -Math.PI && -Math.PI <= endAngle) || (startAngle <= Math.PI && Math.PI <= endAngle);
-                    var contains270 = (startAngle <= -Math.PI * 0.5 && -Math.PI * 0.5 <= endAngle) || (startAngle <= Math.PI * 1.5 && Math.PI * 1.5 <= endAngle);
-                    var cutout = cutoutPercentage / 100.0;
-                    var min = {x: contains180 ? -1 : Math.min(start.x * (start.x < 0 ? 1 : cutout), end.x * (end.x < 0 ? 1 : cutout)), y: contains270 ? -1 : Math.min(start.y * (start.y < 0 ? 1 : cutout), end.y * (end.y < 0 ? 1 : cutout))};
-                    var max = {x: contains0 ? 1 : Math.max(start.x * (start.x > 0 ? 1 : cutout), end.x * (end.x > 0 ? 1 : cutout)), y: contains90 ? 1 : Math.max(start.y * (start.y > 0 ? 1 : cutout), end.y * (end.y > 0 ? 1 : cutout))};
-                    var size = {width: (max.x - min.x) * 0.5, height: (max.y - min.y) * 0.5};
-                    minSize = Math.min(availableWidth / size.width, availableHeight / size.height);
-                    offset = {x: (max.x + min.x) * -0.5, y: (max.y + min.y) * -0.5};
-                }
-
-                chart.borderWidth = me.getMaxBorderWidth(meta.data);
-                chart.outerRadius = Math.max((minSize - chart.borderWidth) / 2, 0);
-                chart.innerRadius = Math.max(cutoutPercentage ? (chart.outerRadius / 100) * (cutoutPercentage) : 0, 0);
-                chart.radiusLength = (chart.outerRadius - chart.innerRadius) / chart.getVisibleDatasetCount();
-                chart.offsetX = offset.x * chart.outerRadius;
-                chart.offsetY = offset.y * chart.outerRadius;
-
-                meta.total = me.calculateTotal();
-
-                me.outerRadius = chart.outerRadius - (chart.radiusLength * me.getRingIndex(me.index));
-                me.innerRadius = Math.max(me.outerRadius - chart.radiusLength, 0);
-
-                helpers.each(meta.data, function(arc, index) {
-                    me.updateElement(arc, index, reset);
-                });
-            },
-
-            updateElement: function(arc, index, reset) {
-                var me = this;
-                var chart = me.chart,
-                    chartArea = chart.chartArea,
-                    opts = chart.options,
-                    animationOpts = opts.animation,
-                    centerX = (chartArea.left + chartArea.right) / 2,
-                    centerY = (chartArea.top + chartArea.bottom) / 2,
-                    startAngle = opts.rotation, // non reset case handled later
-                    endAngle = opts.rotation, // non reset case handled later
-                    dataset = me.getDataset(),
-                    circumference = reset && animationOpts.animateRotate ? 0 : arc.hidden ? 0 : me.calculateCircumference(dataset.data[index]) * (opts.circumference / (2.0 * Math.PI)),
-                    innerRadius = reset && animationOpts.animateScale ? 0 : me.innerRadius,
-                    outerRadius = reset && animationOpts.animateScale ? 0 : me.outerRadius,
-                    valueAtIndexOrDefault = helpers.getValueAtIndexOrDefault;
-
-                helpers.extend(arc, {
-                    // Utility
-                    _datasetIndex: me.index,
-                    _index: index,
-
-                    // Desired view properties
-                    _model: {
-                        x: centerX + chart.offsetX,
-                        y: centerY + chart.offsetY,
-                        startAngle: startAngle,
-                        endAngle: endAngle,
-                        circumference: circumference,
-                        outerRadius: outerRadius,
-                        innerRadius: innerRadius,
-                        label: valueAtIndexOrDefault(dataset.label, index, chart.data.labels[index])
-                    }
-                });
-
-                var model = arc._model;
-                // Resets the visual styles
-                this.removeHoverStyle(arc);
-
-                // Set correct angles if not resetting
-                if (!reset || !animationOpts.animateRotate) {
-                    if (index === 0) {
-                        model.startAngle = opts.rotation;
-                    } else {
-                        model.startAngle = me.getMeta().data[index - 1]._model.endAngle;
-                    }
-
-                    model.endAngle = model.startAngle + model.circumference;
-                }
-
-                arc.pivot();
-            },
-
-            removeHoverStyle: function(arc) {
-                Chart.DatasetController.prototype.removeHoverStyle.call(this, arc, this.chart.options.elements.arc);
-            },
-
-            calculateTotal: function() {
-                var dataset = this.getDataset();
-                var meta = this.getMeta();
-                var total = 0;
-                var value;
-
-                helpers.each(meta.data, function(element, index) {
-                    value = dataset.data[index];
-                    if (!isNaN(value) && !element.hidden) {
-                        total += Math.abs(value);
-                    }
-                });
-
-                /* if (total === 0) {
-                 total = NaN;
-                 }*/
-
-                return total;
-            },
-
-            calculateCircumference: function(value) {
-                var total = this.getMeta().total;
-                if (total > 0 && !isNaN(value)) {
-                    return (Math.PI * 2.0) * (value / total);
-                }
-                return 0;
-            },
-
-            // gets the max border or hover width to properly scale pie charts
-            getMaxBorderWidth: function(elements) {
-                var max = 0,
-                    index = this.index,
-                    length = elements.length,
-                    borderWidth,
-                    hoverWidth;
-
-                for (var i = 0; i < length; i++) {
-                    borderWidth = elements[i]._model ? elements[i]._model.borderWidth : 0;
-                    hoverWidth = elements[i]._chart ? elements[i]._chart.config.data.datasets[index].hoverBorderWidth : 0;
-
-                    max = borderWidth > max ? borderWidth : max;
-                    max = hoverWidth > max ? hoverWidth : max;
-                }
-                return max;
-            }
-        });
-    };
-
-},{}],18:[function(require,module,exports){
-    'use strict';
-
-    module.exports = function(Chart) {
-
-        var helpers = Chart.helpers;
-
-        Chart.defaults.line = {
-            showLines: true,
-            spanGaps: false,
-
-            hover: {
-                mode: 'label'
-            },
-
-            scales: {
-                xAxes: [{
-                    type: 'category',
-                    id: 'x-axis-0'
-                }],
-                yAxes: [{
-                    type: 'linear',
-                    id: 'y-axis-0'
-                }]
-            }
-        };
-
-        function lineEnabled(dataset, options) {
-            return helpers.getValueOrDefault(dataset.showLine, options.showLines);
-        }
-
-        Chart.controllers.line = Chart.DatasetController.extend({
-
-            datasetElementType: Chart.elements.Line,
-
-            dataElementType: Chart.elements.Point,
-
-            update: function(reset) {
-                var me = this;
-                var meta = me.getMeta();
-                var line = meta.dataset;
-                var points = meta.data || [];
-                var options = me.chart.options;
-                var lineElementOptions = options.elements.line;
-                var scale = me.getScaleForId(meta.yAxisID);
-                var i, ilen, custom;
-                var dataset = me.getDataset();
-                var showLine = lineEnabled(dataset, options);
-
-                // Update Line
-                if (showLine) {
-                    custom = line.custom || {};
-
-                    // Compatibility: If the properties are defined with only the old name, use those values
-                    if ((dataset.tension !== undefined) && (dataset.lineTension === undefined)) {
-                        dataset.lineTension = dataset.tension;
-                    }
-
-                    // Utility
-                    line._scale = scale;
-                    line._datasetIndex = me.index;
-                    // Data
-                    line._children = points;
-                    // Model
-                    line._model = {
-                        // Appearance
-                        // The default behavior of lines is to break at null values, according
-                        // to https://github.com/chartjs/Chart.js/issues/2435#issuecomment-216718158
-                        // This option gives lines the ability to span gaps
-                        spanGaps: dataset.spanGaps ? dataset.spanGaps : options.spanGaps,
-                        tension: custom.tension ? custom.tension : helpers.getValueOrDefault(dataset.lineTension, lineElementOptions.tension),
-                        backgroundColor: custom.backgroundColor ? custom.backgroundColor : (dataset.backgroundColor || lineElementOptions.backgroundColor),
-                        borderWidth: custom.borderWidth ? custom.borderWidth : (dataset.borderWidth || lineElementOptions.borderWidth),
-                        borderColor: custom.borderColor ? custom.borderColor : (dataset.borderColor || lineElementOptions.borderColor),
-                        borderCapStyle: custom.borderCapStyle ? custom.borderCapStyle : (dataset.borderCapStyle || lineElementOptions.borderCapStyle),
-                        borderDash: custom.borderDash ? custom.borderDash : (dataset.borderDash || lineElementOptions.borderDash),
-                        borderDashOffset: custom.borderDashOffset ? custom.borderDashOffset : (dataset.borderDashOffset || lineElementOptions.borderDashOffset),
-                        borderJoinStyle: custom.borderJoinStyle ? custom.borderJoinStyle : (dataset.borderJoinStyle || lineElementOptions.borderJoinStyle),
-                        fill: custom.fill ? custom.fill : (dataset.fill !== undefined ? dataset.fill : lineElementOptions.fill),
-                        steppedLine: custom.steppedLine ? custom.steppedLine : helpers.getValueOrDefault(dataset.steppedLine, lineElementOptions.stepped),
-                        cubicInterpolationMode: custom.cubicInterpolationMode ? custom.cubicInterpolationMode : helpers.getValueOrDefault(dataset.cubicInterpolationMode, lineElementOptions.cubicInterpolationMode),
-                    };
-
-                    line.pivot();
-                }
-
-                // Update Points
-                for (i=0, ilen=points.length; i<ilen; ++i) {
-                    me.updateElement(points[i], i, reset);
-                }
-
-                if (showLine && line._model.tension !== 0) {
-                    me.updateBezierControlPoints();
-                }
-
-                // Now pivot the point for animation
-                for (i=0, ilen=points.length; i<ilen; ++i) {
-                    points[i].pivot();
-                }
-            },
-
-            getPointBackgroundColor: function(point, index) {
-                var backgroundColor = this.chart.options.elements.point.backgroundColor;
-                var dataset = this.getDataset();
-                var custom = point.custom || {};
-
-                if (custom.backgroundColor) {
-                    backgroundColor = custom.backgroundColor;
-                } else if (dataset.pointBackgroundColor) {
-                    backgroundColor = helpers.getValueAtIndexOrDefault(dataset.pointBackgroundColor, index, backgroundColor);
-                } else if (dataset.backgroundColor) {
-                    backgroundColor = dataset.backgroundColor;
-                }
-
-                return backgroundColor;
-            },
-
-            getPointBorderColor: function(point, index) {
-                var borderColor = this.chart.options.elements.point.borderColor;
-                var dataset = this.getDataset();
-                var custom = point.custom || {};
-
-                if (custom.borderColor) {
-                    borderColor = custom.borderColor;
-                } else if (dataset.pointBorderColor) {
-                    borderColor = helpers.getValueAtIndexOrDefault(dataset.pointBorderColor, index, borderColor);
-                } else if (dataset.borderColor) {
-                    borderColor = dataset.borderColor;
-                }
-
-                return borderColor;
-            },
-
-            getPointBorderWidth: function(point, index) {
-                var borderWidth = this.chart.options.elements.point.borderWidth;
-                var dataset = this.getDataset();
-                var custom = point.custom || {};
-
-                if (!isNaN(custom.borderWidth)) {
-                    borderWidth = custom.borderWidth;
-                } else if (!isNaN(dataset.pointBorderWidth)) {
-                    borderWidth = helpers.getValueAtIndexOrDefault(dataset.pointBorderWidth, index, borderWidth);
-                } else if (!isNaN(dataset.borderWidth)) {
-                    borderWidth = dataset.borderWidth;
-                }
-
-                return borderWidth;
-            },
-
-            updateElement: function(point, index, reset) {
-                var me = this;
-                var meta = me.getMeta();
-                var custom = point.custom || {};
-                var dataset = me.getDataset();
-                var datasetIndex = me.index;
-                var value = dataset.data[index];
-                var yScale = me.getScaleForId(meta.yAxisID);
-                var xScale = me.getScaleForId(meta.xAxisID);
-                var pointOptions = me.chart.options.elements.point;
-                var x, y;
-                var labels = me.chart.data.labels || [];
-                var includeOffset = (labels.length === 1 || dataset.data.length === 1) || me.chart.isCombo;
-
-                // Compatibility: If the properties are defined with only the old name, use those values
-                if ((dataset.radius !== undefined) && (dataset.pointRadius === undefined)) {
-                    dataset.pointRadius = dataset.radius;
-                }
-                if ((dataset.hitRadius !== undefined) && (dataset.pointHitRadius === undefined)) {
-                    dataset.pointHitRadius = dataset.hitRadius;
-                }
-
-                x = xScale.getPixelForValue(typeof value === 'object' ? value : NaN, index, datasetIndex, includeOffset);
-                y = reset ? yScale.getBasePixel() : me.calculatePointY(value, index, datasetIndex);
-
-                // Utility
-                point._xScale = xScale;
-                point._yScale = yScale;
-                point._datasetIndex = datasetIndex;
-                point._index = index;
-
-                // Desired view properties
-                point._model = {
-                    x: x,
-                    y: y,
-                    skip: custom.skip || isNaN(x) || isNaN(y),
-                    // Appearance
-                    radius: custom.radius || helpers.getValueAtIndexOrDefault(dataset.pointRadius, index, pointOptions.radius),
-                    pointStyle: custom.pointStyle || helpers.getValueAtIndexOrDefault(dataset.pointStyle, index, pointOptions.pointStyle),
-                    backgroundColor: me.getPointBackgroundColor(point, index),
-                    borderColor: me.getPointBorderColor(point, index),
-                    borderWidth: me.getPointBorderWidth(point, index),
-                    tension: meta.dataset._model ? meta.dataset._model.tension : 0,
-                    steppedLine: meta.dataset._model ? meta.dataset._model.steppedLine : false,
-                    // Tooltip
-                    hitRadius: custom.hitRadius || helpers.getValueAtIndexOrDefault(dataset.pointHitRadius, index, pointOptions.hitRadius)
-                };
-            },
-
-            calculatePointY: function(value, index, datasetIndex) {
-                var me = this;
-                var chart = me.chart;
-                var meta = me.getMeta();
-                var yScale = me.getScaleForId(meta.yAxisID);
-                var sumPos = 0;
-                var sumNeg = 0;
-                var i, ds, dsMeta;
-
-                if (yScale.options.stacked) {
-                    for (i = 0; i < datasetIndex; i++) {
-                        ds = chart.data.datasets[i];
-                        dsMeta = chart.getDatasetMeta(i);
-                        if (dsMeta.type === 'line' && dsMeta.yAxisID === yScale.id && chart.isDatasetVisible(i)) {
-                            var stackedRightValue = Number(yScale.getRightValue(ds.data[index]));
-                            if (stackedRightValue < 0) {
-                                sumNeg += stackedRightValue || 0;
-                            } else {
-                                sumPos += stackedRightValue || 0;
-                            }
-                        }
-                    }
-
-                    var rightValue = Number(yScale.getRightValue(value));
-                    if (rightValue < 0) {
-                        return yScale.getPixelForValue(sumNeg + rightValue);
-                    }
-                    return yScale.getPixelForValue(sumPos + rightValue);
-                }
-
-                return yScale.getPixelForValue(value);
-            },
-
-            updateBezierControlPoints: function() {
-                var me = this;
-                var meta = me.getMeta();
-                var area = me.chart.chartArea;
-                var points = (meta.data || []);
-                var i, ilen, point, model, controlPoints;
-
-                // Only consider points that are drawn in case the spanGaps option is used
-                if (meta.dataset._model.spanGaps) {
-                    points = points.filter(function(pt) {
-                        return !pt._model.skip;
-                    });
-                }
-
-                function capControlPoint(pt, min, max) {
-                    return Math.max(Math.min(pt, max), min);
-                }
-
-                if (meta.dataset._model.cubicInterpolationMode === 'monotone') {
-                    helpers.splineCurveMonotone(points);
-                } else {
-                    for (i = 0, ilen = points.length; i < ilen; ++i) {
-                        point = points[i];
-                        model = point._model;
-                        controlPoints = helpers.splineCurve(
-                            helpers.previousItem(points, i)._model,
-                            model,
-                            helpers.nextItem(points, i)._model,
-                            meta.dataset._model.tension
-                        );
-                        model.controlPointPreviousX = controlPoints.previous.x;
-                        model.controlPointPreviousY = controlPoints.previous.y;
-                        model.controlPointNextX = controlPoints.next.x;
-                        model.controlPointNextY = controlPoints.next.y;
-                    }
-                }
-
-                if (me.chart.options.elements.line.capBezierPoints) {
-                    for (i = 0, ilen = points.length; i < ilen; ++i) {
-                        model = points[i]._model;
-                        model.controlPointPreviousX = capControlPoint(model.controlPointPreviousX, area.left, area.right);
-                        model.controlPointPreviousY = capControlPoint(model.controlPointPreviousY, area.top, area.bottom);
-                        model.controlPointNextX = capControlPoint(model.controlPointNextX, area.left, area.right);
-                        model.controlPointNextY = capControlPoint(model.controlPointNextY, area.top, area.bottom);
-                    }
-                }
-            },
-
-            draw: function() {
-                var me = this;
-                var chart = me.chart;
-                var meta = me.getMeta();
-                var points = meta.data || [];
-                var area = chart.chartArea;
-                var ilen = points.length;
-                var i = 0;
-
-                Chart.canvasHelpers.clipArea(chart.ctx, area);
-
-                if (lineEnabled(me.getDataset(), chart.options)) {
-                    meta.dataset.draw();
-                }
-
-                Chart.canvasHelpers.unclipArea(chart.ctx);
-
-                // Draw the points
-                for (; i<ilen; ++i) {
-                    points[i].draw(area);
-                }
-            },
-
-            setHoverStyle: function(point) {
-                // Point
-                var dataset = this.chart.data.datasets[point._datasetIndex];
-                var index = point._index;
-                var custom = point.custom || {};
-                var model = point._model;
-
-                model.radius = custom.hoverRadius || helpers.getValueAtIndexOrDefault(dataset.pointHoverRadius, index, this.chart.options.elements.point.hoverRadius);
-                model.backgroundColor = custom.hoverBackgroundColor || helpers.getValueAtIndexOrDefault(dataset.pointHoverBackgroundColor, index, helpers.getHoverColor(model.backgroundColor));
-                model.borderColor = custom.hoverBorderColor || helpers.getValueAtIndexOrDefault(dataset.pointHoverBorderColor, index, helpers.getHoverColor(model.borderColor));
-                model.borderWidth = custom.hoverBorderWidth || helpers.getValueAtIndexOrDefault(dataset.pointHoverBorderWidth, index, model.borderWidth);
-            },
-
-            removeHoverStyle: function(point) {
-                var me = this;
-                var dataset = me.chart.data.datasets[point._datasetIndex];
-                var index = point._index;
-                var custom = point.custom || {};
-                var model = point._model;
-
-                // Compatibility: If the properties are defined with only the old name, use those values
-                if ((dataset.radius !== undefined) && (dataset.pointRadius === undefined)) {
-                    dataset.pointRadius = dataset.radius;
-                }
-
-                model.radius = custom.radius || helpers.getValueAtIndexOrDefault(dataset.pointRadius, index, me.chart.options.elements.point.radius);
-                model.backgroundColor = me.getPointBackgroundColor(point, index);
-                model.borderColor = me.getPointBorderColor(point, index);
-                model.borderWidth = me.getPointBorderWidth(point, index);
-            }
-        });
-    };
-
-},{}],19:[function(require,module,exports){
-    'use strict';
-
-    module.exports = function(Chart) {
-
-        var helpers = Chart.helpers;
-
-        Chart.defaults.polarArea = {
-
-            scale: {
-                type: 'radialLinear',
-                angleLines: {
-                    display: false
-                },
-                gridLines: {
-                    circular: true
-                },
-                pointLabels: {
-                    display: false
-                },
-                ticks: {
-                    beginAtZero: true
-                }
-            },
-
-            // Boolean - Whether to animate the rotation of the chart
-            animation: {
-                animateRotate: true,
-                animateScale: true
-            },
-
-            startAngle: -0.5 * Math.PI,
-            aspectRatio: 1,
-            legendCallback: function(chart) {
-                var text = [];
-                text.push('<ul class="' + chart.id + '-legend">');
-
-                var data = chart.data;
-                var datasets = data.datasets;
-                var labels = data.labels;
-
-                if (datasets.length) {
-                    for (var i = 0; i < datasets[0].data.length; ++i) {
-                        text.push('<li><span style="background-color:' + datasets[0].backgroundColor[i] + '"></span>');
-                        if (labels[i]) {
-                            text.push(labels[i]);
-                        }
-                        text.push('</li>');
-                    }
-                }
-
-                text.push('</ul>');
-                return text.join('');
-            },
-            legend: {
-                labels: {
-                    generateLabels: function(chart) {
-                        var data = chart.data;
-                        if (data.labels.length && data.datasets.length) {
-                            return data.labels.map(function(label, i) {
-                                var meta = chart.getDatasetMeta(0);
-                                var ds = data.datasets[0];
-                                var arc = meta.data[i];
-                                var custom = arc.custom || {};
-                                var getValueAtIndexOrDefault = helpers.getValueAtIndexOrDefault;
-                                var arcOpts = chart.options.elements.arc;
-                                var fill = custom.backgroundColor ? custom.backgroundColor : getValueAtIndexOrDefault(ds.backgroundColor, i, arcOpts.backgroundColor);
-                                var stroke = custom.borderColor ? custom.borderColor : getValueAtIndexOrDefault(ds.borderColor, i, arcOpts.borderColor);
-                                var bw = custom.borderWidth ? custom.borderWidth : getValueAtIndexOrDefault(ds.borderWidth, i, arcOpts.borderWidth);
-
-                                return {
-                                    text: label,
-                                    fillStyle: fill,
-                                    strokeStyle: stroke,
-                                    lineWidth: bw,
-                                    hidden: isNaN(ds.data[i]) || meta.data[i].hidden,
-
-                                    // Extra data used for toggling the correct item
-                                    index: i
-                                };
-                            });
-                        }
-                        return [];
-                    }
-                },
-
-                onClick: function(e, legendItem) {
-                    var index = legendItem.index;
-                    var chart = this.chart;
-                    var i, ilen, meta;
-
-                    for (i = 0, ilen = (chart.data.datasets || []).length; i < ilen; ++i) {
-                        meta = chart.getDatasetMeta(i);
-                        meta.data[index].hidden = !meta.data[index].hidden;
-                    }
-
-                    chart.update();
-                }
-            },
-
-            // Need to override these to give a nice default
-            tooltips: {
-                callbacks: {
-                    title: function() {
-                        return '';
-                    },
-                    label: function(tooltipItem, data) {
-                        return data.labels[tooltipItem.index] + ': ' + tooltipItem.yLabel;
-                    }
-                }
-            }
-        };
-
-        Chart.controllers.polarArea = Chart.DatasetController.extend({
-
-            dataElementType: Chart.elements.Arc,
-
-            linkScales: helpers.noop,
-
-            update: function(reset) {
-                var me = this;
-                var chart = me.chart;
-                var chartArea = chart.chartArea;
-                var meta = me.getMeta();
-                var opts = chart.options;
-                var arcOpts = opts.elements.arc;
-                var minSize = Math.min(chartArea.right - chartArea.left, chartArea.bottom - chartArea.top);
-                chart.outerRadius = Math.max((minSize - arcOpts.borderWidth / 2) / 2, 0);
-                chart.innerRadius = Math.max(opts.cutoutPercentage ? (chart.outerRadius / 100) * (opts.cutoutPercentage) : 1, 0);
-                chart.radiusLength = (chart.outerRadius - chart.innerRadius) / chart.getVisibleDatasetCount();
-
-                me.outerRadius = chart.outerRadius - (chart.radiusLength * me.index);
-                me.innerRadius = me.outerRadius - chart.radiusLength;
-
-                meta.count = me.countVisibleElements();
-
-                helpers.each(meta.data, function(arc, index) {
-                    me.updateElement(arc, index, reset);
-                });
-            },
-
-            updateElement: function(arc, index, reset) {
-                var me = this;
-                var chart = me.chart;
-                var dataset = me.getDataset();
-                var opts = chart.options;
-                var animationOpts = opts.animation;
-                var scale = chart.scale;
-                var getValueAtIndexOrDefault = helpers.getValueAtIndexOrDefault;
-                var labels = chart.data.labels;
-
-                var circumference = me.calculateCircumference(dataset.data[index]);
-                var centerX = scale.xCenter;
-                var centerY = scale.yCenter;
-
-                // If there is NaN data before us, we need to calculate the starting angle correctly.
-                // We could be way more efficient here, but its unlikely that the polar area chart will have a lot of data
-                var visibleCount = 0;
-                var meta = me.getMeta();
-                for (var i = 0; i < index; ++i) {
-                    if (!isNaN(dataset.data[i]) && !meta.data[i].hidden) {
-                        ++visibleCount;
-                    }
-                }
-
-                // var negHalfPI = -0.5 * Math.PI;
-                var datasetStartAngle = opts.startAngle;
-                var distance = arc.hidden ? 0 : scale.getDistanceFromCenterForValue(dataset.data[index]);
-                var startAngle = datasetStartAngle + (circumference * visibleCount);
-                var endAngle = startAngle + (arc.hidden ? 0 : circumference);
-
-                var resetRadius = animationOpts.animateScale ? 0 : scale.getDistanceFromCenterForValue(dataset.data[index]);
-
-                helpers.extend(arc, {
-                    // Utility
-                    _datasetIndex: me.index,
-                    _index: index,
-                    _scale: scale,
-
-                    // Desired view properties
-                    _model: {
-                        x: centerX,
-                        y: centerY,
-                        innerRadius: 0,
-                        outerRadius: reset ? resetRadius : distance,
-                        startAngle: reset && animationOpts.animateRotate ? datasetStartAngle : startAngle,
-                        endAngle: reset && animationOpts.animateRotate ? datasetStartAngle : endAngle,
-                        label: getValueAtIndexOrDefault(labels, index, labels[index])
-                    }
-                });
-
-                // Apply border and fill style
-                me.removeHoverStyle(arc);
-
-                arc.pivot();
-            },
-
-            removeHoverStyle: function(arc) {
-                Chart.DatasetController.prototype.removeHoverStyle.call(this, arc, this.chart.options.elements.arc);
-            },
-
-            countVisibleElements: function() {
-                var dataset = this.getDataset();
-                var meta = this.getMeta();
-                var count = 0;
-
-                helpers.each(meta.data, function(element, index) {
-                    if (!isNaN(dataset.data[index]) && !element.hidden) {
-                        count++;
-                    }
-                });
-
-                return count;
-            },
-
-            calculateCircumference: function(value) {
-                var count = this.getMeta().count;
-                if (count > 0 && !isNaN(value)) {
-                    return (2 * Math.PI) / count;
-                }
-                return 0;
-            }
-        });
-    };
-
-},{}],20:[function(require,module,exports){
-    'use strict';
-
-    module.exports = function(Chart) {
-
-        var helpers = Chart.helpers;
-
-        Chart.defaults.radar = {
-            aspectRatio: 1,
-            scale: {
-                type: 'radialLinear'
-            },
-            elements: {
-                line: {
-                    tension: 0 // no bezier in radar
-                }
-            }
-        };
-
-        Chart.controllers.radar = Chart.DatasetController.extend({
-
-            datasetElementType: Chart.elements.Line,
-
-            dataElementType: Chart.elements.Point,
-
-            linkScales: helpers.noop,
-
-            update: function(reset) {
-                var me = this;
-                var meta = me.getMeta();
-                var line = meta.dataset;
-                var points = meta.data;
-                var custom = line.custom || {};
-                var dataset = me.getDataset();
-                var lineElementOptions = me.chart.options.elements.line;
-                var scale = me.chart.scale;
-
-                // Compatibility: If the properties are defined with only the old name, use those values
-                if ((dataset.tension !== undefined) && (dataset.lineTension === undefined)) {
-                    dataset.lineTension = dataset.tension;
-                }
-
-                helpers.extend(meta.dataset, {
-                    // Utility
-                    _datasetIndex: me.index,
-                    _scale: scale,
-                    // Data
-                    _children: points,
-                    _loop: true,
-                    // Model
-                    _model: {
-                        // Appearance
-                        tension: custom.tension ? custom.tension : helpers.getValueOrDefault(dataset.lineTension, lineElementOptions.tension),
-                        backgroundColor: custom.backgroundColor ? custom.backgroundColor : (dataset.backgroundColor || lineElementOptions.backgroundColor),
-                        borderWidth: custom.borderWidth ? custom.borderWidth : (dataset.borderWidth || lineElementOptions.borderWidth),
-                        borderColor: custom.borderColor ? custom.borderColor : (dataset.borderColor || lineElementOptions.borderColor),
-                        fill: custom.fill ? custom.fill : (dataset.fill !== undefined ? dataset.fill : lineElementOptions.fill),
-                        borderCapStyle: custom.borderCapStyle ? custom.borderCapStyle : (dataset.borderCapStyle || lineElementOptions.borderCapStyle),
-                        borderDash: custom.borderDash ? custom.borderDash : (dataset.borderDash || lineElementOptions.borderDash),
-                        borderDashOffset: custom.borderDashOffset ? custom.borderDashOffset : (dataset.borderDashOffset || lineElementOptions.borderDashOffset),
-                        borderJoinStyle: custom.borderJoinStyle ? custom.borderJoinStyle : (dataset.borderJoinStyle || lineElementOptions.borderJoinStyle),
-                    }
-                });
-
-                meta.dataset.pivot();
-
-                // Update Points
-                helpers.each(points, function(point, index) {
-                    me.updateElement(point, index, reset);
-                }, me);
-
-                // Update bezier control points
-                me.updateBezierControlPoints();
-            },
-            updateElement: function(point, index, reset) {
-                var me = this;
-                var custom = point.custom || {};
-                var dataset = me.getDataset();
-                var scale = me.chart.scale;
-                var pointElementOptions = me.chart.options.elements.point;
-                var pointPosition = scale.getPointPositionForValue(index, dataset.data[index]);
-
-                // Compatibility: If the properties are defined with only the old name, use those values
-                if ((dataset.radius !== undefined) && (dataset.pointRadius === undefined)) {
-                    dataset.pointRadius = dataset.radius;
-                }
-                if ((dataset.hitRadius !== undefined) && (dataset.pointHitRadius === undefined)) {
-                    dataset.pointHitRadius = dataset.hitRadius;
-                }
-
-                helpers.extend(point, {
-                    // Utility
-                    _datasetIndex: me.index,
-                    _index: index,
-                    _scale: scale,
-
-                    // Desired view properties
-                    _model: {
-                        x: reset ? scale.xCenter : pointPosition.x, // value not used in dataset scale, but we want a consistent API between scales
-                        y: reset ? scale.yCenter : pointPosition.y,
-
-                        // Appearance
-                        tension: custom.tension ? custom.tension : helpers.getValueOrDefault(dataset.lineTension, me.chart.options.elements.line.tension),
-                        radius: custom.radius ? custom.radius : helpers.getValueAtIndexOrDefault(dataset.pointRadius, index, pointElementOptions.radius),
-                        backgroundColor: custom.backgroundColor ? custom.backgroundColor : helpers.getValueAtIndexOrDefault(dataset.pointBackgroundColor, index, pointElementOptions.backgroundColor),
-                        borderColor: custom.borderColor ? custom.borderColor : helpers.getValueAtIndexOrDefault(dataset.pointBorderColor, index, pointElementOptions.borderColor),
-                        borderWidth: custom.borderWidth ? custom.borderWidth : helpers.getValueAtIndexOrDefault(dataset.pointBorderWidth, index, pointElementOptions.borderWidth),
-                        pointStyle: custom.pointStyle ? custom.pointStyle : helpers.getValueAtIndexOrDefault(dataset.pointStyle, index, pointElementOptions.pointStyle),
-
-                        // Tooltip
-                        hitRadius: custom.hitRadius ? custom.hitRadius : helpers.getValueAtIndexOrDefault(dataset.pointHitRadius, index, pointElementOptions.hitRadius)
-                    }
-                });
-
-                point._model.skip = custom.skip ? custom.skip : (isNaN(point._model.x) || isNaN(point._model.y));
-            },
-            updateBezierControlPoints: function() {
-                var chartArea = this.chart.chartArea;
-                var meta = this.getMeta();
-
-                helpers.each(meta.data, function(point, index) {
-                    var model = point._model;
-                    var controlPoints = helpers.splineCurve(
-                        helpers.previousItem(meta.data, index, true)._model,
-                        model,
-                        helpers.nextItem(meta.data, index, true)._model,
-                        model.tension
-                    );
-
-                    // Prevent the bezier going outside of the bounds of the graph
-                    model.controlPointPreviousX = Math.max(Math.min(controlPoints.previous.x, chartArea.right), chartArea.left);
-                    model.controlPointPreviousY = Math.max(Math.min(controlPoints.previous.y, chartArea.bottom), chartArea.top);
-
-                    model.controlPointNextX = Math.max(Math.min(controlPoints.next.x, chartArea.right), chartArea.left);
-                    model.controlPointNextY = Math.max(Math.min(controlPoints.next.y, chartArea.bottom), chartArea.top);
-
-                    // Now pivot the point for animation
-                    point.pivot();
-                });
-            },
-
-            setHoverStyle: function(point) {
-                // Point
-                var dataset = this.chart.data.datasets[point._datasetIndex];
-                var custom = point.custom || {};
-                var index = point._index;
-                var model = point._model;
-
-                model.radius = custom.hoverRadius ? custom.hoverRadius : helpers.getValueAtIndexOrDefault(dataset.pointHoverRadius, index, this.chart.options.elements.point.hoverRadius);
-                model.backgroundColor = custom.hoverBackgroundColor ? custom.hoverBackgroundColor : helpers.getValueAtIndexOrDefault(dataset.pointHoverBackgroundColor, index, helpers.getHoverColor(model.backgroundColor));
-                model.borderColor = custom.hoverBorderColor ? custom.hoverBorderColor : helpers.getValueAtIndexOrDefault(dataset.pointHoverBorderColor, index, helpers.getHoverColor(model.borderColor));
-                model.borderWidth = custom.hoverBorderWidth ? custom.hoverBorderWidth : helpers.getValueAtIndexOrDefault(dataset.pointHoverBorderWidth, index, model.borderWidth);
-            },
-
-            removeHoverStyle: function(point) {
-                var dataset = this.chart.data.datasets[point._datasetIndex];
-                var custom = point.custom || {};
-                var index = point._index;
-                var model = point._model;
-                var pointElementOptions = this.chart.options.elements.point;
-
-                model.radius = custom.radius ? custom.radius : helpers.getValueAtIndexOrDefault(dataset.pointRadius, index, pointElementOptions.radius);
-                model.backgroundColor = custom.backgroundColor ? custom.backgroundColor : helpers.getValueAtIndexOrDefault(dataset.pointBackgroundColor, index, pointElementOptions.backgroundColor);
-                model.borderColor = custom.borderColor ? custom.borderColor : helpers.getValueAtIndexOrDefault(dataset.pointBorderColor, index, pointElementOptions.borderColor);
-                model.borderWidth = custom.borderWidth ? custom.borderWidth : helpers.getValueAtIndexOrDefault(dataset.pointBorderWidth, index, pointElementOptions.borderWidth);
-            }
-        });
-    };
-
-},{}],21:[function(require,module,exports){
-    /* global window: false */
-    'use strict';
-
-    module.exports = function(Chart) {
-
-        var helpers = Chart.helpers;
-
-        Chart.defaults.global.animation = {
-            duration: 1000,
-            easing: 'easeOutQuart',
-            onProgress: helpers.noop,
-            onComplete: helpers.noop
-        };
-
-        Chart.Animation = Chart.Element.extend({
-            chart: null, // the animation associated chart instance
-            currentStep: 0, // the current animation step
-            numSteps: 60, // default number of steps
-            easing: '', // the easing to use for this animation
-            render: null, // render function used by the animation service
-
-            onAnimationProgress: null, // user specified callback to fire on each step of the animation
-            onAnimationComplete: null, // user specified callback to fire when the animation finishes
-        });
-
-        Chart.animationService = {
-            frameDuration: 17,
-            animations: [],
-            dropFrames: 0,
-            request: null,
-
-            /**
-             * @param {Chart} chart - The chart to animate.
-             * @param {Chart.Animation} animation - The animation that we will animate.
-             * @param {Number} duration - The animation duration in ms.
-             * @param {Boolean} lazy - if true, the chart is not marked as animating to enable more responsive interactions
-             */
-            addAnimation: function(chart, animation, duration, lazy) {
-                var animations = this.animations;
-                var i, ilen;
-
-                animation.chart = chart;
-
-                if (!lazy) {
-                    chart.animating = true;
-                }
-
-                for (i=0, ilen=animations.length; i < ilen; ++i) {
-                    if (animations[i].chart === chart) {
-                        animations[i] = animation;
-                        return;
-                    }
-                }
-
-                animations.push(animation);
-
-                // If there are no animations queued, manually kickstart a digest, for lack of a better word
-                if (animations.length === 1) {
-                    this.requestAnimationFrame();
-                }
-            },
-
-            cancelAnimation: function(chart) {
-                var index = helpers.findIndex(this.animations, function(animation) {
-                    return animation.chart === chart;
-                });
-
-                if (index !== -1) {
-                    this.animations.splice(index, 1);
-                    chart.animating = false;
-                }
-            },
-
-            requestAnimationFrame: function() {
-                var me = this;
-                if (me.request === null) {
-                    // Skip animation frame requests until the active one is executed.
-                    // This can happen when processing mouse events, e.g. 'mousemove'
-                    // and 'mouseout' events will trigger multiple renders.
-                    me.request = helpers.requestAnimFrame.call(window, function() {
-                        me.request = null;
-                        me.startDigest();
-                    });
-                }
-            },
-
-            /**
-             * @private
-             */
-            startDigest: function() {
-                var me = this;
-                var startTime = Date.now();
-                var framesToDrop = 0;
-
-                if (me.dropFrames > 1) {
-                    framesToDrop = Math.floor(me.dropFrames);
-                    me.dropFrames = me.dropFrames % 1;
-                }
-
-                me.advance(1 + framesToDrop);
-
-                var endTime = Date.now();
-
-                me.dropFrames += (endTime - startTime) / me.frameDuration;
-
-                // Do we have more stuff to animate?
-                if (me.animations.length > 0) {
-                    me.requestAnimationFrame();
-                }
-            },
-
-            /**
-             * @private
-             */
-            advance: function(count) {
-                var animations = this.animations;
-                var animation, chart;
-                var i = 0;
-
-                while (i < animations.length) {
-                    animation = animations[i];
-                    chart = animation.chart;
-
-                    animation.currentStep = (animation.currentStep || 0) + count;
-                    animation.currentStep = Math.min(animation.currentStep, animation.numSteps);
-
-                    helpers.callback(animation.render, [chart, animation], chart);
-                    helpers.callback(animation.onAnimationProgress, [animation], chart);
-
-                    if (animation.currentStep >= animation.numSteps) {
-                        helpers.callback(animation.onAnimationComplete, [animation], chart);
-                        chart.animating = false;
-                        animations.splice(i, 1);
-                    } else {
-                        ++i;
-                    }
-                }
-            }
-        };
-
-        /**
-         * Provided for backward compatibility, use Chart.Animation instead
-         * @prop Chart.Animation#animationObject
-         * @deprecated since version 2.6.0
-         * @todo remove at version 3
-         */
-        Object.defineProperty(Chart.Animation.prototype, 'animationObject', {
-            get: function() {
-                return this;
-            }
-        });
-
-        /**
-         * Provided for backward compatibility, use Chart.Animation#chart instead
-         * @prop Chart.Animation#chartInstance
-         * @deprecated since version 2.6.0
-         * @todo remove at version 3
-         */
-        Object.defineProperty(Chart.Animation.prototype, 'chartInstance', {
-            get: function() {
-                return this.chart;
-            },
-            set: function(value) {
-                this.chart = value;
-            }
-        });
-
-    };
-
-},{}],22:[function(require,module,exports){
-    'use strict';
-
-    module.exports = function(Chart) {
-        // Global Chart canvas helpers object for drawing items to canvas
-        var helpers = Chart.canvasHelpers = {};
-
-        helpers.drawPoint = function(ctx, pointStyle, radius, x, y) {
-            var type, edgeLength, xOffset, yOffset, height, size;
-
-            if (typeof pointStyle === 'object') {
-                type = pointStyle.toString();
-                if (type === '[object HTMLImageElement]' || type === '[object HTMLCanvasElement]') {
-                    ctx.drawImage(pointStyle, x - pointStyle.width / 2, y - pointStyle.height / 2, pointStyle.width, pointStyle.height);
-                    return;
-                }
-            }
-
-            if (isNaN(radius) || radius <= 0) {
-                return;
-            }
-
-            switch (pointStyle) {
-                // Default includes circle
-                default:
-                    ctx.beginPath();
-                    ctx.arc(x, y, radius, 0, Math.PI * 2);
-                    ctx.closePath();
-                    ctx.fill();
-                    break;
-                case 'triangle':
-                    ctx.beginPath();
-                    edgeLength = 3 * radius / Math.sqrt(3);
-                    height = edgeLength * Math.sqrt(3) / 2;
-                    ctx.moveTo(x - edgeLength / 2, y + height / 3);
-                    ctx.lineTo(x + edgeLength / 2, y + height / 3);
-                    ctx.lineTo(x, y - 2 * height / 3);
-                    ctx.closePath();
-                    ctx.fill();
-                    break;
-                case 'rect':
-                    size = 1 / Math.SQRT2 * radius;
-                    ctx.beginPath();
-                    ctx.fillRect(x - size, y - size, 2 * size, 2 * size);
-                    ctx.strokeRect(x - size, y - size, 2 * size, 2 * size);
-                    break;
-                case 'rectRounded':
-                    var offset = radius / Math.SQRT2;
-                    var leftX = x - offset;
-                    var topY = y - offset;
-                    var sideSize = Math.SQRT2 * radius;
-                    Chart.helpers.drawRoundedRectangle(ctx, leftX, topY, sideSize, sideSize, radius / 2);
-                    ctx.fill();
-                    break;
-                case 'rectRot':
-                    size = 1 / Math.SQRT2 * radius;
-                    ctx.beginPath();
-                    ctx.moveTo(x - size, y);
-                    ctx.lineTo(x, y + size);
-                    ctx.lineTo(x + size, y);
-                    ctx.lineTo(x, y - size);
-                    ctx.closePath();
-                    ctx.fill();
-                    break;
-                case 'cross':
-                    ctx.beginPath();
-                    ctx.moveTo(x, y + radius);
-                    ctx.lineTo(x, y - radius);
-                    ctx.moveTo(x - radius, y);
-                    ctx.lineTo(x + radius, y);
-                    ctx.closePath();
-                    break;
-                case 'crossRot':
-                    ctx.beginPath();
-                    xOffset = Math.cos(Math.PI / 4) * radius;
-                    yOffset = Math.sin(Math.PI / 4) * radius;
-                    ctx.moveTo(x - xOffset, y - yOffset);
-                    ctx.lineTo(x + xOffset, y + yOffset);
-                    ctx.moveTo(x - xOffset, y + yOffset);
-                    ctx.lineTo(x + xOffset, y - yOffset);
-                    ctx.closePath();
-                    break;
-                case 'star':
-                    ctx.beginPath();
-                    ctx.moveTo(x, y + radius);
-                    ctx.lineTo(x, y - radius);
-                    ctx.moveTo(x - radius, y);
-                    ctx.lineTo(x + radius, y);
-                    xOffset = Math.cos(Math.PI / 4) * radius;
-                    yOffset = Math.sin(Math.PI / 4) * radius;
-                    ctx.moveTo(x - xOffset, y - yOffset);
-                    ctx.lineTo(x + xOffset, y + yOffset);
-                    ctx.moveTo(x - xOffset, y + yOffset);
-                    ctx.lineTo(x + xOffset, y - yOffset);
-                    ctx.closePath();
-                    break;
-                case 'line':
-                    ctx.beginPath();
-                    ctx.moveTo(x - radius, y);
-                    ctx.lineTo(x + radius, y);
-                    ctx.closePath();
-                    break;
-                case 'dash':
-                    ctx.beginPath();
-                    ctx.moveTo(x, y);
-                    ctx.lineTo(x + radius, y);
-                    ctx.closePath();
-                    break;
-            }
-
-            ctx.stroke();
-        };
-
-        helpers.clipArea = function(ctx, clipArea) {
-            ctx.save();
-            ctx.beginPath();
-            ctx.rect(clipArea.left, clipArea.top, clipArea.right - clipArea.left, clipArea.bottom - clipArea.top);
-            ctx.clip();
-        };
-
-        helpers.unclipArea = function(ctx) {
-            ctx.restore();
-        };
-
-        helpers.lineTo = function(ctx, previous, target, flip) {
-            if (target.steppedLine) {
-                if (target.steppedLine === 'after') {
-                    ctx.lineTo(previous.x, target.y);
-                } else {
-                    ctx.lineTo(target.x, previous.y);
-                }
-                ctx.lineTo(target.x, target.y);
-                return;
-            }
-
-            if (!target.tension) {
-                ctx.lineTo(target.x, target.y);
-                return;
-            }
-
-            ctx.bezierCurveTo(
-                flip? previous.controlPointPreviousX : previous.controlPointNextX,
-                flip? previous.controlPointPreviousY : previous.controlPointNextY,
-                flip? target.controlPointNextX : target.controlPointPreviousX,
-                flip? target.controlPointNextY : target.controlPointPreviousY,
-                target.x,
-                target.y);
-        };
-
-        Chart.helpers.canvas = helpers;
-    };
-
-},{}],23:[function(require,module,exports){
-    'use strict';
-
-    module.exports = function(Chart) {
-
-        var helpers = Chart.helpers;
-        var plugins = Chart.plugins;
-        var platform = Chart.platform;
-
-        // Create a dictionary of chart types, to allow for extension of existing types
-        Chart.types = {};
-
-        // Store a reference to each instance - allowing us to globally resize chart instances on window resize.
-        // Destroy method on the chart will remove the instance of the chart from this reference.
-        Chart.instances = {};
-
-        // Controllers available for dataset visualization eg. bar, line, slice, etc.
-        Chart.controllers = {};
-
-        /**
-         * Initializes the given config with global and chart default values.
-         */
-        function initConfig(config) {
-            config = config || {};
-
-            // Do NOT use configMerge() for the data object because this method merges arrays
-            // and so would change references to labels and datasets, preventing data updates.
-            var data = config.data = config.data || {};
-            data.datasets = data.datasets || [];
-            data.labels = data.labels || [];
-
-            config.options = helpers.configMerge(
-                Chart.defaults.global,
-                Chart.defaults[config.type],
-                config.options || {});
-
-            return config;
-        }
-
-        /**
-         * Updates the config of the chart
-         * @param chart {Chart} chart to update the options for
-         */
-        function updateConfig(chart) {
-            var newOptions = chart.options;
-
-            // Update Scale(s) with options
-            if (newOptions.scale) {
-                chart.scale.options = newOptions.scale;
-            } else if (newOptions.scales) {
-                newOptions.scales.xAxes.concat(newOptions.scales.yAxes).forEach(function(scaleOptions) {
-                    chart.scales[scaleOptions.id].options = scaleOptions;
-                });
-            }
-
-            // Tooltip
-            chart.tooltip._options = newOptions.tooltips;
-        }
-
-        function positionIsHorizontal(position) {
-            return position === 'top' || position === 'bottom';
-        }
-
-        helpers.extend(Chart.prototype, /** @lends Chart */ {
-            /**
-             * @private
-             */
-            construct: function(item, config) {
-                var me = this;
-
-                config = initConfig(config);
-
-                var context = platform.acquireContext(item, config);
-                var canvas = context && context.canvas;
-                var height = canvas && canvas.height;
-                var width = canvas && canvas.width;
-
-                me.id = helpers.uid();
-                me.ctx = context;
-                me.canvas = canvas;
-                me.config = config;
-                me.width = width;
-                me.height = height;
-                me.aspectRatio = height? width / height : null;
-                me.options = config.options;
-                me._bufferedRender = false;
-
-                /**
-                 * Provided for backward compatibility, Chart and Chart.Controller have been merged,
-                 * the "instance" still need to be defined since it might be called from plugins.
-                 * @prop Chart#chart
-                 * @deprecated since version 2.6.0
-                 * @todo remove at version 3
-                 * @private
-                 */
-                me.chart = me;
-                me.controller = me;  // chart.chart.controller #inception
-
-                // Add the chart instance to the global namespace
-                Chart.instances[me.id] = me;
-
-                // Define alias to the config data: `chart.data === chart.config.data`
-                Object.defineProperty(me, 'data', {
-                    get: function() {
-                        return me.config.data;
-                    },
-                    set: function(value) {
-                        me.config.data = value;
-                    }
-                });
-
-                if (!context || !canvas) {
-                    // The given item is not a compatible context2d element, let's return before finalizing
-                    // the chart initialization but after setting basic chart / controller properties that
-                    // can help to figure out that the chart is not valid (e.g chart.canvas !== null);
-                    // https://github.com/chartjs/Chart.js/issues/2807
-                    console.error("Failed to create chart: can't acquire context from the given item");
-                    return;
-                }
-
-                me.initialize();
-                me.update();
-            },
-
-            /**
-             * @private
-             */
-            initialize: function() {
-                var me = this;
-
-                // Before init plugin notification
-                plugins.notify(me, 'beforeInit');
-
-                helpers.retinaScale(me);
-
-                me.bindEvents();
-
-                if (me.options.responsive) {
-                    // Initial resize before chart draws (must be silent to preserve initial animations).
-                    me.resize(true);
-                }
-
-                // Make sure scales have IDs and are built before we build any controllers.
-                me.ensureScalesHaveIDs();
-                me.buildScales();
-                me.initToolTip();
-
-                // After init plugin notification
-                plugins.notify(me, 'afterInit');
-
-                return me;
-            },
-
-            clear: function() {
-                helpers.clear(this);
-                return this;
-            },
-
-            stop: function() {
-                // Stops any current animation loop occurring
-                Chart.animationService.cancelAnimation(this);
-                return this;
-            },
-
-            resize: function(silent) {
-                var me = this;
-                var options = me.options;
-                var canvas = me.canvas;
-                var aspectRatio = (options.maintainAspectRatio && me.aspectRatio) || null;
-
-                // the canvas render width and height will be casted to integers so make sure that
-                // the canvas display style uses the same integer values to avoid blurring effect.
-                var newWidth = Math.floor(helpers.getMaximumWidth(canvas));
-                var newHeight = Math.floor(aspectRatio? newWidth / aspectRatio : helpers.getMaximumHeight(canvas));
-
-                if (me.width === newWidth && me.height === newHeight) {
-                    return;
-                }
-
-                canvas.width = me.width = newWidth;
-                canvas.height = me.height = newHeight;
-                canvas.style.width = newWidth + 'px';
-                canvas.style.height = newHeight + 'px';
-
-                helpers.retinaScale(me);
-
-                if (!silent) {
-                    // Notify any plugins about the resize
-                    var newSize = {width: newWidth, height: newHeight};
-                    plugins.notify(me, 'resize', [newSize]);
-
-                    // Notify of resize
-                    if (me.options.onResize) {
-                        me.options.onResize(me, newSize);
-                    }
-
-                    me.stop();
-                    me.update(me.options.responsiveAnimationDuration);
-                }
-            },
-
-            ensureScalesHaveIDs: function() {
-                var options = this.options;
-                var scalesOptions = options.scales || {};
-                var scaleOptions = options.scale;
-
-                helpers.each(scalesOptions.xAxes, function(xAxisOptions, index) {
-                    xAxisOptions.id = xAxisOptions.id || ('x-axis-' + index);
-                });
-
-                helpers.each(scalesOptions.yAxes, function(yAxisOptions, index) {
-                    yAxisOptions.id = yAxisOptions.id || ('y-axis-' + index);
-                });
-
-                if (scaleOptions) {
-                    scaleOptions.id = scaleOptions.id || 'scale';
-                }
-            },
-
-            /**
-             * Builds a map of scale ID to scale object for future lookup.
-             */
-            buildScales: function() {
-                var me = this;
-                var options = me.options;
-                var scales = me.scales = {};
-                var items = [];
-
-                if (options.scales) {
-                    items = items.concat(
-                        (options.scales.xAxes || []).map(function(xAxisOptions) {
-                            return {options: xAxisOptions, dtype: 'category', dposition: 'bottom'};
-                        }),
-                        (options.scales.yAxes || []).map(function(yAxisOptions) {
-                            return {options: yAxisOptions, dtype: 'linear', dposition: 'left'};
-                        })
-                    );
-                }
-
-                if (options.scale) {
-                    items.push({
-                        options: options.scale,
-                        dtype: 'radialLinear',
-                        isDefault: true,
-                        dposition: 'chartArea'
-                    });
-                }
-
-                helpers.each(items, function(item) {
-                    var scaleOptions = item.options;
-                    var scaleType = helpers.getValueOrDefault(scaleOptions.type, item.dtype);
-                    var scaleClass = Chart.scaleService.getScaleConstructor(scaleType);
-                    if (!scaleClass) {
-                        return;
-                    }
-
-                    if (positionIsHorizontal(scaleOptions.position) !== positionIsHorizontal(item.dposition)) {
-                        scaleOptions.position = item.dposition;
-                    }
-
-                    var scale = new scaleClass({
-                        id: scaleOptions.id,
-                        options: scaleOptions,
-                        ctx: me.ctx,
-                        chart: me
-                    });
-
-                    scales[scale.id] = scale;
-
-                    // TODO(SB): I think we should be able to remove this custom case (options.scale)
-                    // and consider it as a regular scale part of the "scales"" map only! This would
-                    // make the logic easier and remove some useless? custom code.
-                    if (item.isDefault) {
-                        me.scale = scale;
-                    }
-                });
-
-                Chart.scaleService.addScalesToLayout(this);
-            },
-
-            buildOrUpdateControllers: function() {
-                var me = this;
-                var types = [];
-                var newControllers = [];
-
-                helpers.each(me.data.datasets, function(dataset, datasetIndex) {
-                    var meta = me.getDatasetMeta(datasetIndex);
-                    if (!meta.type) {
-                        meta.type = dataset.type || me.config.type;
-                    }
-
-                    types.push(meta.type);
-
-                    if (meta.controller) {
-                        meta.controller.updateIndex(datasetIndex);
-                    } else {
-                        var ControllerClass = Chart.controllers[meta.type];
-                        if (ControllerClass === undefined) {
-                            throw new Error('"' + meta.type + '" is not a chart type.');
-                        }
-
-                        meta.controller = new ControllerClass(me, datasetIndex);
-                        newControllers.push(meta.controller);
-                    }
-                }, me);
-
-                if (types.length > 1) {
-                    for (var i = 1; i < types.length; i++) {
-                        if (types[i] !== types[i - 1]) {
-                            me.isCombo = true;
-                            break;
-                        }
-                    }
-                }
-
-                return newControllers;
-            },
-
-            /**
-             * Reset the elements of all datasets
-             * @private
-             */
-            resetElements: function() {
-                var me = this;
-                helpers.each(me.data.datasets, function(dataset, datasetIndex) {
-                    me.getDatasetMeta(datasetIndex).controller.reset();
-                }, me);
-            },
-
-            /**
-             * Resets the chart back to it's state before the initial animation
-             */
-            reset: function() {
-                this.resetElements();
-                this.tooltip.initialize();
-            },
-
-            update: function(animationDuration, lazy) {
-                var me = this;
-
-                updateConfig(me);
-
-                if (plugins.notify(me, 'beforeUpdate') === false) {
-                    return;
-                }
-
-                // In case the entire data object changed
-                me.tooltip._data = me.data;
-
-                // Make sure dataset controllers are updated and new controllers are reset
-                var newControllers = me.buildOrUpdateControllers();
-
-                // Make sure all dataset controllers have correct meta data counts
-                helpers.each(me.data.datasets, function(dataset, datasetIndex) {
-                    me.getDatasetMeta(datasetIndex).controller.buildOrUpdateElements();
-                }, me);
-
-                me.updateLayout();
-
-                // Can only reset the new controllers after the scales have been updated
-                helpers.each(newControllers, function(controller) {
-                    controller.reset();
-                });
-
-                me.updateDatasets();
-
-                // Do this before render so that any plugins that need final scale updates can use it
-                plugins.notify(me, 'afterUpdate');
-
-                if (me._bufferedRender) {
-                    me._bufferedRequest = {
-                        lazy: lazy,
-                        duration: animationDuration
-                    };
-                } else {
-                    me.render(animationDuration, lazy);
-                }
-            },
-
-            /**
-             * Updates the chart layout unless a plugin returns `false` to the `beforeLayout`
-             * hook, in which case, plugins will not be called on `afterLayout`.
-             * @private
-             */
-            updateLayout: function() {
-                var me = this;
-
-                if (plugins.notify(me, 'beforeLayout') === false) {
-                    return;
-                }
-
-                Chart.layoutService.update(this, this.width, this.height);
-
-                /**
-                 * Provided for backward compatibility, use `afterLayout` instead.
-                 * @method IPlugin#afterScaleUpdate
-                 * @deprecated since version 2.5.0
-                 * @todo remove at version 3
-                 * @private
-                 */
-                plugins.notify(me, 'afterScaleUpdate');
-                plugins.notify(me, 'afterLayout');
-            },
-
-            /**
-             * Updates all datasets unless a plugin returns `false` to the `beforeDatasetsUpdate`
-             * hook, in which case, plugins will not be called on `afterDatasetsUpdate`.
-             * @private
-             */
-            updateDatasets: function() {
-                var me = this;
-
-                if (plugins.notify(me, 'beforeDatasetsUpdate') === false) {
-                    return;
-                }
-
-                for (var i = 0, ilen = me.data.datasets.length; i < ilen; ++i) {
-                    me.updateDataset(i);
-                }
-
-                plugins.notify(me, 'afterDatasetsUpdate');
-            },
-
-            /**
-             * Updates dataset at index unless a plugin returns `false` to the `beforeDatasetUpdate`
-             * hook, in which case, plugins will not be called on `afterDatasetUpdate`.
-             * @private
-             */
-            updateDataset: function(index) {
-                var me = this;
-                var meta = me.getDatasetMeta(index);
-                var args = {
-                    meta: meta,
-                    index: index
-                };
-
-                if (plugins.notify(me, 'beforeDatasetUpdate', [args]) === false) {
-                    return;
-                }
-
-                meta.controller.update();
-
-                plugins.notify(me, 'afterDatasetUpdate', [args]);
-            },
-
-            render: function(duration, lazy) {
-                var me = this;
-
-                if (plugins.notify(me, 'beforeRender') === false) {
-                    return;
-                }
-
-                var animationOptions = me.options.animation;
-                var onComplete = function(animation) {
-                    plugins.notify(me, 'afterRender');
-                    helpers.callback(animationOptions && animationOptions.onComplete, [animation], me);
-                };
-
-                if (animationOptions && ((typeof duration !== 'undefined' && duration !== 0) || (typeof duration === 'undefined' && animationOptions.duration !== 0))) {
-                    var animation = new Chart.Animation({
-                        numSteps: (duration || animationOptions.duration) / 16.66, // 60 fps
-                        easing: animationOptions.easing,
-
-                        render: function(chart, animationObject) {
-                            var easingFunction = helpers.easingEffects[animationObject.easing];
-                            var currentStep = animationObject.currentStep;
-                            var stepDecimal = currentStep / animationObject.numSteps;
-
-                            chart.draw(easingFunction(stepDecimal), stepDecimal, currentStep);
-                        },
-
-                        onAnimationProgress: animationOptions.onProgress,
-                        onAnimationComplete: onComplete
-                    });
-
-                    Chart.animationService.addAnimation(me, animation, duration, lazy);
-                } else {
-                    me.draw();
-
-                    // See https://github.com/chartjs/Chart.js/issues/3781
-                    onComplete(new Chart.Animation({numSteps: 0, chart: me}));
-                }
-
-                return me;
-            },
-
-            draw: function(easingValue) {
-                var me = this;
-
-                me.clear();
-
-                if (easingValue === undefined || easingValue === null) {
-                    easingValue = 1;
-                }
-
-                me.transition(easingValue);
-
-                if (plugins.notify(me, 'beforeDraw', [easingValue]) === false) {
-                    return;
-                }
-
-                // Draw all the scales
-                helpers.each(me.boxes, function(box) {
-                    box.draw(me.chartArea);
-                }, me);
-
-                if (me.scale) {
-                    me.scale.draw();
-                }
-
-                me.drawDatasets(easingValue);
-
-                // Finally draw the tooltip
-                me.tooltip.draw();
-
-                plugins.notify(me, 'afterDraw', [easingValue]);
-            },
-
-            /**
-             * @private
-             */
-            transition: function(easingValue) {
-                var me = this;
-
-                for (var i=0, ilen=(me.data.datasets || []).length; i<ilen; ++i) {
-                    if (me.isDatasetVisible(i)) {
-                        me.getDatasetMeta(i).controller.transition(easingValue);
-                    }
-                }
-
-                me.tooltip.transition(easingValue);
-            },
-
-            /**
-             * Draws all datasets unless a plugin returns `false` to the `beforeDatasetsDraw`
-             * hook, in which case, plugins will not be called on `afterDatasetsDraw`.
-             * @private
-             */
-            drawDatasets: function(easingValue) {
-                var me = this;
-
-                if (plugins.notify(me, 'beforeDatasetsDraw', [easingValue]) === false) {
-                    return;
-                }
-
-                // Draw datasets reversed to support proper line stacking
-                for (var i=(me.data.datasets || []).length - 1; i >= 0; --i) {
-                    if (me.isDatasetVisible(i)) {
-                        me.drawDataset(i, easingValue);
-                    }
-                }
-
-                plugins.notify(me, 'afterDatasetsDraw', [easingValue]);
-            },
-
-            /**
-             * Draws dataset at index unless a plugin returns `false` to the `beforeDatasetDraw`
-             * hook, in which case, plugins will not be called on `afterDatasetDraw`.
-             * @private
-             */
-            drawDataset: function(index, easingValue) {
-                var me = this;
-                var meta = me.getDatasetMeta(index);
-                var args = {
-                    meta: meta,
-                    index: index,
-                    easingValue: easingValue
-                };
-
-                if (plugins.notify(me, 'beforeDatasetDraw', [args]) === false) {
-                    return;
-                }
-
-                meta.controller.draw(easingValue);
-
-                plugins.notify(me, 'afterDatasetDraw', [args]);
-            },
-
-            // Get the single element that was clicked on
-            // @return : An object containing the dataset index and element index of the matching element. Also contains the rectangle that was draw
-            getElementAtEvent: function(e) {
-                return Chart.Interaction.modes.single(this, e);
-            },
-
-            getElementsAtEvent: function(e) {
-                return Chart.Interaction.modes.label(this, e, {intersect: true});
-            },
-
-            getElementsAtXAxis: function(e) {
-                return Chart.Interaction.modes['x-axis'](this, e, {intersect: true});
-            },
-
-            getElementsAtEventForMode: function(e, mode, options) {
-                var method = Chart.Interaction.modes[mode];
-                if (typeof method === 'function') {
-                    return method(this, e, options);
-                }
-
-                return [];
-            },
-
-            getDatasetAtEvent: function(e) {
-                return Chart.Interaction.modes.dataset(this, e, {intersect: true});
-            },
-
-            getDatasetMeta: function(datasetIndex) {
-                var me = this;
-                var dataset = me.data.datasets[datasetIndex];
-                if (!dataset._meta) {
-                    dataset._meta = {};
-                }
-
-                var meta = dataset._meta[me.id];
-                if (!meta) {
-                    meta = dataset._meta[me.id] = {
-                        type: null,
-                        data: [],
-                        dataset: null,
-                        controller: null,
-                        hidden: null,			// See isDatasetVisible() comment
-                        xAxisID: null,
-                        yAxisID: null
-                    };
-                }
-
-                return meta;
-            },
-
-            getVisibleDatasetCount: function() {
-                var count = 0;
-                for (var i = 0, ilen = this.data.datasets.length; i<ilen; ++i) {
-                    if (this.isDatasetVisible(i)) {
-                        count++;
-                    }
-                }
-                return count;
-            },
-
-            isDatasetVisible: function(datasetIndex) {
-                var meta = this.getDatasetMeta(datasetIndex);
-
-                // meta.hidden is a per chart dataset hidden flag override with 3 states: if true or false,
-                // the dataset.hidden value is ignored, else if null, the dataset hidden state is returned.
-                return typeof meta.hidden === 'boolean'? !meta.hidden : !this.data.datasets[datasetIndex].hidden;
-            },
-
-            generateLegend: function() {
-                return this.options.legendCallback(this);
-            },
-
-            destroy: function() {
-                var me = this;
-                var canvas = me.canvas;
-                var meta, i, ilen;
-
-                me.stop();
-
-                // dataset controllers need to cleanup associated data
-                for (i = 0, ilen = me.data.datasets.length; i < ilen; ++i) {
-                    meta = me.getDatasetMeta(i);
-                    if (meta.controller) {
-                        meta.controller.destroy();
-                        meta.controller = null;
-                    }
-                }
-
-                if (canvas) {
-                    me.unbindEvents();
-                    helpers.clear(me);
-                    platform.releaseContext(me.ctx);
-                    me.canvas = null;
-                    me.ctx = null;
-                }
-
-                plugins.notify(me, 'destroy');
-
-                delete Chart.instances[me.id];
-            },
-
-            toBase64Image: function() {
-                return this.canvas.toDataURL.apply(this.canvas, arguments);
-            },
-
-            initToolTip: function() {
-                var me = this;
-                me.tooltip = new Chart.Tooltip({
-                    _chart: me,
-                    _chartInstance: me,            // deprecated, backward compatibility
-                    _data: me.data,
-                    _options: me.options.tooltips
-                }, me);
-                me.tooltip.initialize();
-            },
-
-            /**
-             * @private
-             */
-            bindEvents: function() {
-                var me = this;
-                var listeners = me._listeners = {};
-                var listener = function() {
-                    me.eventHandler.apply(me, arguments);
-                };
-
-                helpers.each(me.options.events, function(type) {
-                    platform.addEventListener(me, type, listener);
-                    listeners[type] = listener;
-                });
-
-                // Responsiveness is currently based on the use of an iframe, however this method causes
-                // performance issues and could be troublesome when used with ad blockers. So make sure
-                // that the user is still able to create a chart without iframe when responsive is false.
-                // See https://github.com/chartjs/Chart.js/issues/2210
-                if (me.options.responsive) {
-                    listener = function() {
-                        me.resize();
-                    };
-
-                    platform.addEventListener(me, 'resize', listener);
-                    listeners.resize = listener;
-                }
-            },
-
-            /**
-             * @private
-             */
-            unbindEvents: function() {
-                var me = this;
-                var listeners = me._listeners;
-                if (!listeners) {
-                    return;
-                }
-
-                delete me._listeners;
-                helpers.each(listeners, function(listener, type) {
-                    platform.removeEventListener(me, type, listener);
-                });
-            },
-
-            updateHoverStyle: function(elements, mode, enabled) {
-                var method = enabled? 'setHoverStyle' : 'removeHoverStyle';
-                var element, i, ilen;
-
-                for (i=0, ilen=elements.length; i<ilen; ++i) {
-                    element = elements[i];
-                    if (element) {
-                        this.getDatasetMeta(element._datasetIndex).controller[method](element);
-                    }
-                }
-            },
-
-            /**
-             * @private
-             */
-            eventHandler: function(e) {
-                var me = this;
-                var tooltip = me.tooltip;
-
-                if (plugins.notify(me, 'beforeEvent', [e]) === false) {
-                    return;
-                }
-
-                // Buffer any update calls so that renders do not occur
-                me._bufferedRender = true;
-                me._bufferedRequest = null;
-
-                var changed = me.handleEvent(e);
-                changed |= tooltip && tooltip.handleEvent(e);
-
-                plugins.notify(me, 'afterEvent', [e]);
-
-                var bufferedRequest = me._bufferedRequest;
-                if (bufferedRequest) {
-                    // If we have an update that was triggered, we need to do a normal render
-                    me.render(bufferedRequest.duration, bufferedRequest.lazy);
-                } else if (changed && !me.animating) {
-                    // If entering, leaving, or changing elements, animate the change via pivot
-                    me.stop();
-
-                    // We only need to render at this point. Updating will cause scales to be
-                    // recomputed generating flicker & using more memory than necessary.
-                    me.render(me.options.hover.animationDuration, true);
-                }
-
-                me._bufferedRender = false;
-                me._bufferedRequest = null;
-
-                return me;
-            },
-
-            /**
-             * Handle an event
-             * @private
-             * @param {IEvent} event the event to handle
-             * @return {Boolean} true if the chart needs to re-render
-             */
-            handleEvent: function(e) {
-                var me = this;
-                var options = me.options || {};
-                var hoverOptions = options.hover;
-                var changed = false;
-
-                me.lastActive = me.lastActive || [];
-
-                // Find Active Elements for hover and tooltips
-                if (e.type === 'mouseout') {
-                    me.active = [];
-                } else {
-                    me.active = me.getElementsAtEventForMode(e, hoverOptions.mode, hoverOptions);
-                }
-
-                // On Hover hook
-                if (hoverOptions.onHover) {
-                    // Need to call with native event here to not break backwards compatibility
-                    hoverOptions.onHover.call(me, e.native, me.active);
-                }
-
-                if (e.type === 'mouseup' || e.type === 'click') {
-                    if (options.onClick) {
-                        // Use e.native here for backwards compatibility
-                        options.onClick.call(me, e.native, me.active);
-                    }
-                }
-
-                // Remove styling for last active (even if it may still be active)
-                if (me.lastActive.length) {
-                    me.updateHoverStyle(me.lastActive, hoverOptions.mode, false);
-                }
-
-                // Built in hover styling
-                if (me.active.length && hoverOptions.mode) {
-                    me.updateHoverStyle(me.active, hoverOptions.mode, true);
-                }
-
-                changed = !helpers.arrayEquals(me.active, me.lastActive);
-
-                // Remember Last Actives
-                me.lastActive = me.active;
-
-                return changed;
-            }
-        });
-
-        /**
-         * Provided for backward compatibility, use Chart instead.
-         * @class Chart.Controller
-         * @deprecated since version 2.6.0
-         * @todo remove at version 3
-         * @private
-         */
-        Chart.Controller = Chart;
-    };
-
-},{}],24:[function(require,module,exports){
-    'use strict';
-
-    module.exports = function(Chart) {
-
-        var helpers = Chart.helpers;
-
-        var arrayEvents = ['push', 'pop', 'shift', 'splice', 'unshift'];
-
-        /**
-         * Hooks the array methods that add or remove values ('push', pop', 'shift', 'splice',
-         * 'unshift') and notify the listener AFTER the array has been altered. Listeners are
-         * called on the 'onData*' callbacks (e.g. onDataPush, etc.) with same arguments.
-         */
-        function listenArrayEvents(array, listener) {
-            if (array._chartjs) {
-                array._chartjs.listeners.push(listener);
-                return;
-            }
-
-            Object.defineProperty(array, '_chartjs', {
-                configurable: true,
-                enumerable: false,
-                value: {
-                    listeners: [listener]
-                }
-            });
-
-            arrayEvents.forEach(function(key) {
-                var method = 'onData' + key.charAt(0).toUpperCase() + key.slice(1);
-                var base = array[key];
-
-                Object.defineProperty(array, key, {
-                    configurable: true,
-                    enumerable: false,
-                    value: function() {
-                        var args = Array.prototype.slice.call(arguments);
-                        var res = base.apply(this, args);
-
-                        helpers.each(array._chartjs.listeners, function(object) {
-                            if (typeof object[method] === 'function') {
-                                object[method].apply(object, args);
-                            }
-                        });
-
-                        return res;
-                    }
-                });
-            });
-        }
-
-        /**
-         * Removes the given array event listener and cleanup extra attached properties (such as
-         * the _chartjs stub and overridden methods) if array doesn't have any more listeners.
-         */
-        function unlistenArrayEvents(array, listener) {
-            var stub = array._chartjs;
-            if (!stub) {
-                return;
-            }
-
-            var listeners = stub.listeners;
-            var index = listeners.indexOf(listener);
-            if (index !== -1) {
-                listeners.splice(index, 1);
-            }
-
-            if (listeners.length > 0) {
-                return;
-            }
-
-            arrayEvents.forEach(function(key) {
-                delete array[key];
-            });
-
-            delete array._chartjs;
-        }
-
-        // Base class for all dataset controllers (line, bar, etc)
-        Chart.DatasetController = function(chart, datasetIndex) {
-            this.initialize(chart, datasetIndex);
-        };
-
-        helpers.extend(Chart.DatasetController.prototype, {
-
-            /**
-             * Element type used to generate a meta dataset (e.g. Chart.element.Line).
-             * @type {Chart.core.element}
-             */
-            datasetElementType: null,
-
-            /**
-             * Element type used to generate a meta data (e.g. Chart.element.Point).
-             * @type {Chart.core.element}
-             */
-            dataElementType: null,
-
-            initialize: function(chart, datasetIndex) {
-                var me = this;
-                me.chart = chart;
-                me.index = datasetIndex;
-                me.linkScales();
-                me.addElements();
-            },
-
-            updateIndex: function(datasetIndex) {
-                this.index = datasetIndex;
-            },
-
-            linkScales: function() {
-                var me = this;
-                var meta = me.getMeta();
-                var dataset = me.getDataset();
-
-                if (meta.xAxisID === null) {
-                    meta.xAxisID = dataset.xAxisID || me.chart.options.scales.xAxes[0].id;
-                }
-                if (meta.yAxisID === null) {
-                    meta.yAxisID = dataset.yAxisID || me.chart.options.scales.yAxes[0].id;
-                }
-            },
-
-            getDataset: function() {
-                return this.chart.data.datasets[this.index];
-            },
-
-            getMeta: function() {
-                return this.chart.getDatasetMeta(this.index);
-            },
-
-            getScaleForId: function(scaleID) {
-                return this.chart.scales[scaleID];
-            },
-
-            reset: function() {
-                this.update(true);
-            },
-
-            /**
-             * @private
-             */
-            destroy: function() {
-                if (this._data) {
-                    unlistenArrayEvents(this._data, this);
-                }
-            },
-
-            createMetaDataset: function() {
-                var me = this;
-                var type = me.datasetElementType;
-                return type && new type({
-                        _chart: me.chart,
-                        _datasetIndex: me.index
-                    });
-            },
-
-            createMetaData: function(index) {
-                var me = this;
-                var type = me.dataElementType;
-                return type && new type({
-                        _chart: me.chart,
-                        _datasetIndex: me.index,
-                        _index: index
-                    });
-            },
-
-            addElements: function() {
-                var me = this;
-                var meta = me.getMeta();
-                var data = me.getDataset().data || [];
-                var metaData = meta.data;
-                var i, ilen;
-
-                for (i=0, ilen=data.length; i<ilen; ++i) {
-                    metaData[i] = metaData[i] || me.createMetaData(i);
-                }
-
-                meta.dataset = meta.dataset || me.createMetaDataset();
-            },
-
-            addElementAndReset: function(index) {
-                var element = this.createMetaData(index);
-                this.getMeta().data.splice(index, 0, element);
-                this.updateElement(element, index, true);
-            },
-
-            buildOrUpdateElements: function() {
-                var me = this;
-                var dataset = me.getDataset();
-                var data = dataset.data || (dataset.data = []);
-
-                // In order to correctly handle data addition/deletion animation (an thus simulate
-                // real-time charts), we need to monitor these data modifications and synchronize
-                // the internal meta data accordingly.
-                if (me._data !== data) {
-                    if (me._data) {
-                        // This case happens when the user replaced the data array instance.
-                        unlistenArrayEvents(me._data, me);
-                    }
-
-                    listenArrayEvents(data, me);
-                    me._data = data;
-                }
-
-                // Re-sync meta data in case the user replaced the data array or if we missed
-                // any updates and so make sure that we handle number of datapoints changing.
-                me.resyncElements();
-            },
-
-            update: helpers.noop,
-
-            transition: function(easingValue) {
-                var meta = this.getMeta();
-                var elements = meta.data || [];
-                var ilen = elements.length;
-                var i = 0;
-
-                for (; i<ilen; ++i) {
-                    elements[i].transition(easingValue);
-                }
-
-                if (meta.dataset) {
-                    meta.dataset.transition(easingValue);
-                }
-            },
-
-            draw: function() {
-                var meta = this.getMeta();
-                var elements = meta.data || [];
-                var ilen = elements.length;
-                var i = 0;
-
-                if (meta.dataset) {
-                    meta.dataset.draw();
-                }
-
-                for (; i<ilen; ++i) {
-                    elements[i].draw();
-                }
-            },
-
-            removeHoverStyle: function(element, elementOpts) {
-                var dataset = this.chart.data.datasets[element._datasetIndex],
-                    index = element._index,
-                    custom = element.custom || {},
-                    valueOrDefault = helpers.getValueAtIndexOrDefault,
-                    model = element._model;
-
-                model.backgroundColor = custom.backgroundColor ? custom.backgroundColor : valueOrDefault(dataset.backgroundColor, index, elementOpts.backgroundColor);
-                model.borderColor = custom.borderColor ? custom.borderColor : valueOrDefault(dataset.borderColor, index, elementOpts.borderColor);
-                model.borderWidth = custom.borderWidth ? custom.borderWidth : valueOrDefault(dataset.borderWidth, index, elementOpts.borderWidth);
-            },
-
-            setHoverStyle: function(element) {
-                var dataset = this.chart.data.datasets[element._datasetIndex],
-                    index = element._index,
-                    custom = element.custom || {},
-                    valueOrDefault = helpers.getValueAtIndexOrDefault,
-                    getHoverColor = helpers.getHoverColor,
-                    model = element._model;
-
-                model.backgroundColor = custom.hoverBackgroundColor ? custom.hoverBackgroundColor : valueOrDefault(dataset.hoverBackgroundColor, index, getHoverColor(model.backgroundColor));
-                model.borderColor = custom.hoverBorderColor ? custom.hoverBorderColor : valueOrDefault(dataset.hoverBorderColor, index, getHoverColor(model.borderColor));
-                model.borderWidth = custom.hoverBorderWidth ? custom.hoverBorderWidth : valueOrDefault(dataset.hoverBorderWidth, index, model.borderWidth);
-            },
-
-            /**
-             * @private
-             */
-            resyncElements: function() {
-                var me = this;
-                var meta = me.getMeta();
-                var data = me.getDataset().data;
-                var numMeta = meta.data.length;
-                var numData = data.length;
-
-                if (numData < numMeta) {
-                    meta.data.splice(numData, numMeta - numData);
-                } else if (numData > numMeta) {
-                    me.insertElements(numMeta, numData - numMeta);
-                }
-            },
-
-            /**
-             * @private
-             */
-            insertElements: function(start, count) {
-                for (var i=0; i<count; ++i) {
-                    this.addElementAndReset(start + i);
-                }
-            },
-
-            /**
-             * @private
-             */
-            onDataPush: function() {
-                this.insertElements(this.getDataset().data.length-1, arguments.length);
-            },
-
-            /**
-             * @private
-             */
-            onDataPop: function() {
-                this.getMeta().data.pop();
-            },
-
-            /**
-             * @private
-             */
-            onDataShift: function() {
-                this.getMeta().data.shift();
-            },
-
-            /**
-             * @private
-             */
-            onDataSplice: function(start, count) {
-                this.getMeta().data.splice(start, count);
-                this.insertElements(start, arguments.length - 2);
-            },
-
-            /**
-             * @private
-             */
-            onDataUnshift: function() {
-                this.insertElements(0, arguments.length);
-            }
-        });
-
-        Chart.DatasetController.extend = helpers.inherits;
-    };
-
-},{}],25:[function(require,module,exports){
-    'use strict';
-
-    var color = require(3);
-
-    module.exports = function(Chart) {
-
-        var helpers = Chart.helpers;
-
-        function interpolate(start, view, model, ease) {
-            var keys = Object.keys(model);
-            var i, ilen, key, actual, origin, target, type, c0, c1;
-
-            for (i=0, ilen=keys.length; i<ilen; ++i) {
-                key = keys[i];
-
-                target = model[key];
-
-                // if a value is added to the model after pivot() has been called, the view
-                // doesn't contain it, so let's initialize the view to the target value.
-                if (!view.hasOwnProperty(key)) {
-                    view[key] = target;
-                }
-
-                actual = view[key];
-
-                if (actual === target || key[0] === '_') {
-                    continue;
-                }
-
-                if (!start.hasOwnProperty(key)) {
-                    start[key] = actual;
-                }
-
-                origin = start[key];
-
-                type = typeof(target);
-
-                if (type === typeof(origin)) {
-                    if (type === 'string') {
-                        c0 = color(origin);
-                        if (c0.valid) {
-                            c1 = color(target);
-                            if (c1.valid) {
-                                view[key] = c1.mix(c0, ease).rgbString();
-                                continue;
-                            }
-                        }
-                    } else if (type === 'number' && isFinite(origin) && isFinite(target)) {
-                        view[key] = origin + (target - origin) * ease;
-                        continue;
-                    }
-                }
-
-                view[key] = target;
-            }
-        }
-
-        Chart.elements = {};
-
-        Chart.Element = function(configuration) {
-            helpers.extend(this, configuration);
-            this.initialize.apply(this, arguments);
-        };
-
-        helpers.extend(Chart.Element.prototype, {
-
-            initialize: function() {
-                this.hidden = false;
-            },
-
-            pivot: function() {
-                var me = this;
-                if (!me._view) {
-                    me._view = helpers.clone(me._model);
-                }
-                me._start = {};
-                return me;
-            },
-
-            transition: function(ease) {
-                var me = this;
-                var model = me._model;
-                var start = me._start;
-                var view = me._view;
-
-                // No animation -> No Transition
-                if (!model || ease === 1) {
-                    me._view = model;
-                    me._start = null;
-                    return me;
-                }
-
-                if (!view) {
-                    view = me._view = {};
-                }
-
-                if (!start) {
-                    start = me._start = {};
-                }
-
-                interpolate(start, view, model, ease);
-
-                return me;
-            },
-
-            tooltipPosition: function() {
-                return {
-                    x: this._model.x,
-                    y: this._model.y
-                };
-            },
-
-            hasValue: function() {
-                return helpers.isNumber(this._model.x) && helpers.isNumber(this._model.y);
-            }
-        });
-
-        Chart.Element.extend = helpers.inherits;
-    };
-
-},{"3":3}],26:[function(require,module,exports){
-    /* global window: false */
-    /* global document: false */
-    'use strict';
-
-    var color = require(3);
-
-    module.exports = function(Chart) {
-        // Global Chart helpers object for utility methods and classes
-        var helpers = Chart.helpers = {};
-
-        // -- Basic js utility methods
-        helpers.each = function(loopable, callback, self, reverse) {
-            // Check to see if null or undefined firstly.
-            var i, len;
-            if (helpers.isArray(loopable)) {
-                len = loopable.length;
-                if (reverse) {
-                    for (i = len - 1; i >= 0; i--) {
-                        callback.call(self, loopable[i], i);
-                    }
-                } else {
-                    for (i = 0; i < len; i++) {
-                        callback.call(self, loopable[i], i);
-                    }
-                }
-            } else if (typeof loopable === 'object') {
-                var keys = Object.keys(loopable);
-                len = keys.length;
-                for (i = 0; i < len; i++) {
-                    callback.call(self, loopable[keys[i]], keys[i]);
-                }
-            }
-        };
-        helpers.clone = function(obj) {
-            var objClone = {};
-            helpers.each(obj, function(value, key) {
-                if (helpers.isArray(value)) {
-                    objClone[key] = value.slice(0);
-                } else if (typeof value === 'object' && value !== null) {
-                    objClone[key] = helpers.clone(value);
-                } else {
-                    objClone[key] = value;
-                }
-            });
-            return objClone;
-        };
-        helpers.extend = function(base) {
-            var setFn = function(value, key) {
-                base[key] = value;
-            };
-            for (var i = 1, ilen = arguments.length; i < ilen; i++) {
-                helpers.each(arguments[i], setFn);
-            }
-            return base;
-        };
-        // Need a special merge function to chart configs since they are now grouped
-        helpers.configMerge = function(_base) {
-            var base = helpers.clone(_base);
-            helpers.each(Array.prototype.slice.call(arguments, 1), function(extension) {
-                helpers.each(extension, function(value, key) {
-                    var baseHasProperty = base.hasOwnProperty(key);
-                    var baseVal = baseHasProperty ? base[key] : {};
-
-                    if (key === 'scales') {
-                        // Scale config merging is complex. Add our own function here for that
-                        base[key] = helpers.scaleMerge(baseVal, value);
-                    } else if (key === 'scale') {
-                        // Used in polar area & radar charts since there is only one scale
-                        base[key] = helpers.configMerge(baseVal, Chart.scaleService.getScaleDefaults(value.type), value);
-                    } else if (baseHasProperty
-                        && typeof baseVal === 'object'
-                        && !helpers.isArray(baseVal)
-                        && baseVal !== null
-                        && typeof value === 'object'
-                        && !helpers.isArray(value)) {
-                        // If we are overwriting an object with an object, do a merge of the properties.
-                        base[key] = helpers.configMerge(baseVal, value);
-                    } else {
-                        // can just overwrite the value in this case
-                        base[key] = value;
-                    }
-                });
-            });
-
-            return base;
-        };
-        helpers.scaleMerge = function(_base, extension) {
-            var base = helpers.clone(_base);
-
-            helpers.each(extension, function(value, key) {
-                if (key === 'xAxes' || key === 'yAxes') {
-                    // These properties are arrays of items
-                    if (base.hasOwnProperty(key)) {
-                        helpers.each(value, function(valueObj, index) {
-                            var axisType = helpers.getValueOrDefault(valueObj.type, key === 'xAxes' ? 'category' : 'linear');
-                            var axisDefaults = Chart.scaleService.getScaleDefaults(axisType);
-                            if (index >= base[key].length || !base[key][index].type) {
-                                base[key].push(helpers.configMerge(axisDefaults, valueObj));
-                            } else if (valueObj.type && valueObj.type !== base[key][index].type) {
-                                // Type changed. Bring in the new defaults before we bring in valueObj so that valueObj can override the correct scale defaults
-                                base[key][index] = helpers.configMerge(base[key][index], axisDefaults, valueObj);
-                            } else {
-                                // Type is the same
-                                base[key][index] = helpers.configMerge(base[key][index], valueObj);
-                            }
-                        });
-                    } else {
-                        base[key] = [];
-                        helpers.each(value, function(valueObj) {
-                            var axisType = helpers.getValueOrDefault(valueObj.type, key === 'xAxes' ? 'category' : 'linear');
-                            base[key].push(helpers.configMerge(Chart.scaleService.getScaleDefaults(axisType), valueObj));
-                        });
-                    }
-                } else if (base.hasOwnProperty(key) && typeof base[key] === 'object' && base[key] !== null && typeof value === 'object') {
-                    // If we are overwriting an object with an object, do a merge of the properties.
-                    base[key] = helpers.configMerge(base[key], value);
-
-                } else {
-                    // can just overwrite the value in this case
-                    base[key] = value;
-                }
-            });
-
-            return base;
-        };
-        helpers.getValueAtIndexOrDefault = function(value, index, defaultValue) {
-            if (value === undefined || value === null) {
-                return defaultValue;
-            }
-
-            if (helpers.isArray(value)) {
-                return index < value.length ? value[index] : defaultValue;
-            }
-
-            return value;
-        };
-        helpers.getValueOrDefault = function(value, defaultValue) {
-            return value === undefined ? defaultValue : value;
-        };
-        helpers.indexOf = Array.prototype.indexOf?
-            function(array, item) {
-                return array.indexOf(item);
-            }:
-            function(array, item) {
-                for (var i = 0, ilen = array.length; i < ilen; ++i) {
-                    if (array[i] === item) {
-                        return i;
-                    }
-                }
-                return -1;
-            };
-        helpers.where = function(collection, filterCallback) {
-            if (helpers.isArray(collection) && Array.prototype.filter) {
-                return collection.filter(filterCallback);
-            }
-            var filtered = [];
-
-            helpers.each(collection, function(item) {
-                if (filterCallback(item)) {
-                    filtered.push(item);
-                }
-            });
-
-            return filtered;
-        };
-        helpers.findIndex = Array.prototype.findIndex?
-            function(array, callback, scope) {
-                return array.findIndex(callback, scope);
-            } :
-            function(array, callback, scope) {
-                scope = scope === undefined? array : scope;
-                for (var i = 0, ilen = array.length; i < ilen; ++i) {
-                    if (callback.call(scope, array[i], i, array)) {
-                        return i;
-                    }
-                }
-                return -1;
-            };
-        helpers.findNextWhere = function(arrayToSearch, filterCallback, startIndex) {
-            // Default to start of the array
-            if (startIndex === undefined || startIndex === null) {
-                startIndex = -1;
-            }
-            for (var i = startIndex + 1; i < arrayToSearch.length; i++) {
-                var currentItem = arrayToSearch[i];
-                if (filterCallback(currentItem)) {
-                    return currentItem;
-                }
-            }
-        };
-        helpers.findPreviousWhere = function(arrayToSearch, filterCallback, startIndex) {
-            // Default to end of the array
-            if (startIndex === undefined || startIndex === null) {
-                startIndex = arrayToSearch.length;
-            }
-            for (var i = startIndex - 1; i >= 0; i--) {
-                var currentItem = arrayToSearch[i];
-                if (filterCallback(currentItem)) {
-                    return currentItem;
-                }
-            }
-        };
-        helpers.inherits = function(extensions) {
-            // Basic javascript inheritance based on the model created in Backbone.js
-            var me = this;
-            var ChartElement = (extensions && extensions.hasOwnProperty('constructor')) ? extensions.constructor : function() {
-                return me.apply(this, arguments);
-            };
-
-            var Surrogate = function() {
-                this.constructor = ChartElement;
-            };
-            Surrogate.prototype = me.prototype;
-            ChartElement.prototype = new Surrogate();
-
-            ChartElement.extend = helpers.inherits;
-
-            if (extensions) {
-                helpers.extend(ChartElement.prototype, extensions);
-            }
-
-            ChartElement.__super__ = me.prototype;
-
-            return ChartElement;
-        };
-        helpers.noop = function() {};
-        helpers.uid = (function() {
-            var id = 0;
-            return function() {
-                return id++;
-            };
-        }());
-        // -- Math methods
-        helpers.isNumber = function(n) {
-            return !isNaN(parseFloat(n)) && isFinite(n);
-        };
-        helpers.almostEquals = function(x, y, epsilon) {
-            return Math.abs(x - y) < epsilon;
-        };
-        helpers.almostWhole = function(x, epsilon) {
-            var rounded = Math.round(x);
-            return (((rounded - epsilon) < x) && ((rounded + epsilon) > x));
-        };
-        helpers.max = function(array) {
-            return array.reduce(function(max, value) {
-                if (!isNaN(value)) {
-                    return Math.max(max, value);
-                }
-                return max;
-            }, Number.NEGATIVE_INFINITY);
-        };
-        helpers.min = function(array) {
-            return array.reduce(function(min, value) {
-                if (!isNaN(value)) {
-                    return Math.min(min, value);
-                }
-                return min;
-            }, Number.POSITIVE_INFINITY);
-        };
-        helpers.sign = Math.sign?
-            function(x) {
-                return Math.sign(x);
-            } :
-            function(x) {
-                x = +x; // convert to a number
-                if (x === 0 || isNaN(x)) {
-                    return x;
-                }
-                return x > 0 ? 1 : -1;
-            };
-        helpers.log10 = Math.log10?
-            function(x) {
-                return Math.log10(x);
-            } :
-            function(x) {
-                return Math.log(x) / Math.LN10;
-            };
-        helpers.toRadians = function(degrees) {
-            return degrees * (Math.PI / 180);
-        };
-        helpers.toDegrees = function(radians) {
-            return radians * (180 / Math.PI);
-        };
-        // Gets the angle from vertical upright to the point about a centre.
-        helpers.getAngleFromPoint = function(centrePoint, anglePoint) {
-            var distanceFromXCenter = anglePoint.x - centrePoint.x,
-                distanceFromYCenter = anglePoint.y - centrePoint.y,
-                radialDistanceFromCenter = Math.sqrt(distanceFromXCenter * distanceFromXCenter + distanceFromYCenter * distanceFromYCenter);
-
-            var angle = Math.atan2(distanceFromYCenter, distanceFromXCenter);
-
-            if (angle < (-0.5 * Math.PI)) {
-                angle += 2.0 * Math.PI; // make sure the returned angle is in the range of (-PI/2, 3PI/2]
-            }
-
-            return {
-                angle: angle,
-                distance: radialDistanceFromCenter
-            };
-        };
-        helpers.distanceBetweenPoints = function(pt1, pt2) {
-            return Math.sqrt(Math.pow(pt2.x - pt1.x, 2) + Math.pow(pt2.y - pt1.y, 2));
-        };
-        helpers.aliasPixel = function(pixelWidth) {
-            return (pixelWidth % 2 === 0) ? 0 : 0.5;
-        };
-        helpers.splineCurve = function(firstPoint, middlePoint, afterPoint, t) {
-            // Props to Rob Spencer at scaled innovation for his post on splining between points
-            // http://scaledinnovation.com/analytics/splines/aboutSplines.html
-
-            // This function must also respect "skipped" points
-
-            var previous = firstPoint.skip ? middlePoint : firstPoint,
-                current = middlePoint,
-                next = afterPoint.skip ? middlePoint : afterPoint;
-
-            var d01 = Math.sqrt(Math.pow(current.x - previous.x, 2) + Math.pow(current.y - previous.y, 2));
-            var d12 = Math.sqrt(Math.pow(next.x - current.x, 2) + Math.pow(next.y - current.y, 2));
-
-            var s01 = d01 / (d01 + d12);
-            var s12 = d12 / (d01 + d12);
-
-            // If all points are the same, s01 & s02 will be inf
-            s01 = isNaN(s01) ? 0 : s01;
-            s12 = isNaN(s12) ? 0 : s12;
-
-            var fa = t * s01; // scaling factor for triangle Ta
-            var fb = t * s12;
-
-            return {
-                previous: {
-                    x: current.x - fa * (next.x - previous.x),
-                    y: current.y - fa * (next.y - previous.y)
-                },
-                next: {
-                    x: current.x + fb * (next.x - previous.x),
-                    y: current.y + fb * (next.y - previous.y)
-                }
-            };
-        };
-        helpers.EPSILON = Number.EPSILON || 1e-14;
-        helpers.splineCurveMonotone = function(points) {
-            // This function calculates Bézier control points in a similar way than |splineCurve|,
-            // but preserves monotonicity of the provided data and ensures no local extremums are added
-            // between the dataset discrete points due to the interpolation.
-            // See : https://en.wikipedia.org/wiki/Monotone_cubic_interpolation
-
-            var pointsWithTangents = (points || []).map(function(point) {
-                return {
-                    model: point._model,
-                    deltaK: 0,
-                    mK: 0
-                };
-            });
-
-            // Calculate slopes (deltaK) and initialize tangents (mK)
-            var pointsLen = pointsWithTangents.length;
-            var i, pointBefore, pointCurrent, pointAfter;
-            for (i = 0; i < pointsLen; ++i) {
-                pointCurrent = pointsWithTangents[i];
-                if (pointCurrent.model.skip) {
-                    continue;
-                }
-
-                pointBefore = i > 0 ? pointsWithTangents[i - 1] : null;
-                pointAfter = i < pointsLen - 1 ? pointsWithTangents[i + 1] : null;
-                if (pointAfter && !pointAfter.model.skip) {
-                    var slopeDeltaX = (pointAfter.model.x - pointCurrent.model.x);
-
-                    // In the case of two points that appear at the same x pixel, slopeDeltaX is 0
-                    pointCurrent.deltaK = slopeDeltaX !== 0 ? (pointAfter.model.y - pointCurrent.model.y) / slopeDeltaX : 0;
-                }
-
-                if (!pointBefore || pointBefore.model.skip) {
-                    pointCurrent.mK = pointCurrent.deltaK;
-                } else if (!pointAfter || pointAfter.model.skip) {
-                    pointCurrent.mK = pointBefore.deltaK;
-                } else if (this.sign(pointBefore.deltaK) !== this.sign(pointCurrent.deltaK)) {
-                    pointCurrent.mK = 0;
-                } else {
-                    pointCurrent.mK = (pointBefore.deltaK + pointCurrent.deltaK) / 2;
-                }
-            }
-
-            // Adjust tangents to ensure monotonic properties
-            var alphaK, betaK, tauK, squaredMagnitude;
-            for (i = 0; i < pointsLen - 1; ++i) {
-                pointCurrent = pointsWithTangents[i];
-                pointAfter = pointsWithTangents[i + 1];
-                if (pointCurrent.model.skip || pointAfter.model.skip) {
-                    continue;
-                }
-
-                if (helpers.almostEquals(pointCurrent.deltaK, 0, this.EPSILON)) {
-                    pointCurrent.mK = pointAfter.mK = 0;
-                    continue;
-                }
-
-                alphaK = pointCurrent.mK / pointCurrent.deltaK;
-                betaK = pointAfter.mK / pointCurrent.deltaK;
-                squaredMagnitude = Math.pow(alphaK, 2) + Math.pow(betaK, 2);
-                if (squaredMagnitude <= 9) {
-                    continue;
-                }
-
-                tauK = 3 / Math.sqrt(squaredMagnitude);
-                pointCurrent.mK = alphaK * tauK * pointCurrent.deltaK;
-                pointAfter.mK = betaK * tauK * pointCurrent.deltaK;
-            }
-
-            // Compute control points
-            var deltaX;
-            for (i = 0; i < pointsLen; ++i) {
-                pointCurrent = pointsWithTangents[i];
-                if (pointCurrent.model.skip) {
-                    continue;
-                }
-
-                pointBefore = i > 0 ? pointsWithTangents[i - 1] : null;
-                pointAfter = i < pointsLen - 1 ? pointsWithTangents[i + 1] : null;
-                if (pointBefore && !pointBefore.model.skip) {
-                    deltaX = (pointCurrent.model.x - pointBefore.model.x) / 3;
-                    pointCurrent.model.controlPointPreviousX = pointCurrent.model.x - deltaX;
-                    pointCurrent.model.controlPointPreviousY = pointCurrent.model.y - deltaX * pointCurrent.mK;
-                }
-                if (pointAfter && !pointAfter.model.skip) {
-                    deltaX = (pointAfter.model.x - pointCurrent.model.x) / 3;
-                    pointCurrent.model.controlPointNextX = pointCurrent.model.x + deltaX;
-                    pointCurrent.model.controlPointNextY = pointCurrent.model.y + deltaX * pointCurrent.mK;
-                }
-            }
-        };
-        helpers.nextItem = function(collection, index, loop) {
-            if (loop) {
-                return index >= collection.length - 1 ? collection[0] : collection[index + 1];
-            }
-            return index >= collection.length - 1 ? collection[collection.length - 1] : collection[index + 1];
-        };
-        helpers.previousItem = function(collection, index, loop) {
-            if (loop) {
-                return index <= 0 ? collection[collection.length - 1] : collection[index - 1];
-            }
-            return index <= 0 ? collection[0] : collection[index - 1];
-        };
-        // Implementation of the nice number algorithm used in determining where axis labels will go
-        helpers.niceNum = function(range, round) {
-            var exponent = Math.floor(helpers.log10(range));
-            var fraction = range / Math.pow(10, exponent);
-            var niceFraction;
-
-            if (round) {
-                if (fraction < 1.5) {
-                    niceFraction = 1;
-                } else if (fraction < 3) {
-                    niceFraction = 2;
-                } else if (fraction < 7) {
-                    niceFraction = 5;
-                } else {
-                    niceFraction = 10;
-                }
-            } else if (fraction <= 1.0) {
-                niceFraction = 1;
-            } else if (fraction <= 2) {
-                niceFraction = 2;
-            } else if (fraction <= 5) {
-                niceFraction = 5;
-            } else {
-                niceFraction = 10;
-            }
-
-            return niceFraction * Math.pow(10, exponent);
-        };
-        // Easing functions adapted from Robert Penner's easing equations
-        // http://www.robertpenner.com/easing/
-        var easingEffects = helpers.easingEffects = {
-            linear: function(t) {
-                return t;
-            },
-            easeInQuad: function(t) {
-                return t * t;
-            },
-            easeOutQuad: function(t) {
-                return -1 * t * (t - 2);
-            },
-            easeInOutQuad: function(t) {
-                if ((t /= 1 / 2) < 1) {
-                    return 1 / 2 * t * t;
-                }
-                return -1 / 2 * ((--t) * (t - 2) - 1);
-            },
-            easeInCubic: function(t) {
-                return t * t * t;
-            },
-            easeOutCubic: function(t) {
-                return 1 * ((t = t / 1 - 1) * t * t + 1);
-            },
-            easeInOutCubic: function(t) {
-                if ((t /= 1 / 2) < 1) {
-                    return 1 / 2 * t * t * t;
-                }
-                return 1 / 2 * ((t -= 2) * t * t + 2);
-            },
-            easeInQuart: function(t) {
-                return t * t * t * t;
-            },
-            easeOutQuart: function(t) {
-                return -1 * ((t = t / 1 - 1) * t * t * t - 1);
-            },
-            easeInOutQuart: function(t) {
-                if ((t /= 1 / 2) < 1) {
-                    return 1 / 2 * t * t * t * t;
-                }
-                return -1 / 2 * ((t -= 2) * t * t * t - 2);
-            },
-            easeInQuint: function(t) {
-                return 1 * (t /= 1) * t * t * t * t;
-            },
-            easeOutQuint: function(t) {
-                return 1 * ((t = t / 1 - 1) * t * t * t * t + 1);
-            },
-            easeInOutQuint: function(t) {
-                if ((t /= 1 / 2) < 1) {
-                    return 1 / 2 * t * t * t * t * t;
-                }
-                return 1 / 2 * ((t -= 2) * t * t * t * t + 2);
-            },
-            easeInSine: function(t) {
-                return -1 * Math.cos(t / 1 * (Math.PI / 2)) + 1;
-            },
-            easeOutSine: function(t) {
-                return 1 * Math.sin(t / 1 * (Math.PI / 2));
-            },
-            easeInOutSine: function(t) {
-                return -1 / 2 * (Math.cos(Math.PI * t / 1) - 1);
-            },
-            easeInExpo: function(t) {
-                return (t === 0) ? 1 : 1 * Math.pow(2, 10 * (t / 1 - 1));
-            },
-            easeOutExpo: function(t) {
-                return (t === 1) ? 1 : 1 * (-Math.pow(2, -10 * t / 1) + 1);
-            },
-            easeInOutExpo: function(t) {
-                if (t === 0) {
-                    return 0;
-                }
-                if (t === 1) {
-                    return 1;
-                }
-                if ((t /= 1 / 2) < 1) {
-                    return 1 / 2 * Math.pow(2, 10 * (t - 1));
-                }
-                return 1 / 2 * (-Math.pow(2, -10 * --t) + 2);
-            },
-            easeInCirc: function(t) {
-                if (t >= 1) {
-                    return t;
-                }
-                return -1 * (Math.sqrt(1 - (t /= 1) * t) - 1);
-            },
-            easeOutCirc: function(t) {
-                return 1 * Math.sqrt(1 - (t = t / 1 - 1) * t);
-            },
-            easeInOutCirc: function(t) {
-                if ((t /= 1 / 2) < 1) {
-                    return -1 / 2 * (Math.sqrt(1 - t * t) - 1);
-                }
-                return 1 / 2 * (Math.sqrt(1 - (t -= 2) * t) + 1);
-            },
-            easeInElastic: function(t) {
-                var s = 1.70158;
-                var p = 0;
-                var a = 1;
-                if (t === 0) {
-                    return 0;
-                }
-                if ((t /= 1) === 1) {
-                    return 1;
-                }
-                if (!p) {
-                    p = 1 * 0.3;
-                }
-                if (a < Math.abs(1)) {
-                    a = 1;
-                    s = p / 4;
-                } else {
-                    s = p / (2 * Math.PI) * Math.asin(1 / a);
-                }
-                return -(a * Math.pow(2, 10 * (t -= 1)) * Math.sin((t * 1 - s) * (2 * Math.PI) / p));
-            },
-            easeOutElastic: function(t) {
-                var s = 1.70158;
-                var p = 0;
-                var a = 1;
-                if (t === 0) {
-                    return 0;
-                }
-                if ((t /= 1) === 1) {
-                    return 1;
-                }
-                if (!p) {
-                    p = 1 * 0.3;
-                }
-                if (a < Math.abs(1)) {
-                    a = 1;
-                    s = p / 4;
-                } else {
-                    s = p / (2 * Math.PI) * Math.asin(1 / a);
-                }
-                return a * Math.pow(2, -10 * t) * Math.sin((t * 1 - s) * (2 * Math.PI) / p) + 1;
-            },
-            easeInOutElastic: function(t) {
-                var s = 1.70158;
-                var p = 0;
-                var a = 1;
-                if (t === 0) {
-                    return 0;
-                }
-                if ((t /= 1 / 2) === 2) {
-                    return 1;
-                }
-                if (!p) {
-                    p = 1 * (0.3 * 1.5);
-                }
-                if (a < Math.abs(1)) {
-                    a = 1;
-                    s = p / 4;
-                } else {
-                    s = p / (2 * Math.PI) * Math.asin(1 / a);
-                }
-                if (t < 1) {
-                    return -0.5 * (a * Math.pow(2, 10 * (t -= 1)) * Math.sin((t * 1 - s) * (2 * Math.PI) / p));
-                }
-                return a * Math.pow(2, -10 * (t -= 1)) * Math.sin((t * 1 - s) * (2 * Math.PI) / p) * 0.5 + 1;
-            },
-            easeInBack: function(t) {
-                var s = 1.70158;
-                return 1 * (t /= 1) * t * ((s + 1) * t - s);
-            },
-            easeOutBack: function(t) {
-                var s = 1.70158;
-                return 1 * ((t = t / 1 - 1) * t * ((s + 1) * t + s) + 1);
-            },
-            easeInOutBack: function(t) {
-                var s = 1.70158;
-                if ((t /= 1 / 2) < 1) {
-                    return 1 / 2 * (t * t * (((s *= (1.525)) + 1) * t - s));
-                }
-                return 1 / 2 * ((t -= 2) * t * (((s *= (1.525)) + 1) * t + s) + 2);
-            },
-            easeInBounce: function(t) {
-                return 1 - easingEffects.easeOutBounce(1 - t);
-            },
-            easeOutBounce: function(t) {
-                if ((t /= 1) < (1 / 2.75)) {
-                    return 1 * (7.5625 * t * t);
-                } else if (t < (2 / 2.75)) {
-                    return 1 * (7.5625 * (t -= (1.5 / 2.75)) * t + 0.75);
-                } else if (t < (2.5 / 2.75)) {
-                    return 1 * (7.5625 * (t -= (2.25 / 2.75)) * t + 0.9375);
-                }
-                return 1 * (7.5625 * (t -= (2.625 / 2.75)) * t + 0.984375);
-            },
-            easeInOutBounce: function(t) {
-                if (t < 1 / 2) {
-                    return easingEffects.easeInBounce(t * 2) * 0.5;
-                }
-                return easingEffects.easeOutBounce(t * 2 - 1) * 0.5 + 1 * 0.5;
-            }
-        };
-        // Request animation polyfill - http://www.paulirish.com/2011/requestanimationframe-for-smart-animating/
-        helpers.requestAnimFrame = (function() {
-            if (typeof window === 'undefined') {
-                return function(callback) {
-                    callback();
-                };
-            }
-            return window.requestAnimationFrame ||
-                window.webkitRequestAnimationFrame ||
-                window.mozRequestAnimationFrame ||
-                window.oRequestAnimationFrame ||
-                window.msRequestAnimationFrame ||
-                function(callback) {
-                    return window.setTimeout(callback, 1000 / 60);
-                };
-        }());
-        // -- DOM methods
-        helpers.getRelativePosition = function(evt, chart) {
-            var mouseX, mouseY;
-            var e = evt.originalEvent || evt,
-                canvas = evt.currentTarget || evt.srcElement,
-                boundingRect = canvas.getBoundingClientRect();
-
-            var touches = e.touches;
-            if (touches && touches.length > 0) {
-                mouseX = touches[0].clientX;
-                mouseY = touches[0].clientY;
-
-            } else {
-                mouseX = e.clientX;
-                mouseY = e.clientY;
-            }
-
-            // Scale mouse coordinates into canvas coordinates
-            // by following the pattern laid out by 'jerryj' in the comments of
-            // http://www.html5canvastutorials.com/advanced/html5-canvas-mouse-coordinates/
-            var paddingLeft = parseFloat(helpers.getStyle(canvas, 'padding-left'));
-            var paddingTop = parseFloat(helpers.getStyle(canvas, 'padding-top'));
-            var paddingRight = parseFloat(helpers.getStyle(canvas, 'padding-right'));
-            var paddingBottom = parseFloat(helpers.getStyle(canvas, 'padding-bottom'));
-            var width = boundingRect.right - boundingRect.left - paddingLeft - paddingRight;
-            var height = boundingRect.bottom - boundingRect.top - paddingTop - paddingBottom;
-
-            // We divide by the current device pixel ratio, because the canvas is scaled up by that amount in each direction. However
-            // the backend model is in unscaled coordinates. Since we are going to deal with our model coordinates, we go back here
-            mouseX = Math.round((mouseX - boundingRect.left - paddingLeft) / (width) * canvas.width / chart.currentDevicePixelRatio);
-            mouseY = Math.round((mouseY - boundingRect.top - paddingTop) / (height) * canvas.height / chart.currentDevicePixelRatio);
-
-            return {
-                x: mouseX,
-                y: mouseY
-            };
-
-        };
-        helpers.addEvent = function(node, eventType, method) {
-            if (node.addEventListener) {
-                node.addEventListener(eventType, method);
-            } else if (node.attachEvent) {
-                node.attachEvent('on' + eventType, method);
-            } else {
-                node['on' + eventType] = method;
-            }
-        };
-        helpers.removeEvent = function(node, eventType, handler) {
-            if (node.removeEventListener) {
-                node.removeEventListener(eventType, handler, false);
-            } else if (node.detachEvent) {
-                node.detachEvent('on' + eventType, handler);
-            } else {
-                node['on' + eventType] = helpers.noop;
-            }
-        };
-
-        // Private helper function to convert max-width/max-height values that may be percentages into a number
-        function parseMaxStyle(styleValue, node, parentProperty) {
-            var valueInPixels;
-            if (typeof(styleValue) === 'string') {
-                valueInPixels = parseInt(styleValue, 10);
-
-                if (styleValue.indexOf('%') !== -1) {
-                    // percentage * size in dimension
-                    valueInPixels = valueInPixels / 100 * node.parentNode[parentProperty];
-                }
-            } else {
-                valueInPixels = styleValue;
-            }
-
-            return valueInPixels;
-        }
-
-        /**
-         * Returns if the given value contains an effective constraint.
-         * @private
-         */
-        function isConstrainedValue(value) {
-            return value !== undefined && value !== null && value !== 'none';
-        }
-
-        // Private helper to get a constraint dimension
-        // @param domNode : the node to check the constraint on
-        // @param maxStyle : the style that defines the maximum for the direction we are using (maxWidth / maxHeight)
-        // @param percentageProperty : property of parent to use when calculating width as a percentage
-        // @see http://www.nathanaeljones.com/blog/2013/reading-max-width-cross-browser
-        function getConstraintDimension(domNode, maxStyle, percentageProperty) {
-            var view = document.defaultView;
-            var parentNode = domNode.parentNode;
-            var constrainedNode = view.getComputedStyle(domNode)[maxStyle];
-            var constrainedContainer = view.getComputedStyle(parentNode)[maxStyle];
-            var hasCNode = isConstrainedValue(constrainedNode);
-            var hasCContainer = isConstrainedValue(constrainedContainer);
-            var infinity = Number.POSITIVE_INFINITY;
-
-            if (hasCNode || hasCContainer) {
-                return Math.min(
-                    hasCNode? parseMaxStyle(constrainedNode, domNode, percentageProperty) : infinity,
-                    hasCContainer? parseMaxStyle(constrainedContainer, parentNode, percentageProperty) : infinity);
-            }
-
-            return 'none';
-        }
-        // returns Number or undefined if no constraint
-        helpers.getConstraintWidth = function(domNode) {
-            return getConstraintDimension(domNode, 'max-width', 'clientWidth');
-        };
-        // returns Number or undefined if no constraint
-        helpers.getConstraintHeight = function(domNode) {
-            return getConstraintDimension(domNode, 'max-height', 'clientHeight');
-        };
-        helpers.getMaximumWidth = function(domNode) {
-            var container = domNode.parentNode;
-            var paddingLeft = parseInt(helpers.getStyle(container, 'padding-left'), 10);
-            var paddingRight = parseInt(helpers.getStyle(container, 'padding-right'), 10);
-            var w = container.clientWidth - paddingLeft - paddingRight;
-            var cw = helpers.getConstraintWidth(domNode);
-            return isNaN(cw)? w : Math.min(w, cw);
-        };
-        helpers.getMaximumHeight = function(domNode) {
-            var container = domNode.parentNode;
-            var paddingTop = parseInt(helpers.getStyle(container, 'padding-top'), 10);
-            var paddingBottom = parseInt(helpers.getStyle(container, 'padding-bottom'), 10);
-            var h = container.clientHeight - paddingTop - paddingBottom;
-            var ch = helpers.getConstraintHeight(domNode);
-            return isNaN(ch)? h : Math.min(h, ch);
-        };
-        helpers.getStyle = function(el, property) {
-            return el.currentStyle ?
-                el.currentStyle[property] :
-                document.defaultView.getComputedStyle(el, null).getPropertyValue(property);
-        };
-        helpers.retinaScale = function(chart) {
-            var pixelRatio = chart.currentDevicePixelRatio = window.devicePixelRatio || 1;
-            if (pixelRatio === 1) {
-                return;
-            }
-
-            var canvas = chart.canvas;
-            var height = chart.height;
-            var width = chart.width;
-
-            canvas.height = height * pixelRatio;
-            canvas.width = width * pixelRatio;
-            chart.ctx.scale(pixelRatio, pixelRatio);
-
-            // If no style has been set on the canvas, the render size is used as display size,
-            // making the chart visually bigger, so let's enforce it to the "correct" values.
-            // See https://github.com/chartjs/Chart.js/issues/3575
-            canvas.style.height = height + 'px';
-            canvas.style.width = width + 'px';
-        };
-        // -- Canvas methods
-        helpers.clear = function(chart) {
-            chart.ctx.clearRect(0, 0, chart.width, chart.height);
-        };
-        helpers.fontString = function(pixelSize, fontStyle, fontFamily) {
-            return fontStyle + ' ' + pixelSize + 'px ' + fontFamily;
-        };
-        helpers.longestText = function(ctx, font, arrayOfThings, cache) {
-            cache = cache || {};
-            var data = cache.data = cache.data || {};
-            var gc = cache.garbageCollect = cache.garbageCollect || [];
-
-            if (cache.font !== font) {
-                data = cache.data = {};
-                gc = cache.garbageCollect = [];
-                cache.font = font;
-            }
-
-            ctx.font = font;
-            var longest = 0;
-            helpers.each(arrayOfThings, function(thing) {
-                // Undefined strings and arrays should not be measured
-                if (thing !== undefined && thing !== null && helpers.isArray(thing) !== true) {
-                    longest = helpers.measureText(ctx, data, gc, longest, thing);
-                } else if (helpers.isArray(thing)) {
-                    // if it is an array lets measure each element
-                    // to do maybe simplify this function a bit so we can do this more recursively?
-                    helpers.each(thing, function(nestedThing) {
-                        // Undefined strings and arrays should not be measured
-                        if (nestedThing !== undefined && nestedThing !== null && !helpers.isArray(nestedThing)) {
-                            longest = helpers.measureText(ctx, data, gc, longest, nestedThing);
-                        }
-                    });
-                }
-            });
-
-            var gcLen = gc.length / 2;
-            if (gcLen > arrayOfThings.length) {
-                for (var i = 0; i < gcLen; i++) {
-                    delete data[gc[i]];
-                }
-                gc.splice(0, gcLen);
-            }
-            return longest;
-        };
-        helpers.measureText = function(ctx, data, gc, longest, string) {
-            var textWidth = data[string];
-            if (!textWidth) {
-                textWidth = data[string] = ctx.measureText(string).width;
-                gc.push(string);
-            }
-            if (textWidth > longest) {
-                longest = textWidth;
-            }
-            return longest;
-        };
-        helpers.numberOfLabelLines = function(arrayOfThings) {
-            var numberOfLines = 1;
-            helpers.each(arrayOfThings, function(thing) {
-                if (helpers.isArray(thing)) {
-                    if (thing.length > numberOfLines) {
-                        numberOfLines = thing.length;
-                    }
-                }
-            });
-            return numberOfLines;
-        };
-        helpers.drawRoundedRectangle = function(ctx, x, y, width, height, radius) {
-            ctx.beginPath();
-            ctx.moveTo(x + radius, y);
-            ctx.lineTo(x + width - radius, y);
-            ctx.quadraticCurveTo(x + width, y, x + width, y + radius);
-            ctx.lineTo(x + width, y + height - radius);
-            ctx.quadraticCurveTo(x + width, y + height, x + width - radius, y + height);
-            ctx.lineTo(x + radius, y + height);
-            ctx.quadraticCurveTo(x, y + height, x, y + height - radius);
-            ctx.lineTo(x, y + radius);
-            ctx.quadraticCurveTo(x, y, x + radius, y);
-            ctx.closePath();
-        };
-
-        helpers.color = !color?
-            function(value) {
-                console.error('Color.js not found!');
-                return value;
-            } :
-            function(value) {
-                /* global CanvasGradient */
-                if (value instanceof CanvasGradient) {
-                    value = Chart.defaults.global.defaultColor;
-                }
-
-                return color(value);
-            };
-
-        helpers.isArray = Array.isArray?
-            function(obj) {
-                return Array.isArray(obj);
-            } :
-            function(obj) {
-                return Object.prototype.toString.call(obj) === '[object Array]';
-            };
-        // ! @see http://stackoverflow.com/a/14853974
-        helpers.arrayEquals = function(a0, a1) {
-            var i, ilen, v0, v1;
-
-            if (!a0 || !a1 || a0.length !== a1.length) {
-                return false;
-            }
-
-            for (i = 0, ilen=a0.length; i < ilen; ++i) {
-                v0 = a0[i];
-                v1 = a1[i];
-
-                if (v0 instanceof Array && v1 instanceof Array) {
-                    if (!helpers.arrayEquals(v0, v1)) {
-                        return false;
-                    }
-                } else if (v0 !== v1) {
-                    // NOTE: two different object instances will never be equal: {x:20} != {x:20}
-                    return false;
-                }
-            }
-
-            return true;
-        };
-        helpers.callback = function(fn, args, thisArg) {
-            if (fn && typeof fn.call === 'function') {
-                fn.apply(thisArg, args);
-            }
-        };
-        helpers.getHoverColor = function(colorValue) {
-            /* global CanvasPattern */
-            return (colorValue instanceof CanvasPattern) ?
-                colorValue :
-                helpers.color(colorValue).saturate(0.5).darken(0.1).rgbString();
-        };
-
-        /**
-         * Provided for backward compatibility, use Chart.helpers#callback instead.
-         * @function Chart.helpers#callCallback
-         * @deprecated since version 2.6.0
-         * @todo remove at version 3
-         */
-        helpers.callCallback = helpers.callback;
-    };
-
-},{"3":3}],27:[function(require,module,exports){
-    'use strict';
-
-    module.exports = function(Chart) {
-        var helpers = Chart.helpers;
-
-        /**
-         * Helper function to get relative position for an event
-         * @param {Event|IEvent} event - The event to get the position for
-         * @param {Chart} chart - The chart
-         * @returns {Point} the event position
-         */
-        function getRelativePosition(e, chart) {
-            if (e.native) {
-                return {
-                    x: e.x,
-                    y: e.y
-                };
-            }
-
-            return helpers.getRelativePosition(e, chart);
-        }
-
-        /**
-         * Helper function to traverse all of the visible elements in the chart
-         * @param chart {chart} the chart
-         * @param handler {Function} the callback to execute for each visible item
-         */
-        function parseVisibleItems(chart, handler) {
-            var datasets = chart.data.datasets;
-            var meta, i, j, ilen, jlen;
-
-            for (i = 0, ilen = datasets.length; i < ilen; ++i) {
-                if (!chart.isDatasetVisible(i)) {
-                    continue;
-                }
-
-                meta = chart.getDatasetMeta(i);
-                for (j = 0, jlen = meta.data.length; j < jlen; ++j) {
-                    var element = meta.data[j];
-                    if (!element._view.skip) {
-                        handler(element);
-                    }
-                }
-            }
-        }
-
-        /**
-         * Helper function to get the items that intersect the event position
-         * @param items {ChartElement[]} elements to filter
-         * @param position {Point} the point to be nearest to
-         * @return {ChartElement[]} the nearest items
-         */
-        function getIntersectItems(chart, position) {
-            var elements = [];
-
-            parseVisibleItems(chart, function(element) {
-                if (element.inRange(position.x, position.y)) {
-                    elements.push(element);
-                }
-            });
-
-            return elements;
-        }
-
-        /**
-         * Helper function to get the items nearest to the event position considering all visible items in teh chart
-         * @param chart {Chart} the chart to look at elements from
-         * @param position {Point} the point to be nearest to
-         * @param intersect {Boolean} if true, only consider items that intersect the position
-         * @param distanceMetric {Function} Optional function to provide the distance between
-         * @return {ChartElement[]} the nearest items
-         */
-        function getNearestItems(chart, position, intersect, distanceMetric) {
-            var minDistance = Number.POSITIVE_INFINITY;
-            var nearestItems = [];
-
-            if (!distanceMetric) {
-                distanceMetric = helpers.distanceBetweenPoints;
-            }
-
-            parseVisibleItems(chart, function(element) {
-                if (intersect && !element.inRange(position.x, position.y)) {
-                    return;
-                }
-
-                var center = element.getCenterPoint();
-                var distance = distanceMetric(position, center);
-
-                if (distance < minDistance) {
-                    nearestItems = [element];
-                    minDistance = distance;
-                } else if (distance === minDistance) {
-                    // Can have multiple items at the same distance in which case we sort by size
-                    nearestItems.push(element);
-                }
-            });
-
-            return nearestItems;
-        }
-
-        function indexMode(chart, e, options) {
-            var position = getRelativePosition(e, chart);
-            var distanceMetric = function(pt1, pt2) {
-                return Math.abs(pt1.x - pt2.x);
-            };
-            var items = options.intersect ? getIntersectItems(chart, position) : getNearestItems(chart, position, false, distanceMetric);
-            var elements = [];
-
-            if (!items.length) {
-                return [];
-            }
-
-            chart.data.datasets.forEach(function(dataset, datasetIndex) {
-                if (chart.isDatasetVisible(datasetIndex)) {
-                    var meta = chart.getDatasetMeta(datasetIndex),
-                        element = meta.data[items[0]._index];
-
-                    // don't count items that are skipped (null data)
-                    if (element && !element._view.skip) {
-                        elements.push(element);
-                    }
-                }
-            });
-
-            return elements;
-        }
-
-        /**
-         * @interface IInteractionOptions
-         */
-        /**
-         * If true, only consider items that intersect the point
-         * @name IInterfaceOptions#boolean
-         * @type Boolean
-         */
-
-        /**
-         * Contains interaction related functions
-         * @namespace Chart.Interaction
-         */
-        Chart.Interaction = {
-            // Helper function for different modes
-            modes: {
-                single: function(chart, e) {
-                    var position = getRelativePosition(e, chart);
-                    var elements = [];
-
-                    parseVisibleItems(chart, function(element) {
-                        if (element.inRange(position.x, position.y)) {
-                            elements.push(element);
-                            return elements;
-                        }
-                    });
-
-                    return elements.slice(0, 1);
-                },
-
-                /**
-                 * @function Chart.Interaction.modes.label
-                 * @deprecated since version 2.4.0
-                 * @todo remove at version 3
-                 * @private
-                 */
-                label: indexMode,
-
-                /**
-                 * Returns items at the same index. If the options.intersect parameter is true, we only return items if we intersect something
-                 * If the options.intersect mode is false, we find the nearest item and return the items at the same index as that item
-                 * @function Chart.Interaction.modes.index
-                 * @since v2.4.0
-                 * @param chart {chart} the chart we are returning items from
-                 * @param e {Event} the event we are find things at
-                 * @param options {IInteractionOptions} options to use during interaction
-                 * @return {Chart.Element[]} Array of elements that are under the point. If none are found, an empty array is returned
-                 */
-                index: indexMode,
-
-                /**
-                 * Returns items in the same dataset. If the options.intersect parameter is true, we only return items if we intersect something
-                 * If the options.intersect is false, we find the nearest item and return the items in that dataset
-                 * @function Chart.Interaction.modes.dataset
-                 * @param chart {chart} the chart we are returning items from
-                 * @param e {Event} the event we are find things at
-                 * @param options {IInteractionOptions} options to use during interaction
-                 * @return {Chart.Element[]} Array of elements that are under the point. If none are found, an empty array is returned
-                 */
-                dataset: function(chart, e, options) {
-                    var position = getRelativePosition(e, chart);
-                    var items = options.intersect ? getIntersectItems(chart, position) : getNearestItems(chart, position, false);
-
-                    if (items.length > 0) {
-                        items = chart.getDatasetMeta(items[0]._datasetIndex).data;
-                    }
-
-                    return items;
-                },
-
-                /**
-                 * @function Chart.Interaction.modes.x-axis
-                 * @deprecated since version 2.4.0. Use index mode and intersect == true
-                 * @todo remove at version 3
-                 * @private
-                 */
-                'x-axis': function(chart, e) {
-                    return indexMode(chart, e, true);
-                },
-
-                /**
-                 * Point mode returns all elements that hit test based on the event position
-                 * of the event
-                 * @function Chart.Interaction.modes.intersect
-                 * @param chart {chart} the chart we are returning items from
-                 * @param e {Event} the event we are find things at
-                 * @return {Chart.Element[]} Array of elements that are under the point. If none are found, an empty array is returned
-                 */
-                point: function(chart, e) {
-                    var position = getRelativePosition(e, chart);
-                    return getIntersectItems(chart, position);
-                },
-
-                /**
-                 * nearest mode returns the element closest to the point
-                 * @function Chart.Interaction.modes.intersect
-                 * @param chart {chart} the chart we are returning items from
-                 * @param e {Event} the event we are find things at
-                 * @param options {IInteractionOptions} options to use
-                 * @return {Chart.Element[]} Array of elements that are under the point. If none are found, an empty array is returned
-                 */
-                nearest: function(chart, e, options) {
-                    var position = getRelativePosition(e, chart);
-                    var nearestItems = getNearestItems(chart, position, options.intersect);
-
-                    // We have multiple items at the same distance from the event. Now sort by smallest
-                    if (nearestItems.length > 1) {
-                        nearestItems.sort(function(a, b) {
-                            var sizeA = a.getArea();
-                            var sizeB = b.getArea();
-                            var ret = sizeA - sizeB;
-
-                            if (ret === 0) {
-                                // if equal sort by dataset index
-                                ret = a._datasetIndex - b._datasetIndex;
-                            }
-
-                            return ret;
-                        });
-                    }
-
-                    // Return only 1 item
-                    return nearestItems.slice(0, 1);
-                },
-
-                /**
-                 * x mode returns the elements that hit-test at the current x coordinate
-                 * @function Chart.Interaction.modes.x
-                 * @param chart {chart} the chart we are returning items from
-                 * @param e {Event} the event we are find things at
-                 * @param options {IInteractionOptions} options to use
-                 * @return {Chart.Element[]} Array of elements that are under the point. If none are found, an empty array is returned
-                 */
-                x: function(chart, e, options) {
-                    var position = getRelativePosition(e, chart);
-                    var items = [];
-                    var intersectsItem = false;
-
-                    parseVisibleItems(chart, function(element) {
-                        if (element.inXRange(position.x)) {
-                            items.push(element);
-                        }
-
-                        if (element.inRange(position.x, position.y)) {
-                            intersectsItem = true;
-                        }
-                    });
-
-                    // If we want to trigger on an intersect and we don't have any items
-                    // that intersect the position, return nothing
-                    if (options.intersect && !intersectsItem) {
-                        items = [];
-                    }
-                    return items;
-                },
-
-                /**
-                 * y mode returns the elements that hit-test at the current y coordinate
-                 * @function Chart.Interaction.modes.y
-                 * @param chart {chart} the chart we are returning items from
-                 * @param e {Event} the event we are find things at
-                 * @param options {IInteractionOptions} options to use
-                 * @return {Chart.Element[]} Array of elements that are under the point. If none are found, an empty array is returned
-                 */
-                y: function(chart, e, options) {
-                    var position = getRelativePosition(e, chart);
-                    var items = [];
-                    var intersectsItem = false;
-
-                    parseVisibleItems(chart, function(element) {
-                        if (element.inYRange(position.y)) {
-                            items.push(element);
-                        }
-
-                        if (element.inRange(position.x, position.y)) {
-                            intersectsItem = true;
-                        }
-                    });
-
-                    // If we want to trigger on an intersect and we don't have any items
-                    // that intersect the position, return nothing
-                    if (options.intersect && !intersectsItem) {
-                        items = [];
-                    }
-                    return items;
-                }
-            }
-        };
-    };
-
-},{}],28:[function(require,module,exports){
-    'use strict';
-
-    module.exports = function() {
-
-        // Occupy the global variable of Chart, and create a simple base class
-        var Chart = function(item, config) {
-            this.construct(item, config);
-            return this;
-        };
-
-        // Globally expose the defaults to allow for user updating/changing
-        Chart.defaults = {
-            global: {
-                responsive: true,
-                responsiveAnimationDuration: 0,
-                maintainAspectRatio: true,
-                events: ['mousemove', 'mouseout', 'click', 'touchstart', 'touchmove'],
-                hover: {
-                    onHover: null,
-                    mode: 'nearest',
-                    intersect: true,
-                    animationDuration: 400
-                },
-                onClick: null,
-                defaultColor: 'rgba(0,0,0,0.1)',
-                defaultFontColor: '#666',
-                defaultFontFamily: "'Helvetica Neue', 'Helvetica', 'Arial', sans-serif",
-                defaultFontSize: 12,
-                defaultFontStyle: 'normal',
-                showLines: true,
-
-                // Element defaults defined in element extensions
-                elements: {},
-
-                // Legend callback string
-                legendCallback: function(chart) {
-                    var text = [];
-                    text.push('<ul class="' + chart.id + '-legend">');
-                    for (var i = 0; i < chart.data.datasets.length; i++) {
-                        text.push('<li><span style="background-color:' + chart.data.datasets[i].backgroundColor + '"></span>');
-                        if (chart.data.datasets[i].label) {
-                            text.push(chart.data.datasets[i].label);
-                        }
-                        text.push('</li>');
-                    }
-                    text.push('</ul>');
-
-                    return text.join('');
-                }
-            }
-        };
-
-        Chart.Chart = Chart;
-
-        return Chart;
-    };
-
-},{}],29:[function(require,module,exports){
-    'use strict';
-
-    module.exports = function(Chart) {
-
-        var helpers = Chart.helpers;
-
-        function filterByPosition(array, position) {
-            return helpers.where(array, function(v) {
-                return v.position === position;
-            });
-        }
-
-        function sortByWeight(array, reverse) {
-            array.forEach(function(v, i) {
-                v._tmpIndex_ = i;
-                return v;
-            });
-            array.sort(function(a, b) {
-                var v0 = reverse ? b : a;
-                var v1 = reverse ? a : b;
-                return v0.weight === v1.weight ?
-                    v0._tmpIndex_ - v1._tmpIndex_ :
-                    v0.weight - v1.weight;
-            });
-            array.forEach(function(v) {
-                delete v._tmpIndex_;
-            });
-        }
-
-        /**
-         * @interface ILayoutItem
-         * @prop {String} position - The position of the item in the chart layout. Possible values are
-         * 'left', 'top', 'right', 'bottom', and 'chartArea'
-         * @prop {Number} weight - The weight used to sort the item. Higher weights are further away from the chart area
-         * @prop {Boolean} fullWidth - if true, and the item is horizontal, then push vertical boxes down
-         * @prop {Function} isHorizontal - returns true if the layout item is horizontal (ie. top or bottom)
-         * @prop {Function} update - Takes two parameters: width and height. Returns size of item
-         * @prop {Function} getPadding -  Returns an object with padding on the edges
-         * @prop {Number} width - Width of item. Must be valid after update()
-         * @prop {Number} height - Height of item. Must be valid after update()
-         * @prop {Number} left - Left edge of the item. Set by layout system and cannot be used in update
-         * @prop {Number} top - Top edge of the item. Set by layout system and cannot be used in update
-         * @prop {Number} right - Right edge of the item. Set by layout system and cannot be used in update
-         * @prop {Number} bottom - Bottom edge of the item. Set by layout system and cannot be used in update
-         */
-
-        // The layout service is very self explanatory.  It's responsible for the layout within a chart.
-        // Scales, Legends and Plugins all rely on the layout service and can easily register to be placed anywhere they need
-        // It is this service's responsibility of carrying out that layout.
-        Chart.layoutService = {
-            defaults: {},
-
-            /**
-             * Register a box to a chart.
-             * A box is simply a reference to an object that requires layout. eg. Scales, Legend, Title.
-             * @param {Chart} chart - the chart to use
-             * @param {ILayoutItem} item - the item to add to be layed out
-             */
-            addBox: function(chart, item) {
-                if (!chart.boxes) {
-                    chart.boxes = [];
-                }
-
-                // initialize item with default values
-                item.fullWidth = item.fullWidth || false;
-                item.position = item.position || 'top';
-                item.weight = item.weight || 0;
-
-                chart.boxes.push(item);
-            },
-
-            /**
-             * Remove a layoutItem from a chart
-             * @param {Chart} chart - the chart to remove the box from
-             * @param {Object} layoutItem - the item to remove from the layout
-             */
-            removeBox: function(chart, layoutItem) {
-                var index = chart.boxes? chart.boxes.indexOf(layoutItem) : -1;
-                if (index !== -1) {
-                    chart.boxes.splice(index, 1);
-                }
-            },
-
-            /**
-             * Sets (or updates) options on the given `item`.
-             * @param {Chart} chart - the chart in which the item lives (or will be added to)
-             * @param {Object} item - the item to configure with the given options
-             * @param {Object} options - the new item options.
-             */
-            configure: function(chart, item, options) {
-                var props = ['fullWidth', 'position', 'weight'];
-                var ilen = props.length;
-                var i = 0;
-                var prop;
-
-                for (; i<ilen; ++i) {
-                    prop = props[i];
-                    if (options.hasOwnProperty(prop)) {
-                        item[prop] = options[prop];
-                    }
-                }
-            },
-
-            /**
-             * Fits boxes of the given chart into the given size by having each box measure itself
-             * then running a fitting algorithm
-             * @param {Chart} chart - the chart
-             * @param {Number} width - the width to fit into
-             * @param {Number} height - the height to fit into
-             */
-            update: function(chart, width, height) {
-                if (!chart) {
-                    return;
-                }
-
-                var layoutOptions = chart.options.layout;
-                var padding = layoutOptions ? layoutOptions.padding : null;
-
-                var leftPadding = 0;
-                var rightPadding = 0;
-                var topPadding = 0;
-                var bottomPadding = 0;
-
-                if (!isNaN(padding)) {
-                    // options.layout.padding is a number. assign to all
-                    leftPadding = padding;
-                    rightPadding = padding;
-                    topPadding = padding;
-                    bottomPadding = padding;
-                } else {
-                    leftPadding = padding.left || 0;
-                    rightPadding = padding.right || 0;
-                    topPadding = padding.top || 0;
-                    bottomPadding = padding.bottom || 0;
-                }
-
-                var leftBoxes = filterByPosition(chart.boxes, 'left');
-                var rightBoxes = filterByPosition(chart.boxes, 'right');
-                var topBoxes = filterByPosition(chart.boxes, 'top');
-                var bottomBoxes = filterByPosition(chart.boxes, 'bottom');
-                var chartAreaBoxes = filterByPosition(chart.boxes, 'chartArea');
-
-                // Sort boxes by weight. A higher weight is further away from the chart area
-                sortByWeight(leftBoxes, true);
-                sortByWeight(rightBoxes, false);
-                sortByWeight(topBoxes, true);
-                sortByWeight(bottomBoxes, false);
-
-                // Essentially we now have any number of boxes on each of the 4 sides.
-                // Our canvas looks like the following.
-                // The areas L1 and L2 are the left axes. R1 is the right axis, T1 is the top axis and
-                // B1 is the bottom axis
-                // There are also 4 quadrant-like locations (left to right instead of clockwise) reserved for chart overlays
-                // These locations are single-box locations only, when trying to register a chartArea location that is already taken,
-                // an error will be thrown.
-                //
-                // |----------------------------------------------------|
-                // |                  T1 (Full Width)                   |
-                // |----------------------------------------------------|
-                // |    |    |                 T2                  |    |
-                // |    |----|-------------------------------------|----|
-                // |    |    | C1 |                           | C2 |    |
-                // |    |    |----|                           |----|    |
-                // |    |    |                                     |    |
-                // | L1 | L2 |           ChartArea (C0)            | R1 |
-                // |    |    |                                     |    |
-                // |    |    |----|                           |----|    |
-                // |    |    | C3 |                           | C4 |    |
-                // |    |----|-------------------------------------|----|
-                // |    |    |                 B1                  |    |
-                // |----------------------------------------------------|
-                // |                  B2 (Full Width)                   |
-                // |----------------------------------------------------|
-                //
-                // What we do to find the best sizing, we do the following
-                // 1. Determine the minimum size of the chart area.
-                // 2. Split the remaining width equally between each vertical axis
-                // 3. Split the remaining height equally between each horizontal axis
-                // 4. Give each layout the maximum size it can be. The layout will return it's minimum size
-                // 5. Adjust the sizes of each axis based on it's minimum reported size.
-                // 6. Refit each axis
-                // 7. Position each axis in the final location
-                // 8. Tell the chart the final location of the chart area
-                // 9. Tell any axes that overlay the chart area the positions of the chart area
-
-                // Step 1
-                var chartWidth = width - leftPadding - rightPadding;
-                var chartHeight = height - topPadding - bottomPadding;
-                var chartAreaWidth = chartWidth / 2; // min 50%
-                var chartAreaHeight = chartHeight / 2; // min 50%
-
-                // Step 2
-                var verticalBoxWidth = (width - chartAreaWidth) / (leftBoxes.length + rightBoxes.length);
-
-                // Step 3
-                var horizontalBoxHeight = (height - chartAreaHeight) / (topBoxes.length + bottomBoxes.length);
-
-                // Step 4
-                var maxChartAreaWidth = chartWidth;
-                var maxChartAreaHeight = chartHeight;
-                var minBoxSizes = [];
-
-                function getMinimumBoxSize(box) {
-                    var minSize;
-                    var isHorizontal = box.isHorizontal();
-
-                    if (isHorizontal) {
-                        minSize = box.update(box.fullWidth ? chartWidth : maxChartAreaWidth, horizontalBoxHeight);
-                        maxChartAreaHeight -= minSize.height;
-                    } else {
-                        minSize = box.update(verticalBoxWidth, chartAreaHeight);
-                        maxChartAreaWidth -= minSize.width;
-                    }
-
-                    minBoxSizes.push({
-                        horizontal: isHorizontal,
-                        minSize: minSize,
-                        box: box,
-                    });
-                }
-
-                helpers.each(leftBoxes.concat(rightBoxes, topBoxes, bottomBoxes), getMinimumBoxSize);
-
-                // If a horizontal box has padding, we move the left boxes over to avoid ugly charts (see issue #2478)
-                var maxHorizontalLeftPadding = 0;
-                var maxHorizontalRightPadding = 0;
-                var maxVerticalTopPadding = 0;
-                var maxVerticalBottomPadding = 0;
-
-                helpers.each(topBoxes.concat(bottomBoxes), function(horizontalBox) {
-                    if (horizontalBox.getPadding) {
-                        var boxPadding = horizontalBox.getPadding();
-                        maxHorizontalLeftPadding = Math.max(maxHorizontalLeftPadding, boxPadding.left);
-                        maxHorizontalRightPadding = Math.max(maxHorizontalRightPadding, boxPadding.right);
-                    }
-                });
-
-                helpers.each(leftBoxes.concat(rightBoxes), function(verticalBox) {
-                    if (verticalBox.getPadding) {
-                        var boxPadding = verticalBox.getPadding();
-                        maxVerticalTopPadding = Math.max(maxVerticalTopPadding, boxPadding.top);
-                        maxVerticalBottomPadding = Math.max(maxVerticalBottomPadding, boxPadding.bottom);
-                    }
-                });
-
-                // At this point, maxChartAreaHeight and maxChartAreaWidth are the size the chart area could
-                // be if the axes are drawn at their minimum sizes.
-                // Steps 5 & 6
-                var totalLeftBoxesWidth = leftPadding;
-                var totalRightBoxesWidth = rightPadding;
-                var totalTopBoxesHeight = topPadding;
-                var totalBottomBoxesHeight = bottomPadding;
-
-                // Function to fit a box
-                function fitBox(box) {
-                    var minBoxSize = helpers.findNextWhere(minBoxSizes, function(minBox) {
-                        return minBox.box === box;
-                    });
-
-                    if (minBoxSize) {
-                        if (box.isHorizontal()) {
-                            var scaleMargin = {
-                                left: Math.max(totalLeftBoxesWidth, maxHorizontalLeftPadding),
-                                right: Math.max(totalRightBoxesWidth, maxHorizontalRightPadding),
-                                top: 0,
-                                bottom: 0
-                            };
-
-                            // Don't use min size here because of label rotation. When the labels are rotated, their rotation highly depends
-                            // on the margin. Sometimes they need to increase in size slightly
-                            box.update(box.fullWidth ? chartWidth : maxChartAreaWidth, chartHeight / 2, scaleMargin);
-                        } else {
-                            box.update(minBoxSize.minSize.width, maxChartAreaHeight);
-                        }
-                    }
-                }
-
-                // Update, and calculate the left and right margins for the horizontal boxes
-                helpers.each(leftBoxes.concat(rightBoxes), fitBox);
-
-                helpers.each(leftBoxes, function(box) {
-                    totalLeftBoxesWidth += box.width;
-                });
-
-                helpers.each(rightBoxes, function(box) {
-                    totalRightBoxesWidth += box.width;
-                });
-
-                // Set the Left and Right margins for the horizontal boxes
-                helpers.each(topBoxes.concat(bottomBoxes), fitBox);
-
-                // Figure out how much margin is on the top and bottom of the vertical boxes
-                helpers.each(topBoxes, function(box) {
-                    totalTopBoxesHeight += box.height;
-                });
-
-                helpers.each(bottomBoxes, function(box) {
-                    totalBottomBoxesHeight += box.height;
-                });
-
-                function finalFitVerticalBox(box) {
-                    var minBoxSize = helpers.findNextWhere(minBoxSizes, function(minSize) {
-                        return minSize.box === box;
-                    });
-
-                    var scaleMargin = {
-                        left: 0,
-                        right: 0,
-                        top: totalTopBoxesHeight,
-                        bottom: totalBottomBoxesHeight
-                    };
-
-                    if (minBoxSize) {
-                        box.update(minBoxSize.minSize.width, maxChartAreaHeight, scaleMargin);
-                    }
-                }
-
-                // Let the left layout know the final margin
-                helpers.each(leftBoxes.concat(rightBoxes), finalFitVerticalBox);
-
-                // Recalculate because the size of each layout might have changed slightly due to the margins (label rotation for instance)
-                totalLeftBoxesWidth = leftPadding;
-                totalRightBoxesWidth = rightPadding;
-                totalTopBoxesHeight = topPadding;
-                totalBottomBoxesHeight = bottomPadding;
-
-                helpers.each(leftBoxes, function(box) {
-                    totalLeftBoxesWidth += box.width;
-                });
-
-                helpers.each(rightBoxes, function(box) {
-                    totalRightBoxesWidth += box.width;
-                });
-
-                helpers.each(topBoxes, function(box) {
-                    totalTopBoxesHeight += box.height;
-                });
-                helpers.each(bottomBoxes, function(box) {
-                    totalBottomBoxesHeight += box.height;
-                });
-
-                // We may be adding some padding to account for rotated x axis labels
-                var leftPaddingAddition = Math.max(maxHorizontalLeftPadding - totalLeftBoxesWidth, 0);
-                totalLeftBoxesWidth += leftPaddingAddition;
-                totalRightBoxesWidth += Math.max(maxHorizontalRightPadding - totalRightBoxesWidth, 0);
-
-                var topPaddingAddition = Math.max(maxVerticalTopPadding - totalTopBoxesHeight, 0);
-                totalTopBoxesHeight += topPaddingAddition;
-                totalBottomBoxesHeight += Math.max(maxVerticalBottomPadding - totalBottomBoxesHeight, 0);
-
-                // Figure out if our chart area changed. This would occur if the dataset layout label rotation
-                // changed due to the application of the margins in step 6. Since we can only get bigger, this is safe to do
-                // without calling `fit` again
-                var newMaxChartAreaHeight = height - totalTopBoxesHeight - totalBottomBoxesHeight;
-                var newMaxChartAreaWidth = width - totalLeftBoxesWidth - totalRightBoxesWidth;
-
-                if (newMaxChartAreaWidth !== maxChartAreaWidth || newMaxChartAreaHeight !== maxChartAreaHeight) {
-                    helpers.each(leftBoxes, function(box) {
-                        box.height = newMaxChartAreaHeight;
-                    });
-
-                    helpers.each(rightBoxes, function(box) {
-                        box.height = newMaxChartAreaHeight;
-                    });
-
-                    helpers.each(topBoxes, function(box) {
-                        if (!box.fullWidth) {
-                            box.width = newMaxChartAreaWidth;
-                        }
-                    });
-
-                    helpers.each(bottomBoxes, function(box) {
-                        if (!box.fullWidth) {
-                            box.width = newMaxChartAreaWidth;
-                        }
-                    });
-
-                    maxChartAreaHeight = newMaxChartAreaHeight;
-                    maxChartAreaWidth = newMaxChartAreaWidth;
-                }
-
-                // Step 7 - Position the boxes
-                var left = leftPadding + leftPaddingAddition;
-                var top = topPadding + topPaddingAddition;
-
-                function placeBox(box) {
-                    if (box.isHorizontal()) {
-                        box.left = box.fullWidth ? leftPadding : totalLeftBoxesWidth;
-                        box.right = box.fullWidth ? width - rightPadding : totalLeftBoxesWidth + maxChartAreaWidth;
-                        box.top = top;
-                        box.bottom = top + box.height;
-
-                        // Move to next point
-                        top = box.bottom;
-
-                    } else {
-
-                        box.left = left;
-                        box.right = left + box.width;
-                        box.top = totalTopBoxesHeight;
-                        box.bottom = totalTopBoxesHeight + maxChartAreaHeight;
-
-                        // Move to next point
-                        left = box.right;
-                    }
-                }
-
-                helpers.each(leftBoxes.concat(topBoxes), placeBox);
-
-                // Account for chart width and height
-                left += maxChartAreaWidth;
-                top += maxChartAreaHeight;
-
-                helpers.each(rightBoxes, placeBox);
-                helpers.each(bottomBoxes, placeBox);
-
-                // Step 8
-                chart.chartArea = {
-                    left: totalLeftBoxesWidth,
-                    top: totalTopBoxesHeight,
-                    right: totalLeftBoxesWidth + maxChartAreaWidth,
-                    bottom: totalTopBoxesHeight + maxChartAreaHeight
-                };
-
-                // Step 9
-                helpers.each(chartAreaBoxes, function(box) {
-                    box.left = chart.chartArea.left;
-                    box.top = chart.chartArea.top;
-                    box.right = chart.chartArea.right;
-                    box.bottom = chart.chartArea.bottom;
-
-                    box.update(maxChartAreaWidth, maxChartAreaHeight);
-                });
-            }
-        };
-    };
-
-},{}],30:[function(require,module,exports){
-    'use strict';
-
-    module.exports = function(Chart) {
-
-        var helpers = Chart.helpers;
-
-        Chart.defaults.global.plugins = {};
-
-        /**
-         * The plugin service singleton
-         * @namespace Chart.plugins
-         * @since 2.1.0
-         */
-        Chart.plugins = {
-            /**
-             * Globally registered plugins.
-             * @private
-             */
-            _plugins: [],
-
-            /**
-             * This identifier is used to invalidate the descriptors cache attached to each chart
-             * when a global plugin is registered or unregistered. In this case, the cache ID is
-             * incremented and descriptors are regenerated during following API calls.
-             * @private
-             */
-            _cacheId: 0,
-
-            /**
-             * Registers the given plugin(s) if not already registered.
-             * @param {Array|Object} plugins plugin instance(s).
-             */
-            register: function(plugins) {
-                var p = this._plugins;
-                ([]).concat(plugins).forEach(function(plugin) {
-                    if (p.indexOf(plugin) === -1) {
-                        p.push(plugin);
-                    }
-                });
-
-                this._cacheId++;
-            },
-
-            /**
-             * Unregisters the given plugin(s) only if registered.
-             * @param {Array|Object} plugins plugin instance(s).
-             */
-            unregister: function(plugins) {
-                var p = this._plugins;
-                ([]).concat(plugins).forEach(function(plugin) {
-                    var idx = p.indexOf(plugin);
-                    if (idx !== -1) {
-                        p.splice(idx, 1);
-                    }
-                });
-
-                this._cacheId++;
-            },
-
-            /**
-             * Remove all registered plugins.
-             * @since 2.1.5
-             */
-            clear: function() {
-                this._plugins = [];
-                this._cacheId++;
-            },
-
-            /**
-             * Returns the number of registered plugins?
-             * @returns {Number}
-             * @since 2.1.5
-             */
-            count: function() {
-                return this._plugins.length;
-            },
-
-            /**
-             * Returns all registered plugin instances.
-             * @returns {Array} array of plugin objects.
-             * @since 2.1.5
-             */
-            getAll: function() {
-                return this._plugins;
-            },
-
-            /**
-             * Calls enabled plugins for `chart` on the specified hook and with the given args.
-             * This method immediately returns as soon as a plugin explicitly returns false. The
-             * returned value can be used, for instance, to interrupt the current action.
-             * @param {Object} chart - The chart instance for which plugins should be called.
-             * @param {String} hook - The name of the plugin method to call (e.g. 'beforeUpdate').
-             * @param {Array} [args] - Extra arguments to apply to the hook call.
-             * @returns {Boolean} false if any of the plugins return false, else returns true.
-             */
-            notify: function(chart, hook, args) {
-                var descriptors = this.descriptors(chart);
-                var ilen = descriptors.length;
-                var i, descriptor, plugin, params, method;
-
-                for (i=0; i<ilen; ++i) {
-                    descriptor = descriptors[i];
-                    plugin = descriptor.plugin;
-                    method = plugin[hook];
-                    if (typeof method === 'function') {
-                        params = [chart].concat(args || []);
-                        params.push(descriptor.options);
-                        if (method.apply(plugin, params) === false) {
-                            return false;
-                        }
-                    }
-                }
-
-                return true;
-            },
-
-            /**
-             * Returns descriptors of enabled plugins for the given chart.
-             * @returns {Array} [{ plugin, options }]
-             * @private
-             */
-            descriptors: function(chart) {
-                var cache = chart._plugins || (chart._plugins = {});
-                if (cache.id === this._cacheId) {
-                    return cache.descriptors;
-                }
-
-                var plugins = [];
-                var descriptors = [];
-                var config = (chart && chart.config) || {};
-                var defaults = Chart.defaults.global.plugins;
-                var options = (config.options && config.options.plugins) || {};
-
-                this._plugins.concat(config.plugins || []).forEach(function(plugin) {
-                    var idx = plugins.indexOf(plugin);
-                    if (idx !== -1) {
-                        return;
-                    }
-
-                    var id = plugin.id;
-                    var opts = options[id];
-                    if (opts === false) {
-                        return;
-                    }
-
-                    if (opts === true) {
-                        opts = helpers.clone(defaults[id]);
-                    }
-
-                    plugins.push(plugin);
-                    descriptors.push({
-                        plugin: plugin,
-                        options: opts || {}
-                    });
-                });
-
-                cache.descriptors = descriptors;
-                cache.id = this._cacheId;
-                return descriptors;
-            }
-        };
-
-        /**
-         * Plugin extension hooks.
-         * @interface IPlugin
-         * @since 2.1.0
-         */
-        /**
-         * @method IPlugin#beforeInit
-         * @desc Called before initializing `chart`.
-         * @param {Chart.Controller} chart - The chart instance.
-         * @param {Object} options - The plugin options.
-         */
-        /**
-         * @method IPlugin#afterInit
-         * @desc Called after `chart` has been initialized and before the first update.
-         * @param {Chart.Controller} chart - The chart instance.
-         * @param {Object} options - The plugin options.
-         */
-        /**
-         * @method IPlugin#beforeUpdate
-         * @desc Called before updating `chart`. If any plugin returns `false`, the update
-         * is cancelled (and thus subsequent render(s)) until another `update` is triggered.
-         * @param {Chart.Controller} chart - The chart instance.
-         * @param {Object} options - The plugin options.
-         * @returns {Boolean} `false` to cancel the chart update.
-         */
-        /**
-         * @method IPlugin#afterUpdate
-         * @desc Called after `chart` has been updated and before rendering. Note that this
-         * hook will not be called if the chart update has been previously cancelled.
-         * @param {Chart.Controller} chart - The chart instance.
-         * @param {Object} options - The plugin options.
-         */
-        /**
-         * @method IPlugin#beforeDatasetsUpdate
-         * @desc Called before updating the `chart` datasets. If any plugin returns `false`,
-         * the datasets update is cancelled until another `update` is triggered.
-         * @param {Chart.Controller} chart - The chart instance.
-         * @param {Object} options - The plugin options.
-         * @returns {Boolean} false to cancel the datasets update.
-         * @since version 2.1.5
-         */
-        /**
-         * @method IPlugin#afterDatasetsUpdate
-         * @desc Called after the `chart` datasets have been updated. Note that this hook
-         * will not be called if the datasets update has been previously cancelled.
-         * @param {Chart.Controller} chart - The chart instance.
-         * @param {Object} options - The plugin options.
-         * @since version 2.1.5
-         */
-        /**
-         * @method IPlugin#beforeDatasetUpdate
-         * @desc Called before updating the `chart` dataset at the given `args.index`. If any plugin
-         * returns `false`, the datasets update is cancelled until another `update` is triggered.
-         * @param {Chart} chart - The chart instance.
-         * @param {Object} args - The call arguments.
-         * @param {Object} args.index - The dataset index.
-         * @param {Number} args.meta - The dataset metadata.
-         * @param {Object} options - The plugin options.
-         * @returns {Boolean} `false` to cancel the chart datasets drawing.
-         */
-        /**
-         * @method IPlugin#afterDatasetUpdate
-         * @desc Called after the `chart` datasets at the given `args.index` has been updated. Note
-         * that this hook will not be called if the datasets update has been previously cancelled.
-         * @param {Chart} chart - The chart instance.
-         * @param {Object} args - The call arguments.
-         * @param {Object} args.index - The dataset index.
-         * @param {Number} args.meta - The dataset metadata.
-         * @param {Object} options - The plugin options.
-         */
-        /**
-         * @method IPlugin#beforeLayout
-         * @desc Called before laying out `chart`. If any plugin returns `false`,
-         * the layout update is cancelled until another `update` is triggered.
-         * @param {Chart.Controller} chart - The chart instance.
-         * @param {Object} options - The plugin options.
-         * @returns {Boolean} `false` to cancel the chart layout.
-         */
-        /**
-         * @method IPlugin#afterLayout
-         * @desc Called after the `chart` has been layed out. Note that this hook will not
-         * be called if the layout update has been previously cancelled.
-         * @param {Chart.Controller} chart - The chart instance.
-         * @param {Object} options - The plugin options.
-         */
-        /**
-         * @method IPlugin#beforeRender
-         * @desc Called before rendering `chart`. If any plugin returns `false`,
-         * the rendering is cancelled until another `render` is triggered.
-         * @param {Chart.Controller} chart - The chart instance.
-         * @param {Object} options - The plugin options.
-         * @returns {Boolean} `false` to cancel the chart rendering.
-         */
-        /**
-         * @method IPlugin#afterRender
-         * @desc Called after the `chart` has been fully rendered (and animation completed). Note
-         * that this hook will not be called if the rendering has been previously cancelled.
-         * @param {Chart.Controller} chart - The chart instance.
-         * @param {Object} options - The plugin options.
-         */
-        /**
-         * @method IPlugin#beforeDraw
-         * @desc Called before drawing `chart` at every animation frame specified by the given
-         * easing value. If any plugin returns `false`, the frame drawing is cancelled until
-         * another `render` is triggered.
-         * @param {Chart.Controller} chart - The chart instance.
-         * @param {Number} easingValue - The current animation value, between 0.0 and 1.0.
-         * @param {Object} options - The plugin options.
-         * @returns {Boolean} `false` to cancel the chart drawing.
-         */
-        /**
-         * @method IPlugin#afterDraw
-         * @desc Called after the `chart` has been drawn for the specific easing value. Note
-         * that this hook will not be called if the drawing has been previously cancelled.
-         * @param {Chart.Controller} chart - The chart instance.
-         * @param {Number} easingValue - The current animation value, between 0.0 and 1.0.
-         * @param {Object} options - The plugin options.
-         */
-        /**
-         * @method IPlugin#beforeDatasetsDraw
-         * @desc Called before drawing the `chart` datasets. If any plugin returns `false`,
-         * the datasets drawing is cancelled until another `render` is triggered.
-         * @param {Chart.Controller} chart - The chart instance.
-         * @param {Number} easingValue - The current animation value, between 0.0 and 1.0.
-         * @param {Object} options - The plugin options.
-         * @returns {Boolean} `false` to cancel the chart datasets drawing.
-         */
-        /**
-         * @method IPlugin#afterDatasetsDraw
-         * @desc Called after the `chart` datasets have been drawn. Note that this hook
-         * will not be called if the datasets drawing has been previously cancelled.
-         * @param {Chart.Controller} chart - The chart instance.
-         * @param {Number} easingValue - The current animation value, between 0.0 and 1.0.
-         * @param {Object} options - The plugin options.
-         */
-        /**
-         * @method IPlugin#beforeDatasetDraw
-         * @desc Called before drawing the `chart` dataset at the given `args.index` (datasets
-         * are drawn in the reverse order). If any plugin returns `false`, the datasets drawing
-         * is cancelled until another `render` is triggered.
-         * @param {Chart} chart - The chart instance.
-         * @param {Object} args - The call arguments.
-         * @param {Object} args.index - The dataset index.
-         * @param {Number} args.meta - The dataset metadata.
-         * @param {Number} args.easingValue - The current animation value, between 0.0 and 1.0.
-         * @param {Object} options - The plugin options.
-         * @returns {Boolean} `false` to cancel the chart datasets drawing.
-         */
-        /**
-         * @method IPlugin#afterDatasetDraw
-         * @desc Called after the `chart` datasets at the given `args.index` have been drawn
-         * (datasets are drawn in the reverse order). Note that this hook will not be called
-         * if the datasets drawing has been previously cancelled.
-         * @param {Chart} chart - The chart instance.
-         * @param {Object} args - The call arguments.
-         * @param {Object} args.index - The dataset index.
-         * @param {Number} args.meta - The dataset metadata.
-         * @param {Number} args.easingValue - The current animation value, between 0.0 and 1.0.
-         * @param {Object} options - The plugin options.
-         */
-        /**
-         * @method IPlugin#beforeEvent
-         * @desc Called before processing the specified `event`. If any plugin returns `false`,
-         * the event will be discarded.
-         * @param {Chart.Controller} chart - The chart instance.
-         * @param {IEvent} event - The event object.
-         * @param {Object} options - The plugin options.
-         */
-        /**
-         * @method IPlugin#afterEvent
-         * @desc Called after the `event` has been consumed. Note that this hook
-         * will not be called if the `event` has been previously discarded.
-         * @param {Chart.Controller} chart - The chart instance.
-         * @param {IEvent} event - The event object.
-         * @param {Object} options - The plugin options.
-         */
-        /**
-         * @method IPlugin#resize
-         * @desc Called after the chart as been resized.
-         * @param {Chart.Controller} chart - The chart instance.
-         * @param {Number} size - The new canvas display size (eq. canvas.style width & height).
-         * @param {Object} options - The plugin options.
-         */
-        /**
-         * @method IPlugin#destroy
-         * @desc Called after the chart as been destroyed.
-         * @param {Chart.Controller} chart - The chart instance.
-         * @param {Object} options - The plugin options.
-         */
-
-        /**
-         * Provided for backward compatibility, use Chart.plugins instead
-         * @namespace Chart.pluginService
-         * @deprecated since version 2.1.5
-         * @todo remove at version 3
-         * @private
-         */
-        Chart.pluginService = Chart.plugins;
-
-        /**
-         * Provided for backward compatibility, inheriting from Chart.PlugingBase has no
-         * effect, instead simply create/register plugins via plain JavaScript objects.
-         * @interface Chart.PluginBase
-         * @deprecated since version 2.5.0
-         * @todo remove at version 3
-         * @private
-         */
-        Chart.PluginBase = Chart.Element.extend({});
-    };
-
-},{}],31:[function(require,module,exports){
-    'use strict';
-
-    module.exports = function(Chart) {
-
-        var helpers = Chart.helpers;
-
-        Chart.defaults.scale = {
-            display: true,
-            position: 'left',
-
-            // grid line settings
-            gridLines: {
-                display: true,
-                color: 'rgba(0, 0, 0, 0.1)',
-                lineWidth: 1,
-                drawBorder: true,
-                drawOnChartArea: true,
-                drawTicks: true,
-                tickMarkLength: 10,
-                zeroLineWidth: 1,
-                zeroLineColor: 'rgba(0,0,0,0.25)',
-                zeroLineBorderDash: [],
-                zeroLineBorderDashOffset: 0.0,
-                offsetGridLines: false,
-                borderDash: [],
-                borderDashOffset: 0.0
-            },
-
-            // scale label
-            scaleLabel: {
-                // actual label
-                labelString: '',
-
-                // display property
-                display: false
-            },
-
-            // label settings
-            ticks: {
-                beginAtZero: false,
-                minRotation: 0,
-                maxRotation: 50,
-                mirror: false,
-                padding: 0,
-                reverse: false,
-                display: true,
-                autoSkip: true,
-                autoSkipPadding: 0,
-                labelOffset: 0,
-                // We pass through arrays to be rendered as multiline labels, we convert Others to strings here.
-                callback: Chart.Ticks.formatters.values
-            }
-        };
-
-        function computeTextSize(context, tick, font) {
-            return helpers.isArray(tick) ?
-                helpers.longestText(context, font, tick) :
-                context.measureText(tick).width;
-        }
-
-        function parseFontOptions(options) {
-            var getValueOrDefault = helpers.getValueOrDefault;
-            var globalDefaults = Chart.defaults.global;
-            var size = getValueOrDefault(options.fontSize, globalDefaults.defaultFontSize);
-            var style = getValueOrDefault(options.fontStyle, globalDefaults.defaultFontStyle);
-            var family = getValueOrDefault(options.fontFamily, globalDefaults.defaultFontFamily);
-
-            return {
-                size: size,
-                style: style,
-                family: family,
-                font: helpers.fontString(size, style, family)
-            };
-        }
-
-        Chart.Scale = Chart.Element.extend({
-            /**
-             * Get the padding needed for the scale
-             * @method getPadding
-             * @private
-             * @returns {Padding} the necessary padding
-             */
-            getPadding: function() {
-                var me = this;
-                return {
-                    left: me.paddingLeft || 0,
-                    top: me.paddingTop || 0,
-                    right: me.paddingRight || 0,
-                    bottom: me.paddingBottom || 0
-                };
-            },
-
-            // These methods are ordered by lifecyle. Utilities then follow.
-            // Any function defined here is inherited by all scale types.
-            // Any function can be extended by the scale type
-
-            beforeUpdate: function() {
-                helpers.callback(this.options.beforeUpdate, [this]);
-            },
-            update: function(maxWidth, maxHeight, margins) {
-                var me = this;
-
-                // Update Lifecycle - Probably don't want to ever extend or overwrite this function ;)
-                me.beforeUpdate();
-
-                // Absorb the master measurements
-                me.maxWidth = maxWidth;
-                me.maxHeight = maxHeight;
-                me.margins = helpers.extend({
-                    left: 0,
-                    right: 0,
-                    top: 0,
-                    bottom: 0
-                }, margins);
-                me.longestTextCache = me.longestTextCache || {};
-
-                // Dimensions
-                me.beforeSetDimensions();
-                me.setDimensions();
-                me.afterSetDimensions();
-
-                // Data min/max
-                me.beforeDataLimits();
-                me.determineDataLimits();
-                me.afterDataLimits();
-
-                // Ticks
-                me.beforeBuildTicks();
-                me.buildTicks();
-                me.afterBuildTicks();
-
-                me.beforeTickToLabelConversion();
-                me.convertTicksToLabels();
-                me.afterTickToLabelConversion();
-
-                // Tick Rotation
-                me.beforeCalculateTickRotation();
-                me.calculateTickRotation();
-                me.afterCalculateTickRotation();
-                // Fit
-                me.beforeFit();
-                me.fit();
-                me.afterFit();
-                //
-                me.afterUpdate();
-
-                return me.minSize;
-
-            },
-            afterUpdate: function() {
-                helpers.callback(this.options.afterUpdate, [this]);
-            },
-
-            //
-
-            beforeSetDimensions: function() {
-                helpers.callback(this.options.beforeSetDimensions, [this]);
-            },
-            setDimensions: function() {
-                var me = this;
-                // Set the unconstrained dimension before label rotation
-                if (me.isHorizontal()) {
-                    // Reset position before calculating rotation
-                    me.width = me.maxWidth;
-                    me.left = 0;
-                    me.right = me.width;
-                } else {
-                    me.height = me.maxHeight;
-
-                    // Reset position before calculating rotation
-                    me.top = 0;
-                    me.bottom = me.height;
-                }
-
-                // Reset padding
-                me.paddingLeft = 0;
-                me.paddingTop = 0;
-                me.paddingRight = 0;
-                me.paddingBottom = 0;
-            },
-            afterSetDimensions: function() {
-                helpers.callback(this.options.afterSetDimensions, [this]);
-            },
-
-            // Data limits
-            beforeDataLimits: function() {
-                helpers.callback(this.options.beforeDataLimits, [this]);
-            },
-            determineDataLimits: helpers.noop,
-            afterDataLimits: function() {
-                helpers.callback(this.options.afterDataLimits, [this]);
-            },
-
-            //
-            beforeBuildTicks: function() {
-                helpers.callback(this.options.beforeBuildTicks, [this]);
-            },
-            buildTicks: helpers.noop,
-            afterBuildTicks: function() {
-                helpers.callback(this.options.afterBuildTicks, [this]);
-            },
-
-            beforeTickToLabelConversion: function() {
-                helpers.callback(this.options.beforeTickToLabelConversion, [this]);
-            },
-            convertTicksToLabels: function() {
-                var me = this;
-                // Convert ticks to strings
-                var tickOpts = me.options.ticks;
-                me.ticks = me.ticks.map(tickOpts.userCallback || tickOpts.callback);
-            },
-            afterTickToLabelConversion: function() {
-                helpers.callback(this.options.afterTickToLabelConversion, [this]);
-            },
-
-            //
-
-            beforeCalculateTickRotation: function() {
-                helpers.callback(this.options.beforeCalculateTickRotation, [this]);
-            },
-            calculateTickRotation: function() {
-                var me = this;
-                var context = me.ctx;
-                var tickOpts = me.options.ticks;
-
-                // Get the width of each grid by calculating the difference
-                // between x offsets between 0 and 1.
-                var tickFont = parseFontOptions(tickOpts);
-                context.font = tickFont.font;
-
-                var labelRotation = tickOpts.minRotation || 0;
-
-                if (me.options.display && me.isHorizontal()) {
-                    var originalLabelWidth = helpers.longestText(context, tickFont.font, me.ticks, me.longestTextCache);
-                    var labelWidth = originalLabelWidth;
-                    var cosRotation;
-                    var sinRotation;
-
-                    // Allow 3 pixels x2 padding either side for label readability
-                    var tickWidth = me.getPixelForTick(1) - me.getPixelForTick(0) - 6;
-
-                    // Max label rotation can be set or default to 90 - also act as a loop counter
-                    while (labelWidth > tickWidth && labelRotation < tickOpts.maxRotation) {
-                        var angleRadians = helpers.toRadians(labelRotation);
-                        cosRotation = Math.cos(angleRadians);
-                        sinRotation = Math.sin(angleRadians);
-
-                        if (sinRotation * originalLabelWidth > me.maxHeight) {
-                            // go back one step
-                            labelRotation--;
-                            break;
-                        }
-
-                        labelRotation++;
-                        labelWidth = cosRotation * originalLabelWidth;
-                    }
-                }
-
-                me.labelRotation = labelRotation;
-            },
-            afterCalculateTickRotation: function() {
-                helpers.callback(this.options.afterCalculateTickRotation, [this]);
-            },
-
-            //
-
-            beforeFit: function() {
-                helpers.callback(this.options.beforeFit, [this]);
-            },
-            fit: function() {
-                var me = this;
-                // Reset
-                var minSize = me.minSize = {
-                    width: 0,
-                    height: 0
-                };
-
-                var opts = me.options;
-                var tickOpts = opts.ticks;
-                var scaleLabelOpts = opts.scaleLabel;
-                var gridLineOpts = opts.gridLines;
-                var display = opts.display;
-                var isHorizontal = me.isHorizontal();
-
-                var tickFont = parseFontOptions(tickOpts);
-                var scaleLabelFontSize = parseFontOptions(scaleLabelOpts).size * 1.5;
-                var tickMarkLength = opts.gridLines.tickMarkLength;
-
-                // Width
-                if (isHorizontal) {
-                    // subtract the margins to line up with the chartArea if we are a full width scale
-                    minSize.width = me.isFullWidth() ? me.maxWidth - me.margins.left - me.margins.right : me.maxWidth;
-                } else {
-                    minSize.width = display && gridLineOpts.drawTicks ? tickMarkLength : 0;
-                }
-
-                // height
-                if (isHorizontal) {
-                    minSize.height = display && gridLineOpts.drawTicks ? tickMarkLength : 0;
-                } else {
-                    minSize.height = me.maxHeight; // fill all the height
-                }
-
-                // Are we showing a title for the scale?
-                if (scaleLabelOpts.display && display) {
-                    if (isHorizontal) {
-                        minSize.height += scaleLabelFontSize;
-                    } else {
-                        minSize.width += scaleLabelFontSize;
-                    }
-                }
-
-                // Don't bother fitting the ticks if we are not showing them
-                if (tickOpts.display && display) {
-                    var largestTextWidth = helpers.longestText(me.ctx, tickFont.font, me.ticks, me.longestTextCache);
-                    var tallestLabelHeightInLines = helpers.numberOfLabelLines(me.ticks);
-                    var lineSpace = tickFont.size * 0.5;
-
-                    if (isHorizontal) {
-                        // A horizontal axis is more constrained by the height.
-                        me.longestLabelWidth = largestTextWidth;
-
-                        var angleRadians = helpers.toRadians(me.labelRotation);
-                        var cosRotation = Math.cos(angleRadians);
-                        var sinRotation = Math.sin(angleRadians);
-
-                        // TODO - improve this calculation
-                        var labelHeight = (sinRotation * largestTextWidth)
-                            + (tickFont.size * tallestLabelHeightInLines)
-                            + (lineSpace * tallestLabelHeightInLines);
-
-                        minSize.height = Math.min(me.maxHeight, minSize.height + labelHeight);
-                        me.ctx.font = tickFont.font;
-
-                        var firstTick = me.ticks[0];
-                        var firstLabelWidth = computeTextSize(me.ctx, firstTick, tickFont.font);
-
-                        var lastTick = me.ticks[me.ticks.length - 1];
-                        var lastLabelWidth = computeTextSize(me.ctx, lastTick, tickFont.font);
-
-                        // Ensure that our ticks are always inside the canvas. When rotated, ticks are right aligned which means that the right padding is dominated
-                        // by the font height
-                        if (me.labelRotation !== 0) {
-                            me.paddingLeft = opts.position === 'bottom'? (cosRotation * firstLabelWidth) + 3: (cosRotation * lineSpace) + 3; // add 3 px to move away from canvas edges
-                            me.paddingRight = opts.position === 'bottom'? (cosRotation * lineSpace) + 3: (cosRotation * lastLabelWidth) + 3;
-                        } else {
-                            me.paddingLeft = firstLabelWidth / 2 + 3; // add 3 px to move away from canvas edges
-                            me.paddingRight = lastLabelWidth / 2 + 3;
-                        }
-                    } else {
-                        // A vertical axis is more constrained by the width. Labels are the dominant factor here, so get that length first
-                        // Account for padding
-
-                        if (tickOpts.mirror) {
-                            largestTextWidth = 0;
-                        } else {
-                            largestTextWidth += me.options.ticks.padding;
-                        }
-                        minSize.width = Math.min(me.maxWidth, minSize.width + largestTextWidth);
-                        me.paddingTop = tickFont.size / 2;
-                        me.paddingBottom = tickFont.size / 2;
-                    }
-                }
-
-                me.handleMargins();
-
-                me.width = minSize.width;
-                me.height = minSize.height;
-            },
-
-            /**
-             * Handle margins and padding interactions
-             * @private
-             */
-            handleMargins: function() {
-                var me = this;
-                if (me.margins) {
-                    me.paddingLeft = Math.max(me.paddingLeft - me.margins.left, 0);
-                    me.paddingTop = Math.max(me.paddingTop - me.margins.top, 0);
-                    me.paddingRight = Math.max(me.paddingRight - me.margins.right, 0);
-                    me.paddingBottom = Math.max(me.paddingBottom - me.margins.bottom, 0);
-                }
-            },
-
-            afterFit: function() {
-                helpers.callback(this.options.afterFit, [this]);
-            },
-
-            // Shared Methods
-            isHorizontal: function() {
-                return this.options.position === 'top' || this.options.position === 'bottom';
-            },
-            isFullWidth: function() {
-                return (this.options.fullWidth);
-            },
-
-            // Get the correct value. NaN bad inputs, If the value type is object get the x or y based on whether we are horizontal or not
-            getRightValue: function(rawValue) {
-                // Null and undefined values first
-                if (rawValue === null || typeof(rawValue) === 'undefined') {
-                    return NaN;
-                }
-                // isNaN(object) returns true, so make sure NaN is checking for a number; Discard Infinite values
-                if (typeof(rawValue) === 'number' && !isFinite(rawValue)) {
-                    return NaN;
-                }
-                // If it is in fact an object, dive in one more level
-                if (typeof(rawValue) === 'object') {
-                    if ((rawValue instanceof Date) || (rawValue.isValid)) {
-                        return rawValue;
-                    }
-                    return this.getRightValue(this.isHorizontal() ? rawValue.x : rawValue.y);
-                }
-
-                // Value is good, return it
-                return rawValue;
-            },
-
-            // Used to get the value to display in the tooltip for the data at the given index
-            // function getLabelForIndex(index, datasetIndex)
-            getLabelForIndex: helpers.noop,
-
-            // Used to get data value locations.  Value can either be an index or a numerical value
-            getPixelForValue: helpers.noop,
-
-            // Used to get the data value from a given pixel. This is the inverse of getPixelForValue
-            getValueForPixel: helpers.noop,
-
-            // Used for tick location, should
-            getPixelForTick: function(index, includeOffset) {
-                var me = this;
-                if (me.isHorizontal()) {
-                    var innerWidth = me.width - (me.paddingLeft + me.paddingRight);
-                    var tickWidth = innerWidth / Math.max((me.ticks.length - ((me.options.gridLines.offsetGridLines) ? 0 : 1)), 1);
-                    var pixel = (tickWidth * index) + me.paddingLeft;
-
-                    if (includeOffset) {
-                        pixel += tickWidth / 2;
-                    }
-
-                    var finalVal = me.left + Math.round(pixel);
-                    finalVal += me.isFullWidth() ? me.margins.left : 0;
-                    return finalVal;
-                }
-                var innerHeight = me.height - (me.paddingTop + me.paddingBottom);
-                return me.top + (index * (innerHeight / (me.ticks.length - 1)));
-            },
-
-            // Utility for getting the pixel location of a percentage of scale
-            getPixelForDecimal: function(decimal /* , includeOffset*/) {
-                var me = this;
-                if (me.isHorizontal()) {
-                    var innerWidth = me.width - (me.paddingLeft + me.paddingRight);
-                    var valueOffset = (innerWidth * decimal) + me.paddingLeft;
-
-                    var finalVal = me.left + Math.round(valueOffset);
-                    finalVal += me.isFullWidth() ? me.margins.left : 0;
-                    return finalVal;
-                }
-                return me.top + (decimal * me.height);
-            },
-
-            getBasePixel: function() {
-                return this.getPixelForValue(this.getBaseValue());
-            },
-
-            getBaseValue: function() {
-                var me = this;
-                var min = me.min;
-                var max = me.max;
-
-                return me.beginAtZero ? 0:
-                    min < 0 && max < 0? max :
-                        min > 0 && max > 0? min :
-                            0;
-            },
-
-            // Actually draw the scale on the canvas
-            // @param {rectangle} chartArea : the area of the chart to draw full grid lines on
-            draw: function(chartArea) {
-                var me = this;
-                var options = me.options;
-                if (!options.display) {
-                    return;
-                }
-
-                var context = me.ctx;
-                var globalDefaults = Chart.defaults.global;
-                var optionTicks = options.ticks;
-                var gridLines = options.gridLines;
-                var scaleLabel = options.scaleLabel;
-
-                var isRotated = me.labelRotation !== 0;
-                var skipRatio;
-                var useAutoskipper = optionTicks.autoSkip;
-                var isHorizontal = me.isHorizontal();
-
-                // figure out the maximum number of gridlines to show
-                var maxTicks;
-                if (optionTicks.maxTicksLimit) {
-                    maxTicks = optionTicks.maxTicksLimit;
-                }
-
-                var tickFontColor = helpers.getValueOrDefault(optionTicks.fontColor, globalDefaults.defaultFontColor);
-                var tickFont = parseFontOptions(optionTicks);
-
-                var tl = gridLines.drawTicks ? gridLines.tickMarkLength : 0;
-
-                var scaleLabelFontColor = helpers.getValueOrDefault(scaleLabel.fontColor, globalDefaults.defaultFontColor);
-                var scaleLabelFont = parseFontOptions(scaleLabel);
-
-                var labelRotationRadians = helpers.toRadians(me.labelRotation);
-                var cosRotation = Math.cos(labelRotationRadians);
-                var longestRotatedLabel = me.longestLabelWidth * cosRotation;
-
-                // Make sure we draw text in the correct color and font
-                context.fillStyle = tickFontColor;
-
-                var itemsToDraw = [];
-
-                if (isHorizontal) {
-                    skipRatio = false;
-
-                    if ((longestRotatedLabel + optionTicks.autoSkipPadding) * me.ticks.length > (me.width - (me.paddingLeft + me.paddingRight))) {
-                        skipRatio = 1 + Math.floor(((longestRotatedLabel + optionTicks.autoSkipPadding) * me.ticks.length) / (me.width - (me.paddingLeft + me.paddingRight)));
-                    }
-
-                    // if they defined a max number of optionTicks,
-                    // increase skipRatio until that number is met
-                    if (maxTicks && me.ticks.length > maxTicks) {
-                        while (!skipRatio || me.ticks.length / (skipRatio || 1) > maxTicks) {
-                            if (!skipRatio) {
-                                skipRatio = 1;
-                            }
-                            skipRatio += 1;
-                        }
-                    }
-
-                    if (!useAutoskipper) {
-                        skipRatio = false;
-                    }
-                }
-
-
-                var xTickStart = options.position === 'right' ? me.left : me.right - tl;
-                var xTickEnd = options.position === 'right' ? me.left + tl : me.right;
-                var yTickStart = options.position === 'bottom' ? me.top : me.bottom - tl;
-                var yTickEnd = options.position === 'bottom' ? me.top + tl : me.bottom;
-
-                helpers.each(me.ticks, function(label, index) {
-                    // If the callback returned a null or undefined value, do not draw this line
-                    if (label === undefined || label === null) {
-                        return;
-                    }
-
-                    var isLastTick = me.ticks.length === index + 1;
-
-                    // Since we always show the last tick,we need may need to hide the last shown one before
-                    var shouldSkip = (skipRatio > 1 && index % skipRatio > 0) || (index % skipRatio === 0 && index + skipRatio >= me.ticks.length);
-                    if (shouldSkip && !isLastTick || (label === undefined || label === null)) {
-                        return;
-                    }
-
-                    var lineWidth, lineColor, borderDash, borderDashOffset;
-                    if (index === (typeof me.zeroLineIndex !== 'undefined' ? me.zeroLineIndex : 0)) {
-                        // Draw the first index specially
-                        lineWidth = gridLines.zeroLineWidth;
-                        lineColor = gridLines.zeroLineColor;
-                        borderDash = gridLines.zeroLineBorderDash;
-                        borderDashOffset = gridLines.zeroLineBorderDashOffset;
-                    } else {
-                        lineWidth = helpers.getValueAtIndexOrDefault(gridLines.lineWidth, index);
-                        lineColor = helpers.getValueAtIndexOrDefault(gridLines.color, index);
-                        borderDash = helpers.getValueOrDefault(gridLines.borderDash, globalDefaults.borderDash);
-                        borderDashOffset = helpers.getValueOrDefault(gridLines.borderDashOffset, globalDefaults.borderDashOffset);
-                    }
-
-                    // Common properties
-                    var tx1, ty1, tx2, ty2, x1, y1, x2, y2, labelX, labelY;
-                    var textAlign = 'middle';
-                    var textBaseline = 'middle';
-
-                    if (isHorizontal) {
-
-                        if (options.position === 'bottom') {
-                            // bottom
-                            textBaseline = !isRotated? 'top':'middle';
-                            textAlign = !isRotated? 'center': 'right';
-                            labelY = me.top + tl;
-                        } else {
-                            // top
-                            textBaseline = !isRotated? 'bottom':'middle';
-                            textAlign = !isRotated? 'center': 'left';
-                            labelY = me.bottom - tl;
-                        }
-
-                        var xLineValue = me.getPixelForTick(index) + helpers.aliasPixel(lineWidth); // xvalues for grid lines
-                        labelX = me.getPixelForTick(index, gridLines.offsetGridLines) + optionTicks.labelOffset; // x values for optionTicks (need to consider offsetLabel option)
-
-                        tx1 = tx2 = x1 = x2 = xLineValue;
-                        ty1 = yTickStart;
-                        ty2 = yTickEnd;
-                        y1 = chartArea.top;
-                        y2 = chartArea.bottom;
-                    } else {
-                        var isLeft = options.position === 'left';
-                        var tickPadding = optionTicks.padding;
-                        var labelXOffset;
-
-                        if (optionTicks.mirror) {
-                            textAlign = isLeft ? 'left' : 'right';
-                            labelXOffset = tickPadding;
-                        } else {
-                            textAlign = isLeft ? 'right' : 'left';
-                            labelXOffset = tl + tickPadding;
-                        }
-
-                        labelX = isLeft ? me.right - labelXOffset : me.left + labelXOffset;
-
-                        var yLineValue = me.getPixelForTick(index); // xvalues for grid lines
-                        yLineValue += helpers.aliasPixel(lineWidth);
-                        labelY = me.getPixelForTick(index, gridLines.offsetGridLines);
-
-                        tx1 = xTickStart;
-                        tx2 = xTickEnd;
-                        x1 = chartArea.left;
-                        x2 = chartArea.right;
-                        ty1 = ty2 = y1 = y2 = yLineValue;
-                    }
-
-                    itemsToDraw.push({
-                        tx1: tx1,
-                        ty1: ty1,
-                        tx2: tx2,
-                        ty2: ty2,
-                        x1: x1,
-                        y1: y1,
-                        x2: x2,
-                        y2: y2,
-                        labelX: labelX,
-                        labelY: labelY,
-                        glWidth: lineWidth,
-                        glColor: lineColor,
-                        glBorderDash: borderDash,
-                        glBorderDashOffset: borderDashOffset,
-                        rotation: -1 * labelRotationRadians,
-                        label: label,
-                        textBaseline: textBaseline,
-                        textAlign: textAlign
-                    });
-                });
-
-                // Draw all of the tick labels, tick marks, and grid lines at the correct places
-                helpers.each(itemsToDraw, function(itemToDraw) {
-                    if (gridLines.display) {
-                        context.save();
-                        context.lineWidth = itemToDraw.glWidth;
-                        context.strokeStyle = itemToDraw.glColor;
-                        if (context.setLineDash) {
-                            context.setLineDash(itemToDraw.glBorderDash);
-                            context.lineDashOffset = itemToDraw.glBorderDashOffset;
-                        }
-
-                        context.beginPath();
-
-                        if (gridLines.drawTicks) {
-                            context.moveTo(itemToDraw.tx1, itemToDraw.ty1);
-                            context.lineTo(itemToDraw.tx2, itemToDraw.ty2);
-                        }
-
-                        if (gridLines.drawOnChartArea) {
-                            context.moveTo(itemToDraw.x1, itemToDraw.y1);
-                            context.lineTo(itemToDraw.x2, itemToDraw.y2);
-                        }
-
-                        context.stroke();
-                        context.restore();
-                    }
-
-                    if (optionTicks.display) {
-                        context.save();
-                        context.translate(itemToDraw.labelX, itemToDraw.labelY);
-                        context.rotate(itemToDraw.rotation);
-                        context.font = tickFont.font;
-                        context.textBaseline = itemToDraw.textBaseline;
-                        context.textAlign = itemToDraw.textAlign;
-
-                        var label = itemToDraw.label;
-                        if (helpers.isArray(label)) {
-                            for (var i = 0, y = 0; i < label.length; ++i) {
-                                // We just make sure the multiline element is a string here..
-                                context.fillText('' + label[i], 0, y);
-                                // apply same lineSpacing as calculated @ L#320
-                                y += (tickFont.size * 1.5);
-                            }
-                        } else {
-                            context.fillText(label, 0, 0);
-                        }
-                        context.restore();
-                    }
-                });
-
-                if (scaleLabel.display) {
-                    // Draw the scale label
-                    var scaleLabelX;
-                    var scaleLabelY;
-                    var rotation = 0;
-
-                    if (isHorizontal) {
-                        scaleLabelX = me.left + ((me.right - me.left) / 2); // midpoint of the width
-                        scaleLabelY = options.position === 'bottom' ? me.bottom - (scaleLabelFont.size / 2) : me.top + (scaleLabelFont.size / 2);
-                    } else {
-                        var isLeft = options.position === 'left';
-                        scaleLabelX = isLeft ? me.left + (scaleLabelFont.size / 2) : me.right - (scaleLabelFont.size / 2);
-                        scaleLabelY = me.top + ((me.bottom - me.top) / 2);
-                        rotation = isLeft ? -0.5 * Math.PI : 0.5 * Math.PI;
-                    }
-
-                    context.save();
-                    context.translate(scaleLabelX, scaleLabelY);
-                    context.rotate(rotation);
-                    context.textAlign = 'center';
-                    context.textBaseline = 'middle';
-                    context.fillStyle = scaleLabelFontColor; // render in correct colour
-                    context.font = scaleLabelFont.font;
-                    context.fillText(scaleLabel.labelString, 0, 0);
-                    context.restore();
-                }
-
-                if (gridLines.drawBorder) {
-                    // Draw the line at the edge of the axis
-                    context.lineWidth = helpers.getValueAtIndexOrDefault(gridLines.lineWidth, 0);
-                    context.strokeStyle = helpers.getValueAtIndexOrDefault(gridLines.color, 0);
-                    var x1 = me.left,
-                        x2 = me.right,
-                        y1 = me.top,
-                        y2 = me.bottom;
-
-                    var aliasPixel = helpers.aliasPixel(context.lineWidth);
-                    if (isHorizontal) {
-                        y1 = y2 = options.position === 'top' ? me.bottom : me.top;
-                        y1 += aliasPixel;
-                        y2 += aliasPixel;
-                    } else {
-                        x1 = x2 = options.position === 'left' ? me.right : me.left;
-                        x1 += aliasPixel;
-                        x2 += aliasPixel;
-                    }
-
-                    context.beginPath();
-                    context.moveTo(x1, y1);
-                    context.lineTo(x2, y2);
-                    context.stroke();
-                }
-            }
-        });
-    };
-
-},{}],32:[function(require,module,exports){
-    'use strict';
-
-    module.exports = function(Chart) {
-
-        var helpers = Chart.helpers;
-
-        Chart.scaleService = {
-            // Scale registration object. Extensions can register new scale types (such as log or DB scales) and then
-            // use the new chart options to grab the correct scale
-            constructors: {},
-            // Use a registration function so that we can move to an ES6 map when we no longer need to support
-            // old browsers
-
-            // Scale config defaults
-            defaults: {},
-            registerScaleType: function(type, scaleConstructor, defaults) {
-                this.constructors[type] = scaleConstructor;
-                this.defaults[type] = helpers.clone(defaults);
-            },
-            getScaleConstructor: function(type) {
-                return this.constructors.hasOwnProperty(type) ? this.constructors[type] : undefined;
-            },
-            getScaleDefaults: function(type) {
-                // Return the scale defaults merged with the global settings so that we always use the latest ones
-                return this.defaults.hasOwnProperty(type) ? helpers.scaleMerge(Chart.defaults.scale, this.defaults[type]) : {};
-            },
-            updateScaleDefaults: function(type, additions) {
-                var defaults = this.defaults;
-                if (defaults.hasOwnProperty(type)) {
-                    defaults[type] = helpers.extend(defaults[type], additions);
-                }
-            },
-            addScalesToLayout: function(chart) {
-                // Adds each scale to the chart.boxes array to be sized accordingly
-                helpers.each(chart.scales, function(scale) {
-                    // Set ILayoutItem parameters for backwards compatibility
-                    scale.fullWidth = scale.options.fullWidth;
-                    scale.position = scale.options.position;
-                    scale.weight = scale.options.weight;
-                    Chart.layoutService.addBox(chart, scale);
-                });
-            }
-        };
-    };
-
-},{}],33:[function(require,module,exports){
-    'use strict';
-
-    module.exports = function(Chart) {
-
-        var helpers = Chart.helpers;
-
-        /**
-         * Namespace to hold static tick generation functions
-         * @namespace Chart.Ticks
-         */
-        Chart.Ticks = {
-            /**
-             * Namespace to hold generators for different types of ticks
-             * @namespace Chart.Ticks.generators
-             */
-            generators: {
-                /**
-                 * Interface for the options provided to the numeric tick generator
-                 * @interface INumericTickGenerationOptions
-                 */
-                /**
-                 * The maximum number of ticks to display
-                 * @name INumericTickGenerationOptions#maxTicks
-                 * @type Number
-                 */
-                /**
-                 * The distance between each tick.
-                 * @name INumericTickGenerationOptions#stepSize
-                 * @type Number
-                 * @optional
-                 */
-                /**
-                 * Forced minimum for the ticks. If not specified, the minimum of the data range is used to calculate the tick minimum
-                 * @name INumericTickGenerationOptions#min
-                 * @type Number
-                 * @optional
-                 */
-                /**
-                 * The maximum value of the ticks. If not specified, the maximum of the data range is used to calculate the tick maximum
-                 * @name INumericTickGenerationOptions#max
-                 * @type Number
-                 * @optional
-                 */
-
-                /**
-                 * Generate a set of linear ticks
-                 * @method Chart.Ticks.generators.linear
-                 * @param generationOptions {INumericTickGenerationOptions} the options used to generate the ticks
-                 * @param dataRange {IRange} the range of the data
-                 * @returns {Array<Number>} array of tick values
-                 */
-                linear: function(generationOptions, dataRange) {
-                    var ticks = [];
-                    // To get a "nice" value for the tick spacing, we will use the appropriately named
-                    // "nice number" algorithm. See http://stackoverflow.com/questions/8506881/nice-label-algorithm-for-charts-with-minimum-ticks
-                    // for details.
-
-                    var spacing;
-                    if (generationOptions.stepSize && generationOptions.stepSize > 0) {
-                        spacing = generationOptions.stepSize;
-                    } else {
-                        var niceRange = helpers.niceNum(dataRange.max - dataRange.min, false);
-                        spacing = helpers.niceNum(niceRange / (generationOptions.maxTicks - 1), true);
-                    }
-                    var niceMin = Math.floor(dataRange.min / spacing) * spacing;
-                    var niceMax = Math.ceil(dataRange.max / spacing) * spacing;
-
-                    // If min, max and stepSize is set and they make an evenly spaced scale use it.
-                    if (generationOptions.min && generationOptions.max && generationOptions.stepSize) {
-                        // If very close to our whole number, use it.
-                        if (helpers.almostWhole((generationOptions.max - generationOptions.min) / generationOptions.stepSize, spacing / 1000)) {
-                            niceMin = generationOptions.min;
-                            niceMax = generationOptions.max;
-                        }
-                    }
-
-                    var numSpaces = (niceMax - niceMin) / spacing;
-                    // If very close to our rounded value, use it.
-                    if (helpers.almostEquals(numSpaces, Math.round(numSpaces), spacing / 1000)) {
-                        numSpaces = Math.round(numSpaces);
-                    } else {
-                        numSpaces = Math.ceil(numSpaces);
-                    }
-
-                    // Put the values into the ticks array
-                    ticks.push(generationOptions.min !== undefined ? generationOptions.min : niceMin);
-                    for (var j = 1; j < numSpaces; ++j) {
-                        ticks.push(niceMin + (j * spacing));
-                    }
-                    ticks.push(generationOptions.max !== undefined ? generationOptions.max : niceMax);
-
-                    return ticks;
-                },
-
-                /**
-                 * Generate a set of logarithmic ticks
-                 * @method Chart.Ticks.generators.logarithmic
-                 * @param generationOptions {INumericTickGenerationOptions} the options used to generate the ticks
-                 * @param dataRange {IRange} the range of the data
-                 * @returns {Array<Number>} array of tick values
-                 */
-                logarithmic: function(generationOptions, dataRange) {
-                    var ticks = [];
-                    var getValueOrDefault = helpers.getValueOrDefault;
-
-                    // Figure out what the max number of ticks we can support it is based on the size of
-                    // the axis area. For now, we say that the minimum tick spacing in pixels must be 50
-                    // We also limit the maximum number of ticks to 11 which gives a nice 10 squares on
-                    // the graph
-                    var tickVal = getValueOrDefault(generationOptions.min, Math.pow(10, Math.floor(helpers.log10(dataRange.min))));
-
-                    var endExp = Math.floor(helpers.log10(dataRange.max));
-                    var endSignificand = Math.ceil(dataRange.max / Math.pow(10, endExp));
-                    var exp;
-                    var significand;
-
-                    if (tickVal === 0) {
-                        exp = Math.floor(helpers.log10(dataRange.minNotZero));
-                        significand = Math.floor(dataRange.minNotZero / Math.pow(10, exp));
-
-                        ticks.push(tickVal);
-                        tickVal = significand * Math.pow(10, exp);
-                    } else {
-                        exp = Math.floor(helpers.log10(tickVal));
-                        significand = Math.floor(tickVal / Math.pow(10, exp));
-                    }
-
-                    do {
-                        ticks.push(tickVal);
-
-                        ++significand;
-                        if (significand === 10) {
-                            significand = 1;
-                            ++exp;
-                        }
-
-                        tickVal = significand * Math.pow(10, exp);
-                    } while (exp < endExp || (exp === endExp && significand < endSignificand));
-
-                    var lastTick = getValueOrDefault(generationOptions.max, tickVal);
-                    ticks.push(lastTick);
-
-                    return ticks;
-                }
-            },
-
-            /**
-             * Namespace to hold formatters for different types of ticks
-             * @namespace Chart.Ticks.formatters
-             */
-            formatters: {
-                /**
-                 * Formatter for value labels
-                 * @method Chart.Ticks.formatters.values
-                 * @param value the value to display
-                 * @return {String|Array} the label to display
-                 */
-                values: function(value) {
-                    return helpers.isArray(value) ? value : '' + value;
-                },
-
-                /**
-                 * Formatter for linear numeric ticks
-                 * @method Chart.Ticks.formatters.linear
-                 * @param tickValue {Number} the value to be formatted
-                 * @param index {Number} the position of the tickValue parameter in the ticks array
-                 * @param ticks {Array<Number>} the list of ticks being converted
-                 * @return {String} string representation of the tickValue parameter
-                 */
-                linear: function(tickValue, index, ticks) {
-                    // If we have lots of ticks, don't use the ones
-                    var delta = ticks.length > 3 ? ticks[2] - ticks[1] : ticks[1] - ticks[0];
-
-                    // If we have a number like 2.5 as the delta, figure out how many decimal places we need
-                    if (Math.abs(delta) > 1) {
-                        if (tickValue !== Math.floor(tickValue)) {
-                            // not an integer
-                            delta = tickValue - Math.floor(tickValue);
-                        }
-                    }
-
-                    var logDelta = helpers.log10(Math.abs(delta));
-                    var tickString = '';
-
-                    if (tickValue !== 0) {
-                        var numDecimal = -1 * Math.floor(logDelta);
-                        numDecimal = Math.max(Math.min(numDecimal, 20), 0); // toFixed has a max of 20 decimal places
-                        tickString = tickValue.toFixed(numDecimal);
-                    } else {
-                        tickString = '0'; // never show decimal places for 0
-                    }
-
-                    return tickString;
-                },
-
-                logarithmic: function(tickValue, index, ticks) {
-                    var remain = tickValue / (Math.pow(10, Math.floor(helpers.log10(tickValue))));
-
-                    if (tickValue === 0) {
-                        return '0';
-                    } else if (remain === 1 || remain === 2 || remain === 5 || index === 0 || index === ticks.length - 1) {
-                        return tickValue.toExponential();
-                    }
-                    return '';
-                }
-            }
-        };
-    };
-
-},{}],34:[function(require,module,exports){
-    'use strict';
-
-    module.exports = function(Chart) {
-
-        var helpers = Chart.helpers;
-
-        /**
-         * Helper method to merge the opacity into a color
-         */
-        function mergeOpacity(colorString, opacity) {
-            var color = helpers.color(colorString);
-            return color.alpha(opacity * color.alpha()).rgbaString();
-        }
-
-        Chart.defaults.global.tooltips = {
-            enabled: true,
-            custom: null,
-            mode: 'nearest',
-            position: 'average',
-            intersect: true,
-            backgroundColor: 'rgba(0,0,0,0.8)',
-            titleFontStyle: 'bold',
-            titleSpacing: 2,
-            titleMarginBottom: 6,
-            titleFontColor: '#fff',
-            titleAlign: 'left',
-            bodySpacing: 2,
-            bodyFontColor: '#fff',
-            bodyAlign: 'left',
-            footerFontStyle: 'bold',
-            footerSpacing: 2,
-            footerMarginTop: 6,
-            footerFontColor: '#fff',
-            footerAlign: 'left',
-            yPadding: 6,
-            xPadding: 6,
-            caretPadding: 2,
-            caretSize: 5,
-            cornerRadius: 6,
-            multiKeyBackground: '#fff',
-            displayColors: true,
-            borderColor: 'rgba(0,0,0,0)',
-            borderWidth: 0,
-            callbacks: {
-                // Args are: (tooltipItems, data)
-                beforeTitle: helpers.noop,
-                title: function(tooltipItems, data) {
-                    // Pick first xLabel for now
-                    var title = '';
-                    var labels = data.labels;
-                    var labelCount = labels ? labels.length : 0;
-
-                    if (tooltipItems.length > 0) {
-                        var item = tooltipItems[0];
-
-                        if (item.xLabel) {
-                            title = item.xLabel;
-                        } else if (labelCount > 0 && item.index < labelCount) {
-                            title = labels[item.index];
-                        }
-                    }
-
-                    return title;
-                },
-                afterTitle: helpers.noop,
-
-                // Args are: (tooltipItems, data)
-                beforeBody: helpers.noop,
-
-                // Args are: (tooltipItem, data)
-                beforeLabel: helpers.noop,
-                label: function(tooltipItem, data) {
-                    var label = data.datasets[tooltipItem.datasetIndex].label || '';
-
-                    if (label) {
-                        label += ': ';
-                    }
-                    label += tooltipItem.yLabel;
-                    return label;
-                },
-                labelColor: function(tooltipItem, chart) {
-                    var meta = chart.getDatasetMeta(tooltipItem.datasetIndex);
-                    var activeElement = meta.data[tooltipItem.index];
-                    var view = activeElement._view;
-                    return {
-                        borderColor: view.borderColor,
-                        backgroundColor: view.backgroundColor
-                    };
-                },
-                afterLabel: helpers.noop,
-
-                // Args are: (tooltipItems, data)
-                afterBody: helpers.noop,
-
-                // Args are: (tooltipItems, data)
-                beforeFooter: helpers.noop,
-                footer: helpers.noop,
-                afterFooter: helpers.noop
-            }
-        };
-
-        // Helper to push or concat based on if the 2nd parameter is an array or not
-        function pushOrConcat(base, toPush) {
-            if (toPush) {
-                if (helpers.isArray(toPush)) {
-                    // base = base.concat(toPush);
-                    Array.prototype.push.apply(base, toPush);
-                } else {
-                    base.push(toPush);
-                }
-            }
-
-            return base;
-        }
-
-        // Private helper to create a tooltip item model
-        // @param element : the chart element (point, arc, bar) to create the tooltip item for
-        // @return : new tooltip item
-        function createTooltipItem(element) {
-            var xScale = element._xScale;
-            var yScale = element._yScale || element._scale; // handle radar || polarArea charts
-            var index = element._index,
-                datasetIndex = element._datasetIndex;
-
-            return {
-                xLabel: xScale ? xScale.getLabelForIndex(index, datasetIndex) : '',
-                yLabel: yScale ? yScale.getLabelForIndex(index, datasetIndex) : '',
-                index: index,
-                datasetIndex: datasetIndex,
-                x: element._model.x,
-                y: element._model.y
-            };
-        }
-
-        /**
-         * Helper to get the reset model for the tooltip
-         * @param tooltipOpts {Object} the tooltip options
-         */
-        function getBaseModel(tooltipOpts) {
-            var globalDefaults = Chart.defaults.global;
-            var getValueOrDefault = helpers.getValueOrDefault;
-
-            return {
-                // Positioning
-                xPadding: tooltipOpts.xPadding,
-                yPadding: tooltipOpts.yPadding,
-                xAlign: tooltipOpts.xAlign,
-                yAlign: tooltipOpts.yAlign,
-
-                // Body
-                bodyFontColor: tooltipOpts.bodyFontColor,
-                _bodyFontFamily: getValueOrDefault(tooltipOpts.bodyFontFamily, globalDefaults.defaultFontFamily),
-                _bodyFontStyle: getValueOrDefault(tooltipOpts.bodyFontStyle, globalDefaults.defaultFontStyle),
-                _bodyAlign: tooltipOpts.bodyAlign,
-                bodyFontSize: getValueOrDefault(tooltipOpts.bodyFontSize, globalDefaults.defaultFontSize),
-                bodySpacing: tooltipOpts.bodySpacing,
-
-                // Title
-                titleFontColor: tooltipOpts.titleFontColor,
-                _titleFontFamily: getValueOrDefault(tooltipOpts.titleFontFamily, globalDefaults.defaultFontFamily),
-                _titleFontStyle: getValueOrDefault(tooltipOpts.titleFontStyle, globalDefaults.defaultFontStyle),
-                titleFontSize: getValueOrDefault(tooltipOpts.titleFontSize, globalDefaults.defaultFontSize),
-                _titleAlign: tooltipOpts.titleAlign,
-                titleSpacing: tooltipOpts.titleSpacing,
-                titleMarginBottom: tooltipOpts.titleMarginBottom,
-
-                // Footer
-                footerFontColor: tooltipOpts.footerFontColor,
-                _footerFontFamily: getValueOrDefault(tooltipOpts.footerFontFamily, globalDefaults.defaultFontFamily),
-                _footerFontStyle: getValueOrDefault(tooltipOpts.footerFontStyle, globalDefaults.defaultFontStyle),
-                footerFontSize: getValueOrDefault(tooltipOpts.footerFontSize, globalDefaults.defaultFontSize),
-                _footerAlign: tooltipOpts.footerAlign,
-                footerSpacing: tooltipOpts.footerSpacing,
-                footerMarginTop: tooltipOpts.footerMarginTop,
-
-                // Appearance
-                caretSize: tooltipOpts.caretSize,
-                cornerRadius: tooltipOpts.cornerRadius,
-                backgroundColor: tooltipOpts.backgroundColor,
-                opacity: 0,
-                legendColorBackground: tooltipOpts.multiKeyBackground,
-                displayColors: tooltipOpts.displayColors,
-                borderColor: tooltipOpts.borderColor,
-                borderWidth: tooltipOpts.borderWidth
-            };
-        }
-
-        /**
-         * Get the size of the tooltip
-         */
-        function getTooltipSize(tooltip, model) {
-            var ctx = tooltip._chart.ctx;
-
-            var height = model.yPadding * 2; // Tooltip Padding
-            var width = 0;
-
-            // Count of all lines in the body
-            var body = model.body;
-            var combinedBodyLength = body.reduce(function(count, bodyItem) {
-                return count + bodyItem.before.length + bodyItem.lines.length + bodyItem.after.length;
-            }, 0);
-            combinedBodyLength += model.beforeBody.length + model.afterBody.length;
-
-            var titleLineCount = model.title.length;
-            var footerLineCount = model.footer.length;
-            var titleFontSize = model.titleFontSize,
-                bodyFontSize = model.bodyFontSize,
-                footerFontSize = model.footerFontSize;
-
-            height += titleLineCount * titleFontSize; // Title Lines
-            height += titleLineCount ? (titleLineCount - 1) * model.titleSpacing : 0; // Title Line Spacing
-            height += titleLineCount ? model.titleMarginBottom : 0; // Title's bottom Margin
-            height += combinedBodyLength * bodyFontSize; // Body Lines
-            height += combinedBodyLength ? (combinedBodyLength - 1) * model.bodySpacing : 0; // Body Line Spacing
-            height += footerLineCount ? model.footerMarginTop : 0; // Footer Margin
-            height += footerLineCount * (footerFontSize); // Footer Lines
-            height += footerLineCount ? (footerLineCount - 1) * model.footerSpacing : 0; // Footer Line Spacing
-
-            // Title width
-            var widthPadding = 0;
-            var maxLineWidth = function(line) {
-                width = Math.max(width, ctx.measureText(line).width + widthPadding);
-            };
-
-            ctx.font = helpers.fontString(titleFontSize, model._titleFontStyle, model._titleFontFamily);
-            helpers.each(model.title, maxLineWidth);
-
-            // Body width
-            ctx.font = helpers.fontString(bodyFontSize, model._bodyFontStyle, model._bodyFontFamily);
-            helpers.each(model.beforeBody.concat(model.afterBody), maxLineWidth);
-
-            // Body lines may include some extra width due to the color box
-            widthPadding = model.displayColors ? (bodyFontSize + 2) : 0;
-            helpers.each(body, function(bodyItem) {
-                helpers.each(bodyItem.before, maxLineWidth);
-                helpers.each(bodyItem.lines, maxLineWidth);
-                helpers.each(bodyItem.after, maxLineWidth);
-            });
-
-            // Reset back to 0
-            widthPadding = 0;
-
-            // Footer width
-            ctx.font = helpers.fontString(footerFontSize, model._footerFontStyle, model._footerFontFamily);
-            helpers.each(model.footer, maxLineWidth);
-
-            // Add padding
-            width += 2 * model.xPadding;
-
-            return {
-                width: width,
-                height: height
-            };
-        }
-
-        /**
-         * Helper to get the alignment of a tooltip given the size
-         */
-        function determineAlignment(tooltip, size) {
-            var model = tooltip._model;
-            var chart = tooltip._chart;
-            var chartArea = tooltip._chart.chartArea;
-            var xAlign = 'center';
-            var yAlign = 'center';
-
-            if (model.y < size.height) {
-                yAlign = 'top';
-            } else if (model.y > (chart.height - size.height)) {
-                yAlign = 'bottom';
-            }
-
-            var lf, rf; // functions to determine left, right alignment
-            var olf, orf; // functions to determine if left/right alignment causes tooltip to go outside chart
-            var yf; // function to get the y alignment if the tooltip goes outside of the left or right edges
-            var midX = (chartArea.left + chartArea.right) / 2;
-            var midY = (chartArea.top + chartArea.bottom) / 2;
-
-            if (yAlign === 'center') {
-                lf = function(x) {
-                    return x <= midX;
-                };
-                rf = function(x) {
-                    return x > midX;
-                };
-            } else {
-                lf = function(x) {
-                    return x <= (size.width / 2);
-                };
-                rf = function(x) {
-                    return x >= (chart.width - (size.width / 2));
-                };
-            }
-
-            olf = function(x) {
-                return x + size.width > chart.width;
-            };
-            orf = function(x) {
-                return x - size.width < 0;
-            };
-            yf = function(y) {
-                return y <= midY ? 'top' : 'bottom';
-            };
-
-            if (lf(model.x)) {
-                xAlign = 'left';
-
-                // Is tooltip too wide and goes over the right side of the chart.?
-                if (olf(model.x)) {
-                    xAlign = 'center';
-                    yAlign = yf(model.y);
-                }
-            } else if (rf(model.x)) {
-                xAlign = 'right';
-
-                // Is tooltip too wide and goes outside left edge of canvas?
-                if (orf(model.x)) {
-                    xAlign = 'center';
-                    yAlign = yf(model.y);
-                }
-            }
-
-            var opts = tooltip._options;
-            return {
-                xAlign: opts.xAlign ? opts.xAlign : xAlign,
-                yAlign: opts.yAlign ? opts.yAlign : yAlign
-            };
-        }
-
-        /**
-         * @Helper to get the location a tooltip needs to be placed at given the initial position (via the vm) and the size and alignment
-         */
-        function getBackgroundPoint(vm, size, alignment) {
-            // Background Position
-            var x = vm.x;
-            var y = vm.y;
-
-            var caretSize = vm.caretSize,
-                caretPadding = vm.caretPadding,
-                cornerRadius = vm.cornerRadius,
-                xAlign = alignment.xAlign,
-                yAlign = alignment.yAlign,
-                paddingAndSize = caretSize + caretPadding,
-                radiusAndPadding = cornerRadius + caretPadding;
-
-            if (xAlign === 'right') {
-                x -= size.width;
-            } else if (xAlign === 'center') {
-                x -= (size.width / 2);
-            }
-
-            if (yAlign === 'top') {
-                y += paddingAndSize;
-            } else if (yAlign === 'bottom') {
-                y -= size.height + paddingAndSize;
-            } else {
-                y -= (size.height / 2);
-            }
-
-            if (yAlign === 'center') {
-                if (xAlign === 'left') {
-                    x += paddingAndSize;
-                } else if (xAlign === 'right') {
-                    x -= paddingAndSize;
-                }
-            } else if (xAlign === 'left') {
-                x -= radiusAndPadding;
-            } else if (xAlign === 'right') {
-                x += radiusAndPadding;
-            }
-
-            return {
-                x: x,
-                y: y
-            };
-        }
-
-        Chart.Tooltip = Chart.Element.extend({
-            initialize: function() {
-                this._model = getBaseModel(this._options);
-            },
-
-            // Get the title
-            // Args are: (tooltipItem, data)
-            getTitle: function() {
-                var me = this;
-                var opts = me._options;
-                var callbacks = opts.callbacks;
-
-                var beforeTitle = callbacks.beforeTitle.apply(me, arguments),
-                    title = callbacks.title.apply(me, arguments),
-                    afterTitle = callbacks.afterTitle.apply(me, arguments);
-
-                var lines = [];
-                lines = pushOrConcat(lines, beforeTitle);
-                lines = pushOrConcat(lines, title);
-                lines = pushOrConcat(lines, afterTitle);
-
-                return lines;
-            },
-
-            // Args are: (tooltipItem, data)
-            getBeforeBody: function() {
-                var lines = this._options.callbacks.beforeBody.apply(this, arguments);
-                return helpers.isArray(lines) ? lines : lines !== undefined ? [lines] : [];
-            },
-
-            // Args are: (tooltipItem, data)
-            getBody: function(tooltipItems, data) {
-                var me = this;
-                var callbacks = me._options.callbacks;
-                var bodyItems = [];
-
-                helpers.each(tooltipItems, function(tooltipItem) {
-                    var bodyItem = {
-                        before: [],
-                        lines: [],
-                        after: []
-                    };
-                    pushOrConcat(bodyItem.before, callbacks.beforeLabel.call(me, tooltipItem, data));
-                    pushOrConcat(bodyItem.lines, callbacks.label.call(me, tooltipItem, data));
-                    pushOrConcat(bodyItem.after, callbacks.afterLabel.call(me, tooltipItem, data));
-
-                    bodyItems.push(bodyItem);
-                });
-
-                return bodyItems;
-            },
-
-            // Args are: (tooltipItem, data)
-            getAfterBody: function() {
-                var lines = this._options.callbacks.afterBody.apply(this, arguments);
-                return helpers.isArray(lines) ? lines : lines !== undefined ? [lines] : [];
-            },
-
-            // Get the footer and beforeFooter and afterFooter lines
-            // Args are: (tooltipItem, data)
-            getFooter: function() {
-                var me = this;
-                var callbacks = me._options.callbacks;
-
-                var beforeFooter = callbacks.beforeFooter.apply(me, arguments);
-                var footer = callbacks.footer.apply(me, arguments);
-                var afterFooter = callbacks.afterFooter.apply(me, arguments);
-
-                var lines = [];
-                lines = pushOrConcat(lines, beforeFooter);
-                lines = pushOrConcat(lines, footer);
-                lines = pushOrConcat(lines, afterFooter);
-
-                return lines;
-            },
-
-            update: function(changed) {
-                var me = this;
-                var opts = me._options;
-
-                // Need to regenerate the model because its faster than using extend and it is necessary due to the optimization in Chart.Element.transition
-                // that does _view = _model if ease === 1. This causes the 2nd tooltip update to set properties in both the view and model at the same time
-                // which breaks any animations.
-                var existingModel = me._model;
-                var model = me._model = getBaseModel(opts);
-                var active = me._active;
-
-                var data = me._data;
-
-                // In the case where active.length === 0 we need to keep these at existing values for good animations
-                var alignment = {
-                    xAlign: existingModel.xAlign,
-                    yAlign: existingModel.yAlign
-                };
-                var backgroundPoint = {
-                    x: existingModel.x,
-                    y: existingModel.y
-                };
-                var tooltipSize = {
-                    width: existingModel.width,
-                    height: existingModel.height
-                };
-                var tooltipPosition = {
-                    x: existingModel.caretX,
-                    y: existingModel.caretY
-                };
-
-                var i, len;
-
-                if (active.length) {
-                    model.opacity = 1;
-
-                    var labelColors = [];
-                    tooltipPosition = Chart.Tooltip.positioners[opts.position](active, me._eventPosition);
-
-                    var tooltipItems = [];
-                    for (i = 0, len = active.length; i < len; ++i) {
-                        tooltipItems.push(createTooltipItem(active[i]));
-                    }
-
-                    // If the user provided a filter function, use it to modify the tooltip items
-                    if (opts.filter) {
-                        tooltipItems = tooltipItems.filter(function(a) {
-                            return opts.filter(a, data);
-                        });
-                    }
-
-                    // If the user provided a sorting function, use it to modify the tooltip items
-                    if (opts.itemSort) {
-                        tooltipItems = tooltipItems.sort(function(a, b) {
-                            return opts.itemSort(a, b, data);
-                        });
-                    }
-
-                    // Determine colors for boxes
-                    helpers.each(tooltipItems, function(tooltipItem) {
-                        labelColors.push(opts.callbacks.labelColor.call(me, tooltipItem, me._chart));
-                    });
-
-                    // Build the Text Lines
-                    model.title = me.getTitle(tooltipItems, data);
-                    model.beforeBody = me.getBeforeBody(tooltipItems, data);
-                    model.body = me.getBody(tooltipItems, data);
-                    model.afterBody = me.getAfterBody(tooltipItems, data);
-                    model.footer = me.getFooter(tooltipItems, data);
-
-                    // Initial positioning and colors
-                    model.x = Math.round(tooltipPosition.x);
-                    model.y = Math.round(tooltipPosition.y);
-                    model.caretPadding = opts.caretPadding;
-                    model.labelColors = labelColors;
-
-                    // data points
-                    model.dataPoints = tooltipItems;
-
-                    // We need to determine alignment of the tooltip
-                    tooltipSize = getTooltipSize(this, model);
-                    alignment = determineAlignment(this, tooltipSize);
-                    // Final Size and Position
-                    backgroundPoint = getBackgroundPoint(model, tooltipSize, alignment);
-                } else {
-                    model.opacity = 0;
-                }
-
-                model.xAlign = alignment.xAlign;
-                model.yAlign = alignment.yAlign;
-                model.x = backgroundPoint.x;
-                model.y = backgroundPoint.y;
-                model.width = tooltipSize.width;
-                model.height = tooltipSize.height;
-
-                // Point where the caret on the tooltip points to
-                model.caretX = tooltipPosition.x;
-                model.caretY = tooltipPosition.y;
-
-                me._model = model;
-
-                if (changed && opts.custom) {
-                    opts.custom.call(me, model);
-                }
-
-                return me;
-            },
-            drawCaret: function(tooltipPoint, size) {
-                var ctx = this._chart.ctx;
-                var vm = this._view;
-                var caretPosition = this.getCaretPosition(tooltipPoint, size, vm);
-
-                ctx.lineTo(caretPosition.x1, caretPosition.y1);
-                ctx.lineTo(caretPosition.x2, caretPosition.y2);
-                ctx.lineTo(caretPosition.x3, caretPosition.y3);
-            },
-            getCaretPosition: function(tooltipPoint, size, vm) {
-                var x1, x2, x3;
-                var y1, y2, y3;
-                var caretSize = vm.caretSize;
-                var cornerRadius = vm.cornerRadius;
-                var xAlign = vm.xAlign,
-                    yAlign = vm.yAlign;
-                var ptX = tooltipPoint.x,
-                    ptY = tooltipPoint.y;
-                var width = size.width,
-                    height = size.height;
-
-                if (yAlign === 'center') {
-                    y2 = ptY + (height / 2);
-
-                    if (xAlign === 'left') {
-                        x1 = ptX;
-                        x2 = x1 - caretSize;
-                        x3 = x1;
-
-                        y1 = y2 + caretSize;
-                        y3 = y2 - caretSize;
-                    } else {
-                        x1 = ptX + width;
-                        x2 = x1 + caretSize;
-                        x3 = x1;
-
-                        y1 = y2 - caretSize;
-                        y3 = y2 + caretSize;
-                    }
-                } else {
-                    if (xAlign === 'left') {
-                        x2 = ptX + cornerRadius + (caretSize);
-                        x1 = x2 - caretSize;
-                        x3 = x2 + caretSize;
-                    } else if (xAlign === 'right') {
-                        x2 = ptX + width - cornerRadius - caretSize;
-                        x1 = x2 - caretSize;
-                        x3 = x2 + caretSize;
-                    } else {
-                        x2 = ptX + (width / 2);
-                        x1 = x2 - caretSize;
-                        x3 = x2 + caretSize;
-                    }
-                    if (yAlign === 'top') {
-                        y1 = ptY;
-                        y2 = y1 - caretSize;
-                        y3 = y1;
-                    } else {
-                        y1 = ptY + height;
-                        y2 = y1 + caretSize;
-                        y3 = y1;
-                        // invert drawing order
-                        var tmp = x3;
-                        x3 = x1;
-                        x1 = tmp;
-                    }
-                }
-                return {x1: x1, x2: x2, x3: x3, y1: y1, y2: y2, y3: y3};
-            },
-            drawTitle: function(pt, vm, ctx, opacity) {
-                var title = vm.title;
-
-                if (title.length) {
-                    ctx.textAlign = vm._titleAlign;
-                    ctx.textBaseline = 'top';
-
-                    var titleFontSize = vm.titleFontSize,
-                        titleSpacing = vm.titleSpacing;
-
-                    ctx.fillStyle = mergeOpacity(vm.titleFontColor, opacity);
-                    ctx.font = helpers.fontString(titleFontSize, vm._titleFontStyle, vm._titleFontFamily);
-
-                    var i, len;
-                    for (i = 0, len = title.length; i < len; ++i) {
-                        ctx.fillText(title[i], pt.x, pt.y);
-                        pt.y += titleFontSize + titleSpacing; // Line Height and spacing
-
-                        if (i + 1 === title.length) {
-                            pt.y += vm.titleMarginBottom - titleSpacing; // If Last, add margin, remove spacing
-                        }
-                    }
-                }
-            },
-            drawBody: function(pt, vm, ctx, opacity) {
-                var bodyFontSize = vm.bodyFontSize;
-                var bodySpacing = vm.bodySpacing;
-                var body = vm.body;
-
-                ctx.textAlign = vm._bodyAlign;
-                ctx.textBaseline = 'top';
-
-                var textColor = mergeOpacity(vm.bodyFontColor, opacity);
-                ctx.fillStyle = textColor;
-                ctx.font = helpers.fontString(bodyFontSize, vm._bodyFontStyle, vm._bodyFontFamily);
-
-                // Before Body
-                var xLinePadding = 0;
-                var fillLineOfText = function(line) {
-                    ctx.fillText(line, pt.x + xLinePadding, pt.y);
-                    pt.y += bodyFontSize + bodySpacing;
-                };
-
-                // Before body lines
-                helpers.each(vm.beforeBody, fillLineOfText);
-
-                var drawColorBoxes = vm.displayColors;
-                xLinePadding = drawColorBoxes ? (bodyFontSize + 2) : 0;
-
-                // Draw body lines now
-                helpers.each(body, function(bodyItem, i) {
-                    helpers.each(bodyItem.before, fillLineOfText);
-
-                    helpers.each(bodyItem.lines, function(line) {
-                        // Draw Legend-like boxes if needed
-                        if (drawColorBoxes) {
-                            // Fill a white rect so that colours merge nicely if the opacity is < 1
-                            ctx.fillStyle = mergeOpacity(vm.legendColorBackground, opacity);
-                            ctx.fillRect(pt.x, pt.y, bodyFontSize, bodyFontSize);
-
-                            // Border
-                            ctx.strokeStyle = mergeOpacity(vm.labelColors[i].borderColor, opacity);
-                            ctx.strokeRect(pt.x, pt.y, bodyFontSize, bodyFontSize);
-
-                            // Inner square
-                            ctx.fillStyle = mergeOpacity(vm.labelColors[i].backgroundColor, opacity);
-                            ctx.fillRect(pt.x + 1, pt.y + 1, bodyFontSize - 2, bodyFontSize - 2);
-
-                            ctx.fillStyle = textColor;
-                        }
-
-                        fillLineOfText(line);
-                    });
-
-                    helpers.each(bodyItem.after, fillLineOfText);
-                });
-
-                // Reset back to 0 for after body
-                xLinePadding = 0;
-
-                // After body lines
-                helpers.each(vm.afterBody, fillLineOfText);
-                pt.y -= bodySpacing; // Remove last body spacing
-            },
-            drawFooter: function(pt, vm, ctx, opacity) {
-                var footer = vm.footer;
-
-                if (footer.length) {
-                    pt.y += vm.footerMarginTop;
-
-                    ctx.textAlign = vm._footerAlign;
-                    ctx.textBaseline = 'top';
-
-                    ctx.fillStyle = mergeOpacity(vm.footerFontColor, opacity);
-                    ctx.font = helpers.fontString(vm.footerFontSize, vm._footerFontStyle, vm._footerFontFamily);
-
-                    helpers.each(footer, function(line) {
-                        ctx.fillText(line, pt.x, pt.y);
-                        pt.y += vm.footerFontSize + vm.footerSpacing;
-                    });
-                }
-            },
-            drawBackground: function(pt, vm, ctx, tooltipSize, opacity) {
-                ctx.fillStyle = mergeOpacity(vm.backgroundColor, opacity);
-                ctx.strokeStyle = mergeOpacity(vm.borderColor, opacity);
-                ctx.lineWidth = vm.borderWidth;
-                var xAlign = vm.xAlign;
-                var yAlign = vm.yAlign;
-                var x = pt.x;
-                var y = pt.y;
-                var width = tooltipSize.width;
-                var height = tooltipSize.height;
-                var radius = vm.cornerRadius;
-
-                ctx.beginPath();
-                ctx.moveTo(x + radius, y);
-                if (yAlign === 'top') {
-                    this.drawCaret(pt, tooltipSize);
-                }
-                ctx.lineTo(x + width - radius, y);
-                ctx.quadraticCurveTo(x + width, y, x + width, y + radius);
-                if (yAlign === 'center' && xAlign === 'right') {
-                    this.drawCaret(pt, tooltipSize);
-                }
-                ctx.lineTo(x + width, y + height - radius);
-                ctx.quadraticCurveTo(x + width, y + height, x + width - radius, y + height);
-                if (yAlign === 'bottom') {
-                    this.drawCaret(pt, tooltipSize);
-                }
-                ctx.lineTo(x + radius, y + height);
-                ctx.quadraticCurveTo(x, y + height, x, y + height - radius);
-                if (yAlign === 'center' && xAlign === 'left') {
-                    this.drawCaret(pt, tooltipSize);
-                }
-                ctx.lineTo(x, y + radius);
-                ctx.quadraticCurveTo(x, y, x + radius, y);
-                ctx.closePath();
-
-                ctx.fill();
-
-                if (vm.borderWidth > 0) {
-                    ctx.stroke();
-                }
-            },
-            draw: function() {
-                var ctx = this._chart.ctx;
-                var vm = this._view;
-
-                if (vm.opacity === 0) {
-                    return;
-                }
-
-                var tooltipSize = {
-                    width: vm.width,
-                    height: vm.height
-                };
-                var pt = {
-                    x: vm.x,
-                    y: vm.y
-                };
-
-                // IE11/Edge does not like very small opacities, so snap to 0
-                var opacity = Math.abs(vm.opacity < 1e-3) ? 0 : vm.opacity;
-
-                // Truthy/falsey value for empty tooltip
-                var hasTooltipContent = vm.title.length || vm.beforeBody.length || vm.body.length || vm.afterBody.length || vm.footer.length;
-
-                if (this._options.enabled && hasTooltipContent) {
-                    // Draw Background
-                    this.drawBackground(pt, vm, ctx, tooltipSize, opacity);
-
-                    // Draw Title, Body, and Footer
-                    pt.x += vm.xPadding;
-                    pt.y += vm.yPadding;
-
-                    // Titles
-                    this.drawTitle(pt, vm, ctx, opacity);
-
-                    // Body
-                    this.drawBody(pt, vm, ctx, opacity);
-
-                    // Footer
-                    this.drawFooter(pt, vm, ctx, opacity);
-                }
-            },
-
-            /**
-             * Handle an event
-             * @private
-             * @param {IEvent} event - The event to handle
-             * @returns {Boolean} true if the tooltip changed
-             */
-            handleEvent: function(e) {
-                var me = this;
-                var options = me._options;
-                var changed = false;
-
-                me._lastActive = me._lastActive || [];
-
-                // Find Active Elements for tooltips
-                if (e.type === 'mouseout') {
-                    me._active = [];
-                } else {
-                    me._active = me._chart.getElementsAtEventForMode(e, options.mode, options);
-                }
-
-                // Remember Last Actives
-                changed = !helpers.arrayEquals(me._active, me._lastActive);
-
-                // If tooltip didn't change, do not handle the target event
-                if (!changed) {
-                    return false;
-                }
-
-                me._lastActive = me._active;
-
-                if (options.enabled || options.custom) {
-                    me._eventPosition = {
-                        x: e.x,
-                        y: e.y
-                    };
-
-                    var model = me._model;
-                    me.update(true);
-                    me.pivot();
-
-                    // See if our tooltip position changed
-                    changed |= (model.x !== me._model.x) || (model.y !== me._model.y);
-                }
-
-                return changed;
-            }
-        });
-
-        /**
-         * @namespace Chart.Tooltip.positioners
-         */
-        Chart.Tooltip.positioners = {
-            /**
-             * Average mode places the tooltip at the average position of the elements shown
-             * @function Chart.Tooltip.positioners.average
-             * @param elements {ChartElement[]} the elements being displayed in the tooltip
-             * @returns {Point} tooltip position
-             */
-            average: function(elements) {
-                if (!elements.length) {
-                    return false;
-                }
-
-                var i, len;
-                var x = 0;
-                var y = 0;
-                var count = 0;
-
-                for (i = 0, len = elements.length; i < len; ++i) {
-                    var el = elements[i];
-                    if (el && el.hasValue()) {
-                        var pos = el.tooltipPosition();
-                        x += pos.x;
-                        y += pos.y;
-                        ++count;
-                    }
-                }
-
-                return {
-                    x: Math.round(x / count),
-                    y: Math.round(y / count)
-                };
-            },
-
-            /**
-             * Gets the tooltip position nearest of the item nearest to the event position
-             * @function Chart.Tooltip.positioners.nearest
-             * @param elements {Chart.Element[]} the tooltip elements
-             * @param eventPosition {Point} the position of the event in canvas coordinates
-             * @returns {Point} the tooltip position
-             */
-            nearest: function(elements, eventPosition) {
-                var x = eventPosition.x;
-                var y = eventPosition.y;
-
-                var nearestElement;
-                var minDistance = Number.POSITIVE_INFINITY;
-                var i, len;
-                for (i = 0, len = elements.length; i < len; ++i) {
-                    var el = elements[i];
-                    if (el && el.hasValue()) {
-                        var center = el.getCenterPoint();
-                        var d = helpers.distanceBetweenPoints(eventPosition, center);
-
-                        if (d < minDistance) {
-                            minDistance = d;
-                            nearestElement = el;
-                        }
-                    }
-                }
-
-                if (nearestElement) {
-                    var tp = nearestElement.tooltipPosition();
-                    x = tp.x;
-                    y = tp.y;
-                }
-
-                return {
-                    x: x,
-                    y: y
-                };
-            }
-        };
-    };
-
-},{}],35:[function(require,module,exports){
-    'use strict';
-
-    module.exports = function(Chart) {
-
-        var helpers = Chart.helpers,
-            globalOpts = Chart.defaults.global;
-
-        globalOpts.elements.arc = {
-            backgroundColor: globalOpts.defaultColor,
-            borderColor: '#fff',
-            borderWidth: 2
-        };
-
-        Chart.elements.Arc = Chart.Element.extend({
-            inLabelRange: function(mouseX) {
-                var vm = this._view;
-
-                if (vm) {
-                    return (Math.pow(mouseX - vm.x, 2) < Math.pow(vm.radius + vm.hoverRadius, 2));
-                }
-                return false;
-            },
-            inRange: function(chartX, chartY) {
-                var vm = this._view;
-
-                if (vm) {
-                    var pointRelativePosition = helpers.getAngleFromPoint(vm, {
-                            x: chartX,
-                            y: chartY
-                        }),
-                        angle = pointRelativePosition.angle,
-                        distance = pointRelativePosition.distance;
-
-                    // Sanitise angle range
-                    var startAngle = vm.startAngle;
-                    var endAngle = vm.endAngle;
-                    while (endAngle < startAngle) {
-                        endAngle += 2.0 * Math.PI;
-                    }
-                    while (angle > endAngle) {
-                        angle -= 2.0 * Math.PI;
-                    }
-                    while (angle < startAngle) {
-                        angle += 2.0 * Math.PI;
-                    }
-
-                    // Check if within the range of the open/close angle
-                    var betweenAngles = (angle >= startAngle && angle <= endAngle),
-                        withinRadius = (distance >= vm.innerRadius && distance <= vm.outerRadius);
-
-                    return (betweenAngles && withinRadius);
-                }
-                return false;
-            },
-            getCenterPoint: function() {
-                var vm = this._view;
-                var halfAngle = (vm.startAngle + vm.endAngle) / 2;
-                var halfRadius = (vm.innerRadius + vm.outerRadius) / 2;
-                return {
-                    x: vm.x + Math.cos(halfAngle) * halfRadius,
-                    y: vm.y + Math.sin(halfAngle) * halfRadius
-                };
-            },
-            getArea: function() {
-                var vm = this._view;
-                return Math.PI * ((vm.endAngle - vm.startAngle) / (2 * Math.PI)) * (Math.pow(vm.outerRadius, 2) - Math.pow(vm.innerRadius, 2));
-            },
-            tooltipPosition: function() {
-                var vm = this._view;
-
-                var centreAngle = vm.startAngle + ((vm.endAngle - vm.startAngle) / 2),
-                    rangeFromCentre = (vm.outerRadius - vm.innerRadius) / 2 + vm.innerRadius;
-                return {
-                    x: vm.x + (Math.cos(centreAngle) * rangeFromCentre),
-                    y: vm.y + (Math.sin(centreAngle) * rangeFromCentre)
-                };
-            },
-            draw: function() {
-
-                var ctx = this._chart.ctx,
-                    vm = this._view,
-                    sA = vm.startAngle,
-                    eA = vm.endAngle;
-
-                ctx.beginPath();
-
-                ctx.arc(vm.x, vm.y, vm.outerRadius, sA, eA);
-                ctx.arc(vm.x, vm.y, vm.innerRadius, eA, sA, true);
-
-                ctx.closePath();
-                ctx.strokeStyle = vm.borderColor;
-                ctx.lineWidth = vm.borderWidth;
-
-                ctx.fillStyle = vm.backgroundColor;
-
-                ctx.fill();
-                ctx.lineJoin = 'bevel';
-
-                if (vm.borderWidth) {
-                    ctx.stroke();
-                }
-            }
-        });
-    };
-
-},{}],36:[function(require,module,exports){
-    'use strict';
-
-    module.exports = function(Chart) {
-
-        var helpers = Chart.helpers;
-        var globalDefaults = Chart.defaults.global;
-
-        Chart.defaults.global.elements.line = {
-            tension: 0.4,
-            backgroundColor: globalDefaults.defaultColor,
-            borderWidth: 3,
-            borderColor: globalDefaults.defaultColor,
-            borderCapStyle: 'butt',
-            borderDash: [],
-            borderDashOffset: 0.0,
-            borderJoinStyle: 'miter',
-            capBezierPoints: true,
-            fill: true, // do we fill in the area between the line and its base axis
-        };
-
-        Chart.elements.Line = Chart.Element.extend({
-            draw: function() {
-                var me = this;
-                var vm = me._view;
-                var ctx = me._chart.ctx;
-                var spanGaps = vm.spanGaps;
-                var points = me._children.slice(); // clone array
-                var globalOptionLineElements = globalDefaults.elements.line;
-                var lastDrawnIndex = -1;
-                var index, current, previous, currentVM;
-
-                // If we are looping, adding the first point again
-                if (me._loop && points.length) {
-                    points.push(points[0]);
-                }
-
-                ctx.save();
-
-                // Stroke Line Options
-                ctx.lineCap = vm.borderCapStyle || globalOptionLineElements.borderCapStyle;
-
-                // IE 9 and 10 do not support line dash
-                if (ctx.setLineDash) {
-                    ctx.setLineDash(vm.borderDash || globalOptionLineElements.borderDash);
-                }
-
-                ctx.lineDashOffset = vm.borderDashOffset || globalOptionLineElements.borderDashOffset;
-                ctx.lineJoin = vm.borderJoinStyle || globalOptionLineElements.borderJoinStyle;
-                ctx.lineWidth = vm.borderWidth || globalOptionLineElements.borderWidth;
-                ctx.strokeStyle = vm.borderColor || globalDefaults.defaultColor;
-
-                // Stroke Line
-                ctx.beginPath();
-                lastDrawnIndex = -1;
-
-                for (index = 0; index < points.length; ++index) {
-                    current = points[index];
-                    previous = helpers.previousItem(points, index);
-                    currentVM = current._view;
-
-                    // First point moves to it's starting position no matter what
-                    if (index === 0) {
-                        if (!currentVM.skip) {
-                            ctx.moveTo(currentVM.x, currentVM.y);
-                            lastDrawnIndex = index;
-                        }
-                    } else {
-                        previous = lastDrawnIndex === -1 ? previous : points[lastDrawnIndex];
-
-                        if (!currentVM.skip) {
-                            if ((lastDrawnIndex !== (index - 1) && !spanGaps) || lastDrawnIndex === -1) {
-                                // There was a gap and this is the first point after the gap
-                                ctx.moveTo(currentVM.x, currentVM.y);
-                            } else {
-                                // Line to next point
-                                helpers.canvas.lineTo(ctx, previous._view, current._view);
-                            }
-                            lastDrawnIndex = index;
-                        }
-                    }
-                }
-
-                ctx.stroke();
-                ctx.restore();
-            }
-        });
-    };
-
-},{}],37:[function(require,module,exports){
-    'use strict';
-
-    module.exports = function(Chart) {
-
-        var helpers = Chart.helpers,
-            globalOpts = Chart.defaults.global,
-            defaultColor = globalOpts.defaultColor;
-
-        globalOpts.elements.point = {
-            radius: 3,
-            pointStyle: 'circle',
-            backgroundColor: defaultColor,
-            borderWidth: 1,
-            borderColor: defaultColor,
-            // Hover
-            hitRadius: 1,
-            hoverRadius: 4,
-            hoverBorderWidth: 1
-        };
-
-        function xRange(mouseX) {
-            var vm = this._view;
-            return vm ? (Math.pow(mouseX - vm.x, 2) < Math.pow(vm.radius + vm.hitRadius, 2)) : false;
-        }
-
-        function yRange(mouseY) {
-            var vm = this._view;
-            return vm ? (Math.pow(mouseY - vm.y, 2) < Math.pow(vm.radius + vm.hitRadius, 2)) : false;
-        }
-
-        Chart.elements.Point = Chart.Element.extend({
-            inRange: function(mouseX, mouseY) {
-                var vm = this._view;
-                return vm ? ((Math.pow(mouseX - vm.x, 2) + Math.pow(mouseY - vm.y, 2)) < Math.pow(vm.hitRadius + vm.radius, 2)) : false;
-            },
-
-            inLabelRange: xRange,
-            inXRange: xRange,
-            inYRange: yRange,
-
-            getCenterPoint: function() {
-                var vm = this._view;
-                return {
-                    x: vm.x,
-                    y: vm.y
-                };
-            },
-            getArea: function() {
-                return Math.PI * Math.pow(this._view.radius, 2);
-            },
-            tooltipPosition: function() {
-                var vm = this._view;
-                return {
-                    x: vm.x,
-                    y: vm.y,
-                    padding: vm.radius + vm.borderWidth
-                };
-            },
-            draw: function(chartArea) {
-                var vm = this._view;
-                var model = this._model;
-                var ctx = this._chart.ctx;
-                var pointStyle = vm.pointStyle;
-                var radius = vm.radius;
-                var x = vm.x;
-                var y = vm.y;
-                var color = Chart.helpers.color;
-                var errMargin = 1.01; // 1.01 is margin for Accumulated error. (Especially Edge, IE.)
-                var ratio = 0;
-
-                if (vm.skip) {
-                    return;
-                }
-
-                ctx.strokeStyle = vm.borderColor || defaultColor;
-                ctx.lineWidth = helpers.getValueOrDefault(vm.borderWidth, globalOpts.elements.point.borderWidth);
-                ctx.fillStyle = vm.backgroundColor || defaultColor;
-
-                // Cliping for Points.
-                // going out from inner charArea?
-                if ((chartArea !== undefined) && ((model.x < chartArea.left) || (chartArea.right*errMargin < model.x) || (model.y < chartArea.top) || (chartArea.bottom*errMargin < model.y))) {
-                    // Point fade out
-                    if (model.x < chartArea.left) {
-                        ratio = (x - model.x) / (chartArea.left - model.x);
-                    } else if (chartArea.right*errMargin < model.x) {
-                        ratio = (model.x - x) / (model.x - chartArea.right);
-                    } else if (model.y < chartArea.top) {
-                        ratio = (y - model.y) / (chartArea.top - model.y);
-                    } else if (chartArea.bottom*errMargin < model.y) {
-                        ratio = (model.y - y) / (model.y - chartArea.bottom);
-                    }
-                    ratio = Math.round(ratio*100) / 100;
-                    ctx.strokeStyle = color(ctx.strokeStyle).alpha(ratio).rgbString();
-                    ctx.fillStyle = color(ctx.fillStyle).alpha(ratio).rgbString();
-                }
-
-                Chart.canvasHelpers.drawPoint(ctx, pointStyle, radius, x, y);
-            }
-        });
-    };
-
-},{}],38:[function(require,module,exports){
-    'use strict';
-
-    module.exports = function(Chart) {
-
-        var globalOpts = Chart.defaults.global;
-
-        globalOpts.elements.rectangle = {
-            backgroundColor: globalOpts.defaultColor,
-            borderWidth: 0,
-            borderColor: globalOpts.defaultColor,
-            borderSkipped: 'bottom'
-        };
-
-        function isVertical(bar) {
-            return bar._view.width !== undefined;
-        }
-
-        /**
-         * Helper function to get the bounds of the bar regardless of the orientation
-         * @private
-         * @param bar {Chart.Element.Rectangle} the bar
-         * @return {Bounds} bounds of the bar
-         */
-        function getBarBounds(bar) {
-            var vm = bar._view;
-            var x1, x2, y1, y2;
-
-            if (isVertical(bar)) {
-                // vertical
-                var halfWidth = vm.width / 2;
-                x1 = vm.x - halfWidth;
-                x2 = vm.x + halfWidth;
-                y1 = Math.min(vm.y, vm.base);
-                y2 = Math.max(vm.y, vm.base);
-            } else {
-                // horizontal bar
-                var halfHeight = vm.height / 2;
-                x1 = Math.min(vm.x, vm.base);
-                x2 = Math.max(vm.x, vm.base);
-                y1 = vm.y - halfHeight;
-                y2 = vm.y + halfHeight;
-            }
-
-            return {
-                left: x1,
-                top: y1,
-                right: x2,
-                bottom: y2
-            };
-        }
-
-        Chart.elements.Rectangle = Chart.Element.extend({
-            draw: function() {
-                var ctx = this._chart.ctx;
-                var vm = this._view;
-                var left, right, top, bottom, signX, signY, borderSkipped;
-                var borderWidth = vm.borderWidth;
-
-                if (!vm.horizontal) {
-                    // bar
-                    left = vm.x - vm.width / 2;
-                    right = vm.x + vm.width / 2;
-                    top = vm.y;
-                    bottom = vm.base;
-                    signX = 1;
-                    signY = bottom > top? 1: -1;
-                    borderSkipped = vm.borderSkipped || 'bottom';
-                } else {
-                    // horizontal bar
-                    left = vm.base;
-                    right = vm.x;
-                    top = vm.y - vm.height / 2;
-                    bottom = vm.y + vm.height / 2;
-                    signX = right > left? 1: -1;
-                    signY = 1;
-                    borderSkipped = vm.borderSkipped || 'left';
-                }
-
-                // Canvas doesn't allow us to stroke inside the width so we can
-                // adjust the sizes to fit if we're setting a stroke on the line
-                if (borderWidth) {
-                    // borderWidth shold be less than bar width and bar height.
-                    var barSize = Math.min(Math.abs(left - right), Math.abs(top - bottom));
-                    borderWidth = borderWidth > barSize? barSize: borderWidth;
-                    var halfStroke = borderWidth / 2;
-                    // Adjust borderWidth when bar top position is near vm.base(zero).
-                    var borderLeft = left + (borderSkipped !== 'left'? halfStroke * signX: 0);
-                    var borderRight = right + (borderSkipped !== 'right'? -halfStroke * signX: 0);
-                    var borderTop = top + (borderSkipped !== 'top'? halfStroke * signY: 0);
-                    var borderBottom = bottom + (borderSkipped !== 'bottom'? -halfStroke * signY: 0);
-                    // not become a vertical line?
-                    if (borderLeft !== borderRight) {
-                        top = borderTop;
-                        bottom = borderBottom;
-                    }
-                    // not become a horizontal line?
-                    if (borderTop !== borderBottom) {
-                        left = borderLeft;
-                        right = borderRight;
-                    }
-                }
-
-                ctx.beginPath();
-                ctx.fillStyle = vm.backgroundColor;
-                ctx.strokeStyle = vm.borderColor;
-                ctx.lineWidth = borderWidth;
-
-                // Corner points, from bottom-left to bottom-right clockwise
-                // | 1 2 |
-                // | 0 3 |
-                var corners = [
-                    [left, bottom],
-                    [left, top],
-                    [right, top],
-                    [right, bottom]
-                ];
-
-                // Find first (starting) corner with fallback to 'bottom'
-                var borders = ['bottom', 'left', 'top', 'right'];
-                var startCorner = borders.indexOf(borderSkipped, 0);
-                if (startCorner === -1) {
-                    startCorner = 0;
-                }
-
-                function cornerAt(index) {
-                    return corners[(startCorner + index) % 4];
-                }
-
-                // Draw rectangle from 'startCorner'
-                var corner = cornerAt(0);
-                ctx.moveTo(corner[0], corner[1]);
-
-                for (var i = 1; i < 4; i++) {
-                    corner = cornerAt(i);
-                    ctx.lineTo(corner[0], corner[1]);
-                }
-
-                ctx.fill();
-                if (borderWidth) {
-                    ctx.stroke();
-                }
-            },
-            height: function() {
-                var vm = this._view;
-                return vm.base - vm.y;
-            },
-            inRange: function(mouseX, mouseY) {
-                var inRange = false;
-
-                if (this._view) {
-                    var bounds = getBarBounds(this);
-                    inRange = mouseX >= bounds.left && mouseX <= bounds.right && mouseY >= bounds.top && mouseY <= bounds.bottom;
-                }
-
-                return inRange;
-            },
-            inLabelRange: function(mouseX, mouseY) {
-                var me = this;
-                if (!me._view) {
-                    return false;
-                }
-
-                var inRange = false;
-                var bounds = getBarBounds(me);
-
-                if (isVertical(me)) {
-                    inRange = mouseX >= bounds.left && mouseX <= bounds.right;
-                } else {
-                    inRange = mouseY >= bounds.top && mouseY <= bounds.bottom;
-                }
-
-                return inRange;
-            },
-            inXRange: function(mouseX) {
-                var bounds = getBarBounds(this);
-                return mouseX >= bounds.left && mouseX <= bounds.right;
-            },
-            inYRange: function(mouseY) {
-                var bounds = getBarBounds(this);
-                return mouseY >= bounds.top && mouseY <= bounds.bottom;
-            },
-            getCenterPoint: function() {
-                var vm = this._view;
-                var x, y;
-                if (isVertical(this)) {
-                    x = vm.x;
-                    y = (vm.y + vm.base) / 2;
-                } else {
-                    x = (vm.x + vm.base) / 2;
-                    y = vm.y;
-                }
-
-                return {x: x, y: y};
-            },
-            getArea: function() {
-                var vm = this._view;
-                return vm.width * Math.abs(vm.y - vm.base);
-            },
-            tooltipPosition: function() {
-                var vm = this._view;
-                return {
-                    x: vm.x,
-                    y: vm.y
-                };
-            }
-        });
-
-    };
-
-},{}],39:[function(require,module,exports){
-    'use strict';
-
-// Chart.Platform implementation for targeting a web browser
-    module.exports = function(Chart) {
-        var helpers = Chart.helpers;
-
-        // DOM event types -> Chart.js event types.
-        // Note: only events with different types are mapped.
-        // https://developer.mozilla.org/en-US/docs/Web/Events
-        var eventTypeMap = {
-            // Touch events
-            touchstart: 'mousedown',
-            touchmove: 'mousemove',
-            touchend: 'mouseup',
-
-            // Pointer events
-            pointerenter: 'mouseenter',
-            pointerdown: 'mousedown',
-            pointermove: 'mousemove',
-            pointerup: 'mouseup',
-            pointerleave: 'mouseout',
-            pointerout: 'mouseout'
-        };
-
-        /**
-         * The "used" size is the final value of a dimension property after all calculations have
-         * been performed. This method uses the computed style of `element` but returns undefined
-         * if the computed style is not expressed in pixels. That can happen in some cases where
-         * `element` has a size relative to its parent and this last one is not yet displayed,
-         * for example because of `display: none` on a parent node.
-         * @see https://developer.mozilla.org/en-US/docs/Web/CSS/used_value
-         * @returns {Number} Size in pixels or undefined if unknown.
-         */
-        function readUsedSize(element, property) {
-            var value = helpers.getStyle(element, property);
-            var matches = value && value.match(/^(\d+)(\.\d+)?px$/);
-            return matches? Number(matches[1]) : undefined;
-        }
-
-        /**
-         * Initializes the canvas style and render size without modifying the canvas display size,
-         * since responsiveness is handled by the controller.resize() method. The config is used
-         * to determine the aspect ratio to apply in case no explicit height has been specified.
-         */
-        function initCanvas(canvas, config) {
-            var style = canvas.style;
-
-            // NOTE(SB) canvas.getAttribute('width') !== canvas.width: in the first case it
-            // returns null or '' if no explicit value has been set to the canvas attribute.
-            var renderHeight = canvas.getAttribute('height');
-            var renderWidth = canvas.getAttribute('width');
-
-            // Chart.js modifies some canvas values that we want to restore on destroy
-            canvas._chartjs = {
-                initial: {
-                    height: renderHeight,
-                    width: renderWidth,
-                    style: {
-                        display: style.display,
-                        height: style.height,
-                        width: style.width
-                    }
-                }
-            };
-
-            // Force canvas to display as block to avoid extra space caused by inline
-            // elements, which would interfere with the responsive resize process.
-            // https://github.com/chartjs/Chart.js/issues/2538
-            style.display = style.display || 'block';
-
-            if (renderWidth === null || renderWidth === '') {
-                var displayWidth = readUsedSize(canvas, 'width');
-                if (displayWidth !== undefined) {
-                    canvas.width = displayWidth;
-                }
-            }
-
-            if (renderHeight === null || renderHeight === '') {
-                if (canvas.style.height === '') {
-                    // If no explicit render height and style height, let's apply the aspect ratio,
-                    // which one can be specified by the user but also by charts as default option
-                    // (i.e. options.aspectRatio). If not specified, use canvas aspect ratio of 2.
-                    canvas.height = canvas.width / (config.options.aspectRatio || 2);
-                } else {
-                    var displayHeight = readUsedSize(canvas, 'height');
-                    if (displayWidth !== undefined) {
-                        canvas.height = displayHeight;
-                    }
-                }
-            }
-
-            return canvas;
-        }
-
-        function createEvent(type, chart, x, y, nativeEvent) {
-            return {
-                type: type,
-                chart: chart,
-                native: nativeEvent || null,
-                x: x !== undefined? x : null,
-                y: y !== undefined? y : null,
-            };
-        }
-
-        function fromNativeEvent(event, chart) {
-            var type = eventTypeMap[event.type] || event.type;
-            var pos = helpers.getRelativePosition(event, chart);
-            return createEvent(type, chart, pos.x, pos.y, event);
-        }
-
-        function createResizer(handler) {
-            var iframe = document.createElement('iframe');
-            iframe.className = 'chartjs-hidden-iframe';
-            iframe.style.cssText =
-                'display:block;'+
-                'overflow:hidden;'+
-                'border:0;'+
-                'margin:0;'+
-                'top:0;'+
-                'left:0;'+
-                'bottom:0;'+
-                'right:0;'+
-                'height:100%;'+
-                'width:100%;'+
-                'position:absolute;'+
-                'pointer-events:none;'+
-                'z-index:-1;';
-
-            // Prevent the iframe to gain focus on tab.
-            // https://github.com/chartjs/Chart.js/issues/3090
-            iframe.tabIndex = -1;
-
-            // If the iframe is re-attached to the DOM, the resize listener is removed because the
-            // content is reloaded, so make sure to install the handler after the iframe is loaded.
-            // https://github.com/chartjs/Chart.js/issues/3521
-            helpers.addEvent(iframe, 'load', function() {
-                helpers.addEvent(iframe.contentWindow || iframe, 'resize', handler);
-
-                // The iframe size might have changed while loading, which can also
-                // happen if the size has been changed while detached from the DOM.
-                handler();
-            });
-
-            return iframe;
-        }
-
-        function addResizeListener(node, listener, chart) {
-            var stub = node._chartjs = {
-                ticking: false
-            };
-
-            // Throttle the callback notification until the next animation frame.
-            var notify = function() {
-                if (!stub.ticking) {
-                    stub.ticking = true;
-                    helpers.requestAnimFrame.call(window, function() {
-                        if (stub.resizer) {
-                            stub.ticking = false;
-                            return listener(createEvent('resize', chart));
-                        }
-                    });
-                }
-            };
-
-            // Let's keep track of this added iframe and thus avoid DOM query when removing it.
-            stub.resizer = createResizer(notify);
-
-            node.insertBefore(stub.resizer, node.firstChild);
-        }
-
-        function removeResizeListener(node) {
-            if (!node || !node._chartjs) {
-                return;
-            }
-
-            var resizer = node._chartjs.resizer;
-            if (resizer) {
-                resizer.parentNode.removeChild(resizer);
-                node._chartjs.resizer = null;
-            }
-
-            delete node._chartjs;
-        }
-
-        return {
-            acquireContext: function(item, config) {
-                if (typeof item === 'string') {
-                    item = document.getElementById(item);
-                } else if (item.length) {
-                    // Support for array based queries (such as jQuery)
-                    item = item[0];
-                }
-
-                if (item && item.canvas) {
-                    // Support for any object associated to a canvas (including a context2d)
-                    item = item.canvas;
-                }
-
-                // To prevent canvas fingerprinting, some add-ons undefine the getContext
-                // method, for example: https://github.com/kkapsner/CanvasBlocker
-                // https://github.com/chartjs/Chart.js/issues/2807
-                var context = item && item.getContext && item.getContext('2d');
-
-                // `instanceof HTMLCanvasElement/CanvasRenderingContext2D` fails when the item is
-                // inside an iframe or when running in a protected environment. We could guess the
-                // types from their toString() value but let's keep things flexible and assume it's
-                // a sufficient condition if the item has a context2D which has item as `canvas`.
-                // https://github.com/chartjs/Chart.js/issues/3887
-                // https://github.com/chartjs/Chart.js/issues/4102
-                // https://github.com/chartjs/Chart.js/issues/4152
-                if (context && context.canvas === item) {
-                    initCanvas(item, config);
-                    return context;
-                }
-
-                return null;
-            },
-
-            releaseContext: function(context) {
-                var canvas = context.canvas;
-                if (!canvas._chartjs) {
-                    return;
-                }
-
-                var initial = canvas._chartjs.initial;
-                ['height', 'width'].forEach(function(prop) {
-                    var value = initial[prop];
-                    if (value === undefined || value === null) {
-                        canvas.removeAttribute(prop);
-                    } else {
-                        canvas.setAttribute(prop, value);
-                    }
-                });
-
-                helpers.each(initial.style || {}, function(value, key) {
-                    canvas.style[key] = value;
-                });
-
-                // The canvas render size might have been changed (and thus the state stack discarded),
-                // we can't use save() and restore() to restore the initial state. So make sure that at
-                // least the canvas context is reset to the default state by setting the canvas width.
-                // https://www.w3.org/TR/2011/WD-html5-20110525/the-canvas-element.html
-                canvas.width = canvas.width;
-
-                delete canvas._chartjs;
-            },
-
-            addEventListener: function(chart, type, listener) {
-                var canvas = chart.canvas;
-                if (type === 'resize') {
-                    // Note: the resize event is not supported on all browsers.
-                    addResizeListener(canvas.parentNode, listener, chart);
-                    return;
-                }
-
-                var stub = listener._chartjs || (listener._chartjs = {});
-                var proxies = stub.proxies || (stub.proxies = {});
-                var proxy = proxies[chart.id + '_' + type] = function(event) {
-                    listener(fromNativeEvent(event, chart));
-                };
-
-                helpers.addEvent(canvas, type, proxy);
-            },
-
-            removeEventListener: function(chart, type, listener) {
-                var canvas = chart.canvas;
-                if (type === 'resize') {
-                    // Note: the resize event is not supported on all browsers.
-                    removeResizeListener(canvas.parentNode, listener);
-                    return;
-                }
-
-                var stub = listener._chartjs || {};
-                var proxies = stub.proxies || {};
-                var proxy = proxies[chart.id + '_' + type];
-                if (!proxy) {
-                    return;
-                }
-
-                helpers.removeEvent(canvas, type, proxy);
-            }
-        };
-    };
-
-},{}],40:[function(require,module,exports){
-    'use strict';
-
-// By default, select the browser (DOM) platform.
-// @TODO Make possible to select another platform at build time.
-    var implementation = require(39);
-
-    module.exports = function(Chart) {
-        /**
-         * @namespace Chart.platform
-         * @see https://chartjs.gitbooks.io/proposals/content/Platform.html
-         * @since 2.4.0
-         */
-        Chart.platform = {
-            /**
-             * Called at chart construction time, returns a context2d instance implementing
-             * the [W3C Canvas 2D Context API standard]{@link https://www.w3.org/TR/2dcontext/}.
-             * @param {*} item - The native item from which to acquire context (platform specific)
-             * @param {Object} options - The chart options
-             * @returns {CanvasRenderingContext2D} context2d instance
-             */
-            acquireContext: function() {},
-
-            /**
-             * Called at chart destruction time, releases any resources associated to the context
-             * previously returned by the acquireContext() method.
-             * @param {CanvasRenderingContext2D} context - The context2d instance
-             * @returns {Boolean} true if the method succeeded, else false
-             */
-            releaseContext: function() {},
-
-            /**
-             * Registers the specified listener on the given chart.
-             * @param {Chart} chart - Chart from which to listen for event
-             * @param {String} type - The ({@link IEvent}) type to listen for
-             * @param {Function} listener - Receives a notification (an object that implements
-             * the {@link IEvent} interface) when an event of the specified type occurs.
-             */
-            addEventListener: function() {},
-
-            /**
-             * Removes the specified listener previously registered with addEventListener.
-             * @param {Chart} chart -Chart from which to remove the listener
-             * @param {String} type - The ({@link IEvent}) type to remove
-             * @param {Function} listener - The listener function to remove from the event target.
-             */
-            removeEventListener: function() {}
-        };
-
-        /**
-         * @interface IPlatform
-         * Allows abstracting platform dependencies away from the chart
-         * @borrows Chart.platform.acquireContext as acquireContext
-         * @borrows Chart.platform.releaseContext as releaseContext
-         * @borrows Chart.platform.addEventListener as addEventListener
-         * @borrows Chart.platform.removeEventListener as removeEventListener
-         */
-
-        /**
-         * @interface IEvent
-         * @prop {String} type - The event type name, possible values are:
-         * 'contextmenu', 'mouseenter', 'mousedown', 'mousemove', 'mouseup', 'mouseout',
-         * 'click', 'dblclick', 'keydown', 'keypress', 'keyup' and 'resize'
-         * @prop {*} native - The original native event (null for emulated events, e.g. 'resize')
-         * @prop {Number} x - The mouse x position, relative to the canvas (null for incompatible events)
-         * @prop {Number} y - The mouse y position, relative to the canvas (null for incompatible events)
-         */
-
-        Chart.helpers.extend(Chart.platform, implementation(Chart));
-    };
-
-},{"39":39}],41:[function(require,module,exports){
-    'use strict';
-
-    module.exports = function(Chart) {
-        /**
-         * Plugin based on discussion from the following Chart.js issues:
-         * @see https://github.com/chartjs/Chart.js/issues/2380#issuecomment-279961569
-         * @see https://github.com/chartjs/Chart.js/issues/2440#issuecomment-256461897
-         */
-        Chart.defaults.global.plugins.filler = {
-            propagate: true
-        };
-
-        var defaults = Chart.defaults;
-        var helpers = Chart.helpers;
-        var mappers = {
-            dataset: function(source) {
-                var index = source.fill;
-                var chart = source.chart;
-                var meta = chart.getDatasetMeta(index);
-                var visible = meta && chart.isDatasetVisible(index);
-                var points = (visible && meta.dataset._children) || [];
-
-                return !points.length? null : function(point, i) {
-                    return points[i]._view || null;
-                };
-            },
-
-            boundary: function(source) {
-                var boundary = source.boundary;
-                var x = boundary? boundary.x : null;
-                var y = boundary? boundary.y : null;
-
-                return function(point) {
-                    return {
-                        x: x === null? point.x : x,
-                        y: y === null? point.y : y,
-                    };
-                };
-            }
-        };
-
-        // @todo if (fill[0] === '#')
-        function decodeFill(el, index, count) {
-            var model = el._model || {};
-            var fill = model.fill;
-            var target;
-
-            if (fill === undefined) {
-                fill = !!model.backgroundColor;
-            }
-
-            if (fill === false || fill === null) {
-                return false;
-            }
-
-            if (fill === true) {
-                return 'origin';
-            }
-
-            target = parseFloat(fill, 10);
-            if (isFinite(target) && Math.floor(target) === target) {
-                if (fill[0] === '-' || fill[0] === '+') {
-                    target = index + target;
-                }
-
-                if (target === index || target < 0 || target >= count) {
-                    return false;
-                }
-
-                return target;
-            }
-
-            switch (fill) {
-                // compatibility
-                case 'bottom':
-                    return 'start';
-                case 'top':
-                    return 'end';
-                case 'zero':
-                    return 'origin';
-                // supported boundaries
-                case 'origin':
-                case 'start':
-                case 'end':
-                    return fill;
-                // invalid fill values
-                default:
-                    return false;
-            }
-        }
-
-        function computeBoundary(source) {
-            var model = source.el._model || {};
-            var scale = source.el._scale || {};
-            var fill = source.fill;
-            var target = null;
-            var horizontal;
-
-            if (isFinite(fill)) {
-                return null;
-            }
-
-            // Backward compatibility: until v3, we still need to support boundary values set on
-            // the model (scaleTop, scaleBottom and scaleZero) because some external plugins and
-            // controllers might still use it (e.g. the Smith chart).
-
-            if (fill === 'start') {
-                target = model.scaleBottom === undefined? scale.bottom : model.scaleBottom;
-            } else if (fill === 'end') {
-                target = model.scaleTop === undefined? scale.top : model.scaleTop;
-            } else if (model.scaleZero !== undefined) {
-                target = model.scaleZero;
-            } else if (scale.getBasePosition) {
-                target = scale.getBasePosition();
-            } else if (scale.getBasePixel) {
-                target = scale.getBasePixel();
-            }
-
-            if (target !== undefined && target !== null) {
-                if (target.x !== undefined && target.y !== undefined) {
-                    return target;
-                }
-
-                if (typeof target === 'number' && isFinite(target)) {
-                    horizontal = scale.isHorizontal();
-                    return {
-                        x: horizontal? target : null,
-                        y: horizontal? null : target
-                    };
-                }
-            }
-
-            return null;
-        }
-
-        function resolveTarget(sources, index, propagate) {
-            var source = sources[index];
-            var fill = source.fill;
-            var visited = [index];
-            var target;
-
-            if (!propagate) {
-                return fill;
-            }
-
-            while (fill !== false && visited.indexOf(fill) === -1) {
-                if (!isFinite(fill)) {
-                    return fill;
-                }
-
-                target = sources[fill];
-                if (!target) {
-                    return false;
-                }
-
-                if (target.visible) {
-                    return fill;
-                }
-
-                visited.push(fill);
-                fill = target.fill;
-            }
-
-            return false;
-        }
-
-        function createMapper(source) {
-            var fill = source.fill;
-            var type = 'dataset';
-
-            if (fill === false) {
-                return null;
-            }
-
-            if (!isFinite(fill)) {
-                type = 'boundary';
-            }
-
-            return mappers[type](source);
-        }
-
-        function isDrawable(point) {
-            return point && !point.skip;
-        }
-
-        function drawArea(ctx, curve0, curve1, len0, len1) {
-            var i;
-
-            if (!len0 || !len1) {
-                return;
-            }
-
-            // building first area curve (normal)
-            ctx.moveTo(curve0[0].x, curve0[0].y);
-            for (i=1; i<len0; ++i) {
-                helpers.canvas.lineTo(ctx, curve0[i-1], curve0[i]);
-            }
-
-            // joining the two area curves
-            ctx.lineTo(curve1[len1-1].x, curve1[len1-1].y);
-
-            // building opposite area curve (reverse)
-            for (i=len1-1; i>0; --i) {
-                helpers.canvas.lineTo(ctx, curve1[i], curve1[i-1], true);
-            }
-        }
-
-        function doFill(ctx, points, mapper, view, color, loop) {
-            var count = points.length;
-            var span = view.spanGaps;
-            var curve0 = [];
-            var curve1 = [];
-            var len0 = 0;
-            var len1 = 0;
-            var i, ilen, index, p0, p1, d0, d1;
-
-            ctx.beginPath();
-
-            for (i = 0, ilen = (count + !!loop); i < ilen; ++i) {
-                index = i%count;
-                p0 = points[index]._view;
-                p1 = mapper(p0, index, view);
-                d0 = isDrawable(p0);
-                d1 = isDrawable(p1);
-
-                if (d0 && d1) {
-                    len0 = curve0.push(p0);
-                    len1 = curve1.push(p1);
-                } else if (len0 && len1) {
-                    if (!span) {
-                        drawArea(ctx, curve0, curve1, len0, len1);
-                        len0 = len1 = 0;
-                        curve0 = [];
-                        curve1 = [];
-                    } else {
-                        if (d0) {
-                            curve0.push(p0);
-                        }
-                        if (d1) {
-                            curve1.push(p1);
-                        }
-                    }
-                }
-            }
-
-            drawArea(ctx, curve0, curve1, len0, len1);
-
-            ctx.closePath();
-            ctx.fillStyle = color;
-            ctx.fill();
-        }
-
-        return {
-            id: 'filler',
-
-            afterDatasetsUpdate: function(chart, options) {
-                var count = (chart.data.datasets || []).length;
-                var propagate = options.propagate;
-                var sources = [];
-                var meta, i, el, source;
-
-                for (i = 0; i < count; ++i) {
-                    meta = chart.getDatasetMeta(i);
-                    el = meta.dataset;
-                    source = null;
-
-                    if (el && el._model && el instanceof Chart.elements.Line) {
-                        source = {
-                            visible: chart.isDatasetVisible(i),
-                            fill: decodeFill(el, i, count),
-                            chart: chart,
-                            el: el
-                        };
-                    }
-
-                    meta.$filler = source;
-                    sources.push(source);
-                }
-
-                for (i=0; i<count; ++i) {
-                    source = sources[i];
-                    if (!source) {
-                        continue;
-                    }
-
-                    source.fill = resolveTarget(sources, i, propagate);
-                    source.boundary = computeBoundary(source);
-                    source.mapper = createMapper(source);
-                }
-            },
-
-            beforeDatasetDraw: function(chart, args) {
-                var meta = args.meta.$filler;
-                if (!meta) {
-                    return;
-                }
-
-                var el = meta.el;
-                var view = el._view;
-                var points = el._children || [];
-                var mapper = meta.mapper;
-                var color = view.backgroundColor || defaults.global.defaultColor;
-
-                if (mapper && color && points.length) {
-                    doFill(chart.ctx, points, mapper, view, color, el._loop);
-                }
-            }
-        };
-    };
-
-},{}],42:[function(require,module,exports){
-    'use strict';
-
-    module.exports = function(Chart) {
-
-        var helpers = Chart.helpers;
-        var layout = Chart.layoutService;
-        var noop = helpers.noop;
-
-        Chart.defaults.global.legend = {
-            display: true,
-            position: 'top',
-            fullWidth: true,
-            reverse: false,
-            weight: 1000,
-
-            // a callback that will handle
-            onClick: function(e, legendItem) {
-                var index = legendItem.datasetIndex;
-                var ci = this.chart;
-                var meta = ci.getDatasetMeta(index);
-
-                // See controller.isDatasetVisible comment
-                meta.hidden = meta.hidden === null? !ci.data.datasets[index].hidden : null;
-
-                // We hid a dataset ... rerender the chart
-                ci.update();
-            },
-
-            onHover: null,
-
-            labels: {
-                boxWidth: 40,
-                padding: 10,
-                // Generates labels shown in the legend
-                // Valid properties to return:
-                // text : text to display
-                // fillStyle : fill of coloured box
-                // strokeStyle: stroke of coloured box
-                // hidden : if this legend item refers to a hidden item
-                // lineCap : cap style for line
-                // lineDash
-                // lineDashOffset :
-                // lineJoin :
-                // lineWidth :
-                generateLabels: function(chart) {
-                    var data = chart.data;
-                    return helpers.isArray(data.datasets) ? data.datasets.map(function(dataset, i) {
-                        return {
-                            text: dataset.label,
-                            fillStyle: (!helpers.isArray(dataset.backgroundColor) ? dataset.backgroundColor : dataset.backgroundColor[0]),
-                            hidden: !chart.isDatasetVisible(i),
-                            lineCap: dataset.borderCapStyle,
-                            lineDash: dataset.borderDash,
-                            lineDashOffset: dataset.borderDashOffset,
-                            lineJoin: dataset.borderJoinStyle,
-                            lineWidth: dataset.borderWidth,
-                            strokeStyle: dataset.borderColor,
-                            pointStyle: dataset.pointStyle,
-
-                            // Below is extra data used for toggling the datasets
-                            datasetIndex: i
-                        };
-                    }, this) : [];
-                }
-            }
-        };
-
-        /**
-         * Helper function to get the box width based on the usePointStyle option
-         * @param labelopts {Object} the label options on the legend
-         * @param fontSize {Number} the label font size
-         * @return {Number} width of the color box area
-         */
-        function getBoxWidth(labelOpts, fontSize) {
-            return labelOpts.usePointStyle ?
-                fontSize * Math.SQRT2 :
-                labelOpts.boxWidth;
-        }
-
-        Chart.Legend = Chart.Element.extend({
-
-            initialize: function(config) {
-                helpers.extend(this, config);
-
-                // Contains hit boxes for each dataset (in dataset order)
-                this.legendHitBoxes = [];
-
-                // Are we in doughnut mode which has a different data type
-                this.doughnutMode = false;
-            },
-
-            // These methods are ordered by lifecycle. Utilities then follow.
-            // Any function defined here is inherited by all legend types.
-            // Any function can be extended by the legend type
-
-            beforeUpdate: noop,
-            update: function(maxWidth, maxHeight, margins) {
-                var me = this;
-
-                // Update Lifecycle - Probably don't want to ever extend or overwrite this function ;)
-                me.beforeUpdate();
-
-                // Absorb the master measurements
-                me.maxWidth = maxWidth;
-                me.maxHeight = maxHeight;
-                me.margins = margins;
-
-                // Dimensions
-                me.beforeSetDimensions();
-                me.setDimensions();
-                me.afterSetDimensions();
-                // Labels
-                me.beforeBuildLabels();
-                me.buildLabels();
-                me.afterBuildLabels();
-
-                // Fit
-                me.beforeFit();
-                me.fit();
-                me.afterFit();
-                //
-                me.afterUpdate();
-
-                return me.minSize;
-            },
-            afterUpdate: noop,
-
-            //
-
-            beforeSetDimensions: noop,
-            setDimensions: function() {
-                var me = this;
-                // Set the unconstrained dimension before label rotation
-                if (me.isHorizontal()) {
-                    // Reset position before calculating rotation
-                    me.width = me.maxWidth;
-                    me.left = 0;
-                    me.right = me.width;
-                } else {
-                    me.height = me.maxHeight;
-
-                    // Reset position before calculating rotation
-                    me.top = 0;
-                    me.bottom = me.height;
-                }
-
-                // Reset padding
-                me.paddingLeft = 0;
-                me.paddingTop = 0;
-                me.paddingRight = 0;
-                me.paddingBottom = 0;
-
-                // Reset minSize
-                me.minSize = {
-                    width: 0,
-                    height: 0
-                };
-            },
-            afterSetDimensions: noop,
-
-            //
-
-            beforeBuildLabels: noop,
-            buildLabels: function() {
-                var me = this;
-                var labelOpts = me.options.labels;
-                var legendItems = labelOpts.generateLabels.call(me, me.chart);
-
-                if (labelOpts.filter) {
-                    legendItems = legendItems.filter(function(item) {
-                        return labelOpts.filter(item, me.chart.data);
-                    });
-                }
-
-                if (me.options.reverse) {
-                    legendItems.reverse();
-                }
-
-                me.legendItems = legendItems;
-            },
-            afterBuildLabels: noop,
-
-            //
-
-            beforeFit: noop,
-            fit: function() {
-                var me = this;
-                var opts = me.options;
-                var labelOpts = opts.labels;
-                var display = opts.display;
-
-                var ctx = me.ctx;
-
-                var globalDefault = Chart.defaults.global,
-                    itemOrDefault = helpers.getValueOrDefault,
-                    fontSize = itemOrDefault(labelOpts.fontSize, globalDefault.defaultFontSize),
-                    fontStyle = itemOrDefault(labelOpts.fontStyle, globalDefault.defaultFontStyle),
-                    fontFamily = itemOrDefault(labelOpts.fontFamily, globalDefault.defaultFontFamily),
-                    labelFont = helpers.fontString(fontSize, fontStyle, fontFamily);
-
-                // Reset hit boxes
-                var hitboxes = me.legendHitBoxes = [];
-
-                var minSize = me.minSize;
-                var isHorizontal = me.isHorizontal();
-
-                if (isHorizontal) {
-                    minSize.width = me.maxWidth; // fill all the width
-                    minSize.height = display ? 10 : 0;
-                } else {
-                    minSize.width = display ? 10 : 0;
-                    minSize.height = me.maxHeight; // fill all the height
-                }
-
-                // Increase sizes here
-                if (display) {
-                    ctx.font = labelFont;
-
-                    if (isHorizontal) {
-                        // Labels
-
-                        // Width of each line of legend boxes. Labels wrap onto multiple lines when there are too many to fit on one
-                        var lineWidths = me.lineWidths = [0];
-                        var totalHeight = me.legendItems.length ? fontSize + (labelOpts.padding) : 0;
-
-                        ctx.textAlign = 'left';
-                        ctx.textBaseline = 'top';
-
-                        helpers.each(me.legendItems, function(legendItem, i) {
-                            var boxWidth = getBoxWidth(labelOpts, fontSize);
-                            var width = boxWidth + (fontSize / 2) + ctx.measureText(legendItem.text).width;
-
-                            if (lineWidths[lineWidths.length - 1] + width + labelOpts.padding >= me.width) {
-                                totalHeight += fontSize + (labelOpts.padding);
-                                lineWidths[lineWidths.length] = me.left;
-                            }
-
-                            // Store the hitbox width and height here. Final position will be updated in `draw`
-                            hitboxes[i] = {
-                                left: 0,
-                                top: 0,
-                                width: width,
-                                height: fontSize
-                            };
-
-                            lineWidths[lineWidths.length - 1] += width + labelOpts.padding;
-                        });
-
-                        minSize.height += totalHeight;
-
-                    } else {
-                        var vPadding = labelOpts.padding;
-                        var columnWidths = me.columnWidths = [];
-                        var totalWidth = labelOpts.padding;
-                        var currentColWidth = 0;
-                        var currentColHeight = 0;
-                        var itemHeight = fontSize + vPadding;
-
-                        helpers.each(me.legendItems, function(legendItem, i) {
-                            var boxWidth = getBoxWidth(labelOpts, fontSize);
-                            var itemWidth = boxWidth + (fontSize / 2) + ctx.measureText(legendItem.text).width;
-
-                            // If too tall, go to new column
-                            if (currentColHeight + itemHeight > minSize.height) {
-                                totalWidth += currentColWidth + labelOpts.padding;
-                                columnWidths.push(currentColWidth); // previous column width
-
-                                currentColWidth = 0;
-                                currentColHeight = 0;
-                            }
-
-                            // Get max width
-                            currentColWidth = Math.max(currentColWidth, itemWidth);
-                            currentColHeight += itemHeight;
-
-                            // Store the hitbox width and height here. Final position will be updated in `draw`
-                            hitboxes[i] = {
-                                left: 0,
-                                top: 0,
-                                width: itemWidth,
-                                height: fontSize
-                            };
-                        });
-
-                        totalWidth += currentColWidth;
-                        columnWidths.push(currentColWidth);
-                        minSize.width += totalWidth;
-                    }
-                }
-
-                me.width = minSize.width;
-                me.height = minSize.height;
-            },
-            afterFit: noop,
-
-            // Shared Methods
-            isHorizontal: function() {
-                return this.options.position === 'top' || this.options.position === 'bottom';
-            },
-
-            // Actually draw the legend on the canvas
-            draw: function() {
-                var me = this;
-                var opts = me.options;
-                var labelOpts = opts.labels;
-                var globalDefault = Chart.defaults.global,
-                    lineDefault = globalDefault.elements.line,
-                    legendWidth = me.width,
-                    lineWidths = me.lineWidths;
-
-                if (opts.display) {
-                    var ctx = me.ctx,
-                        cursor,
-                        itemOrDefault = helpers.getValueOrDefault,
-                        fontColor = itemOrDefault(labelOpts.fontColor, globalDefault.defaultFontColor),
-                        fontSize = itemOrDefault(labelOpts.fontSize, globalDefault.defaultFontSize),
-                        fontStyle = itemOrDefault(labelOpts.fontStyle, globalDefault.defaultFontStyle),
-                        fontFamily = itemOrDefault(labelOpts.fontFamily, globalDefault.defaultFontFamily),
-                        labelFont = helpers.fontString(fontSize, fontStyle, fontFamily);
-
-                    // Canvas setup
-                    ctx.textAlign = 'left';
-                    ctx.textBaseline = 'top';
-                    ctx.lineWidth = 0.5;
-                    ctx.strokeStyle = fontColor; // for strikethrough effect
-                    ctx.fillStyle = fontColor; // render in correct colour
-                    ctx.font = labelFont;
-
-                    var boxWidth = getBoxWidth(labelOpts, fontSize),
-                        hitboxes = me.legendHitBoxes;
-
-                    // current position
-                    var drawLegendBox = function(x, y, legendItem) {
-                        if (isNaN(boxWidth) || boxWidth <= 0) {
-                            return;
-                        }
-
-                        // Set the ctx for the box
-                        ctx.save();
-
-                        ctx.fillStyle = itemOrDefault(legendItem.fillStyle, globalDefault.defaultColor);
-                        ctx.lineCap = itemOrDefault(legendItem.lineCap, lineDefault.borderCapStyle);
-                        ctx.lineDashOffset = itemOrDefault(legendItem.lineDashOffset, lineDefault.borderDashOffset);
-                        ctx.lineJoin = itemOrDefault(legendItem.lineJoin, lineDefault.borderJoinStyle);
-                        ctx.lineWidth = itemOrDefault(legendItem.lineWidth, lineDefault.borderWidth);
-                        ctx.strokeStyle = itemOrDefault(legendItem.strokeStyle, globalDefault.defaultColor);
-                        var isLineWidthZero = (itemOrDefault(legendItem.lineWidth, lineDefault.borderWidth) === 0);
-
-                        if (ctx.setLineDash) {
-                            // IE 9 and 10 do not support line dash
-                            ctx.setLineDash(itemOrDefault(legendItem.lineDash, lineDefault.borderDash));
-                        }
-
-                        if (opts.labels && opts.labels.usePointStyle) {
-                            // Recalculate x and y for drawPoint() because its expecting
-                            // x and y to be center of figure (instead of top left)
-                            var radius = fontSize * Math.SQRT2 / 2;
-                            var offSet = radius / Math.SQRT2;
-                            var centerX = x + offSet;
-                            var centerY = y + offSet;
-
-                            // Draw pointStyle as legend symbol
-                            Chart.canvasHelpers.drawPoint(ctx, legendItem.pointStyle, radius, centerX, centerY);
-                        } else {
-                            // Draw box as legend symbol
-                            if (!isLineWidthZero) {
-                                ctx.strokeRect(x, y, boxWidth, fontSize);
-                            }
-                            ctx.fillRect(x, y, boxWidth, fontSize);
-                        }
-
-                        ctx.restore();
-                    };
-                    var fillText = function(x, y, legendItem, textWidth) {
-                        ctx.fillText(legendItem.text, boxWidth + (fontSize / 2) + x, y);
-
-                        if (legendItem.hidden) {
-                            // Strikethrough the text if hidden
-                            ctx.beginPath();
-                            ctx.lineWidth = 2;
-                            ctx.moveTo(boxWidth + (fontSize / 2) + x, y + (fontSize / 2));
-                            ctx.lineTo(boxWidth + (fontSize / 2) + x + textWidth, y + (fontSize / 2));
-                            ctx.stroke();
-                        }
-                    };
-
-                    // Horizontal
-                    var isHorizontal = me.isHorizontal();
-                    if (isHorizontal) {
-                        cursor = {
-                            x: me.left + ((legendWidth - lineWidths[0]) / 2),
-                            y: me.top + labelOpts.padding,
-                            line: 0
-                        };
-                    } else {
-                        cursor = {
-                            x: me.left + labelOpts.padding,
-                            y: me.top + labelOpts.padding,
-                            line: 0
-                        };
-                    }
-
-                    var itemHeight = fontSize + labelOpts.padding;
-                    helpers.each(me.legendItems, function(legendItem, i) {
-                        var textWidth = ctx.measureText(legendItem.text).width,
-                            width = boxWidth + (fontSize / 2) + textWidth,
-                            x = cursor.x,
-                            y = cursor.y;
-
-                        if (isHorizontal) {
-                            if (x + width >= legendWidth) {
-                                y = cursor.y += itemHeight;
-                                cursor.line++;
-                                x = cursor.x = me.left + ((legendWidth - lineWidths[cursor.line]) / 2);
-                            }
-                        } else if (y + itemHeight > me.bottom) {
-                            x = cursor.x = x + me.columnWidths[cursor.line] + labelOpts.padding;
-                            y = cursor.y = me.top + labelOpts.padding;
-                            cursor.line++;
-                        }
-
-                        drawLegendBox(x, y, legendItem);
-
-                        hitboxes[i].left = x;
-                        hitboxes[i].top = y;
-
-                        // Fill the actual label
-                        fillText(x, y, legendItem, textWidth);
-
-                        if (isHorizontal) {
-                            cursor.x += width + (labelOpts.padding);
-                        } else {
-                            cursor.y += itemHeight;
-                        }
-
-                    });
-                }
-            },
-
-            /**
-             * Handle an event
-             * @private
-             * @param {IEvent} event - The event to handle
-             * @return {Boolean} true if a change occured
-             */
-            handleEvent: function(e) {
-                var me = this;
-                var opts = me.options;
-                var type = e.type === 'mouseup' ? 'click' : e.type;
-                var changed = false;
-
-                if (type === 'mousemove') {
-                    if (!opts.onHover) {
-                        return;
-                    }
-                } else if (type === 'click') {
-                    if (!opts.onClick) {
-                        return;
-                    }
-                } else {
-                    return;
-                }
-
-                // Chart event already has relative position in it
-                var x = e.x,
-                    y = e.y;
-
-                if (x >= me.left && x <= me.right && y >= me.top && y <= me.bottom) {
-                    // See if we are touching one of the dataset boxes
-                    var lh = me.legendHitBoxes;
-                    for (var i = 0; i < lh.length; ++i) {
-                        var hitBox = lh[i];
-
-                        if (x >= hitBox.left && x <= hitBox.left + hitBox.width && y >= hitBox.top && y <= hitBox.top + hitBox.height) {
-                            // Touching an element
-                            if (type === 'click') {
-                                // use e.native for backwards compatibility
-                                opts.onClick.call(me, e.native, me.legendItems[i]);
-                                changed = true;
-                                break;
-                            } else if (type === 'mousemove') {
-                                // use e.native for backwards compatibility
-                                opts.onHover.call(me, e.native, me.legendItems[i]);
-                                changed = true;
-                                break;
-                            }
-                        }
-                    }
-                }
-
-                return changed;
-            }
-        });
-
-        function createNewLegendAndAttach(chart, legendOpts) {
-            var legend = new Chart.Legend({
-                ctx: chart.ctx,
-                options: legendOpts,
-                chart: chart
-            });
-
-            layout.configure(chart, legend, legendOpts);
-            layout.addBox(chart, legend);
-            chart.legend = legend;
-        }
-
-        return {
-            id: 'legend',
-
-            beforeInit: function(chart) {
-                var legendOpts = chart.options.legend;
-
-                if (legendOpts) {
-                    createNewLegendAndAttach(chart, legendOpts);
-                }
-            },
-
-            beforeUpdate: function(chart) {
-                var legendOpts = chart.options.legend;
-                var legend = chart.legend;
-
-                if (legendOpts) {
-                    legendOpts = helpers.configMerge(Chart.defaults.global.legend, legendOpts);
-
-                    if (legend) {
-                        layout.configure(chart, legend, legendOpts);
-                        legend.options = legendOpts;
-                    } else {
-                        createNewLegendAndAttach(chart, legendOpts);
-                    }
-                } else if (legend) {
-                    layout.removeBox(chart, legend);
-                    delete chart.legend;
-                }
-            },
-
-            afterEvent: function(chart, e) {
-                var legend = chart.legend;
-                if (legend) {
-                    legend.handleEvent(e);
-                }
-            }
-        };
-    };
-
-},{}],43:[function(require,module,exports){
-    'use strict';
-
-    module.exports = function(Chart) {
-
-        var helpers = Chart.helpers;
-        var layout = Chart.layoutService;
-        var noop = helpers.noop;
-
-        Chart.defaults.global.title = {
-            display: false,
-            position: 'top',
-            fullWidth: true,
-            weight: 2000,        // by default greater than legend (1000) to be above
-            fontStyle: 'bold',
-            padding: 10,
-
-            // actual title
-            text: ''
-        };
-
-        Chart.Title = Chart.Element.extend({
-            initialize: function(config) {
-                var me = this;
-                helpers.extend(me, config);
-
-                // Contains hit boxes for each dataset (in dataset order)
-                me.legendHitBoxes = [];
-            },
-
-            // These methods are ordered by lifecycle. Utilities then follow.
-
-            beforeUpdate: noop,
-            update: function(maxWidth, maxHeight, margins) {
-                var me = this;
-
-                // Update Lifecycle - Probably don't want to ever extend or overwrite this function ;)
-                me.beforeUpdate();
-
-                // Absorb the master measurements
-                me.maxWidth = maxWidth;
-                me.maxHeight = maxHeight;
-                me.margins = margins;
-
-                // Dimensions
-                me.beforeSetDimensions();
-                me.setDimensions();
-                me.afterSetDimensions();
-                // Labels
-                me.beforeBuildLabels();
-                me.buildLabels();
-                me.afterBuildLabels();
-
-                // Fit
-                me.beforeFit();
-                me.fit();
-                me.afterFit();
-                //
-                me.afterUpdate();
-
-                return me.minSize;
-
-            },
-            afterUpdate: noop,
-
-            //
-
-            beforeSetDimensions: noop,
-            setDimensions: function() {
-                var me = this;
-                // Set the unconstrained dimension before label rotation
-                if (me.isHorizontal()) {
-                    // Reset position before calculating rotation
-                    me.width = me.maxWidth;
-                    me.left = 0;
-                    me.right = me.width;
-                } else {
-                    me.height = me.maxHeight;
-
-                    // Reset position before calculating rotation
-                    me.top = 0;
-                    me.bottom = me.height;
-                }
-
-                // Reset padding
-                me.paddingLeft = 0;
-                me.paddingTop = 0;
-                me.paddingRight = 0;
-                me.paddingBottom = 0;
-
-                // Reset minSize
-                me.minSize = {
-                    width: 0,
-                    height: 0
-                };
-            },
-            afterSetDimensions: noop,
-
-            //
-
-            beforeBuildLabels: noop,
-            buildLabels: noop,
-            afterBuildLabels: noop,
-
-            //
-
-            beforeFit: noop,
-            fit: function() {
-                var me = this,
-                    valueOrDefault = helpers.getValueOrDefault,
-                    opts = me.options,
-                    globalDefaults = Chart.defaults.global,
-                    display = opts.display,
-                    fontSize = valueOrDefault(opts.fontSize, globalDefaults.defaultFontSize),
-                    minSize = me.minSize;
-
-                if (me.isHorizontal()) {
-                    minSize.width = me.maxWidth; // fill all the width
-                    minSize.height = display ? fontSize + (opts.padding * 2) : 0;
-                } else {
-                    minSize.width = display ? fontSize + (opts.padding * 2) : 0;
-                    minSize.height = me.maxHeight; // fill all the height
-                }
-
-                me.width = minSize.width;
-                me.height = minSize.height;
-
-            },
-            afterFit: noop,
-
-            // Shared Methods
-            isHorizontal: function() {
-                var pos = this.options.position;
-                return pos === 'top' || pos === 'bottom';
-            },
-
-            // Actually draw the title block on the canvas
-            draw: function() {
-                var me = this,
-                    ctx = me.ctx,
-                    valueOrDefault = helpers.getValueOrDefault,
-                    opts = me.options,
-                    globalDefaults = Chart.defaults.global;
-
-                if (opts.display) {
-                    var fontSize = valueOrDefault(opts.fontSize, globalDefaults.defaultFontSize),
-                        fontStyle = valueOrDefault(opts.fontStyle, globalDefaults.defaultFontStyle),
-                        fontFamily = valueOrDefault(opts.fontFamily, globalDefaults.defaultFontFamily),
-                        titleFont = helpers.fontString(fontSize, fontStyle, fontFamily),
-                        rotation = 0,
-                        titleX,
-                        titleY,
-                        top = me.top,
-                        left = me.left,
-                        bottom = me.bottom,
-                        right = me.right,
-                        maxWidth;
-
-                    ctx.fillStyle = valueOrDefault(opts.fontColor, globalDefaults.defaultFontColor); // render in correct colour
-                    ctx.font = titleFont;
-
-                    // Horizontal
-                    if (me.isHorizontal()) {
-                        titleX = left + ((right - left) / 2); // midpoint of the width
-                        titleY = top + ((bottom - top) / 2); // midpoint of the height
-                        maxWidth = right - left;
-                    } else {
-                        titleX = opts.position === 'left' ? left + (fontSize / 2) : right - (fontSize / 2);
-                        titleY = top + ((bottom - top) / 2);
-                        maxWidth = bottom - top;
-                        rotation = Math.PI * (opts.position === 'left' ? -0.5 : 0.5);
-                    }
-
-                    ctx.save();
-                    ctx.translate(titleX, titleY);
-                    ctx.rotate(rotation);
-                    ctx.textAlign = 'center';
-                    ctx.textBaseline = 'middle';
-                    ctx.fillText(opts.text, 0, 0, maxWidth);
-                    ctx.restore();
-                }
-            }
-        });
-
-        function createNewTitleBlockAndAttach(chart, titleOpts) {
-            var title = new Chart.Title({
-                ctx: chart.ctx,
-                options: titleOpts,
-                chart: chart
-            });
-
-            layout.configure(chart, title, titleOpts);
-            layout.addBox(chart, title);
-            chart.titleBlock = title;
-        }
-
-        return {
-            id: 'title',
-
-            beforeInit: function(chart) {
-                var titleOpts = chart.options.title;
-
-                if (titleOpts) {
-                    createNewTitleBlockAndAttach(chart, titleOpts);
-                }
-            },
-
-            beforeUpdate: function(chart) {
-                var titleOpts = chart.options.title;
-                var titleBlock = chart.titleBlock;
-
-                if (titleOpts) {
-                    titleOpts = helpers.configMerge(Chart.defaults.global.title, titleOpts);
-
-                    if (titleBlock) {
-                        layout.configure(chart, titleBlock, titleOpts);
-                        titleBlock.options = titleOpts;
-                    } else {
-                        createNewTitleBlockAndAttach(chart, titleOpts);
-                    }
-                } else if (titleBlock) {
-                    Chart.layoutService.removeBox(chart, titleBlock);
-                    delete chart.titleBlock;
-                }
-            }
-        };
-    };
-
-},{}],44:[function(require,module,exports){
-    'use strict';
-
-    module.exports = function(Chart) {
-
-        var helpers = Chart.helpers;
-        // Default config for a category scale
-        var defaultConfig = {
-            position: 'bottom'
-        };
-
-        var DatasetScale = Chart.Scale.extend({
-            /**
-             * Internal function to get the correct labels. If data.xLabels or data.yLabels are defined, use those
-             * else fall back to data.labels
-             * @private
-             */
-            getLabels: function() {
-                var data = this.chart.data;
-                return (this.isHorizontal() ? data.xLabels : data.yLabels) || data.labels;
-            },
-
-            determineDataLimits: function() {
-                var me = this;
-                var labels = me.getLabels();
-                me.minIndex = 0;
-                me.maxIndex = labels.length - 1;
-                var findIndex;
-
-                if (me.options.ticks.min !== undefined) {
-                    // user specified min value
-                    findIndex = helpers.indexOf(labels, me.options.ticks.min);
-                    me.minIndex = findIndex !== -1 ? findIndex : me.minIndex;
-                }
-
-                if (me.options.ticks.max !== undefined) {
-                    // user specified max value
-                    findIndex = helpers.indexOf(labels, me.options.ticks.max);
-                    me.maxIndex = findIndex !== -1 ? findIndex : me.maxIndex;
-                }
-
-                me.min = labels[me.minIndex];
-                me.max = labels[me.maxIndex];
-            },
-
-            buildTicks: function() {
-                var me = this;
-                var labels = me.getLabels();
-                // If we are viewing some subset of labels, slice the original array
-                me.ticks = (me.minIndex === 0 && me.maxIndex === labels.length - 1) ? labels : labels.slice(me.minIndex, me.maxIndex + 1);
-            },
-
-            getLabelForIndex: function(index, datasetIndex) {
-                var me = this;
-                var data = me.chart.data;
-                var isHorizontal = me.isHorizontal();
-
-                if (data.yLabels && !isHorizontal) {
-                    return me.getRightValue(data.datasets[datasetIndex].data[index]);
-                }
-                return me.ticks[index - me.minIndex];
-            },
-
-            // Used to get data value locations.  Value can either be an index or a numerical value
-            getPixelForValue: function(value, index, datasetIndex, includeOffset) {
-                var me = this;
-                // 1 is added because we need the length but we have the indexes
-                var offsetAmt = Math.max((me.maxIndex + 1 - me.minIndex - ((me.options.gridLines.offsetGridLines) ? 0 : 1)), 1);
-
-                // If value is a data object, then index is the index in the data array,
-                // not the index of the scale. We need to change that.
-                var valueCategory;
-                if (value !== undefined && value !== null) {
-                    valueCategory = me.isHorizontal() ? value.x : value.y;
-                }
-                if (valueCategory !== undefined || (value !== undefined && isNaN(index))) {
-                    var labels = me.getLabels();
-                    value = valueCategory || value;
-                    var idx = labels.indexOf(value);
-                    index = idx !== -1 ? idx : index;
-                }
-
-                if (me.isHorizontal()) {
-                    var valueWidth = me.width / offsetAmt;
-                    var widthOffset = (valueWidth * (index - me.minIndex));
-
-                    if (me.options.gridLines.offsetGridLines && includeOffset || me.maxIndex === me.minIndex && includeOffset) {
-                        widthOffset += (valueWidth / 2);
-                    }
-
-                    return me.left + Math.round(widthOffset);
-                }
-                var valueHeight = me.height / offsetAmt;
-                var heightOffset = (valueHeight * (index - me.minIndex));
-
-                if (me.options.gridLines.offsetGridLines && includeOffset) {
-                    heightOffset += (valueHeight / 2);
-                }
-
-                return me.top + Math.round(heightOffset);
-            },
-            getPixelForTick: function(index, includeOffset) {
-                return this.getPixelForValue(this.ticks[index], index + this.minIndex, null, includeOffset);
-            },
-            getValueForPixel: function(pixel) {
-                var me = this;
-                var value;
-                var offsetAmt = Math.max((me.ticks.length - ((me.options.gridLines.offsetGridLines) ? 0 : 1)), 1);
-                var horz = me.isHorizontal();
-                var valueDimension = (horz ? me.width : me.height) / offsetAmt;
-
-                pixel -= horz ? me.left : me.top;
-
-                if (me.options.gridLines.offsetGridLines) {
-                    pixel -= (valueDimension / 2);
-                }
-
-                if (pixel <= 0) {
-                    value = 0;
-                } else {
-                    value = Math.round(pixel / valueDimension);
-                }
-
-                return value;
-            },
-            getBasePixel: function() {
-                return this.bottom;
-            }
-        });
-
-        Chart.scaleService.registerScaleType('category', DatasetScale, defaultConfig);
-
-    };
-
-},{}],45:[function(require,module,exports){
-    'use strict';
-
-    module.exports = function(Chart) {
-
-        var helpers = Chart.helpers;
-
-        var defaultConfig = {
-            position: 'left',
-            ticks: {
-                callback: Chart.Ticks.formatters.linear
-            }
-        };
-
-        var LinearScale = Chart.LinearScaleBase.extend({
-
-            determineDataLimits: function() {
-                var me = this;
-                var opts = me.options;
-                var chart = me.chart;
-                var data = chart.data;
-                var datasets = data.datasets;
-                var isHorizontal = me.isHorizontal();
-                var DEFAULT_MIN = 0;
-                var DEFAULT_MAX = 1;
-
-                function IDMatches(meta) {
-                    return isHorizontal ? meta.xAxisID === me.id : meta.yAxisID === me.id;
-                }
-
-                // First Calculate the range
-                me.min = null;
-                me.max = null;
-
-                var hasStacks = opts.stacked;
-                if (hasStacks === undefined) {
-                    helpers.each(datasets, function(dataset, datasetIndex) {
-                        if (hasStacks) {
-                            return;
-                        }
-
-                        var meta = chart.getDatasetMeta(datasetIndex);
-                        if (chart.isDatasetVisible(datasetIndex) && IDMatches(meta) &&
-                            meta.stack !== undefined) {
-                            hasStacks = true;
-                        }
-                    });
-                }
-
-                if (opts.stacked || hasStacks) {
-                    var valuesPerStack = {};
-
-                    helpers.each(datasets, function(dataset, datasetIndex) {
-                        var meta = chart.getDatasetMeta(datasetIndex);
-                        var key = [
-                            meta.type,
-                            // we have a separate stack for stack=undefined datasets when the opts.stacked is undefined
-                            ((opts.stacked === undefined && meta.stack === undefined) ? datasetIndex : ''),
-                            meta.stack
-                        ].join('.');
-
-                        if (valuesPerStack[key] === undefined) {
-                            valuesPerStack[key] = {
-                                positiveValues: [],
-                                negativeValues: []
-                            };
-                        }
-
-                        // Store these per type
-                        var positiveValues = valuesPerStack[key].positiveValues;
-                        var negativeValues = valuesPerStack[key].negativeValues;
-
-                        if (chart.isDatasetVisible(datasetIndex) && IDMatches(meta)) {
-                            helpers.each(dataset.data, function(rawValue, index) {
-                                var value = +me.getRightValue(rawValue);
-                                if (isNaN(value) || meta.data[index].hidden) {
-                                    return;
-                                }
-
-                                positiveValues[index] = positiveValues[index] || 0;
-                                negativeValues[index] = negativeValues[index] || 0;
-
-                                if (opts.relativePoints) {
-                                    positiveValues[index] = 100;
-                                } else if (value < 0) {
-                                    negativeValues[index] += value;
-                                } else {
-                                    positiveValues[index] += value;
-                                }
-                            });
-                        }
-                    });
-
-                    helpers.each(valuesPerStack, function(valuesForType) {
-                        var values = valuesForType.positiveValues.concat(valuesForType.negativeValues);
-                        var minVal = helpers.min(values);
-                        var maxVal = helpers.max(values);
-                        me.min = me.min === null ? minVal : Math.min(me.min, minVal);
-                        me.max = me.max === null ? maxVal : Math.max(me.max, maxVal);
-                    });
-
-                } else {
-                    helpers.each(datasets, function(dataset, datasetIndex) {
-                        var meta = chart.getDatasetMeta(datasetIndex);
-                        if (chart.isDatasetVisible(datasetIndex) && IDMatches(meta)) {
-                            helpers.each(dataset.data, function(rawValue, index) {
-                                var value = +me.getRightValue(rawValue);
-                                if (isNaN(value) || meta.data[index].hidden) {
-                                    return;
-                                }
-
-                                if (me.min === null) {
-                                    me.min = value;
-                                } else if (value < me.min) {
-                                    me.min = value;
-                                }
-
-                                if (me.max === null) {
-                                    me.max = value;
-                                } else if (value > me.max) {
-                                    me.max = value;
-                                }
-                            });
-                        }
-                    });
-                }
-
-                me.min = isFinite(me.min) ? me.min : DEFAULT_MIN;
-                me.max = isFinite(me.max) ? me.max : DEFAULT_MAX;
-
-                // Common base implementation to handle ticks.min, ticks.max, ticks.beginAtZero
-                this.handleTickRangeOptions();
-            },
-            getTickLimit: function() {
-                var maxTicks;
-                var me = this;
-                var tickOpts = me.options.ticks;
-
-                if (me.isHorizontal()) {
-                    maxTicks = Math.min(tickOpts.maxTicksLimit ? tickOpts.maxTicksLimit : 11, Math.ceil(me.width / 50));
-                } else {
-                    // The factor of 2 used to scale the font size has been experimentally determined.
-                    var tickFontSize = helpers.getValueOrDefault(tickOpts.fontSize, Chart.defaults.global.defaultFontSize);
-                    maxTicks = Math.min(tickOpts.maxTicksLimit ? tickOpts.maxTicksLimit : 11, Math.ceil(me.height / (2 * tickFontSize)));
-                }
-
-                return maxTicks;
-            },
-            // Called after the ticks are built. We need
-            handleDirectionalChanges: function() {
-                if (!this.isHorizontal()) {
-                    // We are in a vertical orientation. The top value is the highest. So reverse the array
-                    this.ticks.reverse();
-                }
-            },
-            getLabelForIndex: function(index, datasetIndex) {
-                return +this.getRightValue(this.chart.data.datasets[datasetIndex].data[index]);
-            },
-            // Utils
-            getPixelForValue: function(value) {
-                // This must be called after fit has been run so that
-                // this.left, this.top, this.right, and this.bottom have been defined
-                var me = this;
-                var start = me.start;
-
-                var rightValue = +me.getRightValue(value);
-                var pixel;
-                var range = me.end - start;
-
-                if (me.isHorizontal()) {
-                    pixel = me.left + (me.width / range * (rightValue - start));
-                    return Math.round(pixel);
-                }
-
-                pixel = me.bottom - (me.height / range * (rightValue - start));
-                return Math.round(pixel);
-            },
-            getValueForPixel: function(pixel) {
-                var me = this;
-                var isHorizontal = me.isHorizontal();
-                var innerDimension = isHorizontal ? me.width : me.height;
-                var offset = (isHorizontal ? pixel - me.left : me.bottom - pixel) / innerDimension;
-                return me.start + ((me.end - me.start) * offset);
-            },
-            getPixelForTick: function(index) {
-                return this.getPixelForValue(this.ticksAsNumbers[index]);
-            }
-        });
-        Chart.scaleService.registerScaleType('linear', LinearScale, defaultConfig);
-
-    };
-
-},{}],46:[function(require,module,exports){
-    'use strict';
-
-    module.exports = function(Chart) {
-
-        var helpers = Chart.helpers,
-            noop = helpers.noop;
-
-        Chart.LinearScaleBase = Chart.Scale.extend({
-            handleTickRangeOptions: function() {
-                var me = this;
-                var opts = me.options;
-                var tickOpts = opts.ticks;
-
-                // If we are forcing it to begin at 0, but 0 will already be rendered on the chart,
-                // do nothing since that would make the chart weird. If the user really wants a weird chart
-                // axis, they can manually override it
-                if (tickOpts.beginAtZero) {
-                    var minSign = helpers.sign(me.min);
-                    var maxSign = helpers.sign(me.max);
-
-                    if (minSign < 0 && maxSign < 0) {
-                        // move the top up to 0
-                        me.max = 0;
-                    } else if (minSign > 0 && maxSign > 0) {
-                        // move the bottom down to 0
-                        me.min = 0;
-                    }
-                }
-
-                if (tickOpts.min !== undefined) {
-                    me.min = tickOpts.min;
-                } else if (tickOpts.suggestedMin !== undefined) {
-                    if (me.min === null) {
-                        me.min = tickOpts.suggestedMin;
-                    } else {
-                        me.min = Math.min(me.min, tickOpts.suggestedMin);
-                    }
-                }
-
-                if (tickOpts.max !== undefined) {
-                    me.max = tickOpts.max;
-                } else if (tickOpts.suggestedMax !== undefined) {
-                    if (me.max === null) {
-                        me.max = tickOpts.suggestedMax;
-                    } else {
-                        me.max = Math.max(me.max, tickOpts.suggestedMax);
-                    }
-                }
-
-                if (me.min === me.max) {
-                    me.max++;
-
-                    if (!tickOpts.beginAtZero) {
-                        me.min--;
-                    }
-                }
-            },
-            getTickLimit: noop,
-            handleDirectionalChanges: noop,
-
-            buildTicks: function() {
-                var me = this;
-                var opts = me.options;
-                var tickOpts = opts.ticks;
-
-                // Figure out what the max number of ticks we can support it is based on the size of
-                // the axis area. For now, we say that the minimum tick spacing in pixels must be 50
-                // We also limit the maximum number of ticks to 11 which gives a nice 10 squares on
-                // the graph. Make sure we always have at least 2 ticks
-                var maxTicks = me.getTickLimit();
-                maxTicks = Math.max(2, maxTicks);
-
-                var numericGeneratorOptions = {
-                    maxTicks: maxTicks,
-                    min: tickOpts.min,
-                    max: tickOpts.max,
-                    stepSize: helpers.getValueOrDefault(tickOpts.fixedStepSize, tickOpts.stepSize)
-                };
-                var ticks = me.ticks = Chart.Ticks.generators.linear(numericGeneratorOptions, me);
-
-                me.handleDirectionalChanges();
-
-                // At this point, we need to update our max and min given the tick values since we have expanded the
-                // range of the scale
-                me.max = helpers.max(ticks);
-                me.min = helpers.min(ticks);
-
-                if (tickOpts.reverse) {
-                    ticks.reverse();
-
-                    me.start = me.max;
-                    me.end = me.min;
-                } else {
-                    me.start = me.min;
-                    me.end = me.max;
-                }
-            },
-            convertTicksToLabels: function() {
-                var me = this;
-                me.ticksAsNumbers = me.ticks.slice();
-                me.zeroLineIndex = me.ticks.indexOf(0);
-
-                Chart.Scale.prototype.convertTicksToLabels.call(me);
-            }
-        });
-    };
-
-},{}],47:[function(require,module,exports){
-    'use strict';
-
-    module.exports = function(Chart) {
-
-        var helpers = Chart.helpers;
-
-        var defaultConfig = {
-            position: 'left',
-
-            // label settings
-            ticks: {
-                callback: Chart.Ticks.formatters.logarithmic
-            }
-        };
-
-        var LogarithmicScale = Chart.Scale.extend({
-            determineDataLimits: function() {
-                var me = this;
-                var opts = me.options;
-                var tickOpts = opts.ticks;
-                var chart = me.chart;
-                var data = chart.data;
-                var datasets = data.datasets;
-                var getValueOrDefault = helpers.getValueOrDefault;
-                var isHorizontal = me.isHorizontal();
-                function IDMatches(meta) {
-                    return isHorizontal ? meta.xAxisID === me.id : meta.yAxisID === me.id;
-                }
-
-                // Calculate Range
-                me.min = null;
-                me.max = null;
-                me.minNotZero = null;
-
-                var hasStacks = opts.stacked;
-                if (hasStacks === undefined) {
-                    helpers.each(datasets, function(dataset, datasetIndex) {
-                        if (hasStacks) {
-                            return;
-                        }
-
-                        var meta = chart.getDatasetMeta(datasetIndex);
-                        if (chart.isDatasetVisible(datasetIndex) && IDMatches(meta) &&
-                            meta.stack !== undefined) {
-                            hasStacks = true;
-                        }
-                    });
-                }
-
-                if (opts.stacked || hasStacks) {
-                    var valuesPerStack = {};
-
-                    helpers.each(datasets, function(dataset, datasetIndex) {
-                        var meta = chart.getDatasetMeta(datasetIndex);
-                        var key = [
-                            meta.type,
-                            // we have a separate stack for stack=undefined datasets when the opts.stacked is undefined
-                            ((opts.stacked === undefined && meta.stack === undefined) ? datasetIndex : ''),
-                            meta.stack
-                        ].join('.');
-
-                        if (chart.isDatasetVisible(datasetIndex) && IDMatches(meta)) {
-                            if (valuesPerStack[key] === undefined) {
-                                valuesPerStack[key] = [];
-                            }
-
-                            helpers.each(dataset.data, function(rawValue, index) {
-                                var values = valuesPerStack[key];
-                                var value = +me.getRightValue(rawValue);
-                                if (isNaN(value) || meta.data[index].hidden) {
-                                    return;
-                                }
-
-                                values[index] = values[index] || 0;
-
-                                if (opts.relativePoints) {
-                                    values[index] = 100;
-                                } else {
-                                    // Don't need to split positive and negative since the log scale can't handle a 0 crossing
-                                    values[index] += value;
-                                }
-                            });
-                        }
-                    });
-
-                    helpers.each(valuesPerStack, function(valuesForType) {
-                        var minVal = helpers.min(valuesForType);
-                        var maxVal = helpers.max(valuesForType);
-                        me.min = me.min === null ? minVal : Math.min(me.min, minVal);
-                        me.max = me.max === null ? maxVal : Math.max(me.max, maxVal);
-                    });
-
-                } else {
-                    helpers.each(datasets, function(dataset, datasetIndex) {
-                        var meta = chart.getDatasetMeta(datasetIndex);
-                        if (chart.isDatasetVisible(datasetIndex) && IDMatches(meta)) {
-                            helpers.each(dataset.data, function(rawValue, index) {
-                                var value = +me.getRightValue(rawValue);
-                                if (isNaN(value) || meta.data[index].hidden) {
-                                    return;
-                                }
-
-                                if (me.min === null) {
-                                    me.min = value;
-                                } else if (value < me.min) {
-                                    me.min = value;
-                                }
-
-                                if (me.max === null) {
-                                    me.max = value;
-                                } else if (value > me.max) {
-                                    me.max = value;
-                                }
-
-                                if (value !== 0 && (me.minNotZero === null || value < me.minNotZero)) {
-                                    me.minNotZero = value;
-                                }
-                            });
-                        }
-                    });
-                }
-
-                me.min = getValueOrDefault(tickOpts.min, me.min);
-                me.max = getValueOrDefault(tickOpts.max, me.max);
-
-                if (me.min === me.max) {
-                    if (me.min !== 0 && me.min !== null) {
-                        me.min = Math.pow(10, Math.floor(helpers.log10(me.min)) - 1);
-                        me.max = Math.pow(10, Math.floor(helpers.log10(me.max)) + 1);
-                    } else {
-                        me.min = 1;
-                        me.max = 10;
-                    }
-                }
-            },
-            buildTicks: function() {
-                var me = this;
-                var opts = me.options;
-                var tickOpts = opts.ticks;
-
-                var generationOptions = {
-                    min: tickOpts.min,
-                    max: tickOpts.max
-                };
-                var ticks = me.ticks = Chart.Ticks.generators.logarithmic(generationOptions, me);
-
-                if (!me.isHorizontal()) {
-                    // We are in a vertical orientation. The top value is the highest. So reverse the array
-                    ticks.reverse();
-                }
-
-                // At this point, we need to update our max and min given the tick values since we have expanded the
-                // range of the scale
-                me.max = helpers.max(ticks);
-                me.min = helpers.min(ticks);
-
-                if (tickOpts.reverse) {
-                    ticks.reverse();
-
-                    me.start = me.max;
-                    me.end = me.min;
-                } else {
-                    me.start = me.min;
-                    me.end = me.max;
-                }
-            },
-            convertTicksToLabels: function() {
-                this.tickValues = this.ticks.slice();
-
-                Chart.Scale.prototype.convertTicksToLabels.call(this);
-            },
-            // Get the correct tooltip label
-            getLabelForIndex: function(index, datasetIndex) {
-                return +this.getRightValue(this.chart.data.datasets[datasetIndex].data[index]);
-            },
-            getPixelForTick: function(index) {
-                return this.getPixelForValue(this.tickValues[index]);
-            },
-            getPixelForValue: function(value) {
-                var me = this;
-                var innerDimension;
-                var pixel;
-
-                var start = me.start;
-                var newVal = +me.getRightValue(value);
-                var range;
-                var opts = me.options;
-                var tickOpts = opts.ticks;
-
-                if (me.isHorizontal()) {
-                    range = helpers.log10(me.end) - helpers.log10(start); // todo: if start === 0
-                    if (newVal === 0) {
-                        pixel = me.left;
-                    } else {
-                        innerDimension = me.width;
-                        pixel = me.left + (innerDimension / range * (helpers.log10(newVal) - helpers.log10(start)));
-                    }
-                } else {
-                    // Bottom - top since pixels increase downward on a screen
-                    innerDimension = me.height;
-                    if (start === 0 && !tickOpts.reverse) {
-                        range = helpers.log10(me.end) - helpers.log10(me.minNotZero);
-                        if (newVal === start) {
-                            pixel = me.bottom;
-                        } else if (newVal === me.minNotZero) {
-                            pixel = me.bottom - innerDimension * 0.02;
-                        } else {
-                            pixel = me.bottom - innerDimension * 0.02 - (innerDimension * 0.98/ range * (helpers.log10(newVal)-helpers.log10(me.minNotZero)));
-                        }
-                    } else if (me.end === 0 && tickOpts.reverse) {
-                        range = helpers.log10(me.start) - helpers.log10(me.minNotZero);
-                        if (newVal === me.end) {
-                            pixel = me.top;
-                        } else if (newVal === me.minNotZero) {
-                            pixel = me.top + innerDimension * 0.02;
-                        } else {
-                            pixel = me.top + innerDimension * 0.02 + (innerDimension * 0.98/ range * (helpers.log10(newVal)-helpers.log10(me.minNotZero)));
-                        }
-                    } else if (newVal === 0) {
-                        pixel = tickOpts.reverse ? me.top : me.bottom;
-                    } else {
-                        range = helpers.log10(me.end) - helpers.log10(start);
-                        innerDimension = me.height;
-                        pixel = me.bottom - (innerDimension / range * (helpers.log10(newVal) - helpers.log10(start)));
-                    }
-                }
-                return pixel;
-            },
-            getValueForPixel: function(pixel) {
-                var me = this;
-                var range = helpers.log10(me.end) - helpers.log10(me.start);
-                var value, innerDimension;
-
-                if (me.isHorizontal()) {
-                    innerDimension = me.width;
-                    value = me.start * Math.pow(10, (pixel - me.left) * range / innerDimension);
-                } else {  // todo: if start === 0
-                    innerDimension = me.height;
-                    value = Math.pow(10, (me.bottom - pixel) * range / innerDimension) / me.start;
-                }
-                return value;
-            }
-        });
-        Chart.scaleService.registerScaleType('logarithmic', LogarithmicScale, defaultConfig);
-
-    };
-
-},{}],48:[function(require,module,exports){
-    'use strict';
-
-    module.exports = function(Chart) {
-
-        var helpers = Chart.helpers;
-        var globalDefaults = Chart.defaults.global;
-
-        var defaultConfig = {
-            display: true,
-
-            // Boolean - Whether to animate scaling the chart from the centre
-            animate: true,
-            position: 'chartArea',
-
-            angleLines: {
-                display: true,
-                color: 'rgba(0, 0, 0, 0.1)',
-                lineWidth: 1
-            },
-
-            gridLines: {
-                circular: false
-            },
-
-            // label settings
-            ticks: {
-                // Boolean - Show a backdrop to the scale label
-                showLabelBackdrop: true,
-
-                // String - The colour of the label backdrop
-                backdropColor: 'rgba(255,255,255,0.75)',
-
-                // Number - The backdrop padding above & below the label in pixels
-                backdropPaddingY: 2,
-
-                // Number - The backdrop padding to the side of the label in pixels
-                backdropPaddingX: 2,
-
-                callback: Chart.Ticks.formatters.linear
-            },
-
-            pointLabels: {
-                // Boolean - if true, show point labels
-                display: true,
-
-                // Number - Point label font size in pixels
-                fontSize: 10,
-
-                // Function - Used to convert point labels
-                callback: function(label) {
-                    return label;
-                }
-            }
-        };
-
-        function getValueCount(scale) {
-            var opts = scale.options;
-            return opts.angleLines.display || opts.pointLabels.display ? scale.chart.data.labels.length : 0;
-        }
-
-        function getPointLabelFontOptions(scale) {
-            var pointLabelOptions = scale.options.pointLabels;
-            var fontSize = helpers.getValueOrDefault(pointLabelOptions.fontSize, globalDefaults.defaultFontSize);
-            var fontStyle = helpers.getValueOrDefault(pointLabelOptions.fontStyle, globalDefaults.defaultFontStyle);
-            var fontFamily = helpers.getValueOrDefault(pointLabelOptions.fontFamily, globalDefaults.defaultFontFamily);
-            var font = helpers.fontString(fontSize, fontStyle, fontFamily);
-
-            return {
-                size: fontSize,
-                style: fontStyle,
-                family: fontFamily,
-                font: font
-            };
-        }
-
-        function measureLabelSize(ctx, fontSize, label) {
-            if (helpers.isArray(label)) {
-                return {
-                    w: helpers.longestText(ctx, ctx.font, label),
-                    h: (label.length * fontSize) + ((label.length - 1) * 1.5 * fontSize)
-                };
-            }
-
-            return {
-                w: ctx.measureText(label).width,
-                h: fontSize
-            };
-        }
-
-        function determineLimits(angle, pos, size, min, max) {
-            if (angle === min || angle === max) {
-                return {
-                    start: pos - (size / 2),
-                    end: pos + (size / 2)
-                };
-            } else if (angle < min || angle > max) {
-                return {
-                    start: pos - size - 5,
-                    end: pos
-                };
-            }
-
-            return {
-                start: pos,
-                end: pos + size + 5
-            };
-        }
-
-        /**
-         * Helper function to fit a radial linear scale with point labels
-         */
-        function fitWithPointLabels(scale) {
-            /*
-             * Right, this is really confusing and there is a lot of maths going on here
-             * The gist of the problem is here: https://gist.github.com/nnnick/696cc9c55f4b0beb8fe9
-             *
-             * Reaction: https://dl.dropboxusercontent.com/u/34601363/toomuchscience.gif
-             *
-             * Solution:
-             *
-             * We assume the radius of the polygon is half the size of the canvas at first
-             * at each index we check if the text overlaps.
-             *
-             * Where it does, we store that angle and that index.
-             *
-             * After finding the largest index and angle we calculate how much we need to remove
-             * from the shape radius to move the point inwards by that x.
-             *
-             * We average the left and right distances to get the maximum shape radius that can fit in the box
-             * along with labels.
-             *
-             * Once we have that, we can find the centre point for the chart, by taking the x text protrusion
-             * on each side, removing that from the size, halving it and adding the left x protrusion width.
-             *
-             * This will mean we have a shape fitted to the canvas, as large as it can be with the labels
-             * and position it in the most space efficient manner
-             *
-             * https://dl.dropboxusercontent.com/u/34601363/yeahscience.gif
-             */
-
-            var plFont = getPointLabelFontOptions(scale);
-
-            // Get maximum radius of the polygon. Either half the height (minus the text width) or half the width.
-            // Use this to calculate the offset + change. - Make sure L/R protrusion is at least 0 to stop issues with centre points
-            var largestPossibleRadius = Math.min(scale.height / 2, scale.width / 2);
-            var furthestLimits = {
-                r: scale.width,
-                l: 0,
-                t: scale.height,
-                b: 0
-            };
-            var furthestAngles = {};
-            var i;
-            var textSize;
-            var pointPosition;
-
-            scale.ctx.font = plFont.font;
-            scale._pointLabelSizes = [];
-
-            var valueCount = getValueCount(scale);
-            for (i = 0; i < valueCount; i++) {
-                pointPosition = scale.getPointPosition(i, largestPossibleRadius);
-                textSize = measureLabelSize(scale.ctx, plFont.size, scale.pointLabels[i] || '');
-                scale._pointLabelSizes[i] = textSize;
-
-                // Add quarter circle to make degree 0 mean top of circle
-                var angleRadians = scale.getIndexAngle(i);
-                var angle = helpers.toDegrees(angleRadians) % 360;
-                var hLimits = determineLimits(angle, pointPosition.x, textSize.w, 0, 180);
-                var vLimits = determineLimits(angle, pointPosition.y, textSize.h, 90, 270);
-
-                if (hLimits.start < furthestLimits.l) {
-                    furthestLimits.l = hLimits.start;
-                    furthestAngles.l = angleRadians;
-                }
-
-                if (hLimits.end > furthestLimits.r) {
-                    furthestLimits.r = hLimits.end;
-                    furthestAngles.r = angleRadians;
-                }
-
-                if (vLimits.start < furthestLimits.t) {
-                    furthestLimits.t = vLimits.start;
-                    furthestAngles.t = angleRadians;
-                }
-
-                if (vLimits.end > furthestLimits.b) {
-                    furthestLimits.b = vLimits.end;
-                    furthestAngles.b = angleRadians;
-                }
-            }
-
-            scale.setReductions(largestPossibleRadius, furthestLimits, furthestAngles);
-        }
-
-        /**
-         * Helper function to fit a radial linear scale with no point labels
-         */
-        function fit(scale) {
-            var largestPossibleRadius = Math.min(scale.height / 2, scale.width / 2);
-            scale.drawingArea = Math.round(largestPossibleRadius);
-            scale.setCenterPoint(0, 0, 0, 0);
-        }
-
-        function getTextAlignForAngle(angle) {
-            if (angle === 0 || angle === 180) {
-                return 'center';
-            } else if (angle < 180) {
-                return 'left';
-            }
-
-            return 'right';
-        }
-
-        function fillText(ctx, text, position, fontSize) {
-            if (helpers.isArray(text)) {
-                var y = position.y;
-                var spacing = 1.5 * fontSize;
-
-                for (var i = 0; i < text.length; ++i) {
-                    ctx.fillText(text[i], position.x, y);
-                    y+= spacing;
-                }
-            } else {
-                ctx.fillText(text, position.x, position.y);
-            }
-        }
-
-        function adjustPointPositionForLabelHeight(angle, textSize, position) {
-            if (angle === 90 || angle === 270) {
-                position.y -= (textSize.h / 2);
-            } else if (angle > 270 || angle < 90) {
-                position.y -= textSize.h;
-            }
-        }
-
-        function drawPointLabels(scale) {
-            var ctx = scale.ctx;
-            var getValueOrDefault = helpers.getValueOrDefault;
-            var opts = scale.options;
-            var angleLineOpts = opts.angleLines;
-            var pointLabelOpts = opts.pointLabels;
-
-            ctx.lineWidth = angleLineOpts.lineWidth;
-            ctx.strokeStyle = angleLineOpts.color;
-
-            var outerDistance = scale.getDistanceFromCenterForValue(opts.reverse ? scale.min : scale.max);
-
-            // Point Label Font
-            var plFont = getPointLabelFontOptions(scale);
-
-            ctx.textBaseline = 'top';
-
-            for (var i = getValueCount(scale) - 1; i >= 0; i--) {
-                if (angleLineOpts.display) {
-                    var outerPosition = scale.getPointPosition(i, outerDistance);
-                    ctx.beginPath();
-                    ctx.moveTo(scale.xCenter, scale.yCenter);
-                    ctx.lineTo(outerPosition.x, outerPosition.y);
-                    ctx.stroke();
-                    ctx.closePath();
-                }
-
-                if (pointLabelOpts.display) {
-                    // Extra 3px out for some label spacing
-                    var pointLabelPosition = scale.getPointPosition(i, outerDistance + 5);
-
-                    // Keep this in loop since we may support array properties here
-                    var pointLabelFontColor = getValueOrDefault(pointLabelOpts.fontColor, globalDefaults.defaultFontColor);
-                    ctx.font = plFont.font;
-                    ctx.fillStyle = pointLabelFontColor;
-
-                    var angleRadians = scale.getIndexAngle(i);
-                    var angle = helpers.toDegrees(angleRadians);
-                    ctx.textAlign = getTextAlignForAngle(angle);
-                    adjustPointPositionForLabelHeight(angle, scale._pointLabelSizes[i], pointLabelPosition);
-                    fillText(ctx, scale.pointLabels[i] || '', pointLabelPosition, plFont.size);
-                }
-            }
-        }
-
-        function drawRadiusLine(scale, gridLineOpts, radius, index) {
-            var ctx = scale.ctx;
-            ctx.strokeStyle = helpers.getValueAtIndexOrDefault(gridLineOpts.color, index - 1);
-            ctx.lineWidth = helpers.getValueAtIndexOrDefault(gridLineOpts.lineWidth, index - 1);
-
-            if (scale.options.gridLines.circular) {
-                // Draw circular arcs between the points
-                ctx.beginPath();
-                ctx.arc(scale.xCenter, scale.yCenter, radius, 0, Math.PI * 2);
-                ctx.closePath();
-                ctx.stroke();
-            } else {
-                // Draw straight lines connecting each index
-                var valueCount = getValueCount(scale);
-
-                if (valueCount === 0) {
-                    return;
-                }
-
-                ctx.beginPath();
-                var pointPosition = scale.getPointPosition(0, radius);
-                ctx.moveTo(pointPosition.x, pointPosition.y);
-
-                for (var i = 1; i < valueCount; i++) {
-                    pointPosition = scale.getPointPosition(i, radius);
-                    ctx.lineTo(pointPosition.x, pointPosition.y);
-                }
-
-                ctx.closePath();
-                ctx.stroke();
-            }
-        }
-
-        function numberOrZero(param) {
-            return helpers.isNumber(param) ? param : 0;
-        }
-
-        var LinearRadialScale = Chart.LinearScaleBase.extend({
-            setDimensions: function() {
-                var me = this;
-                var opts = me.options;
-                var tickOpts = opts.ticks;
-                // Set the unconstrained dimension before label rotation
-                me.width = me.maxWidth;
-                me.height = me.maxHeight;
-                me.xCenter = Math.round(me.width / 2);
-                me.yCenter = Math.round(me.height / 2);
-
-                var minSize = helpers.min([me.height, me.width]);
-                var tickFontSize = helpers.getValueOrDefault(tickOpts.fontSize, globalDefaults.defaultFontSize);
-                me.drawingArea = opts.display ? (minSize / 2) - (tickFontSize / 2 + tickOpts.backdropPaddingY) : (minSize / 2);
-            },
-            determineDataLimits: function() {
-                var me = this;
-                var chart = me.chart;
-                var min = Number.POSITIVE_INFINITY;
-                var max = Number.NEGATIVE_INFINITY;
-
-                helpers.each(chart.data.datasets, function(dataset, datasetIndex) {
-                    if (chart.isDatasetVisible(datasetIndex)) {
-                        var meta = chart.getDatasetMeta(datasetIndex);
-
-                        helpers.each(dataset.data, function(rawValue, index) {
-                            var value = +me.getRightValue(rawValue);
-                            if (isNaN(value) || meta.data[index].hidden) {
-                                return;
-                            }
-
-                            min = Math.min(value, min);
-                            max = Math.max(value, max);
-                        });
-                    }
-                });
-
-                me.min = (min === Number.POSITIVE_INFINITY ? 0 : min);
-                me.max = (max === Number.NEGATIVE_INFINITY ? 0 : max);
-
-                // Common base implementation to handle ticks.min, ticks.max, ticks.beginAtZero
-                me.handleTickRangeOptions();
-            },
-            getTickLimit: function() {
-                var tickOpts = this.options.ticks;
-                var tickFontSize = helpers.getValueOrDefault(tickOpts.fontSize, globalDefaults.defaultFontSize);
-                return Math.min(tickOpts.maxTicksLimit ? tickOpts.maxTicksLimit : 11, Math.ceil(this.drawingArea / (1.5 * tickFontSize)));
-            },
-            convertTicksToLabels: function() {
-                var me = this;
-                Chart.LinearScaleBase.prototype.convertTicksToLabels.call(me);
-
-                // Point labels
-                me.pointLabels = me.chart.data.labels.map(me.options.pointLabels.callback, me);
-            },
-            getLabelForIndex: function(index, datasetIndex) {
-                return +this.getRightValue(this.chart.data.datasets[datasetIndex].data[index]);
-            },
-            fit: function() {
-                if (this.options.pointLabels.display) {
-                    fitWithPointLabels(this);
-                } else {
-                    fit(this);
-                }
-            },
-            /**
-             * Set radius reductions and determine new radius and center point
-             * @private
-             */
-            setReductions: function(largestPossibleRadius, furthestLimits, furthestAngles) {
-                var me = this;
-                var radiusReductionLeft = furthestLimits.l / Math.sin(furthestAngles.l);
-                var radiusReductionRight = Math.max(furthestLimits.r - me.width, 0) / Math.sin(furthestAngles.r);
-                var radiusReductionTop = -furthestLimits.t / Math.cos(furthestAngles.t);
-                var radiusReductionBottom = -Math.max(furthestLimits.b - me.height, 0) / Math.cos(furthestAngles.b);
-
-                radiusReductionLeft = numberOrZero(radiusReductionLeft);
-                radiusReductionRight = numberOrZero(radiusReductionRight);
-                radiusReductionTop = numberOrZero(radiusReductionTop);
-                radiusReductionBottom = numberOrZero(radiusReductionBottom);
-
-                me.drawingArea = Math.min(
-                    Math.round(largestPossibleRadius - (radiusReductionLeft + radiusReductionRight) / 2),
-                    Math.round(largestPossibleRadius - (radiusReductionTop + radiusReductionBottom) / 2));
-                me.setCenterPoint(radiusReductionLeft, radiusReductionRight, radiusReductionTop, radiusReductionBottom);
-            },
-            setCenterPoint: function(leftMovement, rightMovement, topMovement, bottomMovement) {
-                var me = this;
-                var maxRight = me.width - rightMovement - me.drawingArea,
-                    maxLeft = leftMovement + me.drawingArea,
-                    maxTop = topMovement + me.drawingArea,
-                    maxBottom = me.height - bottomMovement - me.drawingArea;
-
-                me.xCenter = Math.round(((maxLeft + maxRight) / 2) + me.left);
-                me.yCenter = Math.round(((maxTop + maxBottom) / 2) + me.top);
-            },
-
-            getIndexAngle: function(index) {
-                var angleMultiplier = (Math.PI * 2) / getValueCount(this);
-                var startAngle = this.chart.options && this.chart.options.startAngle ?
-                    this.chart.options.startAngle :
-                    0;
-
-                var startAngleRadians = startAngle * Math.PI * 2 / 360;
-
-                // Start from the top instead of right, so remove a quarter of the circle
-                return index * angleMultiplier + startAngleRadians;
-            },
-            getDistanceFromCenterForValue: function(value) {
-                var me = this;
-
-                if (value === null) {
-                    return 0; // null always in center
-                }
-
-                // Take into account half font size + the yPadding of the top value
-                var scalingFactor = me.drawingArea / (me.max - me.min);
-                if (me.options.reverse) {
-                    return (me.max - value) * scalingFactor;
-                }
-                return (value - me.min) * scalingFactor;
-            },
-            getPointPosition: function(index, distanceFromCenter) {
-                var me = this;
-                var thisAngle = me.getIndexAngle(index) - (Math.PI / 2);
-                return {
-                    x: Math.round(Math.cos(thisAngle) * distanceFromCenter) + me.xCenter,
-                    y: Math.round(Math.sin(thisAngle) * distanceFromCenter) + me.yCenter
-                };
-            },
-            getPointPositionForValue: function(index, value) {
-                return this.getPointPosition(index, this.getDistanceFromCenterForValue(value));
-            },
-
-            getBasePosition: function() {
-                var me = this;
-                var min = me.min;
-                var max = me.max;
-
-                return me.getPointPositionForValue(0,
-                    me.beginAtZero? 0:
-                        min < 0 && max < 0? max :
-                            min > 0 && max > 0? min :
-                                0);
-            },
-
-            draw: function() {
-                var me = this;
-                var opts = me.options;
-                var gridLineOpts = opts.gridLines;
-                var tickOpts = opts.ticks;
-                var getValueOrDefault = helpers.getValueOrDefault;
-
-                if (opts.display) {
-                    var ctx = me.ctx;
-
-                    // Tick Font
-                    var tickFontSize = getValueOrDefault(tickOpts.fontSize, globalDefaults.defaultFontSize);
-                    var tickFontStyle = getValueOrDefault(tickOpts.fontStyle, globalDefaults.defaultFontStyle);
-                    var tickFontFamily = getValueOrDefault(tickOpts.fontFamily, globalDefaults.defaultFontFamily);
-                    var tickLabelFont = helpers.fontString(tickFontSize, tickFontStyle, tickFontFamily);
-
-                    helpers.each(me.ticks, function(label, index) {
-                        // Don't draw a centre value (if it is minimum)
-                        if (index > 0 || opts.reverse) {
-                            var yCenterOffset = me.getDistanceFromCenterForValue(me.ticksAsNumbers[index]);
-                            var yHeight = me.yCenter - yCenterOffset;
-
-                            // Draw circular lines around the scale
-                            if (gridLineOpts.display && index !== 0) {
-                                drawRadiusLine(me, gridLineOpts, yCenterOffset, index);
-                            }
-
-                            if (tickOpts.display) {
-                                var tickFontColor = getValueOrDefault(tickOpts.fontColor, globalDefaults.defaultFontColor);
-                                ctx.font = tickLabelFont;
-
-                                if (tickOpts.showLabelBackdrop) {
-                                    var labelWidth = ctx.measureText(label).width;
-                                    ctx.fillStyle = tickOpts.backdropColor;
-                                    ctx.fillRect(
-                                        me.xCenter - labelWidth / 2 - tickOpts.backdropPaddingX,
-                                        yHeight - tickFontSize / 2 - tickOpts.backdropPaddingY,
-                                        labelWidth + tickOpts.backdropPaddingX * 2,
-                                        tickFontSize + tickOpts.backdropPaddingY * 2
-                                    );
-                                }
-
-                                ctx.textAlign = 'center';
-                                ctx.textBaseline = 'middle';
-                                ctx.fillStyle = tickFontColor;
-                                ctx.fillText(label, me.xCenter, yHeight);
-                            }
-                        }
-                    });
-
-                    if (opts.angleLines.display || opts.pointLabels.display) {
-                        drawPointLabels(me);
-                    }
-                }
-            }
-        });
-        Chart.scaleService.registerScaleType('radialLinear', LinearRadialScale, defaultConfig);
-
-    };
-
-},{}],49:[function(require,module,exports){
-    /* global window: false */
-    'use strict';
-
-    var moment = require(1);
-    moment = typeof(moment) === 'function' ? moment : window.moment;
-
-    module.exports = function(Chart) {
-
-        var helpers = Chart.helpers;
-        var interval = {
-            millisecond: {
-                size: 1,
-                steps: [1, 2, 5, 10, 20, 50, 100, 250, 500]
-            },
-            second: {
-                size: 1000,
-                steps: [1, 2, 5, 10, 30]
-            },
-            minute: {
-                size: 60000,
-                steps: [1, 2, 5, 10, 30]
-            },
-            hour: {
-                size: 3600000,
-                steps: [1, 2, 3, 6, 12]
-            },
-            day: {
-                size: 86400000,
-                steps: [1, 2, 5]
-            },
-            week: {
-                size: 604800000,
-                maxStep: 4
-            },
-            month: {
-                size: 2.628e9,
-                maxStep: 3
-            },
-            quarter: {
-                size: 7.884e9,
-                maxStep: 4
-            },
-            year: {
-                size: 3.154e10,
-                maxStep: false
-            }
-        };
-
-        var defaultConfig = {
-            position: 'bottom',
-
-            time: {
-                parser: false, // false == a pattern string from http://momentjs.com/docs/#/parsing/string-format/ or a custom callback that converts its argument to a moment
-                format: false, // DEPRECATED false == date objects, moment object, callback or a pattern string from http://momentjs.com/docs/#/parsing/string-format/
-                unit: false, // false == automatic or override with week, month, year, etc.
-                round: false, // none, or override with week, month, year, etc.
-                displayFormat: false, // DEPRECATED
-                isoWeekday: false, // override week start day - see http://momentjs.com/docs/#/get-set/iso-weekday/
-                minUnit: 'millisecond',
-
-                // defaults to unit's corresponding unitFormat below or override using pattern string from http://momentjs.com/docs/#/displaying/format/
-                displayFormats: {
-                    millisecond: 'h:mm:ss.SSS a', // 11:20:01.123 AM,
-                    second: 'h:mm:ss a', // 11:20:01 AM
-                    minute: 'h:mm:ss a', // 11:20:01 AM
-                    hour: 'MMM D, hA', // Sept 4, 5PM
-                    day: 'll', // Sep 4 2015
-                    week: 'll', // Week 46, or maybe "[W]WW - YYYY" ?
-                    month: 'MMM YYYY', // Sept 2015
-                    quarter: '[Q]Q - YYYY', // Q3
-                    year: 'YYYY' // 2015
-                },
-            },
-            ticks: {
-                autoSkip: false
-            }
-        };
-
-        /**
-         * Helper function to parse time to a moment object
-         * @param axis {TimeAxis} the time axis
-         * @param label {Date|string|number|Moment} The thing to parse
-         * @return {Moment} parsed time
-         */
-        function parseTime(axis, label) {
-            var timeOpts = axis.options.time;
-            if (typeof timeOpts.parser === 'string') {
-                return moment(label, timeOpts.parser);
-            }
-            if (typeof timeOpts.parser === 'function') {
-                return timeOpts.parser(label);
-            }
-            if (typeof label.getMonth === 'function' || typeof label === 'number') {
-                // Date objects
-                return moment(label);
-            }
-            if (label.isValid && label.isValid()) {
-                // Moment support
-                return label;
-            }
-            var format = timeOpts.format;
-            if (typeof format !== 'string' && format.call) {
-                // Custom parsing (return an instance of moment)
-                console.warn('options.time.format is deprecated and replaced by options.time.parser.');
-                return format(label);
-            }
-            // Moment format parsing
-            return moment(label, format);
-        }
-
-        /**
-         * Figure out which is the best unit for the scale
-         * @param minUnit {String} minimum unit to use
-         * @param min {Number} scale minimum
-         * @param max {Number} scale maximum
-         * @return {String} the unit to use
-         */
-        function determineUnit(minUnit, min, max, maxTicks) {
-            var units = Object.keys(interval);
-            var unit;
-            var numUnits = units.length;
-
-            for (var i = units.indexOf(minUnit); i < numUnits; i++) {
-                unit = units[i];
-                var unitDetails = interval[unit];
-                var steps = (unitDetails.steps && unitDetails.steps[unitDetails.steps.length - 1]) || unitDetails.maxStep;
-                if (steps === undefined || Math.ceil((max - min) / (steps * unitDetails.size)) <= maxTicks) {
-                    break;
-                }
-            }
-
-            return unit;
-        }
-
-        /**
-         * Determines how we scale the unit
-         * @param min {Number} the scale minimum
-         * @param max {Number} the scale maximum
-         * @param unit {String} the unit determined by the {@see determineUnit} method
-         * @return {Number} the axis step size as a multiple of unit
-         */
-        function determineStepSize(min, max, unit, maxTicks) {
-            // Using our unit, figoure out what we need to scale as
-            var unitDefinition = interval[unit];
-            var unitSizeInMilliSeconds = unitDefinition.size;
-            var sizeInUnits = Math.ceil((max - min) / unitSizeInMilliSeconds);
-            var multiplier = 1;
-            var range = max - min;
-
-            if (unitDefinition.steps) {
-                // Have an array of steps
-                var numSteps = unitDefinition.steps.length;
-                for (var i = 0; i < numSteps && sizeInUnits > maxTicks; i++) {
-                    multiplier = unitDefinition.steps[i];
-                    sizeInUnits = Math.ceil(range / (unitSizeInMilliSeconds * multiplier));
-                }
-            } else {
-                while (sizeInUnits > maxTicks && maxTicks > 0) {
-                    ++multiplier;
-                    sizeInUnits = Math.ceil(range / (unitSizeInMilliSeconds * multiplier));
-                }
-            }
-
-            return multiplier;
-        }
-
-        /**
-         * Helper for generating axis labels.
-         * @param options {ITimeGeneratorOptions} the options for generation
-         * @param dataRange {IRange} the data range
-         * @param niceRange {IRange} the pretty range to display
-         * @return {Number[]} ticks
-         */
-        function generateTicks(options, dataRange, niceRange) {
-            var ticks = [];
-            if (options.maxTicks) {
-                var stepSize = options.stepSize;
-                ticks.push(options.min !== undefined ? options.min : niceRange.min);
-                var cur = moment(niceRange.min);
-                while (cur.add(stepSize, options.unit).valueOf() < niceRange.max) {
-                    ticks.push(cur.valueOf());
-                }
-                var realMax = options.max || niceRange.max;
-                if (ticks[ticks.length - 1] !== realMax) {
-                    ticks.push(realMax);
-                }
-            }
-            return ticks;
-        }
-
-        /**
-         * @function Chart.Ticks.generators.time
-         * @param options {ITimeGeneratorOptions} the options for generation
-         * @param dataRange {IRange} the data range
-         * @return {Number[]} ticks
-         */
-        Chart.Ticks.generators.time = function(options, dataRange) {
-            var niceMin;
-            var niceMax;
-            var isoWeekday = options.isoWeekday;
-            if (options.unit === 'week' && isoWeekday !== false) {
-                niceMin = moment(dataRange.min).startOf('isoWeek').isoWeekday(isoWeekday).valueOf();
-                niceMax = moment(dataRange.max).startOf('isoWeek').isoWeekday(isoWeekday);
-                if (dataRange.max - niceMax > 0) {
-                    niceMax.add(1, 'week');
-                }
-                niceMax = niceMax.valueOf();
-            } else {
-                niceMin = moment(dataRange.min).startOf(options.unit).valueOf();
-                niceMax = moment(dataRange.max).startOf(options.unit);
-                if (dataRange.max - niceMax > 0) {
-                    niceMax.add(1, options.unit);
-                }
-                niceMax = niceMax.valueOf();
-            }
-            return generateTicks(options, dataRange, {
-                min: niceMin,
-                max: niceMax
-            });
-        };
-
-        var TimeScale = Chart.Scale.extend({
-            initialize: function() {
-                if (!moment) {
-                    throw new Error('Chart.js - Moment.js could not be found! You must include it before Chart.js to use the time scale. Download at https://momentjs.com');
-                }
-
-                Chart.Scale.prototype.initialize.call(this);
-            },
-            determineDataLimits: function() {
-                var me = this;
-                var timeOpts = me.options.time;
-
-                // We store the data range as unix millisecond timestamps so dataMin and dataMax will always be integers.
-                var dataMin = Number.MAX_SAFE_INTEGER;
-                var dataMax = Number.MIN_SAFE_INTEGER;
-
-                var chartData = me.chart.data;
-                var parsedData = {
-                    labels: [],
-                    datasets: []
-                };
-
-                var timestamp;
-
-                helpers.each(chartData.labels, function(label, labelIndex) {
-                    var labelMoment = parseTime(me, label);
-
-                    if (labelMoment.isValid()) {
-                        // We need to round the time
-                        if (timeOpts.round) {
-                            labelMoment.startOf(timeOpts.round);
-                        }
-
-                        timestamp = labelMoment.valueOf();
-                        dataMin = Math.min(timestamp, dataMin);
-                        dataMax = Math.max(timestamp, dataMax);
-
-                        // Store this value for later
-                        parsedData.labels[labelIndex] = timestamp;
-                    }
-                });
-
-                helpers.each(chartData.datasets, function(dataset, datasetIndex) {
-                    var timestamps = [];
-
-                    if (typeof dataset.data[0] === 'object' && dataset.data[0] !== null && me.chart.isDatasetVisible(datasetIndex)) {
-                        // We have potential point data, so we need to parse this
-                        helpers.each(dataset.data, function(value, dataIndex) {
-                            var dataMoment = parseTime(me, me.getRightValue(value));
-
-                            if (dataMoment.isValid()) {
-                                if (timeOpts.round) {
-                                    dataMoment.startOf(timeOpts.round);
-                                }
-
-                                timestamp = dataMoment.valueOf();
-                                dataMin = Math.min(timestamp, dataMin);
-                                dataMax = Math.max(timestamp, dataMax);
-                                timestamps[dataIndex] = timestamp;
-                            }
-                        });
-                    } else {
-                        // We have no x coordinates, so use the ones from the labels
-                        timestamps = parsedData.labels.slice();
-                    }
-
-                    parsedData.datasets[datasetIndex] = timestamps;
-                });
-
-                me.dataMin = dataMin;
-                me.dataMax = dataMax;
-                me._parsedData = parsedData;
-            },
-            buildTicks: function() {
-                var me = this;
-                var timeOpts = me.options.time;
-
-                var minTimestamp;
-                var maxTimestamp;
-                var dataMin = me.dataMin;
-                var dataMax = me.dataMax;
-
-                if (timeOpts.min) {
-                    var minMoment = parseTime(me, timeOpts.min);
-                    if (timeOpts.round) {
-                        minMoment.round(timeOpts.round);
-                    }
-                    minTimestamp = minMoment.valueOf();
-                }
-
-                if (timeOpts.max) {
-                    maxTimestamp = parseTime(me, timeOpts.max).valueOf();
-                }
-
-                var maxTicks = me.getLabelCapacity(minTimestamp || dataMin);
-                var unit = timeOpts.unit || determineUnit(timeOpts.minUnit, minTimestamp || dataMin, maxTimestamp || dataMax, maxTicks);
-                me.displayFormat = timeOpts.displayFormats[unit];
-
-                var stepSize = timeOpts.stepSize || determineStepSize(minTimestamp || dataMin, maxTimestamp || dataMax, unit, maxTicks);
-                me.ticks = Chart.Ticks.generators.time({
-                    maxTicks: maxTicks,
-                    min: minTimestamp,
-                    max: maxTimestamp,
-                    stepSize: stepSize,
-                    unit: unit,
-                    isoWeekday: timeOpts.isoWeekday
-                }, {
-                    min: dataMin,
-                    max: dataMax
-                });
-
-                // At this point, we need to update our max and min given the tick values since we have expanded the
-                // range of the scale
-                me.max = helpers.max(me.ticks);
-                me.min = helpers.min(me.ticks);
-            },
-            // Get tooltip label
-            getLabelForIndex: function(index, datasetIndex) {
-                var me = this;
-                var label = me.chart.data.labels && index < me.chart.data.labels.length ? me.chart.data.labels[index] : '';
-                var value = me.chart.data.datasets[datasetIndex].data[index];
-
-                if (value !== null && typeof value === 'object') {
-                    label = me.getRightValue(value);
-                }
-
-                // Format nicely
-                if (me.options.time.tooltipFormat) {
-                    label = parseTime(me, label).format(me.options.time.tooltipFormat);
-                }
-
-                return label;
-            },
-            // Function to format an individual tick mark
-            tickFormatFunction: function(tick, index, ticks) {
-                var formattedTick = tick.format(this.displayFormat);
-                var tickOpts = this.options.ticks;
-                var callback = helpers.getValueOrDefault(tickOpts.callback, tickOpts.userCallback);
-
-                if (callback) {
-                    return callback(formattedTick, index, ticks);
-                }
-                return formattedTick;
-            },
-            convertTicksToLabels: function() {
-                var me = this;
-                me.ticksAsTimestamps = me.ticks;
-                me.ticks = me.ticks.map(function(tick) {
-                    return moment(tick);
-                }).map(me.tickFormatFunction, me);
-            },
-            getPixelForOffset: function(offset) {
-                var me = this;
-                var epochWidth = me.max - me.min;
-                var decimal = epochWidth ? (offset - me.min) / epochWidth : 0;
-
-                if (me.isHorizontal()) {
-                    var valueOffset = (me.width * decimal);
-                    return me.left + Math.round(valueOffset);
-                }
-
-                var heightOffset = (me.height * decimal);
-                return me.top + Math.round(heightOffset);
-            },
-            getPixelForValue: function(value, index, datasetIndex) {
-                var me = this;
-                var offset = null;
-                if (index !== undefined && datasetIndex !== undefined) {
-                    offset = me._parsedData.datasets[datasetIndex][index];
-                }
-
-                if (offset === null) {
-                    if (!value || !value.isValid) {
-                        // not already a moment object
-                        value = parseTime(me, me.getRightValue(value));
-                    }
-
-                    if (value && value.isValid && value.isValid()) {
-                        offset = value.valueOf();
-                    }
-                }
-
-                if (offset !== null) {
-                    return me.getPixelForOffset(offset);
-                }
-            },
-            getPixelForTick: function(index) {
-                return this.getPixelForOffset(this.ticksAsTimestamps[index]);
-            },
-            getValueForPixel: function(pixel) {
-                var me = this;
-                var innerDimension = me.isHorizontal() ? me.width : me.height;
-                var offset = (pixel - (me.isHorizontal() ? me.left : me.top)) / innerDimension;
-                return moment(me.min + (offset * (me.max - me.min)));
-            },
-            // Crude approximation of what the label width might be
-            getLabelWidth: function(label) {
-                var me = this;
-                var ticks = me.options.ticks;
-
-                var tickLabelWidth = me.ctx.measureText(label).width;
-                var cosRotation = Math.cos(helpers.toRadians(ticks.maxRotation));
-                var sinRotation = Math.sin(helpers.toRadians(ticks.maxRotation));
-                var tickFontSize = helpers.getValueOrDefault(ticks.fontSize, Chart.defaults.global.defaultFontSize);
-                return (tickLabelWidth * cosRotation) + (tickFontSize * sinRotation);
-            },
-            getLabelCapacity: function(exampleTime) {
-                var me = this;
-
-                me.displayFormat = me.options.time.displayFormats.millisecond;	// Pick the longest format for guestimation
-                var exampleLabel = me.tickFormatFunction(moment(exampleTime), 0, []);
-                var tickLabelWidth = me.getLabelWidth(exampleLabel);
-
-                var innerWidth = me.isHorizontal() ? me.width : me.height;
-                var labelCapacity = innerWidth / tickLabelWidth;
-                return labelCapacity;
-            }
-        });
-        Chart.scaleService.registerScaleType('time', TimeScale, defaultConfig);
-
-    };
-
-},{"1":1}]},{},[7])(7)
-});
\ No newline at end of file
diff --git a/web/gui/src/main/webapp/tp/Chart.min.js b/web/gui/src/main/webapp/tp/Chart.min.js
deleted file mode 100644
index cf50797..0000000
--- a/web/gui/src/main/webapp/tp/Chart.min.js
+++ /dev/null
@@ -1,14 +0,0 @@
-/*!
- * Chart.js
- * http://chartjs.org/
- * Version: 2.6.0
- *
- * Copyright 2017 Nick Downie
- * Released under the MIT license
- * https://github.com/chartjs/Chart.js/blob/master/LICENSE.md
- */
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J={aliceblue:[240,248,255],antiquewhite:[250,235,215],aqua:[0,255,255],aquamarine:[127,255,212],azure:[240,255,255],beige:[245,245,220],bisque:[255,228,196],black:[0,0,0],blanchedalmond:[255,235,205],blue:[0,0,255],blueviolet:[138,43,226],brown:[165,42,42],burlywood:[222,184,135],cadetblue:[95,158,160],chartreuse:[127,255,0],chocolate:[210,105,30],coral:[255,127,80],cornflowerblue:[100,149,237],cornsilk:[255,248,220],crimson:[220,20,60],cyan:[0,255,255],darkblue:[0,0,139],darkcyan:[0,139,139],darkgoldenrod:[184,134,11],darkgray:[169,169,169],darkgreen:[0,100,0],darkgrey:[169,169,169],darkkhaki:[189,183,107],darkmagenta:[139,0,139],darkolivegreen:[85,107,47],darkorange:[255,140,0],darkorchid:[153,50,204],darkred:[139,0,0],darksalmon:[233,150,122],darkseagreen:[143,188,143],darkslateblue:[72,61,139],darkslategray:[47,79,79],darkslategrey:[47,79,79],darkturquoise:[0,206,209],darkviolet:[148,0,211],deeppink:[255,20,147],deepskyblue:[0,191,255],dimgray:[105,105,105],dimgrey:[105,105,105],dodgerblue:[30,144,255],firebrick:[178,34,34],floralwhite:[255,250,240],forestgreen:[34,139,34],fuchsia:[255,0,255],gainsboro:[220,220,220],ghostwhite:[248,248,255],gold:[255,215,0],goldenrod:[218,165,32],gray:[128,128,128],green:[0,128,0],greenyellow:[173,255,47],grey:[128,128,128],honeydew:[240,255,240],hotpink:[255,105,180],indianred:[205,92,92],indigo:[75,0,130],ivory:[255,255,240],khaki:[240,230,140],lavender:[230,230,250],lavenderblush:[255,240,245],lawngreen:[124,252,0],lemonchiffon:[255,250,205],lightblue:[173,216,230],lightcoral:[240,128,128],lightcyan:[224,255,255],lightgoldenrodyellow:[250,250,210],lightgray:[211,211,211],lightgreen:[144,238,144],lightgrey:[211,211,211],lightpink:[255,182,193],lightsalmon:[255,160,122],lightseagreen:[32,178,170],lightskyblue:[135,206,250],lightslategray:[119,136,153],lightslategrey:[119,136,153],lightsteelblue:[176,196,222],lightyellow:[255,255,224],lime:[0,255,0],limegreen:[50,205,50],linen:[250,240,230],magenta:[255,0,255],maroon:[128,0,0],mediumaquamarine:[102,205,170],mediumblue:[0,0,205],mediumorchid:[186,85,211],mediumpurple:[147,112,219],mediumseagreen:[60,179,113],mediumslateblue:[123,104,238],mediumspringgreen:[0,250,154],mediumturquoise:[72,209,204],mediumvioletred:[199,21,133],midnightblue:[25,25,112],mintcream:[245,255,250],mistyrose:[255,228,225],moccasin:[255,228,181],navajowhite:[255,222,173],navy:[0,0,128],oldlace:[253,245,230],olive:[128,128,0],olivedrab:[107,142,35],orange:[255,165,0],orangered:[255,69,0],orchid:[218,112,214],palegoldenrod:[238,232,170],palegreen:[152,251,152],paleturquoise:[175,238,238],palevioletred:[219,112,147],papayawhip:[255,239,213],peachpuff:[255,218,185],peru:[205,133,63],pink:[255,192,203],plum:[221,160,221],powderblue:[176,224,230],purple:[128,0,128],rebeccapurple:[102,51,153],red:[255,0,0],rosybrown:[188,143,143],royalblue:[65,105,225],saddlebrown:[139,69,19],salmon:[250,128,114],sandybrown:[244,164,96],seagreen:[46,139,87],seashell:[255,245,238],sienna:[160,82,45],silver:[192,192,192],skyblue:[135,206,235],slateblue:[106,90,205],slategray:[112,128,144],slategrey:[112,128,144],snow:[255,250,250],springgreen:[0,255,127],steelblue:[70,130,180],tan:[210,180,140],teal:[0,128,128],thistle:[216,191,216],tomato:[255,99,71],turquoise:[64,224,208],violet:[238,130,238],wheat:[245,222,179],white:[255,255,255],whitesmoke:[245,245,245],yellow:[255,255,0],yellowgreen:[154,205,50]},Z={};for(var 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i=t(28)();t(26)(i),t(40)(i),t(22)(i),t(25)(i),t(30)(i),t(21)(i),t(23)(i),t(24)(i),t(29)(i),t(32)(i),t(33)(i),t(31)(i),t(27)(i),t(34)(i),t(35)(i),t(36)(i),t(37)(i),t(38)(i),t(46)(i),t(44)(i),t(45)(i),t(47)(i),t(48)(i),t(49)(i),t(15)(i),t(16)(i),t(17)(i),t(18)(i),t(19)(i),t(20)(i),t(8)(i),t(9)(i),t(10)(i),t(11)(i),t(12)(i),t(13)(i),t(14)(i);var a=[];a.push(t(41)(i),t(42)(i),t(43)(i)),i.plugins.register(a),e.exports=i,"undefined"!=typeof window&&(window.Chart=i)},{10:10,11:11,12:12,13:13,14:14,15:15,16:16,17:17,18:18,19:19,20:20,21:21,22:22,23:23,24:24,25:25,26:26,27:27,28:28,29:29,30:30,31:31,32:32,33:33,34:34,35:35,36:36,37:37,38:38,40:40,41:41,42:42,43:43,44:44,45:45,46:46,47:47,48:48,49:49,8:8,9:9}],8:[function(t,e,n){"use strict";e.exports=function(t){t.Bar=function(e,n){return n.type="bar",new t(e,n)}}},{}],9:[function(t,e,n){"use strict";e.exports=function(t){t.Bubble=function(e,n){return n.type="bubble",new t(e,n)}}},{}],10:[function(t,e,n){"use 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i=this,a=t._model,o=i.getValueScale(),r=o.getBasePixel(),l=o.isHorizontal(),s=i._ruler||i.getRuler(),u=i.calculateBarValuePixels(i.index,e),d=i.calculateBarIndexPixels(i.index,e,s);a.horizontal=l,a.base=n?r:u.base,a.x=l?n?r:u.head:d.center,a.y=l?d.center:n?r:u.head,a.height=l?d.size:void 0,a.width=l?void 0:d.size},getValueScaleId:function(){return this.getMeta().yAxisID},getIndexScaleId:function(){return this.getMeta().xAxisID},getValueScale:function(){return this.getScaleForId(this.getValueScaleId())},getIndexScale:function(){return this.getScaleForId(this.getIndexScaleId())},getStackCount:function(t){var e,n,i=this,a=i.chart,o=i.getIndexScale(),r=o.options.stacked,l=void 0===t?a.data.datasets.length:t+1,s=[];for(e=0;e<l;++e)n=a.getDatasetMeta(e),n.bar&&a.isDatasetVisible(e)&&(r===!1||r===!0&&s.indexOf(n.stack)===-1||void 0===r&&(void 0===n.stack||s.indexOf(n.stack)===-1))&&s.push(n.stack);return s.length},getStackIndex:function(t){return this.getStackCount(t)-1},getRuler:function(){var t=this,n=t.getIndexScale(),i=n.options,a=t.getStackCount(),o=n.isHorizontal()?n.width:n.height,r=o/n.ticks.length,l=r*i.categoryPercentage,s=l/a,u=s*i.barPercentage;return u=Math.min(e.getValueOrDefault(i.barThickness,u),e.getValueOrDefault(i.maxBarThickness,1/0)),{stackCount:a,tickSize:r,categorySize:l,categorySpacing:r-l,fullBarSize:s,barSize:u,barSpacing:s-u,scale:n}},calculateBarValuePixels:function(t,e){var n,i,a,o,r,l,s=this,u=s.chart,d=s.getMeta(),c=s.getValueScale(),h=u.data.datasets,f=Number(h[t].data[e]),g=c.options.stacked,p=d.stack,m=0;if(g||void 0===g&&void 0!==p)for(n=0;n<t;++n)i=u.getDatasetMeta(n),i.bar&&i.stack===p&&i.controller.getValueScaleId()===c.id&&u.isDatasetVisible(n)&&(a=Number(h[n].data[e]),(f<0&&a<0||f>=0&&a>0)&&(m+=a));return o=c.getPixelForValue(m),r=c.getPixelForValue(m+f),l=(r-o)/2,{size:l,base:o,head:r,center:r+l/2}},calculateBarIndexPixels:function(t,e,n){var 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o=this,r=o.getMeta(),l=o.getScaleForId(r.xAxisID),s=o.getScaleForId(r.yAxisID),u=n.custom||{},d=o.getDataset(),c=d.data[i],h=o.chart.options.elements.point,f=o.index;e.extend(n,{_xScale:l,_yScale:s,_datasetIndex:f,_index:i,_model:{x:a?l.getPixelForDecimal(.5):l.getPixelForValue("object"==typeof c?c:NaN,i,f,o.chart.isCombo),y:a?s.getBasePixel():s.getPixelForValue(c,i,f),radius:a?0:u.radius?u.radius:o.getRadius(c),hitRadius:u.hitRadius?u.hitRadius:e.getValueAtIndexOrDefault(d.hitRadius,i,h.hitRadius)}}),t.DatasetController.prototype.removeHoverStyle.call(o,n,h);var g=n._model;g.skip=u.skip?u.skip:isNaN(g.x)||isNaN(g.y),n.pivot()},getRadius:function(t){return t.r||this.chart.options.elements.point.radius},setHoverStyle:function(n){var i=this;t.DatasetController.prototype.setHoverStyle.call(i,n);var a=i.chart.data.datasets[n._datasetIndex],o=n._index,r=n.custom||{},l=n._model;
-    l.radius=r.hoverRadius?r.hoverRadius:e.getValueAtIndexOrDefault(a.hoverRadius,o,i.chart.options.elements.point.hoverRadius)+i.getRadius(a.data[o])},removeHoverStyle:function(e){var n=this;t.DatasetController.prototype.removeHoverStyle.call(n,e,n.chart.options.elements.point);var i=n.chart.data.datasets[e._datasetIndex].data[e._index],a=e.custom||{},o=e._model;o.radius=a.radius?a.radius:n.getRadius(i)}})}},{}],17:[function(t,e,n){"use strict";e.exports=function(t){var e=t.helpers,n=t.defaults;n.doughnut={animation:{animateRotate:!0,animateScale:!1},aspectRatio:1,hover:{mode:"single"},legendCallback:function(t){var e=[];e.push('<ul class="'+t.id+'-legend">');var n=t.data,i=n.datasets,a=n.labels;if(i.length)for(var o=0;o<i[0].data.length;++o)e.push('<li><span style="background-color:'+i[0].backgroundColor[o]+'"></span>'),a[o]&&e.push(a[o]),e.push("</li>");return e.push("</ul>"),e.join("")},legend:{labels:{generateLabels:function(t){var n=t.data;return n.labels.length&&n.datasets.length?n.labels.map(function(i,a){var o=t.getDatasetMeta(0),r=n.datasets[0],l=o.data[a],s=l&&l.custom||{},u=e.getValueAtIndexOrDefault,d=t.options.elements.arc,c=s.backgroundColor?s.backgroundColor:u(r.backgroundColor,a,d.backgroundColor),h=s.borderColor?s.borderColor:u(r.borderColor,a,d.borderColor),f=s.borderWidth?s.borderWidth:u(r.borderWidth,a,d.borderWidth);return{text:i,fillStyle:c,strokeStyle:h,lineWidth:f,hidden:isNaN(r.data[a])||o.data[a].hidden,index:a}}):[]}},onClick:function(t,e){var n,i,a,o=e.index,r=this.chart;for(n=0,i=(r.data.datasets||[]).length;n<i;++n)a=r.getDatasetMeta(n),a.data[o]&&(a.data[o].hidden=!a.data[o].hidden);r.update()}},cutoutPercentage:50,rotation:Math.PI*-.5,circumference:2*Math.PI,tooltips:{callbacks:{title:function(){return""},label:function(t,n){var i=n.labels[t.index],a=": "+n.datasets[t.datasetIndex].data[t.index];return e.isArray(i)?(i=i.slice(),i[0]+=a):i+=a,i}}}},n.pie=e.clone(n.doughnut),e.extend(n.pie,{cutoutPercentage:0}),t.controllers.doughnut=t.controllers.pie=t.DatasetController.extend({dataElementType:t.elements.Arc,linkScales:e.noop,getRingIndex:function(t){for(var e=0,n=0;n<t;++n)this.chart.isDatasetVisible(n)&&++e;return e},update:function(t){var n=this,i=n.chart,a=i.chartArea,o=i.options,r=o.elements.arc,l=a.right-a.left-r.borderWidth,s=a.bottom-a.top-r.borderWidth,u=Math.min(l,s),d={x:0,y:0},c=n.getMeta(),h=o.cutoutPercentage,f=o.circumference;if(f<2*Math.PI){var g=o.rotation%(2*Math.PI);g+=2*Math.PI*(g>=Math.PI?-1:g<-Math.PI?1:0);var p=g+f,m={x:Math.cos(g),y:Math.sin(g)},v={x:Math.cos(p),y:Math.sin(p)},b=g<=0&&0<=p||g<=2*Math.PI&&2*Math.PI<=p,x=g<=.5*Math.PI&&.5*Math.PI<=p||g<=2.5*Math.PI&&2.5*Math.PI<=p,y=g<=-Math.PI&&-Math.PI<=p||g<=Math.PI&&Math.PI<=p,k=g<=.5*-Math.PI&&.5*-Math.PI<=p||g<=1.5*Math.PI&&1.5*Math.PI<=p,w=h/100,M={x:y?-1:Math.min(m.x*(m.x<0?1:w),v.x*(v.x<0?1:w)),y:k?-1:Math.min(m.y*(m.y<0?1:w),v.y*(v.y<0?1:w))},S={x:b?1:Math.max(m.x*(m.x>0?1:w),v.x*(v.x>0?1:w)),y:x?1:Math.max(m.y*(m.y>0?1:w),v.y*(v.y>0?1:w))},C={width:.5*(S.x-M.x),height:.5*(S.y-M.y)};u=Math.min(l/C.width,s/C.height),d={x:(S.x+M.x)*-.5,y:(S.y+M.y)*-.5}}i.borderWidth=n.getMaxBorderWidth(c.data),i.outerRadius=Math.max((u-i.borderWidth)/2,0),i.innerRadius=Math.max(h?i.outerRadius/100*h:0,0),i.radiusLength=(i.outerRadius-i.innerRadius)/i.getVisibleDatasetCount(),i.offsetX=d.x*i.outerRadius,i.offsetY=d.y*i.outerRadius,c.total=n.calculateTotal(),n.outerRadius=i.outerRadius-i.radiusLength*n.getRingIndex(n.index),n.innerRadius=Math.max(n.outerRadius-i.radiusLength,0),e.each(c.data,function(e,i){n.updateElement(e,i,t)})},updateElement:function(t,n,i){var a=this,o=a.chart,r=o.chartArea,l=o.options,s=l.animation,u=(r.left+r.right)/2,d=(r.top+r.bottom)/2,c=l.rotation,h=l.rotation,f=a.getDataset(),g=i&&s.animateRotate?0:t.hidden?0:a.calculateCircumference(f.data[n])*(l.circumference/(2*Math.PI)),p=i&&s.animateScale?0:a.innerRadius,m=i&&s.animateScale?0:a.outerRadius,v=e.getValueAtIndexOrDefault;e.extend(t,{_datasetIndex:a.index,_index:n,_model:{x:u+o.offsetX,y:d+o.offsetY,startAngle:c,endAngle:h,circumference:g,outerRadius:m,innerRadius:p,label:v(f.label,n,o.data.labels[n])}});var b=t._model;this.removeHoverStyle(t),i&&s.animateRotate||(0===n?b.startAngle=l.rotation:b.startAngle=a.getMeta().data[n-1]._model.endAngle,b.endAngle=b.startAngle+b.circumference),t.pivot()},removeHoverStyle:function(e){t.DatasetController.prototype.removeHoverStyle.call(this,e,this.chart.options.elements.arc)},calculateTotal:function(){var t,n=this.getDataset(),i=this.getMeta(),a=0;return e.each(i.data,function(e,i){t=n.data[i],isNaN(t)||e.hidden||(a+=Math.abs(t))}),a},calculateCircumference:function(t){var e=this.getMeta().total;return e>0&&!isNaN(t)?2*Math.PI*(t/e):0},getMaxBorderWidth:function(t){for(var e,n,i=0,a=this.index,o=t.length,r=0;r<o;r++)e=t[r]._model?t[r]._model.borderWidth:0,n=t[r]._chart?t[r]._chart.config.data.datasets[a].hoverBorderWidth:0,i=e>i?e:i,i=n>i?n:i;return i}})}},{}],18:[function(t,e,n){"use strict";e.exports=function(t){function e(t,e){return n.getValueOrDefault(t.showLine,e.showLines)}var n=t.helpers;t.defaults.line={showLines:!0,spanGaps:!1,hover:{mode:"label"},scales:{xAxes:[{type:"category",id:"x-axis-0"}],yAxes:[{type:"linear",id:"y-axis-0"}]}},t.controllers.line=t.DatasetController.extend({datasetElementType:t.elements.Line,dataElementType:t.elements.Point,update:function(t){var i,a,o,r=this,l=r.getMeta(),s=l.dataset,u=l.data||[],d=r.chart.options,c=d.elements.line,h=r.getScaleForId(l.yAxisID),f=r.getDataset(),g=e(f,d);for(g&&(o=s.custom||{},void 0!==f.tension&&void 0===f.lineTension&&(f.lineTension=f.tension),s._scale=h,s._datasetIndex=r.index,s._children=u,s._model={spanGaps:f.spanGaps?f.spanGaps:d.spanGaps,tension:o.tension?o.tension:n.getValueOrDefault(f.lineTension,c.tension),backgroundColor:o.backgroundColor?o.backgroundColor:f.backgroundColor||c.backgroundColor,borderWidth:o.borderWidth?o.borderWidth:f.borderWidth||c.borderWidth,borderColor:o.borderColor?o.borderColor:f.borderColor||c.borderColor,borderCapStyle:o.borderCapStyle?o.borderCapStyle:f.borderCapStyle||c.borderCapStyle,borderDash:o.borderDash?o.borderDash:f.borderDash||c.borderDash,borderDashOffset:o.borderDashOffset?o.borderDashOffset:f.borderDashOffset||c.borderDashOffset,borderJoinStyle:o.borderJoinStyle?o.borderJoinStyle:f.borderJoinStyle||c.borderJoinStyle,fill:o.fill?o.fill:void 0!==f.fill?f.fill:c.fill,steppedLine:o.steppedLine?o.steppedLine:n.getValueOrDefault(f.steppedLine,c.stepped),cubicInterpolationMode:o.cubicInterpolationMode?o.cubicInterpolationMode:n.getValueOrDefault(f.cubicInterpolationMode,c.cubicInterpolationMode)},s.pivot()),i=0,a=u.length;i<a;++i)r.updateElement(u[i],i,t);for(g&&0!==s._model.tension&&r.updateBezierControlPoints(),i=0,a=u.length;i<a;++i)u[i].pivot()},getPointBackgroundColor:function(t,e){var i=this.chart.options.elements.point.backgroundColor,a=this.getDataset(),o=t.custom||{};return o.backgroundColor?i=o.backgroundColor:a.pointBackgroundColor?i=n.getValueAtIndexOrDefault(a.pointBackgroundColor,e,i):a.backgroundColor&&(i=a.backgroundColor),i},getPointBorderColor:function(t,e){var i=this.chart.options.elements.point.borderColor,a=this.getDataset(),o=t.custom||{};return o.borderColor?i=o.borderColor:a.pointBorderColor?i=n.getValueAtIndexOrDefault(a.pointBorderColor,e,i):a.borderColor&&(i=a.borderColor),i},getPointBorderWidth:function(t,e){var i=this.chart.options.elements.point.borderWidth,a=this.getDataset(),o=t.custom||{};return isNaN(o.borderWidth)?isNaN(a.pointBorderWidth)?isNaN(a.borderWidth)||(i=a.borderWidth):i=n.getValueAtIndexOrDefault(a.pointBorderWidth,e,i):i=o.borderWidth,i},updateElement:function(t,e,i){var a,o,r=this,l=r.getMeta(),s=t.custom||{},u=r.getDataset(),d=r.index,c=u.data[e],h=r.getScaleForId(l.yAxisID),f=r.getScaleForId(l.xAxisID),g=r.chart.options.elements.point,p=r.chart.data.labels||[],m=1===p.length||1===u.data.length||r.chart.isCombo;void 0!==u.radius&&void 0===u.pointRadius&&(u.pointRadius=u.radius),void 0!==u.hitRadius&&void 0===u.pointHitRadius&&(u.pointHitRadius=u.hitRadius),a=f.getPixelForValue("object"==typeof c?c:NaN,e,d,m),o=i?h.getBasePixel():r.calculatePointY(c,e,d),t._xScale=f,t._yScale=h,t._datasetIndex=d,t._index=e,t._model={x:a,y:o,skip:s.skip||isNaN(a)||isNaN(o),radius:s.radius||n.getValueAtIndexOrDefault(u.pointRadius,e,g.radius),pointStyle:s.pointStyle||n.getValueAtIndexOrDefault(u.pointStyle,e,g.pointStyle),backgroundColor:r.getPointBackgroundColor(t,e),borderColor:r.getPointBorderColor(t,e),borderWidth:r.getPointBorderWidth(t,e),tension:l.dataset._model?l.dataset._model.tension:0,steppedLine:!!l.dataset._model&&l.dataset._model.steppedLine,hitRadius:s.hitRadius||n.getValueAtIndexOrDefault(u.pointHitRadius,e,g.hitRadius)}},calculatePointY:function(t,e,n){var i,a,o,r=this,l=r.chart,s=r.getMeta(),u=r.getScaleForId(s.yAxisID),d=0,c=0;if(u.options.stacked){for(i=0;i<n;i++)if(a=l.data.datasets[i],o=l.getDatasetMeta(i),"line"===o.type&&o.yAxisID===u.id&&l.isDatasetVisible(i)){var h=Number(u.getRightValue(a.data[e]));h<0?c+=h||0:d+=h||0}var f=Number(u.getRightValue(t));return f<0?u.getPixelForValue(c+f):u.getPixelForValue(d+f)}return u.getPixelForValue(t)},updateBezierControlPoints:function(){function t(t,e,n){return Math.max(Math.min(t,n),e)}var e,i,a,o,r,l=this,s=l.getMeta(),u=l.chart.chartArea,d=s.data||[];if(s.dataset._model.spanGaps&&(d=d.filter(function(t){return!t._model.skip})),"monotone"===s.dataset._model.cubicInterpolationMode)n.splineCurveMonotone(d);else for(e=0,i=d.length;e<i;++e)a=d[e],o=a._model,r=n.splineCurve(n.previousItem(d,e)._model,o,n.nextItem(d,e)._model,s.dataset._model.tension),o.controlPointPreviousX=r.previous.x,o.controlPointPreviousY=r.previous.y,o.controlPointNextX=r.next.x,o.controlPointNextY=r.next.y;if(l.chart.options.elements.line.capBezierPoints)for(e=0,i=d.length;e<i;++e)o=d[e]._model,o.controlPointPreviousX=t(o.controlPointPreviousX,u.left,u.right),o.controlPointPreviousY=t(o.controlPointPreviousY,u.top,u.bottom),o.controlPointNextX=t(o.controlPointNextX,u.left,u.right),o.controlPointNextY=t(o.controlPointNextY,u.top,u.bottom)},draw:function(){var n=this,i=n.chart,a=n.getMeta(),o=a.data||[],r=i.chartArea,l=o.length,s=0;for(t.canvasHelpers.clipArea(i.ctx,r),e(n.getDataset(),i.options)&&a.dataset.draw(),t.canvasHelpers.unclipArea(i.ctx);s<l;++s)o[s].draw(r)},setHoverStyle:function(t){var e=this.chart.data.datasets[t._datasetIndex],i=t._index,a=t.custom||{},o=t._model;o.radius=a.hoverRadius||n.getValueAtIndexOrDefault(e.pointHoverRadius,i,this.chart.options.elements.point.hoverRadius),o.backgroundColor=a.hoverBackgroundColor||n.getValueAtIndexOrDefault(e.pointHoverBackgroundColor,i,n.getHoverColor(o.backgroundColor)),o.borderColor=a.hoverBorderColor||n.getValueAtIndexOrDefault(e.pointHoverBorderColor,i,n.getHoverColor(o.borderColor)),o.borderWidth=a.hoverBorderWidth||n.getValueAtIndexOrDefault(e.pointHoverBorderWidth,i,o.borderWidth)},removeHoverStyle:function(t){var e=this,i=e.chart.data.datasets[t._datasetIndex],a=t._index,o=t.custom||{},r=t._model;void 0!==i.radius&&void 0===i.pointRadius&&(i.pointRadius=i.radius),r.radius=o.radius||n.getValueAtIndexOrDefault(i.pointRadius,a,e.chart.options.elements.point.radius),r.backgroundColor=e.getPointBackgroundColor(t,a),r.borderColor=e.getPointBorderColor(t,a),r.borderWidth=e.getPointBorderWidth(t,a)}})}},{}],19:[function(t,e,n){"use strict";e.exports=function(t){var e=t.helpers;t.defaults.polarArea={scale:{type:"radialLinear",angleLines:{display:!1},gridLines:{circular:!0},pointLabels:{display:!1},ticks:{beginAtZero:!0}},animation:{animateRotate:!0,animateScale:!0},startAngle:-.5*Math.PI,aspectRatio:1,legendCallback:function(t){var e=[];e.push('<ul class="'+t.id+'-legend">');var n=t.data,i=n.datasets,a=n.labels;if(i.length)for(var o=0;o<i[0].data.length;++o)e.push('<li><span style="background-color:'+i[0].backgroundColor[o]+'"></span>'),a[o]&&e.push(a[o]),e.push("</li>");return e.push("</ul>"),e.join("")},legend:{labels:{generateLabels:function(t){var n=t.data;return n.labels.length&&n.datasets.length?n.labels.map(function(i,a){var o=t.getDatasetMeta(0),r=n.datasets[0],l=o.data[a],s=l.custom||{},u=e.getValueAtIndexOrDefault,d=t.options.elements.arc,c=s.backgroundColor?s.backgroundColor:u(r.backgroundColor,a,d.backgroundColor),h=s.borderColor?s.borderColor:u(r.borderColor,a,d.borderColor),f=s.borderWidth?s.borderWidth:u(r.borderWidth,a,d.borderWidth);return{text:i,fillStyle:c,strokeStyle:h,lineWidth:f,hidden:isNaN(r.data[a])||o.data[a].hidden,index:a}}):[]}},onClick:function(t,e){var n,i,a,o=e.index,r=this.chart;for(n=0,i=(r.data.datasets||[]).length;n<i;++n)a=r.getDatasetMeta(n),a.data[o].hidden=!a.data[o].hidden;r.update()}},tooltips:{callbacks:{title:function(){return""},label:function(t,e){return e.labels[t.index]+": "+t.yLabel}}}},t.controllers.polarArea=t.DatasetController.extend({dataElementType:t.elements.Arc,linkScales:e.noop,update:function(t){var n=this,i=n.chart,a=i.chartArea,o=n.getMeta(),r=i.options,l=r.elements.arc,s=Math.min(a.right-a.left,a.bottom-a.top);i.outerRadius=Math.max((s-l.borderWidth/2)/2,0),i.innerRadius=Math.max(r.cutoutPercentage?i.outerRadius/100*r.cutoutPercentage:1,0),i.radiusLength=(i.outerRadius-i.innerRadius)/i.getVisibleDatasetCount(),n.outerRadius=i.outerRadius-i.radiusLength*n.index,n.innerRadius=n.outerRadius-i.radiusLength,o.count=n.countVisibleElements(),e.each(o.data,function(e,i){n.updateElement(e,i,t)})},updateElement:function(t,n,i){for(var a=this,o=a.chart,r=a.getDataset(),l=o.options,s=l.animation,u=o.scale,d=e.getValueAtIndexOrDefault,c=o.data.labels,h=a.calculateCircumference(r.data[n]),f=u.xCenter,g=u.yCenter,p=0,m=a.getMeta(),v=0;v<n;++v)isNaN(r.data[v])||m.data[v].hidden||++p;var b=l.startAngle,x=t.hidden?0:u.getDistanceFromCenterForValue(r.data[n]),y=b+h*p,k=y+(t.hidden?0:h),w=s.animateScale?0:u.getDistanceFromCenterForValue(r.data[n]);e.extend(t,{_datasetIndex:a.index,_index:n,_scale:u,_model:{x:f,y:g,innerRadius:0,outerRadius:i?w:x,startAngle:i&&s.animateRotate?b:y,endAngle:i&&s.animateRotate?b:k,label:d(c,n,c[n])}}),a.removeHoverStyle(t),t.pivot()},removeHoverStyle:function(e){t.DatasetController.prototype.removeHoverStyle.call(this,e,this.chart.options.elements.arc)},countVisibleElements:function(){var t=this.getDataset(),n=this.getMeta(),i=0;return e.each(n.data,function(e,n){isNaN(t.data[n])||e.hidden||i++}),i},calculateCircumference:function(t){var e=this.getMeta().count;return e>0&&!isNaN(t)?2*Math.PI/e:0}})}},{}],20:[function(t,e,n){"use strict";e.exports=function(t){var e=t.helpers;t.defaults.radar={aspectRatio:1,scale:{type:"radialLinear"},elements:{line:{tension:0}}},t.controllers.radar=t.DatasetController.extend({datasetElementType:t.elements.Line,dataElementType:t.elements.Point,linkScales:e.noop,update:function(t){var n=this,i=n.getMeta(),a=i.dataset,o=i.data,r=a.custom||{},l=n.getDataset(),s=n.chart.options.elements.line,u=n.chart.scale;void 0!==l.tension&&void 0===l.lineTension&&(l.lineTension=l.tension),e.extend(i.dataset,{_datasetIndex:n.index,_scale:u,_children:o,_loop:!0,_model:{tension:r.tension?r.tension:e.getValueOrDefault(l.lineTension,s.tension),backgroundColor:r.backgroundColor?r.backgroundColor:l.backgroundColor||s.backgroundColor,borderWidth:r.borderWidth?r.borderWidth:l.borderWidth||s.borderWidth,borderColor:r.borderColor?r.borderColor:l.borderColor||s.borderColor,fill:r.fill?r.fill:void 0!==l.fill?l.fill:s.fill,borderCapStyle:r.borderCapStyle?r.borderCapStyle:l.borderCapStyle||s.borderCapStyle,borderDash:r.borderDash?r.borderDash:l.borderDash||s.borderDash,borderDashOffset:r.borderDashOffset?r.borderDashOffset:l.borderDashOffset||s.borderDashOffset,borderJoinStyle:r.borderJoinStyle?r.borderJoinStyle:l.borderJoinStyle||s.borderJoinStyle}}),i.dataset.pivot(),e.each(o,function(e,i){n.updateElement(e,i,t)},n),n.updateBezierControlPoints()},updateElement:function(t,n,i){var a=this,o=t.custom||{},r=a.getDataset(),l=a.chart.scale,s=a.chart.options.elements.point,u=l.getPointPositionForValue(n,r.data[n]);void 0!==r.radius&&void 0===r.pointRadius&&(r.pointRadius=r.radius),void 0!==r.hitRadius&&void 0===r.pointHitRadius&&(r.pointHitRadius=r.hitRadius),e.extend(t,{_datasetIndex:a.index,_index:n,_scale:l,_model:{x:i?l.xCenter:u.x,y:i?l.yCenter:u.y,tension:o.tension?o.tension:e.getValueOrDefault(r.lineTension,a.chart.options.elements.line.tension),radius:o.radius?o.radius:e.getValueAtIndexOrDefault(r.pointRadius,n,s.radius),backgroundColor:o.backgroundColor?o.backgroundColor:e.getValueAtIndexOrDefault(r.pointBackgroundColor,n,s.backgroundColor),borderColor:o.borderColor?o.borderColor:e.getValueAtIndexOrDefault(r.pointBorderColor,n,s.borderColor),borderWidth:o.borderWidth?o.borderWidth:e.getValueAtIndexOrDefault(r.pointBorderWidth,n,s.borderWidth),pointStyle:o.pointStyle?o.pointStyle:e.getValueAtIndexOrDefault(r.pointStyle,n,s.pointStyle),hitRadius:o.hitRadius?o.hitRadius:e.getValueAtIndexOrDefault(r.pointHitRadius,n,s.hitRadius)}}),t._model.skip=o.skip?o.skip:isNaN(t._model.x)||isNaN(t._model.y)},updateBezierControlPoints:function(){var t=this.chart.chartArea,n=this.getMeta();e.each(n.data,function(i,a){var o=i._model,r=e.splineCurve(e.previousItem(n.data,a,!0)._model,o,e.nextItem(n.data,a,!0)._model,o.tension);o.controlPointPreviousX=Math.max(Math.min(r.previous.x,t.right),t.left),o.controlPointPreviousY=Math.max(Math.min(r.previous.y,t.bottom),t.top),o.controlPointNextX=Math.max(Math.min(r.next.x,t.right),t.left),o.controlPointNextY=Math.max(Math.min(r.next.y,t.bottom),t.top),i.pivot()})},setHoverStyle:function(t){var n=this.chart.data.datasets[t._datasetIndex],i=t.custom||{},a=t._index,o=t._model;o.radius=i.hoverRadius?i.hoverRadius:e.getValueAtIndexOrDefault(n.pointHoverRadius,a,this.chart.options.elements.point.hoverRadius),o.backgroundColor=i.hoverBackgroundColor?i.hoverBackgroundColor:e.getValueAtIndexOrDefault(n.pointHoverBackgroundColor,a,e.getHoverColor(o.backgroundColor)),o.borderColor=i.hoverBorderColor?i.hoverBorderColor:e.getValueAtIndexOrDefault(n.pointHoverBorderColor,a,e.getHoverColor(o.borderColor)),o.borderWidth=i.hoverBorderWidth?i.hoverBorderWidth:e.getValueAtIndexOrDefault(n.pointHoverBorderWidth,a,o.borderWidth)},removeHoverStyle:function(t){var n=this.chart.data.datasets[t._datasetIndex],i=t.custom||{},a=t._index,o=t._model,r=this.chart.options.elements.point;o.radius=i.radius?i.radius:e.getValueAtIndexOrDefault(n.pointRadius,a,r.radius),o.backgroundColor=i.backgroundColor?i.backgroundColor:e.getValueAtIndexOrDefault(n.pointBackgroundColor,a,r.backgroundColor),o.borderColor=i.borderColor?i.borderColor:e.getValueAtIndexOrDefault(n.pointBorderColor,a,r.borderColor),o.borderWidth=i.borderWidth?i.borderWidth:e.getValueAtIndexOrDefault(n.pointBorderWidth,a,r.borderWidth)}})}},{}],21:[function(t,e,n){"use strict";e.exports=function(t){var e=t.helpers;t.defaults.global.animation={duration:1e3,easing:"easeOutQuart",onProgress:e.noop,onComplete:e.noop},t.Animation=t.Element.extend({chart:null,currentStep:0,numSteps:60,easing:"",render:null,onAnimationProgress:null,onAnimationComplete:null}),t.animationService={frameDuration:17,animations:[],dropFrames:0,request:null,addAnimation:function(t,e,n,i){var a,o,r=this.animations;for(e.chart=t,i||(t.animating=!0),a=0,o=r.length;a<o;++a)if(r[a].chart===t)return void(r[a]=e);r.push(e),1===r.length&&this.requestAnimationFrame()},cancelAnimation:function(t){var n=e.findIndex(this.animations,function(e){return e.chart===t});n!==-1&&(this.animations.splice(n,1),t.animating=!1)},requestAnimationFrame:function(){var t=this;null===t.request&&(t.request=e.requestAnimFrame.call(window,function(){t.request=null,t.startDigest()}))},startDigest:function(){var t=this,e=Date.now(),n=0;t.dropFrames>1&&(n=Math.floor(t.dropFrames),t.dropFrames=t.dropFrames%1),t.advance(1+n);var i=Date.now();t.dropFrames+=(i-e)/t.frameDuration,t.animations.length>0&&t.requestAnimationFrame()},advance:function(t){for(var n,i,a=this.animations,o=0;o<a.length;)n=a[o],i=n.chart,n.currentStep=(n.currentStep||0)+t,n.currentStep=Math.min(n.currentStep,n.numSteps),e.callback(n.render,[i,n],i),e.callback(n.onAnimationProgress,[n],i),n.currentStep>=n.numSteps?(e.callback(n.onAnimationComplete,[n],i),i.animating=!1,a.splice(o,1)):++o}},Object.defineProperty(t.Animation.prototype,"animationObject",{get:function(){return this}}),Object.defineProperty(t.Animation.prototype,"chartInstance",{get:function(){return this.chart},set:function(t){this.chart=t}})}},{}],22:[function(t,e,n){"use strict";e.exports=function(t){var e=t.canvasHelpers={};e.drawPoint=function(e,n,i,a,o){var r,l,s,u,d,c;if("object"==typeof n&&(r=n.toString(),"[object HTMLImageElement]"===r||"[object HTMLCanvasElement]"===r))return void e.drawImage(n,a-n.width/2,o-n.height/2,n.width,n.height);if(!(isNaN(i)||i<=0)){switch(n){default:e.beginPath(),e.arc(a,o,i,0,2*Math.PI),e.closePath(),e.fill();break;case"triangle":e.beginPath(),l=3*i/Math.sqrt(3),d=l*Math.sqrt(3)/2,e.moveTo(a-l/2,o+d/3),e.lineTo(a+l/2,o+d/3),e.lineTo(a,o-2*d/3),e.closePath(),e.fill();break;case"rect":c=1/Math.SQRT2*i,e.beginPath(),e.fillRect(a-c,o-c,2*c,2*c),e.strokeRect(a-c,o-c,2*c,2*c);break;case"rectRounded":var h=i/Math.SQRT2,f=a-h,g=o-h,p=Math.SQRT2*i;t.helpers.drawRoundedRectangle(e,f,g,p,p,i/2),e.fill();break;case"rectRot":c=1/Math.SQRT2*i,e.beginPath(),e.moveTo(a-c,o),e.lineTo(a,o+c),e.lineTo(a+c,o),e.lineTo(a,o-c),e.closePath(),e.fill();break;case"cross":e.beginPath(),e.moveTo(a,o+i),e.lineTo(a,o-i),e.moveTo(a-i,o),e.lineTo(a+i,o),e.closePath();break;case"crossRot":e.beginPath(),s=Math.cos(Math.PI/4)*i,u=Math.sin(Math.PI/4)*i,e.moveTo(a-s,o-u),e.lineTo(a+s,o+u),e.moveTo(a-s,o+u),e.lineTo(a+s,o-u),e.closePath();break;case"star":e.beginPath(),e.moveTo(a,o+i),e.lineTo(a,o-i),e.moveTo(a-i,o),e.lineTo(a+i,o),s=Math.cos(Math.PI/4)*i,u=Math.sin(Math.PI/4)*i,e.moveTo(a-s,o-u),e.lineTo(a+s,o+u),e.moveTo(a-s,o+u),e.lineTo(a+s,o-u),e.closePath();break;case"line":e.beginPath(),e.moveTo(a-i,o),e.lineTo(a+i,o),e.closePath();break;case"dash":e.beginPath(),e.moveTo(a,o),e.lineTo(a+i,o),e.closePath()}e.stroke()}},e.clipArea=function(t,e){t.save(),t.beginPath(),t.rect(e.left,e.top,e.right-e.left,e.bottom-e.top),t.clip()},e.unclipArea=function(t){t.restore()},e.lineTo=function(t,e,n,i){return n.steppedLine?("after"===n.steppedLine?t.lineTo(e.x,n.y):t.lineTo(n.x,e.y),void t.lineTo(n.x,n.y)):n.tension?void t.bezierCurveTo(i?e.controlPointPreviousX:e.controlPointNextX,i?e.controlPointPreviousY:e.controlPointNextY,i?n.controlPointNextX:n.controlPointPreviousX,i?n.controlPointNextY:n.controlPointPreviousY,n.x,n.y):void t.lineTo(n.x,n.y)},t.helpers.canvas=e}},{}],23:[function(t,e,n){"use strict";e.exports=function(t){function e(e){e=e||{};var n=e.data=e.data||{};return n.datasets=n.datasets||[],n.labels=n.labels||[],e.options=a.configMerge(t.defaults.global,t.defaults[e.type],e.options||{}),e}function n(t){var e=t.options;e.scale?t.scale.options=e.scale:e.scales&&e.scales.xAxes.concat(e.scales.yAxes).forEach(function(e){t.scales[e.id].options=e}),t.tooltip._options=e.tooltips}function i(t){return"top"===t||"bottom"===t}var a=t.helpers,o=t.plugins,r=t.platform;t.types={},t.instances={},t.controllers={},a.extend(t.prototype,{construct:function(n,i){var o=this;i=e(i);var l=r.acquireContext(n,i),s=l&&l.canvas,u=s&&s.height,d=s&&s.width;return o.id=a.uid(),o.ctx=l,o.canvas=s,o.config=i,o.width=d,o.height=u,o.aspectRatio=u?d/u:null,o.options=i.options,o._bufferedRender=!1,o.chart=o,o.controller=o,t.instances[o.id]=o,Object.defineProperty(o,"data",{get:function(){return o.config.data},set:function(t){o.config.data=t}}),l&&s?(o.initialize(),void o.update()):void console.error("Failed to create chart: can't acquire context from the given item")},initialize:function(){var t=this;return o.notify(t,"beforeInit"),a.retinaScale(t),t.bindEvents(),t.options.responsive&&t.resize(!0),t.ensureScalesHaveIDs(),t.buildScales(),t.initToolTip(),o.notify(t,"afterInit"),t},clear:function(){return a.clear(this),this},stop:function(){return t.animationService.cancelAnimation(this),this},resize:function(t){var e=this,n=e.options,i=e.canvas,r=n.maintainAspectRatio&&e.aspectRatio||null,l=Math.floor(a.getMaximumWidth(i)),s=Math.floor(r?l/r:a.getMaximumHeight(i));if((e.width!==l||e.height!==s)&&(i.width=e.width=l,i.height=e.height=s,i.style.width=l+"px",i.style.height=s+"px",a.retinaScale(e),!t)){var u={width:l,height:s};o.notify(e,"resize",[u]),e.options.onResize&&e.options.onResize(e,u),e.stop(),e.update(e.options.responsiveAnimationDuration)}},ensureScalesHaveIDs:function(){var t=this.options,e=t.scales||{},n=t.scale;a.each(e.xAxes,function(t,e){t.id=t.id||"x-axis-"+e}),a.each(e.yAxes,function(t,e){t.id=t.id||"y-axis-"+e}),n&&(n.id=n.id||"scale")},buildScales:function(){var e=this,n=e.options,o=e.scales={},r=[];n.scales&&(r=r.concat((n.scales.xAxes||[]).map(function(t){return{options:t,dtype:"category",dposition:"bottom"}}),(n.scales.yAxes||[]).map(function(t){return{options:t,dtype:"linear",dposition:"left"}}))),n.scale&&r.push({options:n.scale,dtype:"radialLinear",isDefault:!0,dposition:"chartArea"}),a.each(r,function(n){var r=n.options,l=a.getValueOrDefault(r.type,n.dtype),s=t.scaleService.getScaleConstructor(l);if(s){i(r.position)!==i(n.dposition)&&(r.position=n.dposition);var u=new s({id:r.id,options:r,ctx:e.ctx,chart:e});o[u.id]=u,n.isDefault&&(e.scale=u)}}),t.scaleService.addScalesToLayout(this)},buildOrUpdateControllers:function(){var e=this,n=[],i=[];if(a.each(e.data.datasets,function(a,o){var r=e.getDatasetMeta(o);if(r.type||(r.type=a.type||e.config.type),n.push(r.type),r.controller)r.controller.updateIndex(o);else{var l=t.controllers[r.type];if(void 0===l)throw new Error('"'+r.type+'" is not a chart type.');r.controller=new l(e,o),i.push(r.controller)}},e),n.length>1)for(var o=1;o<n.length;o++)if(n[o]!==n[o-1]){e.isCombo=!0;break}return i},resetElements:function(){var t=this;a.each(t.data.datasets,function(e,n){t.getDatasetMeta(n).controller.reset()},t)},reset:function(){this.resetElements(),this.tooltip.initialize()},update:function(t,e){var i=this;if(n(i),o.notify(i,"beforeUpdate")!==!1){i.tooltip._data=i.data;var r=i.buildOrUpdateControllers();a.each(i.data.datasets,function(t,e){i.getDatasetMeta(e).controller.buildOrUpdateElements()},i),i.updateLayout(),a.each(r,function(t){t.reset()}),i.updateDatasets(),o.notify(i,"afterUpdate"),i._bufferedRender?i._bufferedRequest={lazy:e,duration:t}:i.render(t,e)}},updateLayout:function(){var e=this;o.notify(e,"beforeLayout")!==!1&&(t.layoutService.update(this,this.width,this.height),o.notify(e,"afterScaleUpdate"),o.notify(e,"afterLayout"))},updateDatasets:function(){var t=this;if(o.notify(t,"beforeDatasetsUpdate")!==!1){for(var e=0,n=t.data.datasets.length;e<n;++e)t.updateDataset(e);o.notify(t,"afterDatasetsUpdate")}},updateDataset:function(t){var e=this,n=e.getDatasetMeta(t),i={meta:n,index:t};o.notify(e,"beforeDatasetUpdate",[i])!==!1&&(n.controller.update(),o.notify(e,"afterDatasetUpdate",[i]))},render:function(e,n){var i=this;if(o.notify(i,"beforeRender")!==!1){var r=i.options.animation,l=function(t){o.notify(i,"afterRender"),a.callback(r&&r.onComplete,[t],i)};if(r&&("undefined"!=typeof e&&0!==e||"undefined"==typeof e&&0!==r.duration)){var s=new t.Animation({numSteps:(e||r.duration)/16.66,easing:r.easing,render:function(t,e){var n=a.easingEffects[e.easing],i=e.currentStep,o=i/e.numSteps;t.draw(n(o),o,i)},onAnimationProgress:r.onProgress,onAnimationComplete:l});t.animationService.addAnimation(i,s,e,n)}else i.draw(),l(new t.Animation({numSteps:0,chart:i}));return i}},draw:function(t){var e=this;e.clear(),void 0!==t&&null!==t||(t=1),e.transition(t),o.notify(e,"beforeDraw",[t])!==!1&&(a.each(e.boxes,function(t){t.draw(e.chartArea)},e),e.scale&&e.scale.draw(),e.drawDatasets(t),e.tooltip.draw(),o.notify(e,"afterDraw",[t]))},transition:function(t){for(var e=this,n=0,i=(e.data.datasets||[]).length;n<i;++n)e.isDatasetVisible(n)&&e.getDatasetMeta(n).controller.transition(t);e.tooltip.transition(t)},drawDatasets:function(t){var e=this;if(o.notify(e,"beforeDatasetsDraw",[t])!==!1){for(var n=(e.data.datasets||[]).length-1;n>=0;--n)e.isDatasetVisible(n)&&e.drawDataset(n,t);o.notify(e,"afterDatasetsDraw",[t])}},drawDataset:function(t,e){var n=this,i=n.getDatasetMeta(t),a={meta:i,index:t,easingValue:e};o.notify(n,"beforeDatasetDraw",[a])!==!1&&(i.controller.draw(e),o.notify(n,"afterDatasetDraw",[a]))},getElementAtEvent:function(e){return t.Interaction.modes.single(this,e)},getElementsAtEvent:function(e){return t.Interaction.modes.label(this,e,{intersect:!0})},getElementsAtXAxis:function(e){return t.Interaction.modes["x-axis"](this,e,{intersect:!0})},getElementsAtEventForMode:function(e,n,i){var a=t.Interaction.modes[n];return"function"==typeof a?a(this,e,i):[]},getDatasetAtEvent:function(e){return t.Interaction.modes.dataset(this,e,{intersect:!0})},getDatasetMeta:function(t){var e=this,n=e.data.datasets[t];n._meta||(n._meta={});var i=n._meta[e.id];return i||(i=n._meta[e.id]={type:null,data:[],dataset:null,controller:null,hidden:null,xAxisID:null,yAxisID:null}),i},getVisibleDatasetCount:function(){for(var t=0,e=0,n=this.data.datasets.length;e<n;++e)this.isDatasetVisible(e)&&t++;return t},isDatasetVisible:function(t){var e=this.getDatasetMeta(t);return"boolean"==typeof e.hidden?!e.hidden:!this.data.datasets[t].hidden},generateLegend:function(){return this.options.legendCallback(this)},destroy:function(){var e,n,i,l=this,s=l.canvas;for(l.stop(),n=0,i=l.data.datasets.length;n<i;++n)e=l.getDatasetMeta(n),e.controller&&(e.controller.destroy(),e.controller=null);s&&(l.unbindEvents(),a.clear(l),r.releaseContext(l.ctx),l.canvas=null,l.ctx=null),o.notify(l,"destroy"),delete t.instances[l.id]},toBase64Image:function(){return this.canvas.toDataURL.apply(this.canvas,arguments)},initToolTip:function(){var e=this;e.tooltip=new t.Tooltip({_chart:e,_chartInstance:e,_data:e.data,_options:e.options.tooltips},e),e.tooltip.initialize()},bindEvents:function(){var t=this,e=t._listeners={},n=function(){t.eventHandler.apply(t,arguments)};a.each(t.options.events,function(i){r.addEventListener(t,i,n),e[i]=n}),t.options.responsive&&(n=function(){t.resize()},r.addEventListener(t,"resize",n),e.resize=n)},unbindEvents:function(){var t=this,e=t._listeners;e&&(delete t._listeners,a.each(e,function(e,n){r.removeEventListener(t,n,e)}))},updateHoverStyle:function(t,e,n){var i,a,o,r=n?"setHoverStyle":"removeHoverStyle";for(a=0,o=t.length;a<o;++a)i=t[a],i&&this.getDatasetMeta(i._datasetIndex).controller[r](i)},eventHandler:function(t){var e=this,n=e.tooltip;if(o.notify(e,"beforeEvent",[t])!==!1){e._bufferedRender=!0,e._bufferedRequest=null;var i=e.handleEvent(t);i|=n&&n.handleEvent(t),o.notify(e,"afterEvent",[t]);var a=e._bufferedRequest;return a?e.render(a.duration,a.lazy):i&&!e.animating&&(e.stop(),e.render(e.options.hover.animationDuration,!0)),e._bufferedRender=!1,e._bufferedRequest=null,e}},handleEvent:function(t){var e=this,n=e.options||{},i=n.hover,o=!1;return e.lastActive=e.lastActive||[],"mouseout"===t.type?e.active=[]:e.active=e.getElementsAtEventForMode(t,i.mode,i),i.onHover&&i.onHover.call(e,t.native,e.active),"mouseup"!==t.type&&"click"!==t.type||n.onClick&&n.onClick.call(e,t.native,e.active),e.lastActive.length&&e.updateHoverStyle(e.lastActive,i.mode,!1),e.active.length&&i.mode&&e.updateHoverStyle(e.active,i.mode,!0),o=!a.arrayEquals(e.active,e.lastActive),e.lastActive=e.active,o}}),t.Controller=t}},{}],24:[function(t,e,n){"use strict";e.exports=function(t){function e(t,e){return t._chartjs?void t._chartjs.listeners.push(e):(Object.defineProperty(t,"_chartjs",{configurable:!0,enumerable:!1,value:{listeners:[e]}}),void a.forEach(function(e){var n="onData"+e.charAt(0).toUpperCase()+e.slice(1),a=t[e];Object.defineProperty(t,e,{configurable:!0,enumerable:!1,value:function(){var e=Array.prototype.slice.call(arguments),o=a.apply(this,e);return i.each(t._chartjs.listeners,function(t){"function"==typeof t[n]&&t[n].apply(t,e)}),o}})}))}function n(t,e){var n=t._chartjs;if(n){var i=n.listeners,o=i.indexOf(e);
-    o!==-1&&i.splice(o,1),i.length>0||(a.forEach(function(e){delete t[e]}),delete t._chartjs)}}var i=t.helpers,a=["push","pop","shift","splice","unshift"];t.DatasetController=function(t,e){this.initialize(t,e)},i.extend(t.DatasetController.prototype,{datasetElementType:null,dataElementType:null,initialize:function(t,e){var n=this;n.chart=t,n.index=e,n.linkScales(),n.addElements()},updateIndex:function(t){this.index=t},linkScales:function(){var t=this,e=t.getMeta(),n=t.getDataset();null===e.xAxisID&&(e.xAxisID=n.xAxisID||t.chart.options.scales.xAxes[0].id),null===e.yAxisID&&(e.yAxisID=n.yAxisID||t.chart.options.scales.yAxes[0].id)},getDataset:function(){return this.chart.data.datasets[this.index]},getMeta:function(){return this.chart.getDatasetMeta(this.index)},getScaleForId:function(t){return this.chart.scales[t]},reset:function(){this.update(!0)},destroy:function(){this._data&&n(this._data,this)},createMetaDataset:function(){var t=this,e=t.datasetElementType;return e&&new e({_chart:t.chart,_datasetIndex:t.index})},createMetaData:function(t){var e=this,n=e.dataElementType;return n&&new n({_chart:e.chart,_datasetIndex:e.index,_index:t})},addElements:function(){var t,e,n=this,i=n.getMeta(),a=n.getDataset().data||[],o=i.data;for(t=0,e=a.length;t<e;++t)o[t]=o[t]||n.createMetaData(t);i.dataset=i.dataset||n.createMetaDataset()},addElementAndReset:function(t){var e=this.createMetaData(t);this.getMeta().data.splice(t,0,e),this.updateElement(e,t,!0)},buildOrUpdateElements:function(){var t=this,i=t.getDataset(),a=i.data||(i.data=[]);t._data!==a&&(t._data&&n(t._data,t),e(a,t),t._data=a),t.resyncElements()},update:i.noop,transition:function(t){for(var e=this.getMeta(),n=e.data||[],i=n.length,a=0;a<i;++a)n[a].transition(t);e.dataset&&e.dataset.transition(t)},draw:function(){var t=this.getMeta(),e=t.data||[],n=e.length,i=0;for(t.dataset&&t.dataset.draw();i<n;++i)e[i].draw()},removeHoverStyle:function(t,e){var 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n(t,function(t){t.inYRange(o.y)&&r.push(t),t.inRange(o.x,o.y)&&(l=!0)}),a.intersect&&!l&&(r=[]),r}}}}},{}],28:[function(t,e,n){"use strict";e.exports=function(){var t=function(t,e){return this.construct(t,e),this};return t.defaults={global:{responsive:!0,responsiveAnimationDuration:0,maintainAspectRatio:!0,events:["mousemove","mouseout","click","touchstart","touchmove"],hover:{onHover:null,mode:"nearest",intersect:!0,animationDuration:400},onClick:null,defaultColor:"rgba(0,0,0,0.1)",defaultFontColor:"#666",defaultFontFamily:"'Helvetica Neue', 'Helvetica', 'Arial', sans-serif",defaultFontSize:12,defaultFontStyle:"normal",showLines:!0,elements:{},legendCallback:function(t){var e=[];e.push('<ul class="'+t.id+'-legend">');for(var n=0;n<t.data.datasets.length;n++)e.push('<li><span style="background-color:'+t.data.datasets[n].backgroundColor+'"></span>'),t.data.datasets[n].label&&e.push(t.data.datasets[n].label),e.push("</li>");return e.push("</ul>"),e.join("")}}},t.Chart=t,t}},{}],29:[function(t,e,n){"use strict";e.exports=function(t){function e(t,e){return i.where(t,function(t){return t.position===e})}function n(t,e){t.forEach(function(t,e){return t._tmpIndex_=e,t}),t.sort(function(t,n){var i=e?n:t,a=e?t:n;return i.weight===a.weight?i._tmpIndex_-a._tmpIndex_:i.weight-a.weight}),t.forEach(function(t){delete t._tmpIndex_})}var i=t.helpers;t.layoutService={defaults:{},addBox:function(t,e){t.boxes||(t.boxes=[]),e.fullWidth=e.fullWidth||!1,e.position=e.position||"top",e.weight=e.weight||0,t.boxes.push(e)},removeBox:function(t,e){var n=t.boxes?t.boxes.indexOf(e):-1;n!==-1&&t.boxes.splice(n,1)},configure:function(t,e,n){for(var i,a=["fullWidth","position","weight"],o=a.length,r=0;r<o;++r)i=a[r],n.hasOwnProperty(i)&&(e[i]=n[i])},update:function(t,a,o){function r(t){var e,n=t.isHorizontal();n?(e=t.update(t.fullWidth?k:I,D),A-=e.height):(e=t.update(C,S),I-=e.width),P.push({horizontal:n,minSize:e,box:t})}function l(t){var e=i.findNextWhere(P,function(e){return e.box===t});if(e)if(t.isHorizontal()){var n={left:Math.max(L,_),right:Math.max(V,T),top:0,bottom:0};t.update(t.fullWidth?k:I,w/2,n)}else t.update(e.minSize.width,A)}function s(t){var e=i.findNextWhere(P,function(e){return e.box===t}),n={left:0,right:0,top:O,bottom:z};e&&t.update(e.minSize.width,A,n)}function u(t){t.isHorizontal()?(t.left=t.fullWidth?h:L,t.right=t.fullWidth?a-f:L+I,t.top=q,t.bottom=q+t.height,q=t.bottom):(t.left=H,t.right=H+t.width,t.top=O,t.bottom=O+A,H=t.right)}if(t){var d=t.options.layout,c=d?d.padding:null,h=0,f=0,g=0,p=0;isNaN(c)?(h=c.left||0,f=c.right||0,g=c.top||0,p=c.bottom||0):(h=c,f=c,g=c,p=c);var m=e(t.boxes,"left"),v=e(t.boxes,"right"),b=e(t.boxes,"top"),x=e(t.boxes,"bottom"),y=e(t.boxes,"chartArea");n(m,!0),n(v,!1),n(b,!0),n(x,!1);var k=a-h-f,w=o-g-p,M=k/2,S=w/2,C=(a-M)/(m.length+v.length),D=(o-S)/(b.length+x.length),I=k,A=w,P=[];i.each(m.concat(v,b,x),r);var _=0,T=0,F=0,R=0;i.each(b.concat(x),function(t){if(t.getPadding){var e=t.getPadding();_=Math.max(_,e.left),T=Math.max(T,e.right)}}),i.each(m.concat(v),function(t){if(t.getPadding){var e=t.getPadding();F=Math.max(F,e.top),R=Math.max(R,e.bottom)}});var L=h,V=f,O=g,z=p;i.each(m.concat(v),l),i.each(m,function(t){L+=t.width}),i.each(v,function(t){V+=t.width}),i.each(b.concat(x),l),i.each(b,function(t){O+=t.height}),i.each(x,function(t){z+=t.height}),i.each(m.concat(v),s),L=h,V=f,O=g,z=p,i.each(m,function(t){L+=t.width}),i.each(v,function(t){V+=t.width}),i.each(b,function(t){O+=t.height}),i.each(x,function(t){z+=t.height});var B=Math.max(_-L,0);L+=B,V+=Math.max(T-V,0);var W=Math.max(F-O,0);O+=W,z+=Math.max(R-z,0);var N=o-O-z,E=a-L-V;E===I&&N===A||(i.each(m,function(t){t.height=N}),i.each(v,function(t){t.height=N}),i.each(b,function(t){t.fullWidth||(t.width=E)}),i.each(x,function(t){t.fullWidth||(t.width=E)}),A=N,I=E);var H=h+B,q=g+W;i.each(m.concat(b),u),H+=I,q+=A,i.each(v,u),i.each(x,u),t.chartArea={left:L,top:O,right:L+I,bottom:O+A},i.each(y,function(e){e.left=t.chartArea.left,e.top=t.chartArea.top,e.right=t.chartArea.right,e.bottom=t.chartArea.bottom,e.update(I,A)})}}}}},{}],30:[function(t,e,n){"use strict";e.exports=function(t){var e=t.helpers;t.defaults.global.plugins={},t.plugins={_plugins:[],_cacheId:0,register:function(t){var e=this._plugins;[].concat(t).forEach(function(t){e.indexOf(t)===-1&&e.push(t)}),this._cacheId++},unregister:function(t){var e=this._plugins;[].concat(t).forEach(function(t){var n=e.indexOf(t);n!==-1&&e.splice(n,1)}),this._cacheId++},clear:function(){this._plugins=[],this._cacheId++},count:function(){return this._plugins.length},getAll:function(){return this._plugins},notify:function(t,e,n){var i,a,o,r,l,s=this.descriptors(t),u=s.length;for(i=0;i<u;++i)if(a=s[i],o=a.plugin,l=o[e],"function"==typeof l&&(r=[t].concat(n||[]),r.push(a.options),l.apply(o,r)===!1))return!1;return!0},descriptors:function(n){var i=n._plugins||(n._plugins={});if(i.id===this._cacheId)return i.descriptors;var a=[],o=[],r=n&&n.config||{},l=t.defaults.global.plugins,s=r.options&&r.options.plugins||{};return this._plugins.concat(r.plugins||[]).forEach(function(t){var n=a.indexOf(t);if(n===-1){var i=t.id,r=s[i];r!==!1&&(r===!0&&(r=e.clone(l[i])),a.push(t),o.push({plugin:t,options:r||{}}))}}),i.descriptors=o,i.id=this._cacheId,o}},t.pluginService=t.plugins,t.PluginBase=t.Element.extend({})}},{}],31:[function(t,e,n){"use strict";e.exports=function(t){function e(t,e,n){return i.isArray(e)?i.longestText(t,n,e):t.measureText(e).width}function n(e){var n=i.getValueOrDefault,a=t.defaults.global,o=n(e.fontSize,a.defaultFontSize),r=n(e.fontStyle,a.defaultFontStyle),l=n(e.fontFamily,a.defaultFontFamily);return{size:o,style:r,family:l,font:i.fontString(o,r,l)}}var i=t.helpers;t.defaults.scale={display:!0,position:"left",gridLines:{display:!0,color:"rgba(0, 0, 0, 0.1)",lineWidth:1,drawBorder:!0,drawOnChartArea:!0,drawTicks:!0,tickMarkLength:10,zeroLineWidth:1,zeroLineColor:"rgba(0,0,0,0.25)",zeroLineBorderDash:[],zeroLineBorderDashOffset:0,offsetGridLines:!1,borderDash:[],borderDashOffset:0},scaleLabel:{labelString:"",display:!1},ticks:{beginAtZero:!1,minRotation:0,maxRotation:50,mirror:!1,padding:0,reverse:!1,display:!0,autoSkip:!0,autoSkipPadding:0,labelOffset:0,callback:t.Ticks.formatters.values}},t.Scale=t.Element.extend({getPadding:function(){var t=this;return{left:t.paddingLeft||0,top:t.paddingTop||0,right:t.paddingRight||0,bottom:t.paddingBottom||0}},beforeUpdate:function(){i.callback(this.options.beforeUpdate,[this])},update:function(t,e,n){var a=this;return a.beforeUpdate(),a.maxWidth=t,a.maxHeight=e,a.margins=i.extend({left:0,right:0,top:0,bottom:0},n),a.longestTextCache=a.longestTextCache||{},a.beforeSetDimensions(),a.setDimensions(),a.afterSetDimensions(),a.beforeDataLimits(),a.determineDataLimits(),a.afterDataLimits(),a.beforeBuildTicks(),a.buildTicks(),a.afterBuildTicks(),a.beforeTickToLabelConversion(),a.convertTicksToLabels(),a.afterTickToLabelConversion(),a.beforeCalculateTickRotation(),a.calculateTickRotation(),a.afterCalculateTickRotation(),a.beforeFit(),a.fit(),a.afterFit(),a.afterUpdate(),a.minSize},afterUpdate:function(){i.callback(this.options.afterUpdate,[this])},beforeSetDimensions:function(){i.callback(this.options.beforeSetDimensions,[this])},setDimensions:function(){var t=this;t.isHorizontal()?(t.width=t.maxWidth,t.left=0,t.right=t.width):(t.height=t.maxHeight,t.top=0,t.bottom=t.height),t.paddingLeft=0,t.paddingTop=0,t.paddingRight=0,t.paddingBottom=0},afterSetDimensions:function(){i.callback(this.options.afterSetDimensions,[this])},beforeDataLimits:function(){i.callback(this.options.beforeDataLimits,[this])},determineDataLimits:i.noop,afterDataLimits:function(){i.callback(this.options.afterDataLimits,[this])},beforeBuildTicks:function(){i.callback(this.options.beforeBuildTicks,[this])},buildTicks:i.noop,afterBuildTicks:function(){i.callback(this.options.afterBuildTicks,[this])},beforeTickToLabelConversion:function(){i.callback(this.options.beforeTickToLabelConversion,[this])},convertTicksToLabels:function(){var t=this,e=t.options.ticks;t.ticks=t.ticks.map(e.userCallback||e.callback)},afterTickToLabelConversion:function(){i.callback(this.options.afterTickToLabelConversion,[this])},beforeCalculateTickRotation:function(){i.callback(this.options.beforeCalculateTickRotation,[this])},calculateTickRotation:function(){var t=this,e=t.ctx,a=t.options.ticks,o=n(a);e.font=o.font;var r=a.minRotation||0;if(t.options.display&&t.isHorizontal())for(var l,s,u=i.longestText(e,o.font,t.ticks,t.longestTextCache),d=u,c=t.getPixelForTick(1)-t.getPixelForTick(0)-6;d>c&&r<a.maxRotation;){var h=i.toRadians(r);if(l=Math.cos(h),s=Math.sin(h),s*u>t.maxHeight){r--;break}r++,d=l*u}t.labelRotation=r},afterCalculateTickRotation:function(){i.callback(this.options.afterCalculateTickRotation,[this])},beforeFit:function(){i.callback(this.options.beforeFit,[this])},fit:function(){var t=this,a=t.minSize={width:0,height:0},o=t.options,r=o.ticks,l=o.scaleLabel,s=o.gridLines,u=o.display,d=t.isHorizontal(),c=n(r),h=1.5*n(l).size,f=o.gridLines.tickMarkLength;if(d?a.width=t.isFullWidth()?t.maxWidth-t.margins.left-t.margins.right:t.maxWidth:a.width=u&&s.drawTicks?f:0,d?a.height=u&&s.drawTicks?f:0:a.height=t.maxHeight,l.display&&u&&(d?a.height+=h:a.width+=h),r.display&&u){var g=i.longestText(t.ctx,c.font,t.ticks,t.longestTextCache),p=i.numberOfLabelLines(t.ticks),m=.5*c.size;if(d){t.longestLabelWidth=g;var v=i.toRadians(t.labelRotation),b=Math.cos(v),x=Math.sin(v),y=x*g+c.size*p+m*p;a.height=Math.min(t.maxHeight,a.height+y),t.ctx.font=c.font;var k=t.ticks[0],w=e(t.ctx,k,c.font),M=t.ticks[t.ticks.length-1],S=e(t.ctx,M,c.font);0!==t.labelRotation?(t.paddingLeft="bottom"===o.position?b*w+3:b*m+3,t.paddingRight="bottom"===o.position?b*m+3:b*S+3):(t.paddingLeft=w/2+3,t.paddingRight=S/2+3)}else r.mirror?g=0:g+=t.options.ticks.padding,a.width=Math.min(t.maxWidth,a.width+g),t.paddingTop=c.size/2,t.paddingBottom=c.size/2}t.handleMargins(),t.width=a.width,t.height=a.height},handleMargins:function(){var t=this;t.margins&&(t.paddingLeft=Math.max(t.paddingLeft-t.margins.left,0),t.paddingTop=Math.max(t.paddingTop-t.margins.top,0),t.paddingRight=Math.max(t.paddingRight-t.margins.right,0),t.paddingBottom=Math.max(t.paddingBottom-t.margins.bottom,0))},afterFit:function(){i.callback(this.options.afterFit,[this])},isHorizontal:function(){return"top"===this.options.position||"bottom"===this.options.position},isFullWidth:function(){return this.options.fullWidth},getRightValue:function(t){return null===t||"undefined"==typeof t?NaN:"number"!=typeof t||isFinite(t)?"object"==typeof t?t instanceof Date||t.isValid?t:this.getRightValue(this.isHorizontal()?t.x:t.y):t:NaN},getLabelForIndex:i.noop,getPixelForValue:i.noop,getValueForPixel:i.noop,getPixelForTick:function(t,e){var n=this;if(n.isHorizontal()){var i=n.width-(n.paddingLeft+n.paddingRight),a=i/Math.max(n.ticks.length-(n.options.gridLines.offsetGridLines?0:1),1),o=a*t+n.paddingLeft;e&&(o+=a/2);var r=n.left+Math.round(o);return r+=n.isFullWidth()?n.margins.left:0}var l=n.height-(n.paddingTop+n.paddingBottom);return n.top+t*(l/(n.ticks.length-1))},getPixelForDecimal:function(t){var e=this;if(e.isHorizontal()){var n=e.width-(e.paddingLeft+e.paddingRight),i=n*t+e.paddingLeft,a=e.left+Math.round(i);return a+=e.isFullWidth()?e.margins.left:0}return e.top+t*e.height},getBasePixel:function(){return this.getPixelForValue(this.getBaseValue())},getBaseValue:function(){var t=this,e=t.min,n=t.max;return t.beginAtZero?0:e<0&&n<0?n:e>0&&n>0?e:0},draw:function(e){var a=this,o=a.options;if(o.display){var r,l,s=a.ctx,u=t.defaults.global,d=o.ticks,c=o.gridLines,h=o.scaleLabel,f=0!==a.labelRotation,g=d.autoSkip,p=a.isHorizontal();d.maxTicksLimit&&(l=d.maxTicksLimit);var m=i.getValueOrDefault(d.fontColor,u.defaultFontColor),v=n(d),b=c.drawTicks?c.tickMarkLength:0,x=i.getValueOrDefault(h.fontColor,u.defaultFontColor),y=n(h),k=i.toRadians(a.labelRotation),w=Math.cos(k),M=a.longestLabelWidth*w;s.fillStyle=m;var S=[];if(p){if(r=!1,(M+d.autoSkipPadding)*a.ticks.length>a.width-(a.paddingLeft+a.paddingRight)&&(r=1+Math.floor((M+d.autoSkipPadding)*a.ticks.length/(a.width-(a.paddingLeft+a.paddingRight)))),l&&a.ticks.length>l)for(;!r||a.ticks.length/(r||1)>l;)r||(r=1),r+=1;g||(r=!1)}var C="right"===o.position?a.left:a.right-b,D="right"===o.position?a.left+b:a.right,I="bottom"===o.position?a.top:a.bottom-b,A="bottom"===o.position?a.top+b:a.bottom;if(i.each(a.ticks,function(t,n){if(void 0!==t&&null!==t){var l=a.ticks.length===n+1,s=r>1&&n%r>0||n%r===0&&n+r>=a.ticks.length;if((!s||l)&&void 0!==t&&null!==t){var h,g,m,v;n===("undefined"!=typeof a.zeroLineIndex?a.zeroLineIndex:0)?(h=c.zeroLineWidth,g=c.zeroLineColor,m=c.zeroLineBorderDash,v=c.zeroLineBorderDashOffset):(h=i.getValueAtIndexOrDefault(c.lineWidth,n),g=i.getValueAtIndexOrDefault(c.color,n),m=i.getValueOrDefault(c.borderDash,u.borderDash),v=i.getValueOrDefault(c.borderDashOffset,u.borderDashOffset));var x,y,w,M,P,_,T,F,R,L,V="middle",O="middle";if(p){"bottom"===o.position?(O=f?"middle":"top",V=f?"right":"center",L=a.top+b):(O=f?"middle":"bottom",V=f?"left":"center",L=a.bottom-b);var z=a.getPixelForTick(n)+i.aliasPixel(h);R=a.getPixelForTick(n,c.offsetGridLines)+d.labelOffset,x=w=P=T=z,y=I,M=A,_=e.top,F=e.bottom}else{var B,W="left"===o.position,N=d.padding;d.mirror?(V=W?"left":"right",B=N):(V=W?"right":"left",
-        B=b+N),R=W?a.right-B:a.left+B;var E=a.getPixelForTick(n);E+=i.aliasPixel(h),L=a.getPixelForTick(n,c.offsetGridLines),x=C,w=D,P=e.left,T=e.right,y=M=_=F=E}S.push({tx1:x,ty1:y,tx2:w,ty2:M,x1:P,y1:_,x2:T,y2:F,labelX:R,labelY:L,glWidth:h,glColor:g,glBorderDash:m,glBorderDashOffset:v,rotation:-1*k,label:t,textBaseline:O,textAlign:V})}}}),i.each(S,function(t){if(c.display&&(s.save(),s.lineWidth=t.glWidth,s.strokeStyle=t.glColor,s.setLineDash&&(s.setLineDash(t.glBorderDash),s.lineDashOffset=t.glBorderDashOffset),s.beginPath(),c.drawTicks&&(s.moveTo(t.tx1,t.ty1),s.lineTo(t.tx2,t.ty2)),c.drawOnChartArea&&(s.moveTo(t.x1,t.y1),s.lineTo(t.x2,t.y2)),s.stroke(),s.restore()),d.display){s.save(),s.translate(t.labelX,t.labelY),s.rotate(t.rotation),s.font=v.font,s.textBaseline=t.textBaseline,s.textAlign=t.textAlign;var e=t.label;if(i.isArray(e))for(var n=0,a=0;n<e.length;++n)s.fillText(""+e[n],0,a),a+=1.5*v.size;else s.fillText(e,0,0);s.restore()}}),h.display){var P,_,T=0;if(p)P=a.left+(a.right-a.left)/2,_="bottom"===o.position?a.bottom-y.size/2:a.top+y.size/2;else{var F="left"===o.position;P=F?a.left+y.size/2:a.right-y.size/2,_=a.top+(a.bottom-a.top)/2,T=F?-.5*Math.PI:.5*Math.PI}s.save(),s.translate(P,_),s.rotate(T),s.textAlign="center",s.textBaseline="middle",s.fillStyle=x,s.font=y.font,s.fillText(h.labelString,0,0),s.restore()}if(c.drawBorder){s.lineWidth=i.getValueAtIndexOrDefault(c.lineWidth,0),s.strokeStyle=i.getValueAtIndexOrDefault(c.color,0);var R=a.left,L=a.right,V=a.top,O=a.bottom,z=i.aliasPixel(s.lineWidth);p?(V=O="top"===o.position?a.bottom:a.top,V+=z,O+=z):(R=L="left"===o.position?a.right:a.left,R+=z,L+=z),s.beginPath(),s.moveTo(R,V),s.lineTo(L,O),s.stroke()}}}})}},{}],32:[function(t,e,n){"use strict";e.exports=function(t){var e=t.helpers;t.scaleService={constructors:{},defaults:{},registerScaleType:function(t,n,i){this.constructors[t]=n,this.defaults[t]=e.clone(i)},getScaleConstructor:function(t){return this.constructors.hasOwnProperty(t)?this.constructors[t]:void 0},getScaleDefaults:function(n){return this.defaults.hasOwnProperty(n)?e.scaleMerge(t.defaults.scale,this.defaults[n]):{}},updateScaleDefaults:function(t,n){var i=this.defaults;i.hasOwnProperty(t)&&(i[t]=e.extend(i[t],n))},addScalesToLayout:function(n){e.each(n.scales,function(e){e.fullWidth=e.options.fullWidth,e.position=e.options.position,e.weight=e.options.weight,t.layoutService.addBox(n,e)})}}}},{}],33:[function(t,e,n){"use strict";e.exports=function(t){var e=t.helpers;t.Ticks={generators:{linear:function(t,n){var i,a=[];if(t.stepSize&&t.stepSize>0)i=t.stepSize;else{var o=e.niceNum(n.max-n.min,!1);i=e.niceNum(o/(t.maxTicks-1),!0)}var r=Math.floor(n.min/i)*i,l=Math.ceil(n.max/i)*i;t.min&&t.max&&t.stepSize&&e.almostWhole((t.max-t.min)/t.stepSize,i/1e3)&&(r=t.min,l=t.max);var s=(l-r)/i;s=e.almostEquals(s,Math.round(s),i/1e3)?Math.round(s):Math.ceil(s),a.push(void 0!==t.min?t.min:r);for(var u=1;u<s;++u)a.push(r+u*i);return a.push(void 0!==t.max?t.max:l),a},logarithmic:function(t,n){var i,a,o=[],r=e.getValueOrDefault,l=r(t.min,Math.pow(10,Math.floor(e.log10(n.min)))),s=Math.floor(e.log10(n.max)),u=Math.ceil(n.max/Math.pow(10,s));0===l?(i=Math.floor(e.log10(n.minNotZero)),a=Math.floor(n.minNotZero/Math.pow(10,i)),o.push(l),l=a*Math.pow(10,i)):(i=Math.floor(e.log10(l)),a=Math.floor(l/Math.pow(10,i)));do o.push(l),++a,10===a&&(a=1,++i),l=a*Math.pow(10,i);while(i<s||i===s&&a<u);var d=r(t.max,l);return o.push(d),o}},formatters:{values:function(t){return e.isArray(t)?t:""+t},linear:function(t,n,i){var a=i.length>3?i[2]-i[1]:i[1]-i[0];Math.abs(a)>1&&t!==Math.floor(t)&&(a=t-Math.floor(t));var o=e.log10(Math.abs(a)),r="";if(0!==t){var l=-1*Math.floor(o);l=Math.max(Math.min(l,20),0),r=t.toFixed(l)}else r="0";return r},logarithmic:function(t,n,i){var a=t/Math.pow(10,Math.floor(e.log10(t)));return 0===t?"0":1===a||2===a||5===a||0===n||n===i.length-1?t.toExponential():""}}}}},{}],34:[function(t,e,n){"use strict";e.exports=function(t){function e(t,e){var n=s.color(t);return n.alpha(e*n.alpha()).rgbaString()}function n(t,e){return e&&(s.isArray(e)?Array.prototype.push.apply(t,e):t.push(e)),t}function i(t){var e=t._xScale,n=t._yScale||t._scale,i=t._index,a=t._datasetIndex;return{xLabel:e?e.getLabelForIndex(i,a):"",yLabel:n?n.getLabelForIndex(i,a):"",index:i,datasetIndex:a,x:t._model.x,y:t._model.y}}function a(e){var n=t.defaults.global,i=s.getValueOrDefault;return{xPadding:e.xPadding,yPadding:e.yPadding,xAlign:e.xAlign,yAlign:e.yAlign,bodyFontColor:e.bodyFontColor,_bodyFontFamily:i(e.bodyFontFamily,n.defaultFontFamily),_bodyFontStyle:i(e.bodyFontStyle,n.defaultFontStyle),_bodyAlign:e.bodyAlign,bodyFontSize:i(e.bodyFontSize,n.defaultFontSize),bodySpacing:e.bodySpacing,titleFontColor:e.titleFontColor,_titleFontFamily:i(e.titleFontFamily,n.defaultFontFamily),_titleFontStyle:i(e.titleFontStyle,n.defaultFontStyle),titleFontSize:i(e.titleFontSize,n.defaultFontSize),_titleAlign:e.titleAlign,titleSpacing:e.titleSpacing,titleMarginBottom:e.titleMarginBottom,footerFontColor:e.footerFontColor,_footerFontFamily:i(e.footerFontFamily,n.defaultFontFamily),_footerFontStyle:i(e.footerFontStyle,n.defaultFontStyle),footerFontSize:i(e.footerFontSize,n.defaultFontSize),_footerAlign:e.footerAlign,footerSpacing:e.footerSpacing,footerMarginTop:e.footerMarginTop,caretSize:e.caretSize,cornerRadius:e.cornerRadius,backgroundColor:e.backgroundColor,opacity:0,legendColorBackground:e.multiKeyBackground,displayColors:e.displayColors,borderColor:e.borderColor,borderWidth:e.borderWidth}}function o(t,e){var n=t._chart.ctx,i=2*e.yPadding,a=0,o=e.body,r=o.reduce(function(t,e){return t+e.before.length+e.lines.length+e.after.length},0);r+=e.beforeBody.length+e.afterBody.length;var l=e.title.length,u=e.footer.length,d=e.titleFontSize,c=e.bodyFontSize,h=e.footerFontSize;i+=l*d,i+=l?(l-1)*e.titleSpacing:0,i+=l?e.titleMarginBottom:0,i+=r*c,i+=r?(r-1)*e.bodySpacing:0,i+=u?e.footerMarginTop:0,i+=u*h,i+=u?(u-1)*e.footerSpacing:0;var f=0,g=function(t){a=Math.max(a,n.measureText(t).width+f)};return n.font=s.fontString(d,e._titleFontStyle,e._titleFontFamily),s.each(e.title,g),n.font=s.fontString(c,e._bodyFontStyle,e._bodyFontFamily),s.each(e.beforeBody.concat(e.afterBody),g),f=e.displayColors?c+2:0,s.each(o,function(t){s.each(t.before,g),s.each(t.lines,g),s.each(t.after,g)}),f=0,n.font=s.fontString(h,e._footerFontStyle,e._footerFontFamily),s.each(e.footer,g),a+=2*e.xPadding,{width:a,height:i}}function r(t,e){var n=t._model,i=t._chart,a=t._chart.chartArea,o="center",r="center";n.y<e.height?r="top":n.y>i.height-e.height&&(r="bottom");var l,s,u,d,c,h=(a.left+a.right)/2,f=(a.top+a.bottom)/2;"center"===r?(l=function(t){return t<=h},s=function(t){return t>h}):(l=function(t){return t<=e.width/2},s=function(t){return t>=i.width-e.width/2}),u=function(t){return t+e.width>i.width},d=function(t){return t-e.width<0},c=function(t){return t<=f?"top":"bottom"},l(n.x)?(o="left",u(n.x)&&(o="center",r=c(n.y))):s(n.x)&&(o="right",d(n.x)&&(o="center",r=c(n.y)));var g=t._options;return{xAlign:g.xAlign?g.xAlign:o,yAlign:g.yAlign?g.yAlign:r}}function l(t,e,n){var i=t.x,a=t.y,o=t.caretSize,r=t.caretPadding,l=t.cornerRadius,s=n.xAlign,u=n.yAlign,d=o+r,c=l+r;return"right"===s?i-=e.width:"center"===s&&(i-=e.width/2),"top"===u?a+=d:a-="bottom"===u?e.height+d:e.height/2,"center"===u?"left"===s?i+=d:"right"===s&&(i-=d):"left"===s?i-=c:"right"===s&&(i+=c),{x:i,y:a}}var s=t.helpers;t.defaults.global.tooltips={enabled:!0,custom:null,mode:"nearest",position:"average",intersect:!0,backgroundColor:"rgba(0,0,0,0.8)",titleFontStyle:"bold",titleSpacing:2,titleMarginBottom:6,titleFontColor:"#fff",titleAlign:"left",bodySpacing:2,bodyFontColor:"#fff",bodyAlign:"left",footerFontStyle:"bold",footerSpacing:2,footerMarginTop:6,footerFontColor:"#fff",footerAlign:"left",yPadding:6,xPadding:6,caretPadding:2,caretSize:5,cornerRadius:6,multiKeyBackground:"#fff",displayColors:!0,borderColor:"rgba(0,0,0,0)",borderWidth:0,callbacks:{beforeTitle:s.noop,title:function(t,e){var n="",i=e.labels,a=i?i.length:0;if(t.length>0){var o=t[0];o.xLabel?n=o.xLabel:a>0&&o.index<a&&(n=i[o.index])}return n},afterTitle:s.noop,beforeBody:s.noop,beforeLabel:s.noop,label:function(t,e){var n=e.datasets[t.datasetIndex].label||"";return n&&(n+=": "),n+=t.yLabel},labelColor:function(t,e){var n=e.getDatasetMeta(t.datasetIndex),i=n.data[t.index],a=i._view;return{borderColor:a.borderColor,backgroundColor:a.backgroundColor}},afterLabel:s.noop,afterBody:s.noop,beforeFooter:s.noop,footer:s.noop,afterFooter:s.noop}},t.Tooltip=t.Element.extend({initialize:function(){this._model=a(this._options)},getTitle:function(){var t=this,e=t._options,i=e.callbacks,a=i.beforeTitle.apply(t,arguments),o=i.title.apply(t,arguments),r=i.afterTitle.apply(t,arguments),l=[];return l=n(l,a),l=n(l,o),l=n(l,r)},getBeforeBody:function(){var t=this._options.callbacks.beforeBody.apply(this,arguments);return s.isArray(t)?t:void 0!==t?[t]:[]},getBody:function(t,e){var i=this,a=i._options.callbacks,o=[];return s.each(t,function(t){var r={before:[],lines:[],after:[]};n(r.before,a.beforeLabel.call(i,t,e)),n(r.lines,a.label.call(i,t,e)),n(r.after,a.afterLabel.call(i,t,e)),o.push(r)}),o},getAfterBody:function(){var t=this._options.callbacks.afterBody.apply(this,arguments);return s.isArray(t)?t:void 0!==t?[t]:[]},getFooter:function(){var t=this,e=t._options.callbacks,i=e.beforeFooter.apply(t,arguments),a=e.footer.apply(t,arguments),o=e.afterFooter.apply(t,arguments),r=[];return r=n(r,i),r=n(r,a),r=n(r,o)},update:function(e){var n,u,d=this,c=d._options,h=d._model,f=d._model=a(c),g=d._active,p=d._data,m={xAlign:h.xAlign,yAlign:h.yAlign},v={x:h.x,y:h.y},b={width:h.width,height:h.height},x={x:h.caretX,y:h.caretY};if(g.length){f.opacity=1;var y=[];x=t.Tooltip.positioners[c.position](g,d._eventPosition);var k=[];for(n=0,u=g.length;n<u;++n)k.push(i(g[n]));c.filter&&(k=k.filter(function(t){return c.filter(t,p)})),c.itemSort&&(k=k.sort(function(t,e){return c.itemSort(t,e,p)})),s.each(k,function(t){y.push(c.callbacks.labelColor.call(d,t,d._chart))}),f.title=d.getTitle(k,p),f.beforeBody=d.getBeforeBody(k,p),f.body=d.getBody(k,p),f.afterBody=d.getAfterBody(k,p),f.footer=d.getFooter(k,p),f.x=Math.round(x.x),f.y=Math.round(x.y),f.caretPadding=c.caretPadding,f.labelColors=y,f.dataPoints=k,b=o(this,f),m=r(this,b),v=l(f,b,m)}else f.opacity=0;return f.xAlign=m.xAlign,f.yAlign=m.yAlign,f.x=v.x,f.y=v.y,f.width=b.width,f.height=b.height,f.caretX=x.x,f.caretY=x.y,d._model=f,e&&c.custom&&c.custom.call(d,f),d},drawCaret:function(t,e){var n=this._chart.ctx,i=this._view,a=this.getCaretPosition(t,e,i);n.lineTo(a.x1,a.y1),n.lineTo(a.x2,a.y2),n.lineTo(a.x3,a.y3)},getCaretPosition:function(t,e,n){var i,a,o,r,l,s,u=n.caretSize,d=n.cornerRadius,c=n.xAlign,h=n.yAlign,f=t.x,g=t.y,p=e.width,m=e.height;if("center"===h)l=g+m/2,"left"===c?(i=f,a=i-u,o=i,r=l+u,s=l-u):(i=f+p,a=i+u,o=i,r=l-u,s=l+u);else if("left"===c?(a=f+d+u,i=a-u,o=a+u):"right"===c?(a=f+p-d-u,i=a-u,o=a+u):(a=f+p/2,i=a-u,o=a+u),"top"===h)r=g,l=r-u,s=r;else{r=g+m,l=r+u,s=r;var v=o;o=i,i=v}return{x1:i,x2:a,x3:o,y1:r,y2:l,y3:s}},drawTitle:function(t,n,i,a){var o=n.title;if(o.length){i.textAlign=n._titleAlign,i.textBaseline="top";var r=n.titleFontSize,l=n.titleSpacing;i.fillStyle=e(n.titleFontColor,a),i.font=s.fontString(r,n._titleFontStyle,n._titleFontFamily);var u,d;for(u=0,d=o.length;u<d;++u)i.fillText(o[u],t.x,t.y),t.y+=r+l,u+1===o.length&&(t.y+=n.titleMarginBottom-l)}},drawBody:function(t,n,i,a){var o=n.bodyFontSize,r=n.bodySpacing,l=n.body;i.textAlign=n._bodyAlign,i.textBaseline="top";var u=e(n.bodyFontColor,a);i.fillStyle=u,i.font=s.fontString(o,n._bodyFontStyle,n._bodyFontFamily);var d=0,c=function(e){i.fillText(e,t.x+d,t.y),t.y+=o+r};s.each(n.beforeBody,c);var h=n.displayColors;d=h?o+2:0,s.each(l,function(r,l){s.each(r.before,c),s.each(r.lines,function(r){h&&(i.fillStyle=e(n.legendColorBackground,a),i.fillRect(t.x,t.y,o,o),i.strokeStyle=e(n.labelColors[l].borderColor,a),i.strokeRect(t.x,t.y,o,o),i.fillStyle=e(n.labelColors[l].backgroundColor,a),i.fillRect(t.x+1,t.y+1,o-2,o-2),i.fillStyle=u),c(r)}),s.each(r.after,c)}),d=0,s.each(n.afterBody,c),t.y-=r},drawFooter:function(t,n,i,a){var o=n.footer;o.length&&(t.y+=n.footerMarginTop,i.textAlign=n._footerAlign,i.textBaseline="top",i.fillStyle=e(n.footerFontColor,a),i.font=s.fontString(n.footerFontSize,n._footerFontStyle,n._footerFontFamily),s.each(o,function(e){i.fillText(e,t.x,t.y),t.y+=n.footerFontSize+n.footerSpacing}))},drawBackground:function(t,n,i,a,o){i.fillStyle=e(n.backgroundColor,o),i.strokeStyle=e(n.borderColor,o),i.lineWidth=n.borderWidth;var r=n.xAlign,l=n.yAlign,s=t.x,u=t.y,d=a.width,c=a.height,h=n.cornerRadius;i.beginPath(),i.moveTo(s+h,u),"top"===l&&this.drawCaret(t,a),i.lineTo(s+d-h,u),i.quadraticCurveTo(s+d,u,s+d,u+h),"center"===l&&"right"===r&&this.drawCaret(t,a),i.lineTo(s+d,u+c-h),i.quadraticCurveTo(s+d,u+c,s+d-h,u+c),"bottom"===l&&this.drawCaret(t,a),i.lineTo(s+h,u+c),i.quadraticCurveTo(s,u+c,s,u+c-h),"center"===l&&"left"===r&&this.drawCaret(t,a),i.lineTo(s,u+h),i.quadraticCurveTo(s,u,s+h,u),i.closePath(),i.fill(),n.borderWidth>0&&i.stroke()},draw:function(){var t=this._chart.ctx,e=this._view;if(0!==e.opacity){var n={width:e.width,height:e.height},i={x:e.x,y:e.y},a=Math.abs(e.opacity<.001)?0:e.opacity,o=e.title.length||e.beforeBody.length||e.body.length||e.afterBody.length||e.footer.length;this._options.enabled&&o&&(this.drawBackground(i,e,t,n,a),i.x+=e.xPadding,i.y+=e.yPadding,this.drawTitle(i,e,t,a),this.drawBody(i,e,t,a),this.drawFooter(i,e,t,a))}},handleEvent:function(t){var e=this,n=e._options,i=!1;if(e._lastActive=e._lastActive||[],"mouseout"===t.type?e._active=[]:e._active=e._chart.getElementsAtEventForMode(t,n.mode,n),i=!s.arrayEquals(e._active,e._lastActive),!i)return!1;if(e._lastActive=e._active,n.enabled||n.custom){e._eventPosition={x:t.x,y:t.y};var a=e._model;e.update(!0),e.pivot(),i|=a.x!==e._model.x||a.y!==e._model.y}return i}}),t.Tooltip.positioners={average:function(t){if(!t.length)return!1;var e,n,i=0,a=0,o=0;for(e=0,n=t.length;e<n;++e){var r=t[e];if(r&&r.hasValue()){var l=r.tooltipPosition();i+=l.x,a+=l.y,++o}}return{x:Math.round(i/o),y:Math.round(a/o)}},nearest:function(t,e){var n,i,a,o=e.x,r=e.y,l=Number.POSITIVE_INFINITY;for(i=0,a=t.length;i<a;++i){var u=t[i];if(u&&u.hasValue()){var d=u.getCenterPoint(),c=s.distanceBetweenPoints(e,d);c<l&&(l=c,n=u)}}if(n){var h=n.tooltipPosition();o=h.x,r=h.y}return{x:o,y:r}}}}},{}],35:[function(t,e,n){"use strict";e.exports=function(t){var e=t.helpers,n=t.defaults.global;n.elements.arc={backgroundColor:n.defaultColor,borderColor:"#fff",borderWidth:2},t.elements.Arc=t.Element.extend({inLabelRange:function(t){var e=this._view;return!!e&&Math.pow(t-e.x,2)<Math.pow(e.radius+e.hoverRadius,2)},inRange:function(t,n){var i=this._view;if(i){for(var a=e.getAngleFromPoint(i,{x:t,y:n}),o=a.angle,r=a.distance,l=i.startAngle,s=i.endAngle;s<l;)s+=2*Math.PI;for(;o>s;)o-=2*Math.PI;for(;o<l;)o+=2*Math.PI;var u=o>=l&&o<=s,d=r>=i.innerRadius&&r<=i.outerRadius;return u&&d}return!1},getCenterPoint:function(){var t=this._view,e=(t.startAngle+t.endAngle)/2,n=(t.innerRadius+t.outerRadius)/2;return{x:t.x+Math.cos(e)*n,y:t.y+Math.sin(e)*n}},getArea:function(){var t=this._view;return Math.PI*((t.endAngle-t.startAngle)/(2*Math.PI))*(Math.pow(t.outerRadius,2)-Math.pow(t.innerRadius,2))},tooltipPosition:function(){var t=this._view,e=t.startAngle+(t.endAngle-t.startAngle)/2,n=(t.outerRadius-t.innerRadius)/2+t.innerRadius;return{x:t.x+Math.cos(e)*n,y:t.y+Math.sin(e)*n}},draw:function(){var t=this._chart.ctx,e=this._view,n=e.startAngle,i=e.endAngle;t.beginPath(),t.arc(e.x,e.y,e.outerRadius,n,i),t.arc(e.x,e.y,e.innerRadius,i,n,!0),t.closePath(),t.strokeStyle=e.borderColor,t.lineWidth=e.borderWidth,t.fillStyle=e.backgroundColor,t.fill(),t.lineJoin="bevel",e.borderWidth&&t.stroke()}})}},{}],36:[function(t,e,n){"use strict";e.exports=function(t){var e=t.helpers,n=t.defaults.global;t.defaults.global.elements.line={tension:.4,backgroundColor:n.defaultColor,borderWidth:3,borderColor:n.defaultColor,borderCapStyle:"butt",borderDash:[],borderDashOffset:0,borderJoinStyle:"miter",capBezierPoints:!0,fill:!0},t.elements.Line=t.Element.extend({draw:function(){var t,i,a,o,r=this,l=r._view,s=r._chart.ctx,u=l.spanGaps,d=r._children.slice(),c=n.elements.line,h=-1;for(r._loop&&d.length&&d.push(d[0]),s.save(),s.lineCap=l.borderCapStyle||c.borderCapStyle,s.setLineDash&&s.setLineDash(l.borderDash||c.borderDash),s.lineDashOffset=l.borderDashOffset||c.borderDashOffset,s.lineJoin=l.borderJoinStyle||c.borderJoinStyle,s.lineWidth=l.borderWidth||c.borderWidth,s.strokeStyle=l.borderColor||n.defaultColor,s.beginPath(),h=-1,t=0;t<d.length;++t)i=d[t],a=e.previousItem(d,t),o=i._view,0===t?o.skip||(s.moveTo(o.x,o.y),h=t):(a=h===-1?a:d[h],o.skip||(h!==t-1&&!u||h===-1?s.moveTo(o.x,o.y):e.canvas.lineTo(s,a._view,i._view),h=t));s.stroke(),s.restore()}})}},{}],37:[function(t,e,n){"use strict";e.exports=function(t){function e(t){var e=this._view;return!!e&&Math.pow(t-e.x,2)<Math.pow(e.radius+e.hitRadius,2)}function n(t){var e=this._view;return!!e&&Math.pow(t-e.y,2)<Math.pow(e.radius+e.hitRadius,2)}var i=t.helpers,a=t.defaults.global,o=a.defaultColor;a.elements.point={radius:3,pointStyle:"circle",backgroundColor:o,borderWidth:1,borderColor:o,hitRadius:1,hoverRadius:4,hoverBorderWidth:1},t.elements.Point=t.Element.extend({inRange:function(t,e){var n=this._view;return!!n&&Math.pow(t-n.x,2)+Math.pow(e-n.y,2)<Math.pow(n.hitRadius+n.radius,2)},inLabelRange:e,inXRange:e,inYRange:n,getCenterPoint:function(){var t=this._view;return{x:t.x,y:t.y}},getArea:function(){return Math.PI*Math.pow(this._view.radius,2)},tooltipPosition:function(){var t=this._view;return{x:t.x,y:t.y,padding:t.radius+t.borderWidth}},draw:function(e){var n=this._view,r=this._model,l=this._chart.ctx,s=n.pointStyle,u=n.radius,d=n.x,c=n.y,h=t.helpers.color,f=1.01,g=0;n.skip||(l.strokeStyle=n.borderColor||o,l.lineWidth=i.getValueOrDefault(n.borderWidth,a.elements.point.borderWidth),l.fillStyle=n.backgroundColor||o,void 0!==e&&(r.x<e.left||e.right*f<r.x||r.y<e.top||e.bottom*f<r.y)&&(r.x<e.left?g=(d-r.x)/(e.left-r.x):e.right*f<r.x?g=(r.x-d)/(r.x-e.right):r.y<e.top?g=(c-r.y)/(e.top-r.y):e.bottom*f<r.y&&(g=(r.y-c)/(r.y-e.bottom)),g=Math.round(100*g)/100,l.strokeStyle=h(l.strokeStyle).alpha(g).rgbString(),l.fillStyle=h(l.fillStyle).alpha(g).rgbString()),t.canvasHelpers.drawPoint(l,s,u,d,c))}})}},{}],38:[function(t,e,n){"use strict";e.exports=function(t){function e(t){return void 0!==t._view.width}function n(t){var n,i,a,o,r=t._view;if(e(t)){var l=r.width/2;n=r.x-l,i=r.x+l,a=Math.min(r.y,r.base),o=Math.max(r.y,r.base)}else{var s=r.height/2;n=Math.min(r.x,r.base),i=Math.max(r.x,r.base),a=r.y-s,o=r.y+s}return{left:n,top:a,right:i,bottom:o}}var i=t.defaults.global;i.elements.rectangle={backgroundColor:i.defaultColor,borderWidth:0,borderColor:i.defaultColor,borderSkipped:"bottom"},t.elements.Rectangle=t.Element.extend({draw:function(){function t(t){return v[(x+t)%4]}var e,n,i,a,o,r,l,s=this._chart.ctx,u=this._view,d=u.borderWidth;if(u.horizontal?(e=u.base,n=u.x,i=u.y-u.height/2,a=u.y+u.height/2,o=n>e?1:-1,r=1,l=u.borderSkipped||"left"):(e=u.x-u.width/2,n=u.x+u.width/2,i=u.y,a=u.base,o=1,r=a>i?1:-1,l=u.borderSkipped||"bottom"),d){var c=Math.min(Math.abs(e-n),Math.abs(i-a));d=d>c?c:d;var h=d/2,f=e+("left"!==l?h*o:0),g=n+("right"!==l?-h*o:0),p=i+("top"!==l?h*r:0),m=a+("bottom"!==l?-h*r:0);f!==g&&(i=p,a=m),p!==m&&(e=f,n=g)}s.beginPath(),s.fillStyle=u.backgroundColor,s.strokeStyle=u.borderColor,s.lineWidth=d;var v=[[e,a],[e,i],[n,i],[n,a]],b=["bottom","left","top","right"],x=b.indexOf(l,0);x===-1&&(x=0);var y=t(0);s.moveTo(y[0],y[1]);for(var k=1;k<4;k++)y=t(k),s.lineTo(y[0],y[1]);s.fill(),d&&s.stroke()},height:function(){var t=this._view;return t.base-t.y},inRange:function(t,e){var i=!1;if(this._view){var a=n(this);i=t>=a.left&&t<=a.right&&e>=a.top&&e<=a.bottom}return i},inLabelRange:function(t,i){var a=this;if(!a._view)return!1;var o=!1,r=n(a);return o=e(a)?t>=r.left&&t<=r.right:i>=r.top&&i<=r.bottom},inXRange:function(t){var e=n(this);return t>=e.left&&t<=e.right},inYRange:function(t){var e=n(this);return t>=e.top&&t<=e.bottom},getCenterPoint:function(){var t,n,i=this._view;return e(this)?(t=i.x,n=(i.y+i.base)/2):(t=(i.x+i.base)/2,n=i.y),{x:t,y:n}},getArea:function(){var t=this._view;return t.width*Math.abs(t.y-t.base)},tooltipPosition:function(){var t=this._view;return{x:t.x,y:t.y}}})}},{}],39:[function(t,e,n){"use strict";e.exports=function(t){function e(t,e){var n=s.getStyle(t,e),i=n&&n.match(/^(\d+)(\.\d+)?px$/);return i?Number(i[1]):void 0}function n(t,n){var i=t.style,a=t.getAttribute("height"),o=t.getAttribute("width");if(t._chartjs={initial:{height:a,width:o,style:{display:i.display,height:i.height,width:i.width}}},i.display=i.display||"block",null===o||""===o){var r=e(t,"width");void 0!==r&&(t.width=r)}if(null===a||""===a)if(""===t.style.height)t.height=t.width/(n.options.aspectRatio||2);else{var l=e(t,"height");void 0!==r&&(t.height=l)}return t}function i(t,e,n,i,a){return{type:t,chart:e,native:a||null,x:void 0!==n?n:null,y:void 0!==i?i:null}}function a(t,e){var n=u[t.type]||t.type,a=s.getRelativePosition(t,e);return i(n,e,a.x,a.y,t)}function o(t){var e=document.createElement("iframe");return e.className="chartjs-hidden-iframe",e.style.cssText="display:block;overflow:hidden;border:0;margin:0;top:0;left:0;bottom:0;right:0;height:100%;width:100%;position:absolute;pointer-events:none;z-index:-1;",e.tabIndex=-1,s.addEvent(e,"load",function(){s.addEvent(e.contentWindow||e,"resize",t),t()}),e}function r(t,e,n){var a=t._chartjs={ticking:!1},r=function(){a.ticking||(a.ticking=!0,s.requestAnimFrame.call(window,function(){if(a.resizer)return a.ticking=!1,e(i("resize",n))}))};a.resizer=o(r),t.insertBefore(a.resizer,t.firstChild)}function l(t){if(t&&t._chartjs){var e=t._chartjs.resizer;e&&(e.parentNode.removeChild(e),t._chartjs.resizer=null),delete t._chartjs}}var s=t.helpers,u={touchstart:"mousedown",touchmove:"mousemove",touchend:"mouseup",pointerenter:"mouseenter",pointerdown:"mousedown",pointermove:"mousemove",pointerup:"mouseup",pointerleave:"mouseout",pointerout:"mouseout"};return{acquireContext:function(t,e){"string"==typeof t?t=document.getElementById(t):t.length&&(t=t[0]),t&&t.canvas&&(t=t.canvas);var i=t&&t.getContext&&t.getContext("2d");return i&&i.canvas===t?(n(t,e),i):null},releaseContext:function(t){var e=t.canvas;if(e._chartjs){var n=e._chartjs.initial;["height","width"].forEach(function(t){var i=n[t];void 0===i||null===i?e.removeAttribute(t):e.setAttribute(t,i)}),s.each(n.style||{},function(t,n){e.style[n]=t}),e.width=e.width,delete e._chartjs}},addEventListener:function(t,e,n){var i=t.canvas;if("resize"===e)return void r(i.parentNode,n,t);var o=n._chartjs||(n._chartjs={}),l=o.proxies||(o.proxies={}),u=l[t.id+"_"+e]=function(e){n(a(e,t))};s.addEvent(i,e,u)},removeEventListener:function(t,e,n){var i=t.canvas;if("resize"===e)return void l(i.parentNode,n);var a=n._chartjs||{},o=a.proxies||{},r=o[t.id+"_"+e];r&&s.removeEvent(i,e,r)}}}},{}],40:[function(t,e,n){"use strict";var i=t(39);e.exports=function(t){t.platform={acquireContext:function(){},releaseContext:function(){},addEventListener:function(){},removeEventListener:function(){}},t.helpers.extend(t.platform,i(t))}},{39:39}],41:[function(t,e,n){"use strict";e.exports=function(t){function e(t,e,n){var i,a=t._model||{},o=a.fill;if(void 0===o&&(o=!!a.backgroundColor),o===!1||null===o)return!1;if(o===!0)return"origin";if(i=parseFloat(o,10),isFinite(i)&&Math.floor(i)===i)return"-"!==o[0]&&"+"!==o[0]||(i=e+i),!(i===e||i<0||i>=n)&&i;switch(o){case"bottom":return"start";case"top":return"end";case"zero":return"origin";case"origin":case"start":case"end":return o;default:return!1}}function n(t){var e,n=t.el._model||{},i=t.el._scale||{},a=t.fill,o=null;if(isFinite(a))return null;if("start"===a?o=void 0===n.scaleBottom?i.bottom:n.scaleBottom:"end"===a?o=void 0===n.scaleTop?i.top:n.scaleTop:void 0!==n.scaleZero?o=n.scaleZero:i.getBasePosition?o=i.getBasePosition():i.getBasePixel&&(o=i.getBasePixel()),void 0!==o&&null!==o){if(void 0!==o.x&&void 0!==o.y)return o;if("number"==typeof o&&isFinite(o))return e=i.isHorizontal(),{x:e?o:null,y:e?null:o}}return null}function i(t,e,n){var i,a=t[e],o=a.fill,r=[e];if(!n)return o;for(;o!==!1&&r.indexOf(o)===-1;){if(!isFinite(o))return o;if(i=t[o],!i)return!1;if(i.visible)return o;r.push(o),o=i.fill}return!1}function a(t){var e=t.fill,n="dataset";return e===!1?null:(isFinite(e)||(n="boundary"),d[n](t))}function o(t){return t&&!t.skip}function r(t,e,n,i,a){var o;if(i&&a){for(t.moveTo(e[0].x,e[0].y),o=1;o<i;++o)u.canvas.lineTo(t,e[o-1],e[o]);for(t.lineTo(n[a-1].x,n[a-1].y),o=a-1;o>0;--o)u.canvas.lineTo(t,n[o],n[o-1],!0)}}function l(t,e,n,i,a,l){var s,u,d,c,h,f,g,p=e.length,m=i.spanGaps,v=[],b=[],x=0,y=0;for(t.beginPath(),s=0,u=p+!!l;s<u;++s)d=s%p,c=e[d]._view,h=n(c,d,i),f=o(c),g=o(h),f&&g?(x=v.push(c),y=b.push(h)):x&&y&&(m?(f&&v.push(c),g&&b.push(h)):(r(t,v,b,x,y),x=y=0,v=[],b=[]));r(t,v,b,x,y),t.closePath(),t.fillStyle=a,t.fill()}t.defaults.global.plugins.filler={propagate:!0};var s=t.defaults,u=t.helpers,d={dataset:function(t){var e=t.fill,n=t.chart,i=n.getDatasetMeta(e),a=i&&n.isDatasetVisible(e),o=a&&i.dataset._children||[];return o.length?function(t,e){return o[e]._view||null}:null},boundary:function(t){var e=t.boundary,n=e?e.x:null,i=e?e.y:null;return function(t){return{x:null===n?t.x:n,y:null===i?t.y:i}}}};return{id:"filler",afterDatasetsUpdate:function(o,r){var l,s,u,d,c=(o.data.datasets||[]).length,h=r.propagate,f=[];for(s=0;s<c;++s)l=o.getDatasetMeta(s),u=l.dataset,d=null,u&&u._model&&u instanceof t.elements.Line&&(d={visible:o.isDatasetVisible(s),fill:e(u,s,c),chart:o,el:u}),l.$filler=d,f.push(d);for(s=0;s<c;++s)d=f[s],d&&(d.fill=i(f,s,h),d.boundary=n(d),d.mapper=a(d))},beforeDatasetDraw:function(t,e){var n=e.meta.$filler;if(n){var i=n.el,a=i._view,o=i._children||[],r=n.mapper,u=a.backgroundColor||s.global.defaultColor;r&&u&&o.length&&l(t.ctx,o,r,a,u,i._loop)}}}}},{}],42:[function(t,e,n){"use strict";e.exports=function(t){function e(t,e){return t.usePointStyle?e*Math.SQRT2:t.boxWidth}function n(e,n){var i=new t.Legend({ctx:e.ctx,options:n,chart:e});a.configure(e,i,n),a.addBox(e,i),e.legend=i}var i=t.helpers,a=t.layoutService,o=i.noop;return t.defaults.global.legend={display:!0,position:"top",fullWidth:!0,reverse:!1,weight:1e3,onClick:function(t,e){var n=e.datasetIndex,i=this.chart,a=i.getDatasetMeta(n);a.hidden=null===a.hidden?!i.data.datasets[n].hidden:null,i.update()},onHover:null,labels:{boxWidth:40,padding:10,generateLabels:function(t){var e=t.data;return i.isArray(e.datasets)?e.datasets.map(function(e,n){return{text:e.label,fillStyle:i.isArray(e.backgroundColor)?e.backgroundColor[0]:e.backgroundColor,hidden:!t.isDatasetVisible(n),lineCap:e.borderCapStyle,lineDash:e.borderDash,lineDashOffset:e.borderDashOffset,lineJoin:e.borderJoinStyle,lineWidth:e.borderWidth,strokeStyle:e.borderColor,pointStyle:e.pointStyle,datasetIndex:n}},this):[]}}},t.Legend=t.Element.extend({initialize:function(t){i.extend(this,t),this.legendHitBoxes=[],this.doughnutMode=!1},beforeUpdate:o,update:function(t,e,n){var i=this;return i.beforeUpdate(),i.maxWidth=t,i.maxHeight=e,i.margins=n,i.beforeSetDimensions(),i.setDimensions(),i.afterSetDimensions(),i.beforeBuildLabels(),i.buildLabels(),i.afterBuildLabels(),i.beforeFit(),i.fit(),i.afterFit(),i.afterUpdate(),i.minSize},afterUpdate:o,beforeSetDimensions:o,setDimensions:function(){var t=this;t.isHorizontal()?(t.width=t.maxWidth,t.left=0,t.right=t.width):(t.height=t.maxHeight,t.top=0,t.bottom=t.height),t.paddingLeft=0,t.paddingTop=0,t.paddingRight=0,t.paddingBottom=0,t.minSize={width:0,height:0}},afterSetDimensions:o,beforeBuildLabels:o,buildLabels:function(){var t=this,e=t.options.labels,n=e.generateLabels.call(t,t.chart);e.filter&&(n=n.filter(function(n){return e.filter(n,t.chart.data)})),t.options.reverse&&n.reverse(),t.legendItems=n},afterBuildLabels:o,beforeFit:o,fit:function(){var n=this,a=n.options,o=a.labels,r=a.display,l=n.ctx,s=t.defaults.global,u=i.getValueOrDefault,d=u(o.fontSize,s.defaultFontSize),c=u(o.fontStyle,s.defaultFontStyle),h=u(o.fontFamily,s.defaultFontFamily),f=i.fontString(d,c,h),g=n.legendHitBoxes=[],p=n.minSize,m=n.isHorizontal();if(m?(p.width=n.maxWidth,p.height=r?10:0):(p.width=r?10:0,p.height=n.maxHeight),r)if(l.font=f,m){var v=n.lineWidths=[0],b=n.legendItems.length?d+o.padding:0;l.textAlign="left",l.textBaseline="top",i.each(n.legendItems,function(t,i){var a=e(o,d),r=a+d/2+l.measureText(t.text).width;v[v.length-1]+r+o.padding>=n.width&&(b+=d+o.padding,v[v.length]=n.left),g[i]={left:0,top:0,width:r,height:d},v[v.length-1]+=r+o.padding}),p.height+=b}else{var x=o.padding,y=n.columnWidths=[],k=o.padding,w=0,M=0,S=d+x;i.each(n.legendItems,function(t,n){var i=e(o,d),a=i+d/2+l.measureText(t.text).width;M+S>p.height&&(k+=w+o.padding,y.push(w),w=0,M=0),w=Math.max(w,a),M+=S,g[n]={left:0,top:0,width:a,height:d}}),k+=w,y.push(w),p.width+=k}n.width=p.width,n.height=p.height},afterFit:o,isHorizontal:function(){return"top"===this.options.position||"bottom"===this.options.position},draw:function(){var n=this,a=n.options,o=a.labels,r=t.defaults.global,l=r.elements.line,s=n.width,u=n.lineWidths;if(a.display){var d,c=n.ctx,h=i.getValueOrDefault,f=h(o.fontColor,r.defaultFontColor),g=h(o.fontSize,r.defaultFontSize),p=h(o.fontStyle,r.defaultFontStyle),m=h(o.fontFamily,r.defaultFontFamily),v=i.fontString(g,p,m);c.textAlign="left",c.textBaseline="top",c.lineWidth=.5,c.strokeStyle=f,c.fillStyle=f,c.font=v;var b=e(o,g),x=n.legendHitBoxes,y=function(e,n,i){if(!(isNaN(b)||b<=0)){c.save(),c.fillStyle=h(i.fillStyle,r.defaultColor),c.lineCap=h(i.lineCap,l.borderCapStyle),c.lineDashOffset=h(i.lineDashOffset,l.borderDashOffset),c.lineJoin=h(i.lineJoin,l.borderJoinStyle),c.lineWidth=h(i.lineWidth,l.borderWidth),c.strokeStyle=h(i.strokeStyle,r.defaultColor);var o=0===h(i.lineWidth,l.borderWidth);if(c.setLineDash&&c.setLineDash(h(i.lineDash,l.borderDash)),a.labels&&a.labels.usePointStyle){var s=g*Math.SQRT2/2,u=s/Math.SQRT2,d=e+u,f=n+u;t.canvasHelpers.drawPoint(c,i.pointStyle,s,d,f)}else o||c.strokeRect(e,n,b,g),c.fillRect(e,n,b,g);c.restore()}},k=function(t,e,n,i){c.fillText(n.text,b+g/2+t,e),n.hidden&&(c.beginPath(),c.lineWidth=2,c.moveTo(b+g/2+t,e+g/2),c.lineTo(b+g/2+t+i,e+g/2),c.stroke())},w=n.isHorizontal();d=w?{x:n.left+(s-u[0])/2,y:n.top+o.padding,line:0}:{x:n.left+o.padding,y:n.top+o.padding,line:0};var M=g+o.padding;i.each(n.legendItems,function(t,e){var i=c.measureText(t.text).width,a=b+g/2+i,r=d.x,l=d.y;w?r+a>=s&&(l=d.y+=M,d.line++,r=d.x=n.left+(s-u[d.line])/2):l+M>n.bottom&&(r=d.x=r+n.columnWidths[d.line]+o.padding,l=d.y=n.top+o.padding,d.line++),y(r,l,t),x[e].left=r,x[e].top=l,k(r,l,t,i),w?d.x+=a+o.padding:d.y+=M})}},handleEvent:function(t){var e=this,n=e.options,i="mouseup"===t.type?"click":t.type,a=!1;if("mousemove"===i){if(!n.onHover)return}else{if("click"!==i)return;if(!n.onClick)return}var o=t.x,r=t.y;if(o>=e.left&&o<=e.right&&r>=e.top&&r<=e.bottom)for(var l=e.legendHitBoxes,s=0;s<l.length;++s){var u=l[s];if(o>=u.left&&o<=u.left+u.width&&r>=u.top&&r<=u.top+u.height){if("click"===i){n.onClick.call(e,t.native,e.legendItems[s]),a=!0;break}if("mousemove"===i){n.onHover.call(e,t.native,e.legendItems[s]),a=!0;break}}}return a}}),{id:"legend",beforeInit:function(t){var e=t.options.legend;e&&n(t,e)},beforeUpdate:function(e){var o=e.options.legend,r=e.legend;o?(o=i.configMerge(t.defaults.global.legend,o),r?(a.configure(e,r,o),r.options=o):n(e,o)):r&&(a.removeBox(e,r),delete e.legend)},afterEvent:function(t,e){var n=t.legend;n&&n.handleEvent(e)}}}},{}],43:[function(t,e,n){"use strict";e.exports=function(t){function e(e,n){var a=new t.Title({ctx:e.ctx,options:n,chart:e});i.configure(e,a,n),i.addBox(e,a),e.titleBlock=a}var n=t.helpers,i=t.layoutService,a=n.noop;return t.defaults.global.title={display:!1,position:"top",fullWidth:!0,weight:2e3,fontStyle:"bold",padding:10,text:""},t.Title=t.Element.extend({initialize:function(t){var e=this;n.extend(e,t),e.legendHitBoxes=[];
-},beforeUpdate:a,update:function(t,e,n){var i=this;return i.beforeUpdate(),i.maxWidth=t,i.maxHeight=e,i.margins=n,i.beforeSetDimensions(),i.setDimensions(),i.afterSetDimensions(),i.beforeBuildLabels(),i.buildLabels(),i.afterBuildLabels(),i.beforeFit(),i.fit(),i.afterFit(),i.afterUpdate(),i.minSize},afterUpdate:a,beforeSetDimensions:a,setDimensions:function(){var t=this;t.isHorizontal()?(t.width=t.maxWidth,t.left=0,t.right=t.width):(t.height=t.maxHeight,t.top=0,t.bottom=t.height),t.paddingLeft=0,t.paddingTop=0,t.paddingRight=0,t.paddingBottom=0,t.minSize={width:0,height:0}},afterSetDimensions:a,beforeBuildLabels:a,buildLabels:a,afterBuildLabels:a,beforeFit:a,fit:function(){var e=this,i=n.getValueOrDefault,a=e.options,o=t.defaults.global,r=a.display,l=i(a.fontSize,o.defaultFontSize),s=e.minSize;e.isHorizontal()?(s.width=e.maxWidth,s.height=r?l+2*a.padding:0):(s.width=r?l+2*a.padding:0,s.height=e.maxHeight),e.width=s.width,e.height=s.height},afterFit:a,isHorizontal:function(){var t=this.options.position;return"top"===t||"bottom"===t},draw:function(){var e=this,i=e.ctx,a=n.getValueOrDefault,o=e.options,r=t.defaults.global;if(o.display){var l,s,u,d=a(o.fontSize,r.defaultFontSize),c=a(o.fontStyle,r.defaultFontStyle),h=a(o.fontFamily,r.defaultFontFamily),f=n.fontString(d,c,h),g=0,p=e.top,m=e.left,v=e.bottom,b=e.right;i.fillStyle=a(o.fontColor,r.defaultFontColor),i.font=f,e.isHorizontal()?(l=m+(b-m)/2,s=p+(v-p)/2,u=b-m):(l="left"===o.position?m+d/2:b-d/2,s=p+(v-p)/2,u=v-p,g=Math.PI*("left"===o.position?-.5:.5)),i.save(),i.translate(l,s),i.rotate(g),i.textAlign="center",i.textBaseline="middle",i.fillText(o.text,0,0,u),i.restore()}}}),{id:"title",beforeInit:function(t){var n=t.options.title;n&&e(t,n)},beforeUpdate:function(a){var o=a.options.title,r=a.titleBlock;o?(o=n.configMerge(t.defaults.global.title,o),r?(i.configure(a,r,o),r.options=o):e(a,o)):r&&(t.layoutService.removeBox(a,r),delete a.titleBlock)}}}},{}],44:[function(t,e,n){"use strict";e.exports=function(t){var e=t.helpers,n={position:"bottom"},i=t.Scale.extend({getLabels:function(){var t=this.chart.data;return(this.isHorizontal()?t.xLabels:t.yLabels)||t.labels},determineDataLimits:function(){var t=this,n=t.getLabels();t.minIndex=0,t.maxIndex=n.length-1;var i;void 0!==t.options.ticks.min&&(i=e.indexOf(n,t.options.ticks.min),t.minIndex=i!==-1?i:t.minIndex),void 0!==t.options.ticks.max&&(i=e.indexOf(n,t.options.ticks.max),t.maxIndex=i!==-1?i:t.maxIndex),t.min=n[t.minIndex],t.max=n[t.maxIndex]},buildTicks:function(){var t=this,e=t.getLabels();t.ticks=0===t.minIndex&&t.maxIndex===e.length-1?e:e.slice(t.minIndex,t.maxIndex+1)},getLabelForIndex:function(t,e){var n=this,i=n.chart.data,a=n.isHorizontal();return i.yLabels&&!a?n.getRightValue(i.datasets[e].data[t]):n.ticks[t-n.minIndex]},getPixelForValue:function(t,e,n,i){var a,o=this,r=Math.max(o.maxIndex+1-o.minIndex-(o.options.gridLines.offsetGridLines?0:1),1);if(void 0!==t&&null!==t&&(a=o.isHorizontal()?t.x:t.y),void 0!==a||void 0!==t&&isNaN(e)){var l=o.getLabels();t=a||t;var s=l.indexOf(t);e=s!==-1?s:e}if(o.isHorizontal()){var u=o.width/r,d=u*(e-o.minIndex);return(o.options.gridLines.offsetGridLines&&i||o.maxIndex===o.minIndex&&i)&&(d+=u/2),o.left+Math.round(d)}var c=o.height/r,h=c*(e-o.minIndex);return o.options.gridLines.offsetGridLines&&i&&(h+=c/2),o.top+Math.round(h)},getPixelForTick:function(t,e){return this.getPixelForValue(this.ticks[t],t+this.minIndex,null,e)},getValueForPixel:function(t){var e,n=this,i=Math.max(n.ticks.length-(n.options.gridLines.offsetGridLines?0:1),1),a=n.isHorizontal(),o=(a?n.width:n.height)/i;return t-=a?n.left:n.top,n.options.gridLines.offsetGridLines&&(t-=o/2),e=t<=0?0:Math.round(t/o)},getBasePixel:function(){return this.bottom}});t.scaleService.registerScaleType("category",i,n)}},{}],45:[function(t,e,n){"use strict";e.exports=function(t){var e=t.helpers,n={position:"left",ticks:{callback:t.Ticks.formatters.linear}},i=t.LinearScaleBase.extend({determineDataLimits:function(){function t(t){return l?t.xAxisID===n.id:t.yAxisID===n.id}var n=this,i=n.options,a=n.chart,o=a.data,r=o.datasets,l=n.isHorizontal(),s=0,u=1;n.min=null,n.max=null;var d=i.stacked;if(void 0===d&&e.each(r,function(e,n){if(!d){var i=a.getDatasetMeta(n);a.isDatasetVisible(n)&&t(i)&&void 0!==i.stack&&(d=!0)}}),i.stacked||d){var c={};e.each(r,function(o,r){var l=a.getDatasetMeta(r),s=[l.type,void 0===i.stacked&&void 0===l.stack?r:"",l.stack].join(".");void 0===c[s]&&(c[s]={positiveValues:[],negativeValues:[]});var u=c[s].positiveValues,d=c[s].negativeValues;a.isDatasetVisible(r)&&t(l)&&e.each(o.data,function(t,e){var a=+n.getRightValue(t);isNaN(a)||l.data[e].hidden||(u[e]=u[e]||0,d[e]=d[e]||0,i.relativePoints?u[e]=100:a<0?d[e]+=a:u[e]+=a)})}),e.each(c,function(t){var i=t.positiveValues.concat(t.negativeValues),a=e.min(i),o=e.max(i);n.min=null===n.min?a:Math.min(n.min,a),n.max=null===n.max?o:Math.max(n.max,o)})}else e.each(r,function(i,o){var r=a.getDatasetMeta(o);a.isDatasetVisible(o)&&t(r)&&e.each(i.data,function(t,e){var i=+n.getRightValue(t);isNaN(i)||r.data[e].hidden||(null===n.min?n.min=i:i<n.min&&(n.min=i),null===n.max?n.max=i:i>n.max&&(n.max=i))})});n.min=isFinite(n.min)?n.min:s,n.max=isFinite(n.max)?n.max:u,this.handleTickRangeOptions()},getTickLimit:function(){var n,i=this,a=i.options.ticks;if(i.isHorizontal())n=Math.min(a.maxTicksLimit?a.maxTicksLimit:11,Math.ceil(i.width/50));else{var o=e.getValueOrDefault(a.fontSize,t.defaults.global.defaultFontSize);n=Math.min(a.maxTicksLimit?a.maxTicksLimit:11,Math.ceil(i.height/(2*o)))}return n},handleDirectionalChanges:function(){this.isHorizontal()||this.ticks.reverse()},getLabelForIndex:function(t,e){return+this.getRightValue(this.chart.data.datasets[e].data[t])},getPixelForValue:function(t){var e,n=this,i=n.start,a=+n.getRightValue(t),o=n.end-i;return n.isHorizontal()?(e=n.left+n.width/o*(a-i),Math.round(e)):(e=n.bottom-n.height/o*(a-i),Math.round(e))},getValueForPixel:function(t){var e=this,n=e.isHorizontal(),i=n?e.width:e.height,a=(n?t-e.left:e.bottom-t)/i;return e.start+(e.end-e.start)*a},getPixelForTick:function(t){return this.getPixelForValue(this.ticksAsNumbers[t])}});t.scaleService.registerScaleType("linear",i,n)}},{}],46:[function(t,e,n){"use strict";e.exports=function(t){var e=t.helpers,n=e.noop;t.LinearScaleBase=t.Scale.extend({handleTickRangeOptions:function(){var t=this,n=t.options,i=n.ticks;if(i.beginAtZero){var a=e.sign(t.min),o=e.sign(t.max);a<0&&o<0?t.max=0:a>0&&o>0&&(t.min=0)}void 0!==i.min?t.min=i.min:void 0!==i.suggestedMin&&(null===t.min?t.min=i.suggestedMin:t.min=Math.min(t.min,i.suggestedMin)),void 0!==i.max?t.max=i.max:void 0!==i.suggestedMax&&(null===t.max?t.max=i.suggestedMax:t.max=Math.max(t.max,i.suggestedMax)),t.min===t.max&&(t.max++,i.beginAtZero||t.min--)},getTickLimit:n,handleDirectionalChanges:n,buildTicks:function(){var n=this,i=n.options,a=i.ticks,o=n.getTickLimit();o=Math.max(2,o);var r={maxTicks:o,min:a.min,max:a.max,stepSize:e.getValueOrDefault(a.fixedStepSize,a.stepSize)},l=n.ticks=t.Ticks.generators.linear(r,n);n.handleDirectionalChanges(),n.max=e.max(l),n.min=e.min(l),a.reverse?(l.reverse(),n.start=n.max,n.end=n.min):(n.start=n.min,n.end=n.max)},convertTicksToLabels:function(){var e=this;e.ticksAsNumbers=e.ticks.slice(),e.zeroLineIndex=e.ticks.indexOf(0),t.Scale.prototype.convertTicksToLabels.call(e)}})}},{}],47:[function(t,e,n){"use strict";e.exports=function(t){var e=t.helpers,n={position:"left",ticks:{callback:t.Ticks.formatters.logarithmic}},i=t.Scale.extend({determineDataLimits:function(){function t(t){return u?t.xAxisID===n.id:t.yAxisID===n.id}var n=this,i=n.options,a=i.ticks,o=n.chart,r=o.data,l=r.datasets,s=e.getValueOrDefault,u=n.isHorizontal();n.min=null,n.max=null,n.minNotZero=null;var d=i.stacked;if(void 0===d&&e.each(l,function(e,n){if(!d){var i=o.getDatasetMeta(n);o.isDatasetVisible(n)&&t(i)&&void 0!==i.stack&&(d=!0)}}),i.stacked||d){var c={};e.each(l,function(a,r){var l=o.getDatasetMeta(r),s=[l.type,void 0===i.stacked&&void 0===l.stack?r:"",l.stack].join(".");o.isDatasetVisible(r)&&t(l)&&(void 0===c[s]&&(c[s]=[]),e.each(a.data,function(t,e){var a=c[s],o=+n.getRightValue(t);isNaN(o)||l.data[e].hidden||(a[e]=a[e]||0,i.relativePoints?a[e]=100:a[e]+=o)}))}),e.each(c,function(t){var i=e.min(t),a=e.max(t);n.min=null===n.min?i:Math.min(n.min,i),n.max=null===n.max?a:Math.max(n.max,a)})}else e.each(l,function(i,a){var r=o.getDatasetMeta(a);o.isDatasetVisible(a)&&t(r)&&e.each(i.data,function(t,e){var i=+n.getRightValue(t);isNaN(i)||r.data[e].hidden||(null===n.min?n.min=i:i<n.min&&(n.min=i),null===n.max?n.max=i:i>n.max&&(n.max=i),0!==i&&(null===n.minNotZero||i<n.minNotZero)&&(n.minNotZero=i))})});n.min=s(a.min,n.min),n.max=s(a.max,n.max),n.min===n.max&&(0!==n.min&&null!==n.min?(n.min=Math.pow(10,Math.floor(e.log10(n.min))-1),n.max=Math.pow(10,Math.floor(e.log10(n.max))+1)):(n.min=1,n.max=10))},buildTicks:function(){var n=this,i=n.options,a=i.ticks,o={min:a.min,max:a.max},r=n.ticks=t.Ticks.generators.logarithmic(o,n);n.isHorizontal()||r.reverse(),n.max=e.max(r),n.min=e.min(r),a.reverse?(r.reverse(),n.start=n.max,n.end=n.min):(n.start=n.min,n.end=n.max)},convertTicksToLabels:function(){this.tickValues=this.ticks.slice(),t.Scale.prototype.convertTicksToLabels.call(this)},getLabelForIndex:function(t,e){return+this.getRightValue(this.chart.data.datasets[e].data[t])},getPixelForTick:function(t){return this.getPixelForValue(this.tickValues[t])},getPixelForValue:function(t){var n,i,a,o=this,r=o.start,l=+o.getRightValue(t),s=o.options,u=s.ticks;return o.isHorizontal()?(a=e.log10(o.end)-e.log10(r),0===l?i=o.left:(n=o.width,i=o.left+n/a*(e.log10(l)-e.log10(r)))):(n=o.height,0!==r||u.reverse?0===o.end&&u.reverse?(a=e.log10(o.start)-e.log10(o.minNotZero),i=l===o.end?o.top:l===o.minNotZero?o.top+.02*n:o.top+.02*n+.98*n/a*(e.log10(l)-e.log10(o.minNotZero))):0===l?i=u.reverse?o.top:o.bottom:(a=e.log10(o.end)-e.log10(r),n=o.height,i=o.bottom-n/a*(e.log10(l)-e.log10(r))):(a=e.log10(o.end)-e.log10(o.minNotZero),i=l===r?o.bottom:l===o.minNotZero?o.bottom-.02*n:o.bottom-.02*n-.98*n/a*(e.log10(l)-e.log10(o.minNotZero)))),i},getValueForPixel:function(t){var n,i,a=this,o=e.log10(a.end)-e.log10(a.start);return a.isHorizontal()?(i=a.width,n=a.start*Math.pow(10,(t-a.left)*o/i)):(i=a.height,n=Math.pow(10,(a.bottom-t)*o/i)/a.start),n}});t.scaleService.registerScaleType("logarithmic",i,n)}},{}],48:[function(t,e,n){"use strict";e.exports=function(t){function e(t){var e=t.options;return e.angleLines.display||e.pointLabels.display?t.chart.data.labels.length:0}function n(t){var e=t.options.pointLabels,n=f.getValueOrDefault(e.fontSize,g.defaultFontSize),i=f.getValueOrDefault(e.fontStyle,g.defaultFontStyle),a=f.getValueOrDefault(e.fontFamily,g.defaultFontFamily),o=f.fontString(n,i,a);return{size:n,style:i,family:a,font:o}}function i(t,e,n){return f.isArray(n)?{w:f.longestText(t,t.font,n),h:n.length*e+1.5*(n.length-1)*e}:{w:t.measureText(n).width,h:e}}function a(t,e,n,i,a){return t===i||t===a?{start:e-n/2,end:e+n/2}:t<i||t>a?{start:e-n-5,end:e}:{start:e,end:e+n+5}}function o(t){var o,r,l,s=n(t),u=Math.min(t.height/2,t.width/2),d={r:t.width,l:0,t:t.height,b:0},c={};t.ctx.font=s.font,t._pointLabelSizes=[];var h=e(t);for(o=0;o<h;o++){l=t.getPointPosition(o,u),r=i(t.ctx,s.size,t.pointLabels[o]||""),t._pointLabelSizes[o]=r;var g=t.getIndexAngle(o),p=f.toDegrees(g)%360,m=a(p,l.x,r.w,0,180),v=a(p,l.y,r.h,90,270);m.start<d.l&&(d.l=m.start,c.l=g),m.end>d.r&&(d.r=m.end,c.r=g),v.start<d.t&&(d.t=v.start,c.t=g),v.end>d.b&&(d.b=v.end,c.b=g)}t.setReductions(u,d,c)}function r(t){var e=Math.min(t.height/2,t.width/2);t.drawingArea=Math.round(e),t.setCenterPoint(0,0,0,0)}function l(t){return 0===t||180===t?"center":t<180?"left":"right"}function s(t,e,n,i){if(f.isArray(e))for(var a=n.y,o=1.5*i,r=0;r<e.length;++r)t.fillText(e[r],n.x,a),a+=o;else t.fillText(e,n.x,n.y)}function u(t,e,n){90===t||270===t?n.y-=e.h/2:(t>270||t<90)&&(n.y-=e.h)}function d(t){var i=t.ctx,a=f.getValueOrDefault,o=t.options,r=o.angleLines,d=o.pointLabels;i.lineWidth=r.lineWidth,i.strokeStyle=r.color;var c=t.getDistanceFromCenterForValue(o.reverse?t.min:t.max),h=n(t);i.textBaseline="top";for(var p=e(t)-1;p>=0;p--){if(r.display){var m=t.getPointPosition(p,c);i.beginPath(),i.moveTo(t.xCenter,t.yCenter),i.lineTo(m.x,m.y),i.stroke(),i.closePath()}if(d.display){var v=t.getPointPosition(p,c+5),b=a(d.fontColor,g.defaultFontColor);i.font=h.font,i.fillStyle=b;var x=t.getIndexAngle(p),y=f.toDegrees(x);i.textAlign=l(y),u(y,t._pointLabelSizes[p],v),s(i,t.pointLabels[p]||"",v,h.size)}}}function c(t,n,i,a){var o=t.ctx;if(o.strokeStyle=f.getValueAtIndexOrDefault(n.color,a-1),o.lineWidth=f.getValueAtIndexOrDefault(n.lineWidth,a-1),t.options.gridLines.circular)o.beginPath(),o.arc(t.xCenter,t.yCenter,i,0,2*Math.PI),o.closePath(),o.stroke();else{var r=e(t);if(0===r)return;o.beginPath();var l=t.getPointPosition(0,i);o.moveTo(l.x,l.y);for(var s=1;s<r;s++)l=t.getPointPosition(s,i),o.lineTo(l.x,l.y);o.closePath(),o.stroke()}}function h(t){return f.isNumber(t)?t:0}var f=t.helpers,g=t.defaults.global,p={display:!0,animate:!0,position:"chartArea",angleLines:{display:!0,color:"rgba(0, 0, 0, 0.1)",lineWidth:1},gridLines:{circular:!1},ticks:{showLabelBackdrop:!0,backdropColor:"rgba(255,255,255,0.75)",backdropPaddingY:2,backdropPaddingX:2,callback:t.Ticks.formatters.linear},pointLabels:{display:!0,fontSize:10,callback:function(t){return t}}},m=t.LinearScaleBase.extend({setDimensions:function(){var t=this,e=t.options,n=e.ticks;t.width=t.maxWidth,t.height=t.maxHeight,t.xCenter=Math.round(t.width/2),t.yCenter=Math.round(t.height/2);var i=f.min([t.height,t.width]),a=f.getValueOrDefault(n.fontSize,g.defaultFontSize);t.drawingArea=e.display?i/2-(a/2+n.backdropPaddingY):i/2},determineDataLimits:function(){var t=this,e=t.chart,n=Number.POSITIVE_INFINITY,i=Number.NEGATIVE_INFINITY;f.each(e.data.datasets,function(a,o){if(e.isDatasetVisible(o)){var r=e.getDatasetMeta(o);f.each(a.data,function(e,a){var o=+t.getRightValue(e);isNaN(o)||r.data[a].hidden||(n=Math.min(o,n),i=Math.max(o,i))})}}),t.min=n===Number.POSITIVE_INFINITY?0:n,t.max=i===Number.NEGATIVE_INFINITY?0:i,t.handleTickRangeOptions()},getTickLimit:function(){var t=this.options.ticks,e=f.getValueOrDefault(t.fontSize,g.defaultFontSize);return Math.min(t.maxTicksLimit?t.maxTicksLimit:11,Math.ceil(this.drawingArea/(1.5*e)))},convertTicksToLabels:function(){var e=this;t.LinearScaleBase.prototype.convertTicksToLabels.call(e),e.pointLabels=e.chart.data.labels.map(e.options.pointLabels.callback,e)},getLabelForIndex:function(t,e){return+this.getRightValue(this.chart.data.datasets[e].data[t])},fit:function(){this.options.pointLabels.display?o(this):r(this)},setReductions:function(t,e,n){var i=this,a=e.l/Math.sin(n.l),o=Math.max(e.r-i.width,0)/Math.sin(n.r),r=-e.t/Math.cos(n.t),l=-Math.max(e.b-i.height,0)/Math.cos(n.b);a=h(a),o=h(o),r=h(r),l=h(l),i.drawingArea=Math.min(Math.round(t-(a+o)/2),Math.round(t-(r+l)/2)),i.setCenterPoint(a,o,r,l)},setCenterPoint:function(t,e,n,i){var a=this,o=a.width-e-a.drawingArea,r=t+a.drawingArea,l=n+a.drawingArea,s=a.height-i-a.drawingArea;a.xCenter=Math.round((r+o)/2+a.left),a.yCenter=Math.round((l+s)/2+a.top)},getIndexAngle:function(t){var n=2*Math.PI/e(this),i=this.chart.options&&this.chart.options.startAngle?this.chart.options.startAngle:0,a=i*Math.PI*2/360;return t*n+a},getDistanceFromCenterForValue:function(t){var e=this;if(null===t)return 0;var n=e.drawingArea/(e.max-e.min);return e.options.reverse?(e.max-t)*n:(t-e.min)*n},getPointPosition:function(t,e){var n=this,i=n.getIndexAngle(t)-Math.PI/2;return{x:Math.round(Math.cos(i)*e)+n.xCenter,y:Math.round(Math.sin(i)*e)+n.yCenter}},getPointPositionForValue:function(t,e){return this.getPointPosition(t,this.getDistanceFromCenterForValue(e))},getBasePosition:function(){var t=this,e=t.min,n=t.max;return t.getPointPositionForValue(0,t.beginAtZero?0:e<0&&n<0?n:e>0&&n>0?e:0)},draw:function(){var t=this,e=t.options,n=e.gridLines,i=e.ticks,a=f.getValueOrDefault;if(e.display){var o=t.ctx,r=a(i.fontSize,g.defaultFontSize),l=a(i.fontStyle,g.defaultFontStyle),s=a(i.fontFamily,g.defaultFontFamily),u=f.fontString(r,l,s);f.each(t.ticks,function(l,s){if(s>0||e.reverse){var d=t.getDistanceFromCenterForValue(t.ticksAsNumbers[s]),h=t.yCenter-d;if(n.display&&0!==s&&c(t,n,d,s),i.display){var f=a(i.fontColor,g.defaultFontColor);if(o.font=u,i.showLabelBackdrop){var p=o.measureText(l).width;o.fillStyle=i.backdropColor,o.fillRect(t.xCenter-p/2-i.backdropPaddingX,h-r/2-i.backdropPaddingY,p+2*i.backdropPaddingX,r+2*i.backdropPaddingY)}o.textAlign="center",o.textBaseline="middle",o.fillStyle=f,o.fillText(l,t.xCenter,h)}}}),(e.angleLines.display||e.pointLabels.display)&&d(t)}}});t.scaleService.registerScaleType("radialLinear",m,p)}},{}],49:[function(t,e,n){"use strict";var i=t(1);i="function"==typeof i?i:window.moment,e.exports=function(t){function e(t,e){var n=t.options.time;if("string"==typeof n.parser)return i(e,n.parser);if("function"==typeof n.parser)return n.parser(e);if("function"==typeof e.getMonth||"number"==typeof e)return i(e);if(e.isValid&&e.isValid())return e;var a=n.format;return"string"!=typeof a&&a.call?(console.warn("options.time.format is deprecated and replaced by options.time.parser."),a(e)):i(e,a)}function n(t,e,n,i){for(var a,o=Object.keys(l),r=o.length,s=o.indexOf(t);s<r;s++){a=o[s];var u=l[a],d=u.steps&&u.steps[u.steps.length-1]||u.maxStep;if(void 0===d||Math.ceil((n-e)/(d*u.size))<=i)break}return a}function a(t,e,n,i){var a=l[n],o=a.size,r=Math.ceil((e-t)/o),s=1,u=e-t;if(a.steps)for(var d=a.steps.length,c=0;c<d&&r>i;c++)s=a.steps[c],r=Math.ceil(u/(o*s));else for(;r>i&&i>0;)++s,r=Math.ceil(u/(o*s));return s}function o(t,e,n){var a=[];if(t.maxTicks){var o=t.stepSize;a.push(void 0!==t.min?t.min:n.min);for(var r=i(n.min);r.add(o,t.unit).valueOf()<n.max;)a.push(r.valueOf());var l=t.max||n.max;a[a.length-1]!==l&&a.push(l)}return a}var r=t.helpers,l={millisecond:{size:1,steps:[1,2,5,10,20,50,100,250,500]},second:{size:1e3,steps:[1,2,5,10,30]},minute:{size:6e4,steps:[1,2,5,10,30]},hour:{size:36e5,steps:[1,2,3,6,12]},day:{size:864e5,steps:[1,2,5]},week:{size:6048e5,maxStep:4},month:{size:2628e6,maxStep:3},quarter:{size:7884e6,maxStep:4},year:{size:3154e7,maxStep:!1}},s={position:"bottom",time:{parser:!1,format:!1,unit:!1,round:!1,displayFormat:!1,isoWeekday:!1,minUnit:"millisecond",displayFormats:{millisecond:"h:mm:ss.SSS a",second:"h:mm:ss a",minute:"h:mm:ss a",hour:"MMM D, hA",day:"ll",week:"ll",month:"MMM YYYY",quarter:"[Q]Q - YYYY",year:"YYYY"}},ticks:{autoSkip:!1}};t.Ticks.generators.time=function(t,e){var n,a,r=t.isoWeekday;return"week"===t.unit&&r!==!1?(n=i(e.min).startOf("isoWeek").isoWeekday(r).valueOf(),a=i(e.max).startOf("isoWeek").isoWeekday(r),e.max-a>0&&a.add(1,"week"),a=a.valueOf()):(n=i(e.min).startOf(t.unit).valueOf(),a=i(e.max).startOf(t.unit),e.max-a>0&&a.add(1,t.unit),a=a.valueOf()),o(t,e,{min:n,max:a})};var u=t.Scale.extend({initialize:function(){if(!i)throw new Error("Chart.js - Moment.js could not be found! You must include it before Chart.js to use the time scale. Download at https://momentjs.com");t.Scale.prototype.initialize.call(this)},determineDataLimits:function(){var t,n=this,i=n.options.time,a=Number.MAX_SAFE_INTEGER,o=Number.MIN_SAFE_INTEGER,l=n.chart.data,s={labels:[],datasets:[]};r.each(l.labels,function(r,l){var u=e(n,r);u.isValid()&&(i.round&&u.startOf(i.round),t=u.valueOf(),a=Math.min(t,a),o=Math.max(t,o),s.labels[l]=t)}),r.each(l.datasets,function(l,u){var d=[];"object"==typeof l.data[0]&&null!==l.data[0]&&n.chart.isDatasetVisible(u)?r.each(l.data,function(r,l){var s=e(n,n.getRightValue(r));s.isValid()&&(i.round&&s.startOf(i.round),t=s.valueOf(),a=Math.min(t,a),o=Math.max(t,o),d[l]=t)}):d=s.labels.slice(),s.datasets[u]=d}),n.dataMin=a,n.dataMax=o,n._parsedData=s},buildTicks:function(){var i,o,l=this,s=l.options.time,u=l.dataMin,d=l.dataMax;if(s.min){var c=e(l,s.min);s.round&&c.round(s.round),i=c.valueOf()}s.max&&(o=e(l,s.max).valueOf());var h=l.getLabelCapacity(i||u),f=s.unit||n(s.minUnit,i||u,o||d,h);l.displayFormat=s.displayFormats[f];var g=s.stepSize||a(i||u,o||d,f,h);l.ticks=t.Ticks.generators.time({maxTicks:h,min:i,max:o,stepSize:g,unit:f,isoWeekday:s.isoWeekday},{min:u,max:d}),l.max=r.max(l.ticks),l.min=r.min(l.ticks)},getLabelForIndex:function(t,n){var i=this,a=i.chart.data.labels&&t<i.chart.data.labels.length?i.chart.data.labels[t]:"",o=i.chart.data.datasets[n].data[t];return null!==o&&"object"==typeof o&&(a=i.getRightValue(o)),i.options.time.tooltipFormat&&(a=e(i,a).format(i.options.time.tooltipFormat)),a},tickFormatFunction:function(t,e,n){var i=t.format(this.displayFormat),a=this.options.ticks,o=r.getValueOrDefault(a.callback,a.userCallback);return o?o(i,e,n):i},convertTicksToLabels:function(){var t=this;t.ticksAsTimestamps=t.ticks,t.ticks=t.ticks.map(function(t){return i(t)}).map(t.tickFormatFunction,t)},getPixelForOffset:function(t){var e=this,n=e.max-e.min,i=n?(t-e.min)/n:0;if(e.isHorizontal()){var a=e.width*i;return e.left+Math.round(a)}var o=e.height*i;return e.top+Math.round(o)},getPixelForValue:function(t,n,i){var a=this,o=null;if(void 0!==n&&void 0!==i&&(o=a._parsedData.datasets[i][n]),null===o&&(t&&t.isValid||(t=e(a,a.getRightValue(t))),t&&t.isValid&&t.isValid()&&(o=t.valueOf())),null!==o)return a.getPixelForOffset(o)},getPixelForTick:function(t){return this.getPixelForOffset(this.ticksAsTimestamps[t])},getValueForPixel:function(t){var e=this,n=e.isHorizontal()?e.width:e.height,a=(t-(e.isHorizontal()?e.left:e.top))/n;return i(e.min+a*(e.max-e.min))},getLabelWidth:function(e){var n=this,i=n.options.ticks,a=n.ctx.measureText(e).width,o=Math.cos(r.toRadians(i.maxRotation)),l=Math.sin(r.toRadians(i.maxRotation)),s=r.getValueOrDefault(i.fontSize,t.defaults.global.defaultFontSize);return a*o+s*l},getLabelCapacity:function(t){var e=this;e.displayFormat=e.options.time.displayFormats.millisecond;var n=e.tickFormatFunction(i(t),0,[]),a=e.getLabelWidth(n),o=e.isHorizontal()?e.width:e.height,r=o/a;return r}});t.scaleService.registerScaleType("time",u,s)}},{1:1}]},{},[7])(7)});
\ No newline at end of file
diff --git a/web/gui/src/main/webapp/tp/D3.LICENSE b/web/gui/src/main/webapp/tp/D3.LICENSE
deleted file mode 100644
index 83013469..0000000
--- a/web/gui/src/main/webapp/tp/D3.LICENSE
+++ /dev/null
@@ -1,26 +0,0 @@
-Copyright (c) 2010-2014, Michael Bostock
-All rights reserved.
-
-Redistribution and use in source and binary forms, with or without
-modification, are permitted provided that the following conditions are met:
-
-* Redistributions of source code must retain the above copyright notice, this
-  list of conditions and the following disclaimer.
-
-* Redistributions in binary form must reproduce the above copyright notice,
-  this list of conditions and the following disclaimer in the documentation
-  and/or other materials provided with the distribution.
-
-* The name Michael Bostock may not be used to endorse or promote products
-  derived from this software without specific prior written permission.
-
-THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
-AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
-IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
-DISCLAIMED. IN NO EVENT SHALL MICHAEL BOSTOCK BE LIABLE FOR ANY DIRECT,
-INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
-BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
-OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
-NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
-EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
diff --git a/web/gui/src/main/webapp/tp/README.txt b/web/gui/src/main/webapp/tp/README.txt
deleted file mode 100644
index c4e0e80..0000000
--- a/web/gui/src/main/webapp/tp/README.txt
+++ /dev/null
@@ -1 +0,0 @@
-# Third Party libraries
diff --git a/web/gui/src/main/webapp/tp/angular-chart.LICENSE b/web/gui/src/main/webapp/tp/angular-chart.LICENSE
deleted file mode 100644
index f3bd714..0000000
--- a/web/gui/src/main/webapp/tp/angular-chart.LICENSE
+++ /dev/null
@@ -1,27 +0,0 @@
-Copyright (c) Jerome Touffe-Blin ("Author")
-All rights reserved.
-
-The BSD License
-
-Redistribution and use in source and binary forms, with or without
-modification, are permitted provided that the following conditions
-are met:
-
-1. Redistributions of source code must retain the above copyright
-   notice, this list of conditions and the following disclaimer.
-
-2. Redistributions in binary form must reproduce the above copyright
-   notice, this list of conditions and the following disclaimer in the
-   documentation and/or other materials provided with the distribution.
-
-THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
-ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
-IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
-PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS
-BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
-CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
-SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
-BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
-WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
-OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN
-IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
\ No newline at end of file
diff --git a/web/gui/src/main/webapp/tp/angular-chart.js b/web/gui/src/main/webapp/tp/angular-chart.js
deleted file mode 100755
index 26ac9fe..0000000
--- a/web/gui/src/main/webapp/tp/angular-chart.js
+++ /dev/null
@@ -1,374 +0,0 @@
-/*!
- * angular-chart.js - An angular.js wrapper for Chart.js
- * http://jtblin.github.io/angular-chart.js/
- * Version: 1.0.0
- *
- * Copyright 2016 Jerome Touffe-Blin
- * Released under the BSD-2-Clause license
- * https://github.com/jtblin/angular-chart.js/blob/master/LICENSE
- */
-(function (factory) {
-  'use strict';
-  if (typeof exports === 'object') {
-    // Node/CommonJS
-    module.exports = factory(
-      typeof angular !== 'undefined' ? angular : require('angular'),
-      typeof Chart !== 'undefined' ? Chart : require('chart.js'));
-  }  else if (typeof define === 'function' && define.amd) {
-    // AMD. Register as an anonymous module.
-    define(['angular', 'chart'], factory);
-  } else {
-    // Browser globals
-    if (typeof angular === 'undefined' || typeof Chart === 'undefined')
-      throw new Error('Chart.js library needs to included, see http://jtblin.github.io/angular-chart.js/');
-    factory(angular, Chart);
-  }
-}(function (angular, Chart) {
-  'use strict';
-
-  Chart.defaults.global.multiTooltipTemplate = '<%if (datasetLabel){%><%=datasetLabel%>: <%}%><%= value %>';
-  Chart.defaults.global.tooltips.mode = 'label';
-  Chart.defaults.global.elements.line.borderWidth = 2;
-  Chart.defaults.global.elements.rectangle.borderWidth = 2;
-  Chart.defaults.global.legend.display = false;
-  Chart.defaults.global.colors = [
-    '#97BBCD', // blue
-    '#DCDCDC', // light grey
-    '#F7464A', // red
-    '#46BFBD', // green
-    '#FDB45C', // yellow
-    '#949FB1', // grey
-    '#4D5360'  // dark grey
-  ];
-
-  var useExcanvas = typeof window.G_vmlCanvasManager === 'object' &&
-    window.G_vmlCanvasManager !== null &&
-    typeof window.G_vmlCanvasManager.initElement === 'function';
-
-  if (useExcanvas) Chart.defaults.global.animation = false;
-
-  return angular.module('chart.js', [])
-    .provider('ChartJs', ChartJsProvider)
-    .factory('ChartJsFactory', ['ChartJs', '$timeout', ChartJsFactory])
-    .directive('chartBase', ['ChartJsFactory', function (ChartJsFactory) { return new ChartJsFactory(); }])
-    .directive('chartLine', ['ChartJsFactory', function (ChartJsFactory) { return new ChartJsFactory('line'); }])
-    .directive('chartBar', ['ChartJsFactory', function (ChartJsFactory) { return new ChartJsFactory('bar'); }])
-    .directive('chartHorizontalBar', ['ChartJsFactory', function (ChartJsFactory) { return new ChartJsFactory('horizontalBar'); }])
-    .directive('chartRadar', ['ChartJsFactory', function (ChartJsFactory) { return new ChartJsFactory('radar'); }])
-    .directive('chartDoughnut', ['ChartJsFactory', function (ChartJsFactory) { return new ChartJsFactory('doughnut'); }])
-    .directive('chartPie', ['ChartJsFactory', function (ChartJsFactory) { return new ChartJsFactory('pie'); }])
-    .directive('chartPolarArea', ['ChartJsFactory', function (ChartJsFactory) { return new ChartJsFactory('polarArea'); }])
-    .directive('chartBubble', ['ChartJsFactory', function (ChartJsFactory) { return new ChartJsFactory('bubble'); }])
-    .name;
-
-  /**
-   * Wrapper for chart.js
-   * Allows configuring chart js using the provider
-   *
-   * angular.module('myModule', ['chart.js']).config(function(ChartJsProvider) {
-   *   ChartJsProvider.setOptions({ responsive: false });
-   *   ChartJsProvider.setOptions('Line', { responsive: true });
-   * })))
-   */
-  function ChartJsProvider () {
-    var options = { responsive: true };
-    var ChartJs = {
-      Chart: Chart,
-      getOptions: function (type) {
-        var typeOptions = type && options[type] || {};
-        return angular.extend({}, options, typeOptions);
-      }
-    };
-
-    /**
-     * Allow to set global options during configuration
-     */
-    this.setOptions = function (type, customOptions) {
-      // If no type was specified set option for the global object
-      if (! customOptions) {
-        customOptions = type;
-        options = angular.extend(options, customOptions);
-        return;
-      }
-      // Set options for the specific chart
-      options[type] = angular.extend(options[type] || {}, customOptions);
-    };
-
-    this.$get = function () {
-      return ChartJs;
-    };
-  }
-
-  function ChartJsFactory (ChartJs, $timeout) {
-    return function chart (type) {
-      return {
-        restrict: 'CA',
-        scope: {
-          chartGetColor: '=?',
-          chartType: '=',
-          chartData: '=?',
-          chartLabels: '=?',
-          chartOptions: '=?',
-          chartSeries: '=?',
-          chartColors: '=?',
-          chartClick: '=?',
-          chartHover: '=?',
-          chartDatasetOverride: '=?'
-        },
-        link: function (scope, elem/*, attrs */) {
-          if (useExcanvas) window.G_vmlCanvasManager.initElement(elem[0]);
-
-          // Order of setting "watch" matter
-          scope.$watch('chartData', watchData, true);
-          scope.$watch('chartSeries', watchOther, true);
-          scope.$watch('chartLabels', watchOther, true);
-          scope.$watch('chartOptions', watchOther, true);
-          scope.$watch('chartColors', watchOther, true);
-          scope.$watch('chartDatasetOverride', watchOther, true);
-          scope.$watch('chartType', watchType, false);
-
-          scope.$on('$destroy', function () {
-            destroyChart(scope);
-          });
-
-          scope.$on('$resize', function () {
-            if (scope.chart) scope.chart.resize();
-          });
-
-          function watchData (newVal, oldVal) {
-            if (! newVal || ! newVal.length || (Array.isArray(newVal[0]) && ! newVal[0].length)) {
-              destroyChart(scope);
-              return;
-            }
-            var chartType = type || scope.chartType;
-            if (! chartType) return;
-
-            if (scope.chart && canUpdateChart(newVal, oldVal))
-              return updateChart(newVal, scope);
-
-            createChart(chartType, scope, elem);
-          }
-
-          function watchOther (newVal, oldVal) {
-            if (isEmpty(newVal)) return;
-            if (angular.equals(newVal, oldVal)) return;
-            var chartType = type || scope.chartType;
-            if (! chartType) return;
-
-            // chart.update() doesn't work for series and labels
-            // so we have to re-create the chart entirely
-            createChart(chartType, scope, elem);
-          }
-
-          function watchType (newVal, oldVal) {
-            if (isEmpty(newVal)) return;
-            if (angular.equals(newVal, oldVal)) return;
-            createChart(newVal, scope, elem);
-          }
-        }
-      };
-    };
-
-    function createChart (type, scope, elem) {
-      var options = getChartOptions(type, scope);
-      if (! hasData(scope) || ! canDisplay(type, scope, elem, options)) return;
-
-      var cvs = elem[0];
-      var ctx = cvs.getContext('2d');
-
-      scope.chartGetColor = getChartColorFn(scope);
-      var data = getChartData(type, scope);
-
-      // Destroy old chart if it exists to avoid ghost charts issue
-      // https://github.com/jtblin/angular-chart.js/issues/187
-      destroyChart(scope);
-
-      scope.chart = new ChartJs.Chart(ctx, {
-        type: type,
-        data: data,
-        options: options
-      });
-      scope.$emit('chart-create', scope.chart);
-      bindEvents(cvs, scope);
-    }
-
-    function canUpdateChart (newVal, oldVal) {
-      if (newVal && oldVal && newVal.length && oldVal.length) {
-        return Array.isArray(newVal[0]) ?
-        newVal.length === oldVal.length && newVal.every(function (element, index) {
-          return element.length === oldVal[index].length; }) :
-          oldVal.reduce(sum, 0) > 0 ? newVal.length === oldVal.length : false;
-      }
-      return false;
-    }
-
-    function sum (carry, val) {
-      return carry + val;
-    }
-
-    function getEventHandler (scope, action, triggerOnlyOnChange) {
-      var lastState = null;
-      return function (evt) {
-        var atEvent = scope.chart.getElementsAtEvent || scope.chart.getPointsAtEvent;
-        if (atEvent) {
-          var activePoints = atEvent.call(scope.chart, evt);
-          if (triggerOnlyOnChange === false || angular.equals(lastState, activePoints) === false) {
-            lastState = activePoints;
-            scope[action](activePoints, evt);
-          }
-        }
-      };
-    }
-
-    function getColors (type, scope) {
-      var colors = angular.copy(scope.chartColors ||
-        ChartJs.getOptions(type).chartColors ||
-        Chart.defaults.global.colors
-      );
-      var notEnoughColors = colors.length < scope.chartData.length;
-      while (colors.length < scope.chartData.length) {
-        colors.push(scope.chartGetColor());
-      }
-      // mutate colors in this case as we don't want
-      // the colors to change on each refresh
-      if (notEnoughColors) scope.chartColors = colors;
-      return colors.map(convertColor);
-    }
-
-    function convertColor (color) {
-      if (typeof color === 'object' && color !== null) return color;
-      if (typeof color === 'string' && color[0] === '#') return getColor(hexToRgb(color.substr(1)));
-      return getRandomColor();
-    }
-
-    function getRandomColor () {
-      var color = [getRandomInt(0, 255), getRandomInt(0, 255), getRandomInt(0, 255)];
-      return getColor(color);
-    }
-
-    function getColor (color) {
-      return {
-        backgroundColor: rgba(color, 0.2),
-        pointBackgroundColor: rgba(color, 1),
-        pointHoverBackgroundColor: rgba(color, 0.8),
-        borderColor: rgba(color, 1),
-        pointBorderColor: '#fff',
-        pointHoverBorderColor: rgba(color, 1)
-      };
-    }
-
-    function getRandomInt (min, max) {
-      return Math.floor(Math.random() * (max - min + 1)) + min;
-    }
-
-    function rgba (color, alpha) {
-      // rgba not supported by IE8
-      return useExcanvas ? 'rgb(' + color.join(',') + ')' : 'rgba(' + color.concat(alpha).join(',') + ')';
-    }
-
-    // Credit: http://stackoverflow.com/a/11508164/1190235
-    function hexToRgb (hex) {
-      var bigint = parseInt(hex, 16),
-        r = (bigint >> 16) & 255,
-        g = (bigint >> 8) & 255,
-        b = bigint & 255;
-
-      return [r, g, b];
-    }
-
-    function hasData (scope) {
-      return scope.chartData && scope.chartData.length;
-    }
-
-    function getChartColorFn (scope) {
-      return typeof scope.chartGetColor === 'function' ? scope.chartGetColor : getRandomColor;
-    }
-
-    function getChartData (type, scope) {
-      var colors = getColors(type, scope);
-      return Array.isArray(scope.chartData[0]) ?
-        getDataSets(scope.chartLabels, scope.chartData, scope.chartSeries || [], colors, scope.chartDatasetOverride) :
-        getData(scope.chartLabels, scope.chartData, colors, scope.chartDatasetOverride);
-    }
-
-    function getDataSets (labels, data, series, colors, datasetOverride) {
-      return {
-        labels: labels,
-        datasets: data.map(function (item, i) {
-          var dataset = angular.extend({}, colors[i], {
-            label: series[i],
-            data: item
-          });
-          if (datasetOverride && datasetOverride.length >= i) {
-            angular.merge(dataset, datasetOverride[i]);
-          }
-          return dataset;
-        })
-      };
-    }
-
-    function getData (labels, data, colors, datasetOverride) {
-      var dataset = {
-        labels: labels,
-        datasets: [{
-          data: data,
-          backgroundColor: colors.map(function (color) {
-            return color.pointBackgroundColor;
-          }),
-          hoverBackgroundColor: colors.map(function (color) {
-            return color.backgroundColor;
-          })
-        }]
-      };
-      if (datasetOverride) {
-        angular.merge(dataset.datasets[0], datasetOverride);
-      }
-      return dataset;
-    }
-
-    function getChartOptions (type, scope) {
-      return angular.extend({}, ChartJs.getOptions(type), scope.chartOptions);
-    }
-
-    function bindEvents (cvs, scope) {
-      cvs.onclick = scope.chartClick ? getEventHandler(scope, 'chartClick', false) : angular.noop;
-      cvs.onmousemove = scope.chartHover ? getEventHandler(scope, 'chartHover', true) : angular.noop;
-    }
-
-    function updateChart (values, scope) {
-      if (Array.isArray(scope.chartData[0])) {
-        scope.chart.data.datasets.forEach(function (dataset, i) {
-          dataset.data = values[i];
-        });
-      } else {
-        scope.chart.data.datasets[0].data = values;
-      }
-
-      scope.chart.update();
-      scope.$emit('chart-update', scope.chart);
-    }
-
-    function isEmpty (value) {
-      return ! value ||
-        (Array.isArray(value) && ! value.length) ||
-        (typeof value === 'object' && ! Object.keys(value).length);
-    }
-
-    function canDisplay (type, scope, elem, options) {
-      // TODO: check parent?
-      if (options.responsive && elem[0].clientHeight === 0) {
-        $timeout(function () {
-          createChart(type, scope, elem);
-        }, 50, false);
-        return false;
-      }
-      return true;
-    }
-
-    function destroyChart(scope) {
-      if(! scope.chart) return;
-      scope.chart.destroy();
-      scope.$emit('chart-destroy', scope.chart);
-    }
-  }
-}));
diff --git a/web/gui/src/main/webapp/tp/angular-chart.min.js b/web/gui/src/main/webapp/tp/angular-chart.min.js
deleted file mode 100755
index 644c32c..0000000
--- a/web/gui/src/main/webapp/tp/angular-chart.min.js
+++ /dev/null
@@ -1,11 +0,0 @@
-/*!
- * angular-chart.js - An angular.js wrapper for Chart.js
- * http://jtblin.github.io/angular-chart.js/
- * Version: 1.0.0
- *
- * Copyright 2016 Jerome Touffe-Blin
- * Released under the BSD-2-Clause license
- * https://github.com/jtblin/angular-chart.js/blob/master/LICENSE
- */
-!function(t){"use strict";if("object"==typeof exports)module.exports=t("undefined"!=typeof angular?angular:require("angular"),"undefined"!=typeof Chart?Chart:require("chart.js"));else if("function"==typeof define&&define.amd)define(["angular","chart"],t);else{if("undefined"==typeof angular||"undefined"==typeof Chart)throw new Error("Chart.js library needs to included, see http://jtblin.github.io/angular-chart.js/");t(angular,Chart)}}(function(t,r){"use strict";function a(){var a={responsive:!0},e={Chart:r,getOptions:function(r){var e=r&&a[r]||{};return t.extend({},a,e)}};this.setOptions=function(r,e){return e?void(a[r]=t.extend(a[r]||{},e)):(e=r,void(a=t.extend(a,e)))},this.$get=function(){return e}}function e(a,e){function o(t,r,e){var n=w(t,r);if(p(r)&&$(t,r,e,n)){var o=e[0],c=o.getContext("2d");r.chartGetColor=C(r);var i=y(t,r);F(r),r.chart=new a.Chart(c,{type:t,data:i,options:n}),r.$emit("chart-create",r.chart),D(o,r)}}function c(t,r){return t&&r&&t.length&&r.length?Array.isArray(t[0])?t.length===r.length&&t.every(function(t,a){return t.length===r[a].length}):r.reduce(i,0)>0?t.length===r.length:!1:!1}function i(t,r){return t+r}function u(r,a,e){var n=null;return function(o){var c=r.chart.getElementsAtEvent||r.chart.getPointsAtEvent;if(c){var i=c.call(r.chart,o);e!==!1&&t.equals(n,i)!==!1||(n=i,r[a](i,o))}}}function h(e,n){for(var o=t.copy(n.chartColors||a.getOptions(e).chartColors||r.defaults.global.colors),c=o.length<n.chartData.length;o.length<n.chartData.length;)o.push(n.chartGetColor());return c&&(n.chartColors=o),o.map(l)}function l(t){return"object"==typeof t&&null!==t?t:"string"==typeof t&&"#"===t[0]?f(v(t.substr(1))):s()}function s(){var t=[d(0,255),d(0,255),d(0,255)];return f(t)}function f(t){return{backgroundColor:g(t,.2),pointBackgroundColor:g(t,1),pointHoverBackgroundColor:g(t,.8),borderColor:g(t,1),pointBorderColor:"#fff",pointHoverBorderColor:g(t,1)}}function d(t,r){return Math.floor(Math.random()*(r-t+1))+t}function g(t,r){return n?"rgb("+t.join(",")+")":"rgba("+t.concat(r).join(",")+")"}function v(t){var r=parseInt(t,16),a=r>>16&255,e=r>>8&255,n=255&r;return[a,e,n]}function p(t){return t.chartData&&t.chartData.length}function C(t){return"function"==typeof t.chartGetColor?t.chartGetColor:s}function y(t,r){var a=h(t,r);return Array.isArray(r.chartData[0])?b(r.chartLabels,r.chartData,r.chartSeries||[],a,r.chartDatasetOverride):m(r.chartLabels,r.chartData,a,r.chartDatasetOverride)}function b(r,a,e,n,o){return{labels:r,datasets:a.map(function(r,a){var c=t.extend({},n[a],{label:e[a],data:r});return o&&o.length>=a&&t.merge(c,o[a]),c})}}function m(r,a,e,n){var o={labels:r,datasets:[{data:a,backgroundColor:e.map(function(t){return t.pointBackgroundColor}),hoverBackgroundColor:e.map(function(t){return t.backgroundColor})}]};return n&&t.merge(o.datasets[0],n),o}function w(r,e){return t.extend({},a.getOptions(r),e.chartOptions)}function D(r,a){r.onclick=a.chartClick?u(a,"chartClick",!1):t.noop,r.onmousemove=a.chartHover?u(a,"chartHover",!0):t.noop}function B(t,r){Array.isArray(r.chartData[0])?r.chart.data.datasets.forEach(function(r,a){r.data=t[a]}):r.chart.data.datasets[0].data=t,r.chart.update(),r.$emit("chart-update",r.chart)}function A(t){return!t||Array.isArray(t)&&!t.length||"object"==typeof t&&!Object.keys(t).length}function $(t,r,a,n){return n.responsive&&0===a[0].clientHeight?(e(function(){o(t,r,a)},50,!1),!1):!0}function F(t){t.chart&&(t.chart.destroy(),t.$emit("chart-destroy",t.chart))}return function(r){return{restrict:"CA",scope:{chartGetColor:"=?",chartType:"=",chartData:"=?",chartLabels:"=?",chartOptions:"=?",chartSeries:"=?",chartColors:"=?",chartClick:"=?",chartHover:"=?",chartDatasetOverride:"=?"},link:function(a,e){function i(t,n){if(!t||!t.length||Array.isArray(t[0])&&!t[0].length)return void F(a);var i=r||a.chartType;if(i)return a.chart&&c(t,n)?B(t,a):void o(i,a,e)}function 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n&&(r.defaults.global.animation=!1),t.module("chart.js",[]).provider("ChartJs",a).factory("ChartJsFactory",["ChartJs","$timeout",e]).directive("chartBase",["ChartJsFactory",function(t){return new t}]).directive("chartLine",["ChartJsFactory",function(t){return new t("line")}]).directive("chartBar",["ChartJsFactory",function(t){return new t("bar")}]).directive("chartHorizontalBar",["ChartJsFactory",function(t){return new t("horizontalBar")}]).directive("chartRadar",["ChartJsFactory",function(t){return new t("radar")}]).directive("chartDoughnut",["ChartJsFactory",function(t){return new t("doughnut")}]).directive("chartPie",["ChartJsFactory",function(t){return new t("pie")}]).directive("chartPolarArea",["ChartJsFactory",function(t){return new t("polarArea")}]).directive("chartBubble",["ChartJsFactory",function(t){return new t("bubble")}]).name});
-//# sourceMappingURL=angular-chart.min.js.map
diff --git a/web/gui/src/main/webapp/tp/angular-chart.min.js.map b/web/gui/src/main/webapp/tp/angular-chart.min.js.map
deleted file mode 100755
index cfe9a96..0000000
--- a/web/gui/src/main/webapp/tp/angular-chart.min.js.map
+++ /dev/null
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(factory) {\n  'use strict';\n  if (typeof exports === 'object') {\n    // Node/CommonJS\n    module.exports = factory(\n      typeof angular !== 'undefined' ? angular : require('angular'),\n      typeof Chart !== 'undefined' ? Chart : require('chart.js'));\n  }  else if (typeof define === 'function' && define.amd) {\n    // AMD. Register as an anonymous module.\n    define(['angular', 'chart'], factory);\n  } else {\n    // Browser globals\n    if (typeof angular === 'undefined' || typeof Chart === 'undefined')\n      throw new Error('Chart.js library needs to included, see http://jtblin.github.io/angular-chart.js/');\n    factory(angular, Chart);\n  }\n}(function (angular, Chart) {\n  'use strict';\n\n  Chart.defaults.global.multiTooltipTemplate = '<%if (datasetLabel){%><%=datasetLabel%>: <%}%><%= value %>';\n  Chart.defaults.global.tooltips.mode = 'label';\n  Chart.defaults.global.elements.line.borderWidth = 2;\n  Chart.defaults.global.elements.rectangle.borderWidth = 2;\n  Chart.defaults.global.legend.display = false;\n  Chart.defaults.global.colors = [\n    '#97BBCD', // blue\n    '#DCDCDC', // light grey\n    '#F7464A', // red\n    '#46BFBD', // green\n    '#FDB45C', // yellow\n    '#949FB1', // grey\n    '#4D5360'  // dark grey\n  ];\n\n  var useExcanvas = typeof window.G_vmlCanvasManager === 'object' &&\n    window.G_vmlCanvasManager !== null &&\n    typeof window.G_vmlCanvasManager.initElement === 'function';\n\n  if (useExcanvas) Chart.defaults.global.animation = false;\n\n  return angular.module('chart.js', [])\n    .provider('ChartJs', ChartJsProvider)\n    .factory('ChartJsFactory', ['ChartJs', '$timeout', ChartJsFactory])\n    .directive('chartBase', ['ChartJsFactory', function (ChartJsFactory) { return new ChartJsFactory(); }])\n    .directive('chartLine', ['ChartJsFactory', function (ChartJsFactory) { return new ChartJsFactory('line'); }])\n    .directive('chartBar', ['ChartJsFactory', function (ChartJsFactory) { return new ChartJsFactory('bar'); }])\n    .directive('chartHorizontalBar', ['ChartJsFactory', function (ChartJsFactory) { return new ChartJsFactory('horizontalBar'); }])\n    .directive('chartRadar', ['ChartJsFactory', function (ChartJsFactory) { return new ChartJsFactory('radar'); }])\n    .directive('chartDoughnut', ['ChartJsFactory', function (ChartJsFactory) { return new ChartJsFactory('doughnut'); }])\n    .directive('chartPie', ['ChartJsFactory', function (ChartJsFactory) { return new ChartJsFactory('pie'); }])\n    .directive('chartPolarArea', ['ChartJsFactory', function (ChartJsFactory) { return new ChartJsFactory('polarArea'); }])\n    .directive('chartBubble', ['ChartJsFactory', function (ChartJsFactory) { return new ChartJsFactory('bubble'); }])\n    .name;\n\n  /**\n   * Wrapper for chart.js\n   * Allows configuring chart js using the provider\n   *\n   * angular.module('myModule', ['chart.js']).config(function(ChartJsProvider) {\n   *   ChartJsProvider.setOptions({ responsive: false });\n   *   ChartJsProvider.setOptions('Line', { responsive: true });\n   * })))\n   */\n  function ChartJsProvider () {\n    var options = { responsive: true };\n    var ChartJs = {\n      Chart: Chart,\n      getOptions: function (type) {\n        var typeOptions = type && options[type] || {};\n        return angular.extend({}, options, typeOptions);\n      }\n    };\n\n    /**\n     * Allow to set global options during configuration\n     */\n    this.setOptions = function (type, customOptions) {\n      // If no type was specified set option for the global object\n      if (! customOptions) {\n        customOptions = type;\n        options = angular.extend(options, customOptions);\n        return;\n      }\n      // Set options for the specific chart\n      options[type] = angular.extend(options[type] || {}, customOptions);\n    };\n\n    this.$get = function () {\n      return ChartJs;\n    };\n  }\n\n  function ChartJsFactory (ChartJs, $timeout) {\n    return function chart (type) {\n      return {\n        restrict: 'CA',\n        scope: {\n          chartGetColor: '=?',\n          chartType: '=',\n          chartData: '=?',\n          chartLabels: '=?',\n          chartOptions: '=?',\n          chartSeries: '=?',\n          chartColors: '=?',\n          chartClick: '=?',\n          chartHover: '=?',\n          chartDatasetOverride: '=?'\n        },\n        link: function (scope, elem/*, attrs */) {\n          if (useExcanvas) window.G_vmlCanvasManager.initElement(elem[0]);\n\n          // Order of setting \"watch\" matter\n          scope.$watch('chartData', watchData, true);\n          scope.$watch('chartSeries', watchOther, true);\n          scope.$watch('chartLabels', watchOther, true);\n          scope.$watch('chartOptions', watchOther, true);\n          scope.$watch('chartColors', watchOther, true);\n          scope.$watch('chartDatasetOverride', watchOther, true);\n          scope.$watch('chartType', watchType, false);\n\n          scope.$on('$destroy', function () {\n            destroyChart(scope);\n          });\n\n          scope.$on('$resize', function () {\n            if (scope.chart) scope.chart.resize();\n          });\n\n          function watchData (newVal, oldVal) {\n            if (! newVal || ! newVal.length || (Array.isArray(newVal[0]) && ! newVal[0].length)) {\n              destroyChart(scope);\n              return;\n            }\n            var chartType = type || scope.chartType;\n            if (! chartType) return;\n\n            if (scope.chart && canUpdateChart(newVal, oldVal))\n              return updateChart(newVal, scope);\n\n            createChart(chartType, scope, elem);\n          }\n\n          function watchOther (newVal, oldVal) {\n            if (isEmpty(newVal)) return;\n            if (angular.equals(newVal, oldVal)) return;\n            var chartType = type || scope.chartType;\n            if (! chartType) return;\n\n            // chart.update() doesn't work for series and labels\n            // so we have to re-create the chart entirely\n            createChart(chartType, scope, elem);\n          }\n\n          function watchType (newVal, oldVal) {\n            if (isEmpty(newVal)) return;\n            if (angular.equals(newVal, oldVal)) return;\n            createChart(newVal, scope, elem);\n          }\n        }\n      };\n    };\n\n    function createChart (type, scope, elem) {\n      var options = getChartOptions(type, scope);\n      if (! hasData(scope) || ! canDisplay(type, scope, elem, options)) return;\n\n      var cvs = elem[0];\n      var ctx = cvs.getContext('2d');\n\n      scope.chartGetColor = getChartColorFn(scope);\n      var data = getChartData(type, scope);\n\n      // Destroy old chart if it exists to avoid ghost charts issue\n      // https://github.com/jtblin/angular-chart.js/issues/187\n      destroyChart(scope);\n\n      scope.chart = new ChartJs.Chart(ctx, {\n        type: type,\n        data: data,\n        options: options\n      });\n      scope.$emit('chart-create', scope.chart);\n      bindEvents(cvs, scope);\n    }\n\n    function canUpdateChart (newVal, oldVal) {\n      if (newVal && oldVal && newVal.length && oldVal.length) {\n        return Array.isArray(newVal[0]) ?\n        newVal.length === oldVal.length && newVal.every(function (element, index) {\n          return element.length === oldVal[index].length; }) :\n          oldVal.reduce(sum, 0) > 0 ? newVal.length === oldVal.length : false;\n      }\n      return false;\n    }\n\n    function sum (carry, val) {\n      return carry + val;\n    }\n\n    function getEventHandler (scope, action, triggerOnlyOnChange) {\n      var lastState = null;\n      return function (evt) {\n        var atEvent = scope.chart.getElementsAtEvent || scope.chart.getPointsAtEvent;\n        if (atEvent) {\n          var activePoints = atEvent.call(scope.chart, evt);\n          if (triggerOnlyOnChange === false || angular.equals(lastState, activePoints) === false) {\n            lastState = activePoints;\n            scope[action](activePoints, evt);\n          }\n        }\n      };\n    }\n\n    function getColors (type, scope) {\n      var colors = angular.copy(scope.chartColors ||\n        ChartJs.getOptions(type).chartColors ||\n        Chart.defaults.global.colors\n      );\n      var notEnoughColors = colors.length < scope.chartData.length;\n      while (colors.length < scope.chartData.length) {\n        colors.push(scope.chartGetColor());\n      }\n      // mutate colors in this case as we don't want\n      // the colors to change on each refresh\n      if (notEnoughColors) scope.chartColors = colors;\n      return colors.map(convertColor);\n    }\n\n    function convertColor (color) {\n      if (typeof color === 'object' && color !== null) return color;\n      if (typeof color === 'string' && color[0] === '#') return getColor(hexToRgb(color.substr(1)));\n      return getRandomColor();\n    }\n\n    function getRandomColor () {\n      var color = [getRandomInt(0, 255), getRandomInt(0, 255), getRandomInt(0, 255)];\n      return getColor(color);\n    }\n\n    function getColor (color) {\n      return {\n        backgroundColor: rgba(color, 0.2),\n        pointBackgroundColor: rgba(color, 1),\n        pointHoverBackgroundColor: rgba(color, 0.8),\n        borderColor: rgba(color, 1),\n        pointBorderColor: '#fff',\n        pointHoverBorderColor: rgba(color, 1)\n      };\n    }\n\n    function getRandomInt (min, max) {\n      return Math.floor(Math.random() * (max - min + 1)) + min;\n    }\n\n    function rgba (color, alpha) {\n      // rgba not supported by IE8\n      return useExcanvas ? 'rgb(' + color.join(',') + ')' : 'rgba(' + color.concat(alpha).join(',') + ')';\n    }\n\n    // Credit: http://stackoverflow.com/a/11508164/1190235\n    function hexToRgb (hex) {\n      var bigint = parseInt(hex, 16),\n        r = (bigint >> 16) & 255,\n        g = (bigint >> 8) & 255,\n        b = bigint & 255;\n\n      return [r, g, b];\n    }\n\n    function hasData (scope) {\n      return scope.chartData && scope.chartData.length;\n    }\n\n    function getChartColorFn (scope) {\n      return typeof scope.chartGetColor === 'function' ? scope.chartGetColor : getRandomColor;\n    }\n\n    function getChartData (type, scope) {\n      var colors = getColors(type, scope);\n      return Array.isArray(scope.chartData[0]) ?\n        getDataSets(scope.chartLabels, scope.chartData, scope.chartSeries || [], colors, scope.chartDatasetOverride) :\n        getData(scope.chartLabels, scope.chartData, colors, scope.chartDatasetOverride);\n    }\n\n    function getDataSets (labels, data, series, colors, datasetOverride) {\n      return {\n        labels: labels,\n        datasets: data.map(function (item, i) {\n          var dataset = angular.extend({}, colors[i], {\n            label: series[i],\n            data: item\n          });\n          if (datasetOverride && datasetOverride.length >= i) {\n            angular.merge(dataset, datasetOverride[i]);\n          }\n          return dataset;\n        })\n      };\n    }\n\n    function getData (labels, data, colors, datasetOverride) {\n      var dataset = {\n        labels: labels,\n        datasets: [{\n          data: data,\n          backgroundColor: colors.map(function (color) {\n            return color.pointBackgroundColor;\n          }),\n          hoverBackgroundColor: colors.map(function (color) {\n            return color.backgroundColor;\n          })\n        }]\n      };\n      if (datasetOverride) {\n        angular.merge(dataset.datasets[0], datasetOverride);\n      }\n      return dataset;\n    }\n\n    function getChartOptions (type, scope) {\n      return angular.extend({}, ChartJs.getOptions(type), scope.chartOptions);\n    }\n\n    function bindEvents (cvs, scope) {\n      cvs.onclick = scope.chartClick ? getEventHandler(scope, 'chartClick', false) : angular.noop;\n      cvs.onmousemove = scope.chartHover ? getEventHandler(scope, 'chartHover', true) : angular.noop;\n    }\n\n    function updateChart (values, scope) {\n      if (Array.isArray(scope.chartData[0])) {\n        scope.chart.data.datasets.forEach(function (dataset, i) {\n          dataset.data = values[i];\n        });\n      } else {\n        scope.chart.data.datasets[0].data = values;\n      }\n\n      scope.chart.update();\n      scope.$emit('chart-update', scope.chart);\n    }\n\n    function isEmpty (value) {\n      return ! value ||\n        (Array.isArray(value) && ! value.length) ||\n        (typeof value === 'object' && ! Object.keys(value).length);\n    }\n\n    function canDisplay (type, scope, elem, options) {\n      // TODO: check parent?\n      if (options.responsive && elem[0].clientHeight === 0) {\n        $timeout(function () {\n          createChart(type, scope, elem);\n        }, 50, false);\n        return false;\n      }\n      return true;\n    }\n\n    function destroyChart(scope) {\n      if(! scope.chart) return;\n      scope.chart.destroy();\n      scope.$emit('chart-destroy', scope.chart);\n    }\n  }\n}));\n"],"sourceRoot":"/source/"}
\ No newline at end of file
diff --git a/web/gui/src/main/webapp/tp/angular-cookies.js b/web/gui/src/main/webapp/tp/angular-cookies.js
deleted file mode 100644
index f400db2..0000000
--- a/web/gui/src/main/webapp/tp/angular-cookies.js
+++ /dev/null
@@ -1,206 +0,0 @@
-/**
- * @license AngularJS v1.3.5
- * (c) 2010-2014 Google, Inc. http://angularjs.org
- * License: MIT
- */
-(function(window, angular, undefined) {'use strict';
-
-/**
- * @ngdoc module
- * @name ngCookies
- * @description
- *
- * # ngCookies
- *
- * The `ngCookies` module provides a convenient wrapper for reading and writing browser cookies.
- *
- *
- * <div doc-module-components="ngCookies"></div>
- *
- * See {@link ngCookies.$cookies `$cookies`} and
- * {@link ngCookies.$cookieStore `$cookieStore`} for usage.
- */
-
-
-angular.module('ngCookies', ['ng']).
-  /**
-   * @ngdoc service
-   * @name $cookies
-   *
-   * @description
-   * Provides read/write access to browser's cookies.
-   *
-   * Only a simple Object is exposed and by adding or removing properties to/from this object, new
-   * cookies are created/deleted at the end of current $eval.
-   * The object's properties can only be strings.
-   *
-   * Requires the {@link ngCookies `ngCookies`} module to be installed.
-   *
-   * @example
-   *
-   * ```js
-   * angular.module('cookiesExample', ['ngCookies'])
-   *   .controller('ExampleController', ['$cookies', function($cookies) {
-   *     // Retrieving a cookie
-   *     var favoriteCookie = $cookies.myFavorite;
-   *     // Setting a cookie
-   *     $cookies.myFavorite = 'oatmeal';
-   *   }]);
-   * ```
-   */
-   factory('$cookies', ['$rootScope', '$browser', function($rootScope, $browser) {
-      var cookies = {},
-          lastCookies = {},
-          lastBrowserCookies,
-          runEval = false,
-          copy = angular.copy,
-          isUndefined = angular.isUndefined;
-
-      //creates a poller fn that copies all cookies from the $browser to service & inits the service
-      $browser.addPollFn(function() {
-        var currentCookies = $browser.cookies();
-        if (lastBrowserCookies != currentCookies) { //relies on browser.cookies() impl
-          lastBrowserCookies = currentCookies;
-          copy(currentCookies, lastCookies);
-          copy(currentCookies, cookies);
-          if (runEval) $rootScope.$apply();
-        }
-      })();
-
-      runEval = true;
-
-      //at the end of each eval, push cookies
-      //TODO: this should happen before the "delayed" watches fire, because if some cookies are not
-      //      strings or browser refuses to store some cookies, we update the model in the push fn.
-      $rootScope.$watch(push);
-
-      return cookies;
-
-
-      /**
-       * Pushes all the cookies from the service to the browser and verifies if all cookies were
-       * stored.
-       */
-      function push() {
-        var name,
-            value,
-            browserCookies,
-            updated;
-
-        //delete any cookies deleted in $cookies
-        for (name in lastCookies) {
-          if (isUndefined(cookies[name])) {
-            $browser.cookies(name, undefined);
-          }
-        }
-
-        //update all cookies updated in $cookies
-        for (name in cookies) {
-          value = cookies[name];
-          if (!angular.isString(value)) {
-            value = '' + value;
-            cookies[name] = value;
-          }
-          if (value !== lastCookies[name]) {
-            $browser.cookies(name, value);
-            updated = true;
-          }
-        }
-
-        //verify what was actually stored
-        if (updated) {
-          updated = false;
-          browserCookies = $browser.cookies();
-
-          for (name in cookies) {
-            if (cookies[name] !== browserCookies[name]) {
-              //delete or reset all cookies that the browser dropped from $cookies
-              if (isUndefined(browserCookies[name])) {
-                delete cookies[name];
-              } else {
-                cookies[name] = browserCookies[name];
-              }
-              updated = true;
-            }
-          }
-        }
-      }
-    }]).
-
-
-  /**
-   * @ngdoc service
-   * @name $cookieStore
-   * @requires $cookies
-   *
-   * @description
-   * Provides a key-value (string-object) storage, that is backed by session cookies.
-   * Objects put or retrieved from this storage are automatically serialized or
-   * deserialized by angular's toJson/fromJson.
-   *
-   * Requires the {@link ngCookies `ngCookies`} module to be installed.
-   *
-   * @example
-   *
-   * ```js
-   * angular.module('cookieStoreExample', ['ngCookies'])
-   *   .controller('ExampleController', ['$cookieStore', function($cookieStore) {
-   *     // Put cookie
-   *     $cookieStore.put('myFavorite','oatmeal');
-   *     // Get cookie
-   *     var favoriteCookie = $cookieStore.get('myFavorite');
-   *     // Removing a cookie
-   *     $cookieStore.remove('myFavorite');
-   *   }]);
-   * ```
-   */
-   factory('$cookieStore', ['$cookies', function($cookies) {
-
-      return {
-        /**
-         * @ngdoc method
-         * @name $cookieStore#get
-         *
-         * @description
-         * Returns the value of given cookie key
-         *
-         * @param {string} key Id to use for lookup.
-         * @returns {Object} Deserialized cookie value.
-         */
-        get: function(key) {
-          var value = $cookies[key];
-          return value ? angular.fromJson(value) : value;
-        },
-
-        /**
-         * @ngdoc method
-         * @name $cookieStore#put
-         *
-         * @description
-         * Sets a value for given cookie key
-         *
-         * @param {string} key Id for the `value`.
-         * @param {Object} value Value to be stored.
-         */
-        put: function(key, value) {
-          $cookies[key] = angular.toJson(value);
-        },
-
-        /**
-         * @ngdoc method
-         * @name $cookieStore#remove
-         *
-         * @description
-         * Remove given cookie
-         *
-         * @param {string} key Id of the key-value pair to delete.
-         */
-        remove: function(key) {
-          delete $cookies[key];
-        }
-      };
-
-    }]);
-
-
-})(window, window.angular);
diff --git a/web/gui/src/main/webapp/tp/angular-cookies.min.js b/web/gui/src/main/webapp/tp/angular-cookies.min.js
deleted file mode 100644
index 20333da..0000000
--- a/web/gui/src/main/webapp/tp/angular-cookies.min.js
+++ /dev/null
@@ -1,8 +0,0 @@
-/*
- AngularJS v1.3.5
- (c) 2010-2014 Google, Inc. http://angularjs.org
- License: MIT
-*/
-(function(p,f,n){'use strict';f.module("ngCookies",["ng"]).factory("$cookies",["$rootScope","$browser",function(e,b){var c={},g={},h,k=!1,l=f.copy,m=f.isUndefined;b.addPollFn(function(){var a=b.cookies();h!=a&&(h=a,l(a,g),l(a,c),k&&e.$apply())})();k=!0;e.$watch(function(){var a,d,e;for(a in g)m(c[a])&&b.cookies(a,n);for(a in c)d=c[a],f.isString(d)||(d=""+d,c[a]=d),d!==g[a]&&(b.cookies(a,d),e=!0);if(e)for(a in d=b.cookies(),c)c[a]!==d[a]&&(m(d[a])?delete c[a]:c[a]=d[a])});return c}]).factory("$cookieStore",
-["$cookies",function(e){return{get:function(b){return(b=e[b])?f.fromJson(b):b},put:function(b,c){e[b]=f.toJson(c)},remove:function(b){delete e[b]}}}])})(window,window.angular);
-//# sourceMappingURL=angular-cookies.min.js.map
diff --git a/web/gui/src/main/webapp/tp/angular-mocks.js b/web/gui/src/main/webapp/tp/angular-mocks.js
deleted file mode 100644
index 3d33b22..0000000
--- a/web/gui/src/main/webapp/tp/angular-mocks.js
+++ /dev/null
@@ -1,2380 +0,0 @@
-/**
- * @license AngularJS v1.3.5
- * (c) 2010-2014 Google, Inc. http://angularjs.org
- * License: MIT
- */
-(function(window, angular, undefined) {
-
-'use strict';
-
-/**
- * @ngdoc object
- * @name angular.mock
- * @description
- *
- * Namespace from 'angular-mocks.js' which contains testing related code.
- */
-angular.mock = {};
-
-/**
- * ! This is a private undocumented service !
- *
- * @name $browser
- *
- * @description
- * This service is a mock implementation of {@link ng.$browser}. It provides fake
- * implementation for commonly used browser apis that are hard to test, e.g. setTimeout, xhr,
- * cookies, etc...
- *
- * The api of this service is the same as that of the real {@link ng.$browser $browser}, except
- * that there are several helper methods available which can be used in tests.
- */
-angular.mock.$BrowserProvider = function() {
-  this.$get = function() {
-    return new angular.mock.$Browser();
-  };
-};
-
-angular.mock.$Browser = function() {
-  var self = this;
-
-  this.isMock = true;
-  self.$$url = "http://server/";
-  self.$$lastUrl = self.$$url; // used by url polling fn
-  self.pollFns = [];
-
-  // TODO(vojta): remove this temporary api
-  self.$$completeOutstandingRequest = angular.noop;
-  self.$$incOutstandingRequestCount = angular.noop;
-
-
-  // register url polling fn
-
-  self.onUrlChange = function(listener) {
-    self.pollFns.push(
-      function() {
-        if (self.$$lastUrl !== self.$$url || self.$$state !== self.$$lastState) {
-          self.$$lastUrl = self.$$url;
-          self.$$lastState = self.$$state;
-          listener(self.$$url, self.$$state);
-        }
-      }
-    );
-
-    return listener;
-  };
-
-  self.$$checkUrlChange = angular.noop;
-
-  self.cookieHash = {};
-  self.lastCookieHash = {};
-  self.deferredFns = [];
-  self.deferredNextId = 0;
-
-  self.defer = function(fn, delay) {
-    delay = delay || 0;
-    self.deferredFns.push({time:(self.defer.now + delay), fn:fn, id: self.deferredNextId});
-    self.deferredFns.sort(function(a, b) { return a.time - b.time;});
-    return self.deferredNextId++;
-  };
-
-
-  /**
-   * @name $browser#defer.now
-   *
-   * @description
-   * Current milliseconds mock time.
-   */
-  self.defer.now = 0;
-
-
-  self.defer.cancel = function(deferId) {
-    var fnIndex;
-
-    angular.forEach(self.deferredFns, function(fn, index) {
-      if (fn.id === deferId) fnIndex = index;
-    });
-
-    if (fnIndex !== undefined) {
-      self.deferredFns.splice(fnIndex, 1);
-      return true;
-    }
-
-    return false;
-  };
-
-
-  /**
-   * @name $browser#defer.flush
-   *
-   * @description
-   * Flushes all pending requests and executes the defer callbacks.
-   *
-   * @param {number=} number of milliseconds to flush. See {@link #defer.now}
-   */
-  self.defer.flush = function(delay) {
-    if (angular.isDefined(delay)) {
-      self.defer.now += delay;
-    } else {
-      if (self.deferredFns.length) {
-        self.defer.now = self.deferredFns[self.deferredFns.length - 1].time;
-      } else {
-        throw new Error('No deferred tasks to be flushed');
-      }
-    }
-
-    while (self.deferredFns.length && self.deferredFns[0].time <= self.defer.now) {
-      self.deferredFns.shift().fn();
-    }
-  };
-
-  self.$$baseHref = '/';
-  self.baseHref = function() {
-    return this.$$baseHref;
-  };
-};
-angular.mock.$Browser.prototype = {
-
-/**
-  * @name $browser#poll
-  *
-  * @description
-  * run all fns in pollFns
-  */
-  poll: function poll() {
-    angular.forEach(this.pollFns, function(pollFn) {
-      pollFn();
-    });
-  },
-
-  addPollFn: function(pollFn) {
-    this.pollFns.push(pollFn);
-    return pollFn;
-  },
-
-  url: function(url, replace, state) {
-    if (angular.isUndefined(state)) {
-      state = null;
-    }
-    if (url) {
-      this.$$url = url;
-      // Native pushState serializes & copies the object; simulate it.
-      this.$$state = angular.copy(state);
-      return this;
-    }
-
-    return this.$$url;
-  },
-
-  state: function() {
-    return this.$$state;
-  },
-
-  cookies:  function(name, value) {
-    if (name) {
-      if (angular.isUndefined(value)) {
-        delete this.cookieHash[name];
-      } else {
-        if (angular.isString(value) &&       //strings only
-            value.length <= 4096) {          //strict cookie storage limits
-          this.cookieHash[name] = value;
-        }
-      }
-    } else {
-      if (!angular.equals(this.cookieHash, this.lastCookieHash)) {
-        this.lastCookieHash = angular.copy(this.cookieHash);
-        this.cookieHash = angular.copy(this.cookieHash);
-      }
-      return this.cookieHash;
-    }
-  },
-
-  notifyWhenNoOutstandingRequests: function(fn) {
-    fn();
-  }
-};
-
-
-/**
- * @ngdoc provider
- * @name $exceptionHandlerProvider
- *
- * @description
- * Configures the mock implementation of {@link ng.$exceptionHandler} to rethrow or to log errors
- * passed to the `$exceptionHandler`.
- */
-
-/**
- * @ngdoc service
- * @name $exceptionHandler
- *
- * @description
- * Mock implementation of {@link ng.$exceptionHandler} that rethrows or logs errors passed
- * to it. See {@link ngMock.$exceptionHandlerProvider $exceptionHandlerProvider} for configuration
- * information.
- *
- *
- * ```js
- *   describe('$exceptionHandlerProvider', function() {
- *
- *     it('should capture log messages and exceptions', function() {
- *
- *       module(function($exceptionHandlerProvider) {
- *         $exceptionHandlerProvider.mode('log');
- *       });
- *
- *       inject(function($log, $exceptionHandler, $timeout) {
- *         $timeout(function() { $log.log(1); });
- *         $timeout(function() { $log.log(2); throw 'banana peel'; });
- *         $timeout(function() { $log.log(3); });
- *         expect($exceptionHandler.errors).toEqual([]);
- *         expect($log.assertEmpty());
- *         $timeout.flush();
- *         expect($exceptionHandler.errors).toEqual(['banana peel']);
- *         expect($log.log.logs).toEqual([[1], [2], [3]]);
- *       });
- *     });
- *   });
- * ```
- */
-
-angular.mock.$ExceptionHandlerProvider = function() {
-  var handler;
-
-  /**
-   * @ngdoc method
-   * @name $exceptionHandlerProvider#mode
-   *
-   * @description
-   * Sets the logging mode.
-   *
-   * @param {string} mode Mode of operation, defaults to `rethrow`.
-   *
-   *   - `rethrow`: If any errors are passed to the handler in tests, it typically means that there
-   *                is a bug in the application or test, so this mock will make these tests fail.
-   *   - `log`: Sometimes it is desirable to test that an error is thrown, for this case the `log`
-   *            mode stores an array of errors in `$exceptionHandler.errors`, to allow later
-   *            assertion of them. See {@link ngMock.$log#assertEmpty assertEmpty()} and
-   *            {@link ngMock.$log#reset reset()}
-   */
-  this.mode = function(mode) {
-    switch (mode) {
-      case 'rethrow':
-        handler = function(e) {
-          throw e;
-        };
-        break;
-      case 'log':
-        var errors = [];
-
-        handler = function(e) {
-          if (arguments.length == 1) {
-            errors.push(e);
-          } else {
-            errors.push([].slice.call(arguments, 0));
-          }
-        };
-
-        handler.errors = errors;
-        break;
-      default:
-        throw new Error("Unknown mode '" + mode + "', only 'log'/'rethrow' modes are allowed!");
-    }
-  };
-
-  this.$get = function() {
-    return handler;
-  };
-
-  this.mode('rethrow');
-};
-
-
-/**
- * @ngdoc service
- * @name $log
- *
- * @description
- * Mock implementation of {@link ng.$log} that gathers all logged messages in arrays
- * (one array per logging level). These arrays are exposed as `logs` property of each of the
- * level-specific log function, e.g. for level `error` the array is exposed as `$log.error.logs`.
- *
- */
-angular.mock.$LogProvider = function() {
-  var debug = true;
-
-  function concat(array1, array2, index) {
-    return array1.concat(Array.prototype.slice.call(array2, index));
-  }
-
-  this.debugEnabled = function(flag) {
-    if (angular.isDefined(flag)) {
-      debug = flag;
-      return this;
-    } else {
-      return debug;
-    }
-  };
-
-  this.$get = function() {
-    var $log = {
-      log: function() { $log.log.logs.push(concat([], arguments, 0)); },
-      warn: function() { $log.warn.logs.push(concat([], arguments, 0)); },
-      info: function() { $log.info.logs.push(concat([], arguments, 0)); },
-      error: function() { $log.error.logs.push(concat([], arguments, 0)); },
-      debug: function() {
-        if (debug) {
-          $log.debug.logs.push(concat([], arguments, 0));
-        }
-      }
-    };
-
-    /**
-     * @ngdoc method
-     * @name $log#reset
-     *
-     * @description
-     * Reset all of the logging arrays to empty.
-     */
-    $log.reset = function() {
-      /**
-       * @ngdoc property
-       * @name $log#log.logs
-       *
-       * @description
-       * Array of messages logged using {@link ng.$log#log `log()`}.
-       *
-       * @example
-       * ```js
-       * $log.log('Some Log');
-       * var first = $log.log.logs.unshift();
-       * ```
-       */
-      $log.log.logs = [];
-      /**
-       * @ngdoc property
-       * @name $log#info.logs
-       *
-       * @description
-       * Array of messages logged using {@link ng.$log#info `info()`}.
-       *
-       * @example
-       * ```js
-       * $log.info('Some Info');
-       * var first = $log.info.logs.unshift();
-       * ```
-       */
-      $log.info.logs = [];
-      /**
-       * @ngdoc property
-       * @name $log#warn.logs
-       *
-       * @description
-       * Array of messages logged using {@link ng.$log#warn `warn()`}.
-       *
-       * @example
-       * ```js
-       * $log.warn('Some Warning');
-       * var first = $log.warn.logs.unshift();
-       * ```
-       */
-      $log.warn.logs = [];
-      /**
-       * @ngdoc property
-       * @name $log#error.logs
-       *
-       * @description
-       * Array of messages logged using {@link ng.$log#error `error()`}.
-       *
-       * @example
-       * ```js
-       * $log.error('Some Error');
-       * var first = $log.error.logs.unshift();
-       * ```
-       */
-      $log.error.logs = [];
-        /**
-       * @ngdoc property
-       * @name $log#debug.logs
-       *
-       * @description
-       * Array of messages logged using {@link ng.$log#debug `debug()`}.
-       *
-       * @example
-       * ```js
-       * $log.debug('Some Error');
-       * var first = $log.debug.logs.unshift();
-       * ```
-       */
-      $log.debug.logs = [];
-    };
-
-    /**
-     * @ngdoc method
-     * @name $log#assertEmpty
-     *
-     * @description
-     * Assert that all of the logging methods have no logged messages. If any messages are present,
-     * an exception is thrown.
-     */
-    $log.assertEmpty = function() {
-      var errors = [];
-      angular.forEach(['error', 'warn', 'info', 'log', 'debug'], function(logLevel) {
-        angular.forEach($log[logLevel].logs, function(log) {
-          angular.forEach(log, function(logItem) {
-            errors.push('MOCK $log (' + logLevel + '): ' + String(logItem) + '\n' +
-                        (logItem.stack || ''));
-          });
-        });
-      });
-      if (errors.length) {
-        errors.unshift("Expected $log to be empty! Either a message was logged unexpectedly, or " +
-          "an expected log message was not checked and removed:");
-        errors.push('');
-        throw new Error(errors.join('\n---------\n'));
-      }
-    };
-
-    $log.reset();
-    return $log;
-  };
-};
-
-
-/**
- * @ngdoc service
- * @name $interval
- *
- * @description
- * Mock implementation of the $interval service.
- *
- * Use {@link ngMock.$interval#flush `$interval.flush(millis)`} to
- * move forward by `millis` milliseconds and trigger any functions scheduled to run in that
- * time.
- *
- * @param {function()} fn A function that should be called repeatedly.
- * @param {number} delay Number of milliseconds between each function call.
- * @param {number=} [count=0] Number of times to repeat. If not set, or 0, will repeat
- *   indefinitely.
- * @param {boolean=} [invokeApply=true] If set to `false` skips model dirty checking, otherwise
- *   will invoke `fn` within the {@link ng.$rootScope.Scope#$apply $apply} block.
- * @returns {promise} A promise which will be notified on each iteration.
- */
-angular.mock.$IntervalProvider = function() {
-  this.$get = ['$browser', '$rootScope', '$q', '$$q',
-       function($browser,   $rootScope,   $q,   $$q) {
-    var repeatFns = [],
-        nextRepeatId = 0,
-        now = 0;
-
-    var $interval = function(fn, delay, count, invokeApply) {
-      var iteration = 0,
-          skipApply = (angular.isDefined(invokeApply) && !invokeApply),
-          deferred = (skipApply ? $$q : $q).defer(),
-          promise = deferred.promise;
-
-      count = (angular.isDefined(count)) ? count : 0;
-      promise.then(null, null, fn);
-
-      promise.$$intervalId = nextRepeatId;
-
-      function tick() {
-        deferred.notify(iteration++);
-
-        if (count > 0 && iteration >= count) {
-          var fnIndex;
-          deferred.resolve(iteration);
-
-          angular.forEach(repeatFns, function(fn, index) {
-            if (fn.id === promise.$$intervalId) fnIndex = index;
-          });
-
-          if (fnIndex !== undefined) {
-            repeatFns.splice(fnIndex, 1);
-          }
-        }
-
-        if (skipApply) {
-          $browser.defer.flush();
-        } else {
-          $rootScope.$apply();
-        }
-      }
-
-      repeatFns.push({
-        nextTime:(now + delay),
-        delay: delay,
-        fn: tick,
-        id: nextRepeatId,
-        deferred: deferred
-      });
-      repeatFns.sort(function(a, b) { return a.nextTime - b.nextTime;});
-
-      nextRepeatId++;
-      return promise;
-    };
-    /**
-     * @ngdoc method
-     * @name $interval#cancel
-     *
-     * @description
-     * Cancels a task associated with the `promise`.
-     *
-     * @param {promise} promise A promise from calling the `$interval` function.
-     * @returns {boolean} Returns `true` if the task was successfully cancelled.
-     */
-    $interval.cancel = function(promise) {
-      if (!promise) return false;
-      var fnIndex;
-
-      angular.forEach(repeatFns, function(fn, index) {
-        if (fn.id === promise.$$intervalId) fnIndex = index;
-      });
-
-      if (fnIndex !== undefined) {
-        repeatFns[fnIndex].deferred.reject('canceled');
-        repeatFns.splice(fnIndex, 1);
-        return true;
-      }
-
-      return false;
-    };
-
-    /**
-     * @ngdoc method
-     * @name $interval#flush
-     * @description
-     *
-     * Runs interval tasks scheduled to be run in the next `millis` milliseconds.
-     *
-     * @param {number=} millis maximum timeout amount to flush up until.
-     *
-     * @return {number} The amount of time moved forward.
-     */
-    $interval.flush = function(millis) {
-      now += millis;
-      while (repeatFns.length && repeatFns[0].nextTime <= now) {
-        var task = repeatFns[0];
-        task.fn();
-        task.nextTime += task.delay;
-        repeatFns.sort(function(a, b) { return a.nextTime - b.nextTime;});
-      }
-      return millis;
-    };
-
-    return $interval;
-  }];
-};
-
-
-/* jshint -W101 */
-/* The R_ISO8061_STR regex is never going to fit into the 100 char limit!
- * This directive should go inside the anonymous function but a bug in JSHint means that it would
- * not be enacted early enough to prevent the warning.
- */
-var R_ISO8061_STR = /^(\d{4})-?(\d\d)-?(\d\d)(?:T(\d\d)(?:\:?(\d\d)(?:\:?(\d\d)(?:\.(\d{3}))?)?)?(Z|([+-])(\d\d):?(\d\d)))?$/;
-
-function jsonStringToDate(string) {
-  var match;
-  if (match = string.match(R_ISO8061_STR)) {
-    var date = new Date(0),
-        tzHour = 0,
-        tzMin  = 0;
-    if (match[9]) {
-      tzHour = int(match[9] + match[10]);
-      tzMin = int(match[9] + match[11]);
-    }
-    date.setUTCFullYear(int(match[1]), int(match[2]) - 1, int(match[3]));
-    date.setUTCHours(int(match[4] || 0) - tzHour,
-                     int(match[5] || 0) - tzMin,
-                     int(match[6] || 0),
-                     int(match[7] || 0));
-    return date;
-  }
-  return string;
-}
-
-function int(str) {
-  return parseInt(str, 10);
-}
-
-function padNumber(num, digits, trim) {
-  var neg = '';
-  if (num < 0) {
-    neg =  '-';
-    num = -num;
-  }
-  num = '' + num;
-  while (num.length < digits) num = '0' + num;
-  if (trim)
-    num = num.substr(num.length - digits);
-  return neg + num;
-}
-
-
-/**
- * @ngdoc type
- * @name angular.mock.TzDate
- * @description
- *
- * *NOTE*: this is not an injectable instance, just a globally available mock class of `Date`.
- *
- * Mock of the Date type which has its timezone specified via constructor arg.
- *
- * The main purpose is to create Date-like instances with timezone fixed to the specified timezone
- * offset, so that we can test code that depends on local timezone settings without dependency on
- * the time zone settings of the machine where the code is running.
- *
- * @param {number} offset Offset of the *desired* timezone in hours (fractions will be honored)
- * @param {(number|string)} timestamp Timestamp representing the desired time in *UTC*
- *
- * @example
- * !!!! WARNING !!!!!
- * This is not a complete Date object so only methods that were implemented can be called safely.
- * To make matters worse, TzDate instances inherit stuff from Date via a prototype.
- *
- * We do our best to intercept calls to "unimplemented" methods, but since the list of methods is
- * incomplete we might be missing some non-standard methods. This can result in errors like:
- * "Date.prototype.foo called on incompatible Object".
- *
- * ```js
- * var newYearInBratislava = new TzDate(-1, '2009-12-31T23:00:00Z');
- * newYearInBratislava.getTimezoneOffset() => -60;
- * newYearInBratislava.getFullYear() => 2010;
- * newYearInBratislava.getMonth() => 0;
- * newYearInBratislava.getDate() => 1;
- * newYearInBratislava.getHours() => 0;
- * newYearInBratislava.getMinutes() => 0;
- * newYearInBratislava.getSeconds() => 0;
- * ```
- *
- */
-angular.mock.TzDate = function(offset, timestamp) {
-  var self = new Date(0);
-  if (angular.isString(timestamp)) {
-    var tsStr = timestamp;
-
-    self.origDate = jsonStringToDate(timestamp);
-
-    timestamp = self.origDate.getTime();
-    if (isNaN(timestamp))
-      throw {
-        name: "Illegal Argument",
-        message: "Arg '" + tsStr + "' passed into TzDate constructor is not a valid date string"
-      };
-  } else {
-    self.origDate = new Date(timestamp);
-  }
-
-  var localOffset = new Date(timestamp).getTimezoneOffset();
-  self.offsetDiff = localOffset * 60 * 1000 - offset * 1000 * 60 * 60;
-  self.date = new Date(timestamp + self.offsetDiff);
-
-  self.getTime = function() {
-    return self.date.getTime() - self.offsetDiff;
-  };
-
-  self.toLocaleDateString = function() {
-    return self.date.toLocaleDateString();
-  };
-
-  self.getFullYear = function() {
-    return self.date.getFullYear();
-  };
-
-  self.getMonth = function() {
-    return self.date.getMonth();
-  };
-
-  self.getDate = function() {
-    return self.date.getDate();
-  };
-
-  self.getHours = function() {
-    return self.date.getHours();
-  };
-
-  self.getMinutes = function() {
-    return self.date.getMinutes();
-  };
-
-  self.getSeconds = function() {
-    return self.date.getSeconds();
-  };
-
-  self.getMilliseconds = function() {
-    return self.date.getMilliseconds();
-  };
-
-  self.getTimezoneOffset = function() {
-    return offset * 60;
-  };
-
-  self.getUTCFullYear = function() {
-    return self.origDate.getUTCFullYear();
-  };
-
-  self.getUTCMonth = function() {
-    return self.origDate.getUTCMonth();
-  };
-
-  self.getUTCDate = function() {
-    return self.origDate.getUTCDate();
-  };
-
-  self.getUTCHours = function() {
-    return self.origDate.getUTCHours();
-  };
-
-  self.getUTCMinutes = function() {
-    return self.origDate.getUTCMinutes();
-  };
-
-  self.getUTCSeconds = function() {
-    return self.origDate.getUTCSeconds();
-  };
-
-  self.getUTCMilliseconds = function() {
-    return self.origDate.getUTCMilliseconds();
-  };
-
-  self.getDay = function() {
-    return self.date.getDay();
-  };
-
-  // provide this method only on browsers that already have it
-  if (self.toISOString) {
-    self.toISOString = function() {
-      return padNumber(self.origDate.getUTCFullYear(), 4) + '-' +
-            padNumber(self.origDate.getUTCMonth() + 1, 2) + '-' +
-            padNumber(self.origDate.getUTCDate(), 2) + 'T' +
-            padNumber(self.origDate.getUTCHours(), 2) + ':' +
-            padNumber(self.origDate.getUTCMinutes(), 2) + ':' +
-            padNumber(self.origDate.getUTCSeconds(), 2) + '.' +
-            padNumber(self.origDate.getUTCMilliseconds(), 3) + 'Z';
-    };
-  }
-
-  //hide all methods not implemented in this mock that the Date prototype exposes
-  var unimplementedMethods = ['getUTCDay',
-      'getYear', 'setDate', 'setFullYear', 'setHours', 'setMilliseconds',
-      'setMinutes', 'setMonth', 'setSeconds', 'setTime', 'setUTCDate', 'setUTCFullYear',
-      'setUTCHours', 'setUTCMilliseconds', 'setUTCMinutes', 'setUTCMonth', 'setUTCSeconds',
-      'setYear', 'toDateString', 'toGMTString', 'toJSON', 'toLocaleFormat', 'toLocaleString',
-      'toLocaleTimeString', 'toSource', 'toString', 'toTimeString', 'toUTCString', 'valueOf'];
-
-  angular.forEach(unimplementedMethods, function(methodName) {
-    self[methodName] = function() {
-      throw new Error("Method '" + methodName + "' is not implemented in the TzDate mock");
-    };
-  });
-
-  return self;
-};
-
-//make "tzDateInstance instanceof Date" return true
-angular.mock.TzDate.prototype = Date.prototype;
-/* jshint +W101 */
-
-angular.mock.animate = angular.module('ngAnimateMock', ['ng'])
-
-  .config(['$provide', function($provide) {
-
-    var reflowQueue = [];
-    $provide.value('$$animateReflow', function(fn) {
-      var index = reflowQueue.length;
-      reflowQueue.push(fn);
-      return function cancel() {
-        reflowQueue.splice(index, 1);
-      };
-    });
-
-    $provide.decorator('$animate', ['$delegate', '$$asyncCallback', '$timeout', '$browser',
-                            function($delegate,   $$asyncCallback,   $timeout,   $browser) {
-      var animate = {
-        queue: [],
-        cancel: $delegate.cancel,
-        enabled: $delegate.enabled,
-        triggerCallbackEvents: function() {
-          $$asyncCallback.flush();
-        },
-        triggerCallbackPromise: function() {
-          $timeout.flush(0);
-        },
-        triggerCallbacks: function() {
-          this.triggerCallbackEvents();
-          this.triggerCallbackPromise();
-        },
-        triggerReflow: function() {
-          angular.forEach(reflowQueue, function(fn) {
-            fn();
-          });
-          reflowQueue = [];
-        }
-      };
-
-      angular.forEach(
-        ['animate','enter','leave','move','addClass','removeClass','setClass'], function(method) {
-        animate[method] = function() {
-          animate.queue.push({
-            event: method,
-            element: arguments[0],
-            options: arguments[arguments.length - 1],
-            args: arguments
-          });
-          return $delegate[method].apply($delegate, arguments);
-        };
-      });
-
-      return animate;
-    }]);
-
-  }]);
-
-
-/**
- * @ngdoc function
- * @name angular.mock.dump
- * @description
- *
- * *NOTE*: this is not an injectable instance, just a globally available function.
- *
- * Method for serializing common angular objects (scope, elements, etc..) into strings, useful for
- * debugging.
- *
- * This method is also available on window, where it can be used to display objects on debug
- * console.
- *
- * @param {*} object - any object to turn into string.
- * @return {string} a serialized string of the argument
- */
-angular.mock.dump = function(object) {
-  return serialize(object);
-
-  function serialize(object) {
-    var out;
-
-    if (angular.isElement(object)) {
-      object = angular.element(object);
-      out = angular.element('<div></div>');
-      angular.forEach(object, function(element) {
-        out.append(angular.element(element).clone());
-      });
-      out = out.html();
-    } else if (angular.isArray(object)) {
-      out = [];
-      angular.forEach(object, function(o) {
-        out.push(serialize(o));
-      });
-      out = '[ ' + out.join(', ') + ' ]';
-    } else if (angular.isObject(object)) {
-      if (angular.isFunction(object.$eval) && angular.isFunction(object.$apply)) {
-        out = serializeScope(object);
-      } else if (object instanceof Error) {
-        out = object.stack || ('' + object.name + ': ' + object.message);
-      } else {
-        // TODO(i): this prevents methods being logged,
-        // we should have a better way to serialize objects
-        out = angular.toJson(object, true);
-      }
-    } else {
-      out = String(object);
-    }
-
-    return out;
-  }
-
-  function serializeScope(scope, offset) {
-    offset = offset ||  '  ';
-    var log = [offset + 'Scope(' + scope.$id + '): {'];
-    for (var key in scope) {
-      if (Object.prototype.hasOwnProperty.call(scope, key) && !key.match(/^(\$|this)/)) {
-        log.push('  ' + key + ': ' + angular.toJson(scope[key]));
-      }
-    }
-    var child = scope.$$childHead;
-    while (child) {
-      log.push(serializeScope(child, offset + '  '));
-      child = child.$$nextSibling;
-    }
-    log.push('}');
-    return log.join('\n' + offset);
-  }
-};
-
-/**
- * @ngdoc service
- * @name $httpBackend
- * @description
- * Fake HTTP backend implementation suitable for unit testing applications that use the
- * {@link ng.$http $http service}.
- *
- * *Note*: For fake HTTP backend implementation suitable for end-to-end testing or backend-less
- * development please see {@link ngMockE2E.$httpBackend e2e $httpBackend mock}.
- *
- * During unit testing, we want our unit tests to run quickly and have no external dependencies so
- * we don’t want to send [XHR](https://developer.mozilla.org/en/xmlhttprequest) or
- * [JSONP](http://en.wikipedia.org/wiki/JSONP) requests to a real server. All we really need is
- * to verify whether a certain request has been sent or not, or alternatively just let the
- * application make requests, respond with pre-trained responses and assert that the end result is
- * what we expect it to be.
- *
- * This mock implementation can be used to respond with static or dynamic responses via the
- * `expect` and `when` apis and their shortcuts (`expectGET`, `whenPOST`, etc).
- *
- * When an Angular application needs some data from a server, it calls the $http service, which
- * sends the request to a real server using $httpBackend service. With dependency injection, it is
- * easy to inject $httpBackend mock (which has the same API as $httpBackend) and use it to verify
- * the requests and respond with some testing data without sending a request to a real server.
- *
- * There are two ways to specify what test data should be returned as http responses by the mock
- * backend when the code under test makes http requests:
- *
- * - `$httpBackend.expect` - specifies a request expectation
- * - `$httpBackend.when` - specifies a backend definition
- *
- *
- * # Request Expectations vs Backend Definitions
- *
- * Request expectations provide a way to make assertions about requests made by the application and
- * to define responses for those requests. The test will fail if the expected requests are not made
- * or they are made in the wrong order.
- *
- * Backend definitions allow you to define a fake backend for your application which doesn't assert
- * if a particular request was made or not, it just returns a trained response if a request is made.
- * The test will pass whether or not the request gets made during testing.
- *
- *
- * <table class="table">
- *   <tr><th width="220px"></th><th>Request expectations</th><th>Backend definitions</th></tr>
- *   <tr>
- *     <th>Syntax</th>
- *     <td>.expect(...).respond(...)</td>
- *     <td>.when(...).respond(...)</td>
- *   </tr>
- *   <tr>
- *     <th>Typical usage</th>
- *     <td>strict unit tests</td>
- *     <td>loose (black-box) unit testing</td>
- *   </tr>
- *   <tr>
- *     <th>Fulfills multiple requests</th>
- *     <td>NO</td>
- *     <td>YES</td>
- *   </tr>
- *   <tr>
- *     <th>Order of requests matters</th>
- *     <td>YES</td>
- *     <td>NO</td>
- *   </tr>
- *   <tr>
- *     <th>Request required</th>
- *     <td>YES</td>
- *     <td>NO</td>
- *   </tr>
- *   <tr>
- *     <th>Response required</th>
- *     <td>optional (see below)</td>
- *     <td>YES</td>
- *   </tr>
- * </table>
- *
- * In cases where both backend definitions and request expectations are specified during unit
- * testing, the request expectations are evaluated first.
- *
- * If a request expectation has no response specified, the algorithm will search your backend
- * definitions for an appropriate response.
- *
- * If a request didn't match any expectation or if the expectation doesn't have the response
- * defined, the backend definitions are evaluated in sequential order to see if any of them match
- * the request. The response from the first matched definition is returned.
- *
- *
- * # Flushing HTTP requests
- *
- * The $httpBackend used in production always responds to requests asynchronously. If we preserved
- * this behavior in unit testing, we'd have to create async unit tests, which are hard to write,
- * to follow and to maintain. But neither can the testing mock respond synchronously; that would
- * change the execution of the code under test. For this reason, the mock $httpBackend has a
- * `flush()` method, which allows the test to explicitly flush pending requests. This preserves
- * the async api of the backend, while allowing the test to execute synchronously.
- *
- *
- * # Unit testing with mock $httpBackend
- * The following code shows how to setup and use the mock backend when unit testing a controller.
- * First we create the controller under test:
- *
-  ```js
-  // The module code
-  angular
-    .module('MyApp', [])
-    .controller('MyController', MyController);
-
-  // The controller code
-  function MyController($scope, $http) {
-    var authToken;
-
-    $http.get('/auth.py').success(function(data, status, headers) {
-      authToken = headers('A-Token');
-      $scope.user = data;
-    });
-
-    $scope.saveMessage = function(message) {
-      var headers = { 'Authorization': authToken };
-      $scope.status = 'Saving...';
-
-      $http.post('/add-msg.py', message, { headers: headers } ).success(function(response) {
-        $scope.status = '';
-      }).error(function() {
-        $scope.status = 'ERROR!';
-      });
-    };
-  }
-  ```
- *
- * Now we setup the mock backend and create the test specs:
- *
-  ```js
-    // testing controller
-    describe('MyController', function() {
-       var $httpBackend, $rootScope, createController, authRequestHandler;
-
-       // Set up the module
-       beforeEach(module('MyApp'));
-
-       beforeEach(inject(function($injector) {
-         // Set up the mock http service responses
-         $httpBackend = $injector.get('$httpBackend');
-         // backend definition common for all tests
-         authRequestHandler = $httpBackend.when('GET', '/auth.py')
-                                .respond({userId: 'userX'}, {'A-Token': 'xxx'});
-
-         // Get hold of a scope (i.e. the root scope)
-         $rootScope = $injector.get('$rootScope');
-         // The $controller service is used to create instances of controllers
-         var $controller = $injector.get('$controller');
-
-         createController = function() {
-           return $controller('MyController', {'$scope' : $rootScope });
-         };
-       }));
-
-
-       afterEach(function() {
-         $httpBackend.verifyNoOutstandingExpectation();
-         $httpBackend.verifyNoOutstandingRequest();
-       });
-
-
-       it('should fetch authentication token', function() {
-         $httpBackend.expectGET('/auth.py');
-         var controller = createController();
-         $httpBackend.flush();
-       });
-
-
-       it('should fail authentication', function() {
-
-         // Notice how you can change the response even after it was set
-         authRequestHandler.respond(401, '');
-
-         $httpBackend.expectGET('/auth.py');
-         var controller = createController();
-         $httpBackend.flush();
-         expect($rootScope.status).toBe('Failed...');
-       });
-
-
-       it('should send msg to server', function() {
-         var controller = createController();
-         $httpBackend.flush();
-
-         // now you don’t care about the authentication, but
-         // the controller will still send the request and
-         // $httpBackend will respond without you having to
-         // specify the expectation and response for this request
-
-         $httpBackend.expectPOST('/add-msg.py', 'message content').respond(201, '');
-         $rootScope.saveMessage('message content');
-         expect($rootScope.status).toBe('Saving...');
-         $httpBackend.flush();
-         expect($rootScope.status).toBe('');
-       });
-
-
-       it('should send auth header', function() {
-         var controller = createController();
-         $httpBackend.flush();
-
-         $httpBackend.expectPOST('/add-msg.py', undefined, function(headers) {
-           // check if the header was send, if it wasn't the expectation won't
-           // match the request and the test will fail
-           return headers['Authorization'] == 'xxx';
-         }).respond(201, '');
-
-         $rootScope.saveMessage('whatever');
-         $httpBackend.flush();
-       });
-    });
-   ```
- */
-angular.mock.$HttpBackendProvider = function() {
-  this.$get = ['$rootScope', createHttpBackendMock];
-};
-
-/**
- * General factory function for $httpBackend mock.
- * Returns instance for unit testing (when no arguments specified):
- *   - passing through is disabled
- *   - auto flushing is disabled
- *
- * Returns instance for e2e testing (when `$delegate` and `$browser` specified):
- *   - passing through (delegating request to real backend) is enabled
- *   - auto flushing is enabled
- *
- * @param {Object=} $delegate Real $httpBackend instance (allow passing through if specified)
- * @param {Object=} $browser Auto-flushing enabled if specified
- * @return {Object} Instance of $httpBackend mock
- */
-function createHttpBackendMock($rootScope, $delegate, $browser) {
-  var definitions = [],
-      expectations = [],
-      responses = [],
-      responsesPush = angular.bind(responses, responses.push),
-      copy = angular.copy;
-
-  function createResponse(status, data, headers, statusText) {
-    if (angular.isFunction(status)) return status;
-
-    return function() {
-      return angular.isNumber(status)
-          ? [status, data, headers, statusText]
-          : [200, status, data, headers];
-    };
-  }
-
-  // TODO(vojta): change params to: method, url, data, headers, callback
-  function $httpBackend(method, url, data, callback, headers, timeout, withCredentials) {
-    var xhr = new MockXhr(),
-        expectation = expectations[0],
-        wasExpected = false;
-
-    function prettyPrint(data) {
-      return (angular.isString(data) || angular.isFunction(data) || data instanceof RegExp)
-          ? data
-          : angular.toJson(data);
-    }
-
-    function wrapResponse(wrapped) {
-      if (!$browser && timeout && timeout.then) timeout.then(handleTimeout);
-
-      return handleResponse;
-
-      function handleResponse() {
-        var response = wrapped.response(method, url, data, headers);
-        xhr.$$respHeaders = response[2];
-        callback(copy(response[0]), copy(response[1]), xhr.getAllResponseHeaders(),
-                 copy(response[3] || ''));
-      }
-
-      function handleTimeout() {
-        for (var i = 0, ii = responses.length; i < ii; i++) {
-          if (responses[i] === handleResponse) {
-            responses.splice(i, 1);
-            callback(-1, undefined, '');
-            break;
-          }
-        }
-      }
-    }
-
-    if (expectation && expectation.match(method, url)) {
-      if (!expectation.matchData(data))
-        throw new Error('Expected ' + expectation + ' with different data\n' +
-            'EXPECTED: ' + prettyPrint(expectation.data) + '\nGOT:      ' + data);
-
-      if (!expectation.matchHeaders(headers))
-        throw new Error('Expected ' + expectation + ' with different headers\n' +
-                        'EXPECTED: ' + prettyPrint(expectation.headers) + '\nGOT:      ' +
-                        prettyPrint(headers));
-
-      expectations.shift();
-
-      if (expectation.response) {
-        responses.push(wrapResponse(expectation));
-        return;
-      }
-      wasExpected = true;
-    }
-
-    var i = -1, definition;
-    while ((definition = definitions[++i])) {
-      if (definition.match(method, url, data, headers || {})) {
-        if (definition.response) {
-          // if $browser specified, we do auto flush all requests
-          ($browser ? $browser.defer : responsesPush)(wrapResponse(definition));
-        } else if (definition.passThrough) {
-          $delegate(method, url, data, callback, headers, timeout, withCredentials);
-        } else throw new Error('No response defined !');
-        return;
-      }
-    }
-    throw wasExpected ?
-        new Error('No response defined !') :
-        new Error('Unexpected request: ' + method + ' ' + url + '\n' +
-                  (expectation ? 'Expected ' + expectation : 'No more request expected'));
-  }
-
-  /**
-   * @ngdoc method
-   * @name $httpBackend#when
-   * @description
-   * Creates a new backend definition.
-   *
-   * @param {string} method HTTP method.
-   * @param {string|RegExp|function(string)} url HTTP url or function that receives the url
-   *   and returns true if the url match the current definition.
-   * @param {(string|RegExp|function(string))=} data HTTP request body or function that receives
-   *   data string and returns true if the data is as expected.
-   * @param {(Object|function(Object))=} headers HTTP headers or function that receives http header
-   *   object and returns true if the headers match the current definition.
-   * @returns {requestHandler} Returns an object with `respond` method that controls how a matched
-   *   request is handled. You can save this object for later use and invoke `respond` again in
-   *   order to change how a matched request is handled.
-   *
-   *  - respond –
-   *      `{function([status,] data[, headers, statusText])
-   *      | function(function(method, url, data, headers)}`
-   *    – The respond method takes a set of static data to be returned or a function that can
-   *    return an array containing response status (number), response data (string), response
-   *    headers (Object), and the text for the status (string). The respond method returns the
-   *    `requestHandler` object for possible overrides.
-   */
-  $httpBackend.when = function(method, url, data, headers) {
-    var definition = new MockHttpExpectation(method, url, data, headers),
-        chain = {
-          respond: function(status, data, headers, statusText) {
-            definition.passThrough = undefined;
-            definition.response = createResponse(status, data, headers, statusText);
-            return chain;
-          }
-        };
-
-    if ($browser) {
-      chain.passThrough = function() {
-        definition.response = undefined;
-        definition.passThrough = true;
-        return chain;
-      };
-    }
-
-    definitions.push(definition);
-    return chain;
-  };
-
-  /**
-   * @ngdoc method
-   * @name $httpBackend#whenGET
-   * @description
-   * Creates a new backend definition for GET requests. For more info see `when()`.
-   *
-   * @param {string|RegExp|function(string)} url HTTP url or function that receives the url
-   *   and returns true if the url match the current definition.
-   * @param {(Object|function(Object))=} headers HTTP headers.
-   * @returns {requestHandler} Returns an object with `respond` method that control how a matched
-   * request is handled. You can save this object for later use and invoke `respond` again in
-   * order to change how a matched request is handled.
-   */
-
-  /**
-   * @ngdoc method
-   * @name $httpBackend#whenHEAD
-   * @description
-   * Creates a new backend definition for HEAD requests. For more info see `when()`.
-   *
-   * @param {string|RegExp|function(string)} url HTTP url or function that receives the url
-   *   and returns true if the url match the current definition.
-   * @param {(Object|function(Object))=} headers HTTP headers.
-   * @returns {requestHandler} Returns an object with `respond` method that control how a matched
-   * request is handled. You can save this object for later use and invoke `respond` again in
-   * order to change how a matched request is handled.
-   */
-
-  /**
-   * @ngdoc method
-   * @name $httpBackend#whenDELETE
-   * @description
-   * Creates a new backend definition for DELETE requests. For more info see `when()`.
-   *
-   * @param {string|RegExp|function(string)} url HTTP url or function that receives the url
-   *   and returns true if the url match the current definition.
-   * @param {(Object|function(Object))=} headers HTTP headers.
-   * @returns {requestHandler} Returns an object with `respond` method that control how a matched
-   * request is handled. You can save this object for later use and invoke `respond` again in
-   * order to change how a matched request is handled.
-   */
-
-  /**
-   * @ngdoc method
-   * @name $httpBackend#whenPOST
-   * @description
-   * Creates a new backend definition for POST requests. For more info see `when()`.
-   *
-   * @param {string|RegExp|function(string)} url HTTP url or function that receives the url
-   *   and returns true if the url match the current definition.
-   * @param {(string|RegExp|function(string))=} data HTTP request body or function that receives
-   *   data string and returns true if the data is as expected.
-   * @param {(Object|function(Object))=} headers HTTP headers.
-   * @returns {requestHandler} Returns an object with `respond` method that control how a matched
-   * request is handled. You can save this object for later use and invoke `respond` again in
-   * order to change how a matched request is handled.
-   */
-
-  /**
-   * @ngdoc method
-   * @name $httpBackend#whenPUT
-   * @description
-   * Creates a new backend definition for PUT requests.  For more info see `when()`.
-   *
-   * @param {string|RegExp|function(string)} url HTTP url or function that receives the url
-   *   and returns true if the url match the current definition.
-   * @param {(string|RegExp|function(string))=} data HTTP request body or function that receives
-   *   data string and returns true if the data is as expected.
-   * @param {(Object|function(Object))=} headers HTTP headers.
-   * @returns {requestHandler} Returns an object with `respond` method that control how a matched
-   * request is handled. You can save this object for later use and invoke `respond` again in
-   * order to change how a matched request is handled.
-   */
-
-  /**
-   * @ngdoc method
-   * @name $httpBackend#whenJSONP
-   * @description
-   * Creates a new backend definition for JSONP requests. For more info see `when()`.
-   *
-   * @param {string|RegExp|function(string)} url HTTP url or function that receives the url
-   *   and returns true if the url match the current definition.
-   * @returns {requestHandler} Returns an object with `respond` method that control how a matched
-   * request is handled. You can save this object for later use and invoke `respond` again in
-   * order to change how a matched request is handled.
-   */
-  createShortMethods('when');
-
-
-  /**
-   * @ngdoc method
-   * @name $httpBackend#expect
-   * @description
-   * Creates a new request expectation.
-   *
-   * @param {string} method HTTP method.
-   * @param {string|RegExp|function(string)} url HTTP url or function that receives the url
-   *   and returns true if the url match the current definition.
-   * @param {(string|RegExp|function(string)|Object)=} data HTTP request body or function that
-   *  receives data string and returns true if the data is as expected, or Object if request body
-   *  is in JSON format.
-   * @param {(Object|function(Object))=} headers HTTP headers or function that receives http header
-   *   object and returns true if the headers match the current expectation.
-   * @returns {requestHandler} Returns an object with `respond` method that control how a matched
-   *  request is handled. You can save this object for later use and invoke `respond` again in
-   *  order to change how a matched request is handled.
-   *
-   *  - respond –
-   *    `{function([status,] data[, headers, statusText])
-   *    | function(function(method, url, data, headers)}`
-   *    – The respond method takes a set of static data to be returned or a function that can
-   *    return an array containing response status (number), response data (string), response
-   *    headers (Object), and the text for the status (string). The respond method returns the
-   *    `requestHandler` object for possible overrides.
-   */
-  $httpBackend.expect = function(method, url, data, headers) {
-    var expectation = new MockHttpExpectation(method, url, data, headers),
-        chain = {
-          respond: function(status, data, headers, statusText) {
-            expectation.response = createResponse(status, data, headers, statusText);
-            return chain;
-          }
-        };
-
-    expectations.push(expectation);
-    return chain;
-  };
-
-
-  /**
-   * @ngdoc method
-   * @name $httpBackend#expectGET
-   * @description
-   * Creates a new request expectation for GET requests. For more info see `expect()`.
-   *
-   * @param {string|RegExp|function(string)} url HTTP url or function that receives the url
-   *   and returns true if the url match the current definition.
-   * @param {Object=} headers HTTP headers.
-   * @returns {requestHandler} Returns an object with `respond` method that control how a matched
-   * request is handled. You can save this object for later use and invoke `respond` again in
-   * order to change how a matched request is handled. See #expect for more info.
-   */
-
-  /**
-   * @ngdoc method
-   * @name $httpBackend#expectHEAD
-   * @description
-   * Creates a new request expectation for HEAD requests. For more info see `expect()`.
-   *
-   * @param {string|RegExp|function(string)} url HTTP url or function that receives the url
-   *   and returns true if the url match the current definition.
-   * @param {Object=} headers HTTP headers.
-   * @returns {requestHandler} Returns an object with `respond` method that control how a matched
-   *   request is handled. You can save this object for later use and invoke `respond` again in
-   *   order to change how a matched request is handled.
-   */
-
-  /**
-   * @ngdoc method
-   * @name $httpBackend#expectDELETE
-   * @description
-   * Creates a new request expectation for DELETE requests. For more info see `expect()`.
-   *
-   * @param {string|RegExp|function(string)} url HTTP url or function that receives the url
-   *   and returns true if the url match the current definition.
-   * @param {Object=} headers HTTP headers.
-   * @returns {requestHandler} Returns an object with `respond` method that control how a matched
-   *   request is handled. You can save this object for later use and invoke `respond` again in
-   *   order to change how a matched request is handled.
-   */
-
-  /**
-   * @ngdoc method
-   * @name $httpBackend#expectPOST
-   * @description
-   * Creates a new request expectation for POST requests. For more info see `expect()`.
-   *
-   * @param {string|RegExp|function(string)} url HTTP url or function that receives the url
-   *   and returns true if the url match the current definition.
-   * @param {(string|RegExp|function(string)|Object)=} data HTTP request body or function that
-   *  receives data string and returns true if the data is as expected, or Object if request body
-   *  is in JSON format.
-   * @param {Object=} headers HTTP headers.
-   * @returns {requestHandler} Returns an object with `respond` method that control how a matched
-   *   request is handled. You can save this object for later use and invoke `respond` again in
-   *   order to change how a matched request is handled.
-   */
-
-  /**
-   * @ngdoc method
-   * @name $httpBackend#expectPUT
-   * @description
-   * Creates a new request expectation for PUT requests. For more info see `expect()`.
-   *
-   * @param {string|RegExp|function(string)} url HTTP url or function that receives the url
-   *   and returns true if the url match the current definition.
-   * @param {(string|RegExp|function(string)|Object)=} data HTTP request body or function that
-   *  receives data string and returns true if the data is as expected, or Object if request body
-   *  is in JSON format.
-   * @param {Object=} headers HTTP headers.
-   * @returns {requestHandler} Returns an object with `respond` method that control how a matched
-   *   request is handled. You can save this object for later use and invoke `respond` again in
-   *   order to change how a matched request is handled.
-   */
-
-  /**
-   * @ngdoc method
-   * @name $httpBackend#expectPATCH
-   * @description
-   * Creates a new request expectation for PATCH requests. For more info see `expect()`.
-   *
-   * @param {string|RegExp|function(string)} url HTTP url or function that receives the url
-   *   and returns true if the url match the current definition.
-   * @param {(string|RegExp|function(string)|Object)=} data HTTP request body or function that
-   *  receives data string and returns true if the data is as expected, or Object if request body
-   *  is in JSON format.
-   * @param {Object=} headers HTTP headers.
-   * @returns {requestHandler} Returns an object with `respond` method that control how a matched
-   *   request is handled. You can save this object for later use and invoke `respond` again in
-   *   order to change how a matched request is handled.
-   */
-
-  /**
-   * @ngdoc method
-   * @name $httpBackend#expectJSONP
-   * @description
-   * Creates a new request expectation for JSONP requests. For more info see `expect()`.
-   *
-   * @param {string|RegExp|function(string)} url HTTP url or function that receives the url
-   *   and returns true if the url match the current definition.
-   * @returns {requestHandler} Returns an object with `respond` method that control how a matched
-   *   request is handled. You can save this object for later use and invoke `respond` again in
-   *   order to change how a matched request is handled.
-   */
-  createShortMethods('expect');
-
-
-  /**
-   * @ngdoc method
-   * @name $httpBackend#flush
-   * @description
-   * Flushes all pending requests using the trained responses.
-   *
-   * @param {number=} count Number of responses to flush (in the order they arrived). If undefined,
-   *   all pending requests will be flushed. If there are no pending requests when the flush method
-   *   is called an exception is thrown (as this typically a sign of programming error).
-   */
-  $httpBackend.flush = function(count, digest) {
-    if (digest !== false) $rootScope.$digest();
-    if (!responses.length) throw new Error('No pending request to flush !');
-
-    if (angular.isDefined(count) && count !== null) {
-      while (count--) {
-        if (!responses.length) throw new Error('No more pending request to flush !');
-        responses.shift()();
-      }
-    } else {
-      while (responses.length) {
-        responses.shift()();
-      }
-    }
-    $httpBackend.verifyNoOutstandingExpectation(digest);
-  };
-
-
-  /**
-   * @ngdoc method
-   * @name $httpBackend#verifyNoOutstandingExpectation
-   * @description
-   * Verifies that all of the requests defined via the `expect` api were made. If any of the
-   * requests were not made, verifyNoOutstandingExpectation throws an exception.
-   *
-   * Typically, you would call this method following each test case that asserts requests using an
-   * "afterEach" clause.
-   *
-   * ```js
-   *   afterEach($httpBackend.verifyNoOutstandingExpectation);
-   * ```
-   */
-  $httpBackend.verifyNoOutstandingExpectation = function(digest) {
-    if (digest !== false) $rootScope.$digest();
-    if (expectations.length) {
-      throw new Error('Unsatisfied requests: ' + expectations.join(', '));
-    }
-  };
-
-
-  /**
-   * @ngdoc method
-   * @name $httpBackend#verifyNoOutstandingRequest
-   * @description
-   * Verifies that there are no outstanding requests that need to be flushed.
-   *
-   * Typically, you would call this method following each test case that asserts requests using an
-   * "afterEach" clause.
-   *
-   * ```js
-   *   afterEach($httpBackend.verifyNoOutstandingRequest);
-   * ```
-   */
-  $httpBackend.verifyNoOutstandingRequest = function() {
-    if (responses.length) {
-      throw new Error('Unflushed requests: ' + responses.length);
-    }
-  };
-
-
-  /**
-   * @ngdoc method
-   * @name $httpBackend#resetExpectations
-   * @description
-   * Resets all request expectations, but preserves all backend definitions. Typically, you would
-   * call resetExpectations during a multiple-phase test when you want to reuse the same instance of
-   * $httpBackend mock.
-   */
-  $httpBackend.resetExpectations = function() {
-    expectations.length = 0;
-    responses.length = 0;
-  };
-
-  return $httpBackend;
-
-
-  function createShortMethods(prefix) {
-    angular.forEach(['GET', 'DELETE', 'JSONP', 'HEAD'], function(method) {
-     $httpBackend[prefix + method] = function(url, headers) {
-       return $httpBackend[prefix](method, url, undefined, headers);
-     };
-    });
-
-    angular.forEach(['PUT', 'POST', 'PATCH'], function(method) {
-      $httpBackend[prefix + method] = function(url, data, headers) {
-        return $httpBackend[prefix](method, url, data, headers);
-      };
-    });
-  }
-}
-
-function MockHttpExpectation(method, url, data, headers) {
-
-  this.data = data;
-  this.headers = headers;
-
-  this.match = function(m, u, d, h) {
-    if (method != m) return false;
-    if (!this.matchUrl(u)) return false;
-    if (angular.isDefined(d) && !this.matchData(d)) return false;
-    if (angular.isDefined(h) && !this.matchHeaders(h)) return false;
-    return true;
-  };
-
-  this.matchUrl = function(u) {
-    if (!url) return true;
-    if (angular.isFunction(url.test)) return url.test(u);
-    if (angular.isFunction(url)) return url(u);
-    return url == u;
-  };
-
-  this.matchHeaders = function(h) {
-    if (angular.isUndefined(headers)) return true;
-    if (angular.isFunction(headers)) return headers(h);
-    return angular.equals(headers, h);
-  };
-
-  this.matchData = function(d) {
-    if (angular.isUndefined(data)) return true;
-    if (data && angular.isFunction(data.test)) return data.test(d);
-    if (data && angular.isFunction(data)) return data(d);
-    if (data && !angular.isString(data)) {
-      return angular.equals(angular.fromJson(angular.toJson(data)), angular.fromJson(d));
-    }
-    return data == d;
-  };
-
-  this.toString = function() {
-    return method + ' ' + url;
-  };
-}
-
-function createMockXhr() {
-  return new MockXhr();
-}
-
-function MockXhr() {
-
-  // hack for testing $http, $httpBackend
-  MockXhr.$$lastInstance = this;
-
-  this.open = function(method, url, async) {
-    this.$$method = method;
-    this.$$url = url;
-    this.$$async = async;
-    this.$$reqHeaders = {};
-    this.$$respHeaders = {};
-  };
-
-  this.send = function(data) {
-    this.$$data = data;
-  };
-
-  this.setRequestHeader = function(key, value) {
-    this.$$reqHeaders[key] = value;
-  };
-
-  this.getResponseHeader = function(name) {
-    // the lookup must be case insensitive,
-    // that's why we try two quick lookups first and full scan last
-    var header = this.$$respHeaders[name];
-    if (header) return header;
-
-    name = angular.lowercase(name);
-    header = this.$$respHeaders[name];
-    if (header) return header;
-
-    header = undefined;
-    angular.forEach(this.$$respHeaders, function(headerVal, headerName) {
-      if (!header && angular.lowercase(headerName) == name) header = headerVal;
-    });
-    return header;
-  };
-
-  this.getAllResponseHeaders = function() {
-    var lines = [];
-
-    angular.forEach(this.$$respHeaders, function(value, key) {
-      lines.push(key + ': ' + value);
-    });
-    return lines.join('\n');
-  };
-
-  this.abort = angular.noop;
-}
-
-
-/**
- * @ngdoc service
- * @name $timeout
- * @description
- *
- * This service is just a simple decorator for {@link ng.$timeout $timeout} service
- * that adds a "flush" and "verifyNoPendingTasks" methods.
- */
-
-angular.mock.$TimeoutDecorator = ['$delegate', '$browser', function($delegate, $browser) {
-
-  /**
-   * @ngdoc method
-   * @name $timeout#flush
-   * @description
-   *
-   * Flushes the queue of pending tasks.
-   *
-   * @param {number=} delay maximum timeout amount to flush up until
-   */
-  $delegate.flush = function(delay) {
-    $browser.defer.flush(delay);
-  };
-
-  /**
-   * @ngdoc method
-   * @name $timeout#verifyNoPendingTasks
-   * @description
-   *
-   * Verifies that there are no pending tasks that need to be flushed.
-   */
-  $delegate.verifyNoPendingTasks = function() {
-    if ($browser.deferredFns.length) {
-      throw new Error('Deferred tasks to flush (' + $browser.deferredFns.length + '): ' +
-          formatPendingTasksAsString($browser.deferredFns));
-    }
-  };
-
-  function formatPendingTasksAsString(tasks) {
-    var result = [];
-    angular.forEach(tasks, function(task) {
-      result.push('{id: ' + task.id + ', ' + 'time: ' + task.time + '}');
-    });
-
-    return result.join(', ');
-  }
-
-  return $delegate;
-}];
-
-angular.mock.$RAFDecorator = ['$delegate', function($delegate) {
-  var queue = [];
-  var rafFn = function(fn) {
-    var index = queue.length;
-    queue.push(fn);
-    return function() {
-      queue.splice(index, 1);
-    };
-  };
-
-  rafFn.supported = $delegate.supported;
-
-  rafFn.flush = function() {
-    if (queue.length === 0) {
-      throw new Error('No rAF callbacks present');
-    }
-
-    var length = queue.length;
-    for (var i = 0; i < length; i++) {
-      queue[i]();
-    }
-
-    queue = [];
-  };
-
-  return rafFn;
-}];
-
-angular.mock.$AsyncCallbackDecorator = ['$delegate', function($delegate) {
-  var callbacks = [];
-  var addFn = function(fn) {
-    callbacks.push(fn);
-  };
-  addFn.flush = function() {
-    angular.forEach(callbacks, function(fn) {
-      fn();
-    });
-    callbacks = [];
-  };
-  return addFn;
-}];
-
-/**
- *
- */
-angular.mock.$RootElementProvider = function() {
-  this.$get = function() {
-    return angular.element('<div ng-app></div>');
-  };
-};
-
-/**
- * @ngdoc module
- * @name ngMock
- * @packageName angular-mocks
- * @description
- *
- * # ngMock
- *
- * The `ngMock` module provides support to inject and mock Angular services into unit tests.
- * In addition, ngMock also extends various core ng services such that they can be
- * inspected and controlled in a synchronous manner within test code.
- *
- *
- * <div doc-module-components="ngMock"></div>
- *
- */
-angular.module('ngMock', ['ng']).provider({
-  $browser: angular.mock.$BrowserProvider,
-  $exceptionHandler: angular.mock.$ExceptionHandlerProvider,
-  $log: angular.mock.$LogProvider,
-  $interval: angular.mock.$IntervalProvider,
-  $httpBackend: angular.mock.$HttpBackendProvider,
-  $rootElement: angular.mock.$RootElementProvider
-}).config(['$provide', function($provide) {
-  $provide.decorator('$timeout', angular.mock.$TimeoutDecorator);
-  $provide.decorator('$$rAF', angular.mock.$RAFDecorator);
-  $provide.decorator('$$asyncCallback', angular.mock.$AsyncCallbackDecorator);
-  $provide.decorator('$rootScope', angular.mock.$RootScopeDecorator);
-}]);
-
-/**
- * @ngdoc module
- * @name ngMockE2E
- * @module ngMockE2E
- * @packageName angular-mocks
- * @description
- *
- * The `ngMockE2E` is an angular module which contains mocks suitable for end-to-end testing.
- * Currently there is only one mock present in this module -
- * the {@link ngMockE2E.$httpBackend e2e $httpBackend} mock.
- */
-angular.module('ngMockE2E', ['ng']).config(['$provide', function($provide) {
-  $provide.decorator('$httpBackend', angular.mock.e2e.$httpBackendDecorator);
-}]);
-
-/**
- * @ngdoc service
- * @name $httpBackend
- * @module ngMockE2E
- * @description
- * Fake HTTP backend implementation suitable for end-to-end testing or backend-less development of
- * applications that use the {@link ng.$http $http service}.
- *
- * *Note*: For fake http backend implementation suitable for unit testing please see
- * {@link ngMock.$httpBackend unit-testing $httpBackend mock}.
- *
- * This implementation can be used to respond with static or dynamic responses via the `when` api
- * and its shortcuts (`whenGET`, `whenPOST`, etc) and optionally pass through requests to the
- * real $httpBackend for specific requests (e.g. to interact with certain remote apis or to fetch
- * templates from a webserver).
- *
- * As opposed to unit-testing, in an end-to-end testing scenario or in scenario when an application
- * is being developed with the real backend api replaced with a mock, it is often desirable for
- * certain category of requests to bypass the mock and issue a real http request (e.g. to fetch
- * templates or static files from the webserver). To configure the backend with this behavior
- * use the `passThrough` request handler of `when` instead of `respond`.
- *
- * Additionally, we don't want to manually have to flush mocked out requests like we do during unit
- * testing. For this reason the e2e $httpBackend flushes mocked out requests
- * automatically, closely simulating the behavior of the XMLHttpRequest object.
- *
- * To setup the application to run with this http backend, you have to create a module that depends
- * on the `ngMockE2E` and your application modules and defines the fake backend:
- *
- * ```js
- *   myAppDev = angular.module('myAppDev', ['myApp', 'ngMockE2E']);
- *   myAppDev.run(function($httpBackend) {
- *     phones = [{name: 'phone1'}, {name: 'phone2'}];
- *
- *     // returns the current list of phones
- *     $httpBackend.whenGET('/phones').respond(phones);
- *
- *     // adds a new phone to the phones array
- *     $httpBackend.whenPOST('/phones').respond(function(method, url, data) {
- *       var phone = angular.fromJson(data);
- *       phones.push(phone);
- *       return [200, phone, {}];
- *     });
- *     $httpBackend.whenGET(/^\/templates\//).passThrough();
- *     //...
- *   });
- * ```
- *
- * Afterwards, bootstrap your app with this new module.
- */
-
-/**
- * @ngdoc method
- * @name $httpBackend#when
- * @module ngMockE2E
- * @description
- * Creates a new backend definition.
- *
- * @param {string} method HTTP method.
- * @param {string|RegExp|function(string)} url HTTP url or function that receives the url
- *   and returns true if the url match the current definition.
- * @param {(string|RegExp)=} data HTTP request body.
- * @param {(Object|function(Object))=} headers HTTP headers or function that receives http header
- *   object and returns true if the headers match the current definition.
- * @returns {requestHandler} Returns an object with `respond` and `passThrough` methods that
- *   control how a matched request is handled. You can save this object for later use and invoke
- *   `respond` or `passThrough` again in order to change how a matched request is handled.
- *
- *  - respond –
- *    `{function([status,] data[, headers, statusText])
- *    | function(function(method, url, data, headers)}`
- *    – The respond method takes a set of static data to be returned or a function that can return
- *    an array containing response status (number), response data (string), response headers
- *    (Object), and the text for the status (string).
- *  - passThrough – `{function()}` – Any request matching a backend definition with
- *    `passThrough` handler will be passed through to the real backend (an XHR request will be made
- *    to the server.)
- *  - Both methods return the `requestHandler` object for possible overrides.
- */
-
-/**
- * @ngdoc method
- * @name $httpBackend#whenGET
- * @module ngMockE2E
- * @description
- * Creates a new backend definition for GET requests. For more info see `when()`.
- *
- * @param {string|RegExp|function(string)} url HTTP url or function that receives the url
- *   and returns true if the url match the current definition.
- * @param {(Object|function(Object))=} headers HTTP headers.
- * @returns {requestHandler} Returns an object with `respond` and `passThrough` methods that
- *   control how a matched request is handled. You can save this object for later use and invoke
- *   `respond` or `passThrough` again in order to change how a matched request is handled.
- */
-
-/**
- * @ngdoc method
- * @name $httpBackend#whenHEAD
- * @module ngMockE2E
- * @description
- * Creates a new backend definition for HEAD requests. For more info see `when()`.
- *
- * @param {string|RegExp|function(string)} url HTTP url or function that receives the url
- *   and returns true if the url match the current definition.
- * @param {(Object|function(Object))=} headers HTTP headers.
- * @returns {requestHandler} Returns an object with `respond` and `passThrough` methods that
- *   control how a matched request is handled. You can save this object for later use and invoke
- *   `respond` or `passThrough` again in order to change how a matched request is handled.
- */
-
-/**
- * @ngdoc method
- * @name $httpBackend#whenDELETE
- * @module ngMockE2E
- * @description
- * Creates a new backend definition for DELETE requests. For more info see `when()`.
- *
- * @param {string|RegExp|function(string)} url HTTP url or function that receives the url
- *   and returns true if the url match the current definition.
- * @param {(Object|function(Object))=} headers HTTP headers.
- * @returns {requestHandler} Returns an object with `respond` and `passThrough` methods that
- *   control how a matched request is handled. You can save this object for later use and invoke
- *   `respond` or `passThrough` again in order to change how a matched request is handled.
- */
-
-/**
- * @ngdoc method
- * @name $httpBackend#whenPOST
- * @module ngMockE2E
- * @description
- * Creates a new backend definition for POST requests. For more info see `when()`.
- *
- * @param {string|RegExp|function(string)} url HTTP url or function that receives the url
- *   and returns true if the url match the current definition.
- * @param {(string|RegExp)=} data HTTP request body.
- * @param {(Object|function(Object))=} headers HTTP headers.
- * @returns {requestHandler} Returns an object with `respond` and `passThrough` methods that
- *   control how a matched request is handled. You can save this object for later use and invoke
- *   `respond` or `passThrough` again in order to change how a matched request is handled.
- */
-
-/**
- * @ngdoc method
- * @name $httpBackend#whenPUT
- * @module ngMockE2E
- * @description
- * Creates a new backend definition for PUT requests.  For more info see `when()`.
- *
- * @param {string|RegExp|function(string)} url HTTP url or function that receives the url
- *   and returns true if the url match the current definition.
- * @param {(string|RegExp)=} data HTTP request body.
- * @param {(Object|function(Object))=} headers HTTP headers.
- * @returns {requestHandler} Returns an object with `respond` and `passThrough` methods that
- *   control how a matched request is handled. You can save this object for later use and invoke
- *   `respond` or `passThrough` again in order to change how a matched request is handled.
- */
-
-/**
- * @ngdoc method
- * @name $httpBackend#whenPATCH
- * @module ngMockE2E
- * @description
- * Creates a new backend definition for PATCH requests.  For more info see `when()`.
- *
- * @param {string|RegExp|function(string)} url HTTP url or function that receives the url
- *   and returns true if the url match the current definition.
- * @param {(string|RegExp)=} data HTTP request body.
- * @param {(Object|function(Object))=} headers HTTP headers.
- * @returns {requestHandler} Returns an object with `respond` and `passThrough` methods that
- *   control how a matched request is handled. You can save this object for later use and invoke
- *   `respond` or `passThrough` again in order to change how a matched request is handled.
- */
-
-/**
- * @ngdoc method
- * @name $httpBackend#whenJSONP
- * @module ngMockE2E
- * @description
- * Creates a new backend definition for JSONP requests. For more info see `when()`.
- *
- * @param {string|RegExp|function(string)} url HTTP url or function that receives the url
- *   and returns true if the url match the current definition.
- * @returns {requestHandler} Returns an object with `respond` and `passThrough` methods that
- *   control how a matched request is handled. You can save this object for later use and invoke
- *   `respond` or `passThrough` again in order to change how a matched request is handled.
- */
-angular.mock.e2e = {};
-angular.mock.e2e.$httpBackendDecorator =
-  ['$rootScope', '$delegate', '$browser', createHttpBackendMock];
-
-
-/**
- * @ngdoc type
- * @name $rootScope.Scope
- * @module ngMock
- * @description
- * {@link ng.$rootScope.Scope Scope} type decorated with helper methods useful for testing. These
- * methods are automatically available on any {@link ng.$rootScope.Scope Scope} instance when
- * `ngMock` module is loaded.
- *
- * In addition to all the regular `Scope` methods, the following helper methods are available:
- */
-angular.mock.$RootScopeDecorator = ['$delegate', function($delegate) {
-
-  var $rootScopePrototype = Object.getPrototypeOf($delegate);
-
-  $rootScopePrototype.$countChildScopes = countChildScopes;
-  $rootScopePrototype.$countWatchers = countWatchers;
-
-  return $delegate;
-
-  // ------------------------------------------------------------------------------------------ //
-
-  /**
-   * @ngdoc method
-   * @name $rootScope.Scope#$countChildScopes
-   * @module ngMock
-   * @description
-   * Counts all the direct and indirect child scopes of the current scope.
-   *
-   * The current scope is excluded from the count. The count includes all isolate child scopes.
-   *
-   * @returns {number} Total number of child scopes.
-   */
-  function countChildScopes() {
-    // jshint validthis: true
-    var count = 0; // exclude the current scope
-    var pendingChildHeads = [this.$$childHead];
-    var currentScope;
-
-    while (pendingChildHeads.length) {
-      currentScope = pendingChildHeads.shift();
-
-      while (currentScope) {
-        count += 1;
-        pendingChildHeads.push(currentScope.$$childHead);
-        currentScope = currentScope.$$nextSibling;
-      }
-    }
-
-    return count;
-  }
-
-
-  /**
-   * @ngdoc method
-   * @name $rootScope.Scope#$countWatchers
-   * @module ngMock
-   * @description
-   * Counts all the watchers of direct and indirect child scopes of the current scope.
-   *
-   * The watchers of the current scope are included in the count and so are all the watchers of
-   * isolate child scopes.
-   *
-   * @returns {number} Total number of watchers.
-   */
-  function countWatchers() {
-    // jshint validthis: true
-    var count = this.$$watchers ? this.$$watchers.length : 0; // include the current scope
-    var pendingChildHeads = [this.$$childHead];
-    var currentScope;
-
-    while (pendingChildHeads.length) {
-      currentScope = pendingChildHeads.shift();
-
-      while (currentScope) {
-        count += currentScope.$$watchers ? currentScope.$$watchers.length : 0;
-        pendingChildHeads.push(currentScope.$$childHead);
-        currentScope = currentScope.$$nextSibling;
-      }
-    }
-
-    return count;
-  }
-}];
-
-
-if (window.jasmine || window.mocha) {
-
-  var currentSpec = null,
-      isSpecRunning = function() {
-        return !!currentSpec;
-      };
-
-
-  (window.beforeEach || window.setup)(function() {
-    currentSpec = this;
-  });
-
-  (window.afterEach || window.teardown)(function() {
-    var injector = currentSpec.$injector;
-
-    angular.forEach(currentSpec.$modules, function(module) {
-      if (module && module.$$hashKey) {
-        module.$$hashKey = undefined;
-      }
-    });
-
-    currentSpec.$injector = null;
-    currentSpec.$modules = null;
-    currentSpec = null;
-
-    if (injector) {
-      injector.get('$rootElement').off();
-      injector.get('$browser').pollFns.length = 0;
-    }
-
-    // clean up jquery's fragment cache
-    angular.forEach(angular.element.fragments, function(val, key) {
-      delete angular.element.fragments[key];
-    });
-
-    MockXhr.$$lastInstance = null;
-
-    angular.forEach(angular.callbacks, function(val, key) {
-      delete angular.callbacks[key];
-    });
-    angular.callbacks.counter = 0;
-  });
-
-  /**
-   * @ngdoc function
-   * @name angular.mock.module
-   * @description
-   *
-   * *NOTE*: This function is also published on window for easy access.<br>
-   * *NOTE*: This function is declared ONLY WHEN running tests with jasmine or mocha
-   *
-   * This function registers a module configuration code. It collects the configuration information
-   * which will be used when the injector is created by {@link angular.mock.inject inject}.
-   *
-   * See {@link angular.mock.inject inject} for usage example
-   *
-   * @param {...(string|Function|Object)} fns any number of modules which are represented as string
-   *        aliases or as anonymous module initialization functions. The modules are used to
-   *        configure the injector. The 'ng' and 'ngMock' modules are automatically loaded. If an
-   *        object literal is passed they will be registered as values in the module, the key being
-   *        the module name and the value being what is returned.
-   */
-  window.module = angular.mock.module = function() {
-    var moduleFns = Array.prototype.slice.call(arguments, 0);
-    return isSpecRunning() ? workFn() : workFn;
-    /////////////////////
-    function workFn() {
-      if (currentSpec.$injector) {
-        throw new Error('Injector already created, can not register a module!');
-      } else {
-        var modules = currentSpec.$modules || (currentSpec.$modules = []);
-        angular.forEach(moduleFns, function(module) {
-          if (angular.isObject(module) && !angular.isArray(module)) {
-            modules.push(function($provide) {
-              angular.forEach(module, function(value, key) {
-                $provide.value(key, value);
-              });
-            });
-          } else {
-            modules.push(module);
-          }
-        });
-      }
-    }
-  };
-
-  /**
-   * @ngdoc function
-   * @name angular.mock.inject
-   * @description
-   *
-   * *NOTE*: This function is also published on window for easy access.<br>
-   * *NOTE*: This function is declared ONLY WHEN running tests with jasmine or mocha
-   *
-   * The inject function wraps a function into an injectable function. The inject() creates new
-   * instance of {@link auto.$injector $injector} per test, which is then used for
-   * resolving references.
-   *
-   *
-   * ## Resolving References (Underscore Wrapping)
-   * Often, we would like to inject a reference once, in a `beforeEach()` block and reuse this
-   * in multiple `it()` clauses. To be able to do this we must assign the reference to a variable
-   * that is declared in the scope of the `describe()` block. Since we would, most likely, want
-   * the variable to have the same name of the reference we have a problem, since the parameter
-   * to the `inject()` function would hide the outer variable.
-   *
-   * To help with this, the injected parameters can, optionally, be enclosed with underscores.
-   * These are ignored by the injector when the reference name is resolved.
-   *
-   * For example, the parameter `_myService_` would be resolved as the reference `myService`.
-   * Since it is available in the function body as _myService_, we can then assign it to a variable
-   * defined in an outer scope.
-   *
-   * ```
-   * // Defined out reference variable outside
-   * var myService;
-   *
-   * // Wrap the parameter in underscores
-   * beforeEach( inject( function(_myService_){
-   *   myService = _myService_;
-   * }));
-   *
-   * // Use myService in a series of tests.
-   * it('makes use of myService', function() {
-   *   myService.doStuff();
-   * });
-   *
-   * ```
-   *
-   * See also {@link angular.mock.module angular.mock.module}
-   *
-   * ## Example
-   * Example of what a typical jasmine tests looks like with the inject method.
-   * ```js
-   *
-   *   angular.module('myApplicationModule', [])
-   *       .value('mode', 'app')
-   *       .value('version', 'v1.0.1');
-   *
-   *
-   *   describe('MyApp', function() {
-   *
-   *     // You need to load modules that you want to test,
-   *     // it loads only the "ng" module by default.
-   *     beforeEach(module('myApplicationModule'));
-   *
-   *
-   *     // inject() is used to inject arguments of all given functions
-   *     it('should provide a version', inject(function(mode, version) {
-   *       expect(version).toEqual('v1.0.1');
-   *       expect(mode).toEqual('app');
-   *     }));
-   *
-   *
-   *     // The inject and module method can also be used inside of the it or beforeEach
-   *     it('should override a version and test the new version is injected', function() {
-   *       // module() takes functions or strings (module aliases)
-   *       module(function($provide) {
-   *         $provide.value('version', 'overridden'); // override version here
-   *       });
-   *
-   *       inject(function(version) {
-   *         expect(version).toEqual('overridden');
-   *       });
-   *     });
-   *   });
-   *
-   * ```
-   *
-   * @param {...Function} fns any number of functions which will be injected using the injector.
-   */
-
-
-
-  var ErrorAddingDeclarationLocationStack = function(e, errorForStack) {
-    this.message = e.message;
-    this.name = e.name;
-    if (e.line) this.line = e.line;
-    if (e.sourceId) this.sourceId = e.sourceId;
-    if (e.stack && errorForStack)
-      this.stack = e.stack + '\n' + errorForStack.stack;
-    if (e.stackArray) this.stackArray = e.stackArray;
-  };
-  ErrorAddingDeclarationLocationStack.prototype.toString = Error.prototype.toString;
-
-  window.inject = angular.mock.inject = function() {
-    var blockFns = Array.prototype.slice.call(arguments, 0);
-    var errorForStack = new Error('Declaration Location');
-    return isSpecRunning() ? workFn.call(currentSpec) : workFn;
-    /////////////////////
-    function workFn() {
-      var modules = currentSpec.$modules || [];
-      var strictDi = !!currentSpec.$injectorStrict;
-      modules.unshift('ngMock');
-      modules.unshift('ng');
-      var injector = currentSpec.$injector;
-      if (!injector) {
-        if (strictDi) {
-          // If strictDi is enabled, annotate the providerInjector blocks
-          angular.forEach(modules, function(moduleFn) {
-            if (typeof moduleFn === "function") {
-              angular.injector.$$annotate(moduleFn);
-            }
-          });
-        }
-        injector = currentSpec.$injector = angular.injector(modules, strictDi);
-        currentSpec.$injectorStrict = strictDi;
-      }
-      for (var i = 0, ii = blockFns.length; i < ii; i++) {
-        if (currentSpec.$injectorStrict) {
-          // If the injector is strict / strictDi, and the spec wants to inject using automatic
-          // annotation, then annotate the function here.
-          injector.annotate(blockFns[i]);
-        }
-        try {
-          /* jshint -W040 *//* Jasmine explicitly provides a `this` object when calling functions */
-          injector.invoke(blockFns[i] || angular.noop, this);
-          /* jshint +W040 */
-        } catch (e) {
-          if (e.stack && errorForStack) {
-            throw new ErrorAddingDeclarationLocationStack(e, errorForStack);
-          }
-          throw e;
-        } finally {
-          errorForStack = null;
-        }
-      }
-    }
-  };
-
-
-  angular.mock.inject.strictDi = function(value) {
-    value = arguments.length ? !!value : true;
-    return isSpecRunning() ? workFn() : workFn;
-
-    function workFn() {
-      if (value !== currentSpec.$injectorStrict) {
-        if (currentSpec.$injector) {
-          throw new Error('Injector already created, can not modify strict annotations');
-        } else {
-          currentSpec.$injectorStrict = value;
-        }
-      }
-    }
-  };
-}
-
-
-})(window, window.angular);
diff --git a/web/gui/src/main/webapp/tp/angular-route.js b/web/gui/src/main/webapp/tp/angular-route.js
deleted file mode 100644
index 2959c50..0000000
--- a/web/gui/src/main/webapp/tp/angular-route.js
+++ /dev/null
@@ -1,996 +0,0 @@
-/**
- * @license AngularJS v1.3.5
- * (c) 2010-2014 Google, Inc. http://angularjs.org
- * License: MIT
- */
-(function(window, angular, undefined) {'use strict';
-
-/**
- * @ngdoc module
- * @name ngRoute
- * @description
- *
- * # ngRoute
- *
- * The `ngRoute` module provides routing and deeplinking services and directives for angular apps.
- *
- * ## Example
- * See {@link ngRoute.$route#example $route} for an example of configuring and using `ngRoute`.
- *
- *
- * <div doc-module-components="ngRoute"></div>
- */
- /* global -ngRouteModule */
-var ngRouteModule = angular.module('ngRoute', ['ng']).
-                        provider('$route', $RouteProvider),
-    $routeMinErr = angular.$$minErr('ngRoute');
-
-/**
- * @ngdoc provider
- * @name $routeProvider
- *
- * @description
- *
- * Used for configuring routes.
- *
- * ## Example
- * See {@link ngRoute.$route#example $route} for an example of configuring and using `ngRoute`.
- *
- * ## Dependencies
- * Requires the {@link ngRoute `ngRoute`} module to be installed.
- */
-function $RouteProvider() {
-  function inherit(parent, extra) {
-    return angular.extend(Object.create(parent), extra);
-  }
-
-  var routes = {};
-
-  /**
-   * @ngdoc method
-   * @name $routeProvider#when
-   *
-   * @param {string} path Route path (matched against `$location.path`). If `$location.path`
-   *    contains redundant trailing slash or is missing one, the route will still match and the
-   *    `$location.path` will be updated to add or drop the trailing slash to exactly match the
-   *    route definition.
-   *
-   *    * `path` can contain named groups starting with a colon: e.g. `:name`. All characters up
-   *        to the next slash are matched and stored in `$routeParams` under the given `name`
-   *        when the route matches.
-   *    * `path` can contain named groups starting with a colon and ending with a star:
-   *        e.g.`:name*`. All characters are eagerly stored in `$routeParams` under the given `name`
-   *        when the route matches.
-   *    * `path` can contain optional named groups with a question mark: e.g.`:name?`.
-   *
-   *    For example, routes like `/color/:color/largecode/:largecode*\/edit` will match
-   *    `/color/brown/largecode/code/with/slashes/edit` and extract:
-   *
-   *    * `color: brown`
-   *    * `largecode: code/with/slashes`.
-   *
-   *
-   * @param {Object} route Mapping information to be assigned to `$route.current` on route
-   *    match.
-   *
-   *    Object properties:
-   *
-   *    - `controller` – `{(string|function()=}` – Controller fn that should be associated with
-   *      newly created scope or the name of a {@link angular.Module#controller registered
-   *      controller} if passed as a string.
-   *    - `controllerAs` – `{string=}` – A controller alias name. If present the controller will be
-   *      published to scope under the `controllerAs` name.
-   *    - `template` – `{string=|function()=}` – html template as a string or a function that
-   *      returns an html template as a string which should be used by {@link
-   *      ngRoute.directive:ngView ngView} or {@link ng.directive:ngInclude ngInclude} directives.
-   *      This property takes precedence over `templateUrl`.
-   *
-   *      If `template` is a function, it will be called with the following parameters:
-   *
-   *      - `{Array.<Object>}` - route parameters extracted from the current
-   *        `$location.path()` by applying the current route
-   *
-   *    - `templateUrl` – `{string=|function()=}` – path or function that returns a path to an html
-   *      template that should be used by {@link ngRoute.directive:ngView ngView}.
-   *
-   *      If `templateUrl` is a function, it will be called with the following parameters:
-   *
-   *      - `{Array.<Object>}` - route parameters extracted from the current
-   *        `$location.path()` by applying the current route
-   *
-   *    - `resolve` - `{Object.<string, function>=}` - An optional map of dependencies which should
-   *      be injected into the controller. If any of these dependencies are promises, the router
-   *      will wait for them all to be resolved or one to be rejected before the controller is
-   *      instantiated.
-   *      If all the promises are resolved successfully, the values of the resolved promises are
-   *      injected and {@link ngRoute.$route#$routeChangeSuccess $routeChangeSuccess} event is
-   *      fired. If any of the promises are rejected the
-   *      {@link ngRoute.$route#$routeChangeError $routeChangeError} event is fired. The map object
-   *      is:
-   *
-   *      - `key` – `{string}`: a name of a dependency to be injected into the controller.
-   *      - `factory` - `{string|function}`: If `string` then it is an alias for a service.
-   *        Otherwise if function, then it is {@link auto.$injector#invoke injected}
-   *        and the return value is treated as the dependency. If the result is a promise, it is
-   *        resolved before its value is injected into the controller. Be aware that
-   *        `ngRoute.$routeParams` will still refer to the previous route within these resolve
-   *        functions.  Use `$route.current.params` to access the new route parameters, instead.
-   *
-   *    - `redirectTo` – {(string|function())=} – value to update
-   *      {@link ng.$location $location} path with and trigger route redirection.
-   *
-   *      If `redirectTo` is a function, it will be called with the following parameters:
-   *
-   *      - `{Object.<string>}` - route parameters extracted from the current
-   *        `$location.path()` by applying the current route templateUrl.
-   *      - `{string}` - current `$location.path()`
-   *      - `{Object}` - current `$location.search()`
-   *
-   *      The custom `redirectTo` function is expected to return a string which will be used
-   *      to update `$location.path()` and `$location.search()`.
-   *
-   *    - `[reloadOnSearch=true]` - {boolean=} - reload route when only `$location.search()`
-   *      or `$location.hash()` changes.
-   *
-   *      If the option is set to `false` and url in the browser changes, then
-   *      `$routeUpdate` event is broadcasted on the root scope.
-   *
-   *    - `[caseInsensitiveMatch=false]` - {boolean=} - match routes without being case sensitive
-   *
-   *      If the option is set to `true`, then the particular route can be matched without being
-   *      case sensitive
-   *
-   * @returns {Object} self
-   *
-   * @description
-   * Adds a new route definition to the `$route` service.
-   */
-  this.when = function(path, route) {
-    //copy original route object to preserve params inherited from proto chain
-    var routeCopy = angular.copy(route);
-    if (angular.isUndefined(routeCopy.reloadOnSearch)) {
-      routeCopy.reloadOnSearch = true;
-    }
-    if (angular.isUndefined(routeCopy.caseInsensitiveMatch)) {
-      routeCopy.caseInsensitiveMatch = this.caseInsensitiveMatch;
-    }
-    routes[path] = angular.extend(
-      routeCopy,
-      path && pathRegExp(path, routeCopy)
-    );
-
-    // create redirection for trailing slashes
-    if (path) {
-      var redirectPath = (path[path.length - 1] == '/')
-            ? path.substr(0, path.length - 1)
-            : path + '/';
-
-      routes[redirectPath] = angular.extend(
-        {redirectTo: path},
-        pathRegExp(redirectPath, routeCopy)
-      );
-    }
-
-    return this;
-  };
-
-  /**
-   * @ngdoc property
-   * @name $routeProvider#caseInsensitiveMatch
-   * @description
-   *
-   * A boolean property indicating if routes defined
-   * using this provider should be matched using a case insensitive
-   * algorithm. Defaults to `false`.
-   */
-  this.caseInsensitiveMatch = false;
-
-   /**
-    * @param path {string} path
-    * @param opts {Object} options
-    * @return {?Object}
-    *
-    * @description
-    * Normalizes the given path, returning a regular expression
-    * and the original path.
-    *
-    * Inspired by pathRexp in visionmedia/express/lib/utils.js.
-    */
-  function pathRegExp(path, opts) {
-    var insensitive = opts.caseInsensitiveMatch,
-        ret = {
-          originalPath: path,
-          regexp: path
-        },
-        keys = ret.keys = [];
-
-    path = path
-      .replace(/([().])/g, '\\$1')
-      .replace(/(\/)?:(\w+)([\?\*])?/g, function(_, slash, key, option) {
-        var optional = option === '?' ? option : null;
-        var star = option === '*' ? option : null;
-        keys.push({ name: key, optional: !!optional });
-        slash = slash || '';
-        return ''
-          + (optional ? '' : slash)
-          + '(?:'
-          + (optional ? slash : '')
-          + (star && '(.+?)' || '([^/]+)')
-          + (optional || '')
-          + ')'
-          + (optional || '');
-      })
-      .replace(/([\/$\*])/g, '\\$1');
-
-    ret.regexp = new RegExp('^' + path + '$', insensitive ? 'i' : '');
-    return ret;
-  }
-
-  /**
-   * @ngdoc method
-   * @name $routeProvider#otherwise
-   *
-   * @description
-   * Sets route definition that will be used on route change when no other route definition
-   * is matched.
-   *
-   * @param {Object|string} params Mapping information to be assigned to `$route.current`.
-   * If called with a string, the value maps to `redirectTo`.
-   * @returns {Object} self
-   */
-  this.otherwise = function(params) {
-    if (typeof params === 'string') {
-      params = {redirectTo: params};
-    }
-    this.when(null, params);
-    return this;
-  };
-
-
-  this.$get = ['$rootScope',
-               '$location',
-               '$routeParams',
-               '$q',
-               '$injector',
-               '$templateRequest',
-               '$sce',
-      function($rootScope, $location, $routeParams, $q, $injector, $templateRequest, $sce) {
-
-    /**
-     * @ngdoc service
-     * @name $route
-     * @requires $location
-     * @requires $routeParams
-     *
-     * @property {Object} current Reference to the current route definition.
-     * The route definition contains:
-     *
-     *   - `controller`: The controller constructor as define in route definition.
-     *   - `locals`: A map of locals which is used by {@link ng.$controller $controller} service for
-     *     controller instantiation. The `locals` contain
-     *     the resolved values of the `resolve` map. Additionally the `locals` also contain:
-     *
-     *     - `$scope` - The current route scope.
-     *     - `$template` - The current route template HTML.
-     *
-     * @property {Object} routes Object with all route configuration Objects as its properties.
-     *
-     * @description
-     * `$route` is used for deep-linking URLs to controllers and views (HTML partials).
-     * It watches `$location.url()` and tries to map the path to an existing route definition.
-     *
-     * Requires the {@link ngRoute `ngRoute`} module to be installed.
-     *
-     * You can define routes through {@link ngRoute.$routeProvider $routeProvider}'s API.
-     *
-     * The `$route` service is typically used in conjunction with the
-     * {@link ngRoute.directive:ngView `ngView`} directive and the
-     * {@link ngRoute.$routeParams `$routeParams`} service.
-     *
-     * @example
-     * This example shows how changing the URL hash causes the `$route` to match a route against the
-     * URL, and the `ngView` pulls in the partial.
-     *
-     * <example name="$route-service" module="ngRouteExample"
-     *          deps="angular-route.js" fixBase="true">
-     *   <file name="index.html">
-     *     <div ng-controller="MainController">
-     *       Choose:
-     *       <a href="Book/Moby">Moby</a> |
-     *       <a href="Book/Moby/ch/1">Moby: Ch1</a> |
-     *       <a href="Book/Gatsby">Gatsby</a> |
-     *       <a href="Book/Gatsby/ch/4?key=value">Gatsby: Ch4</a> |
-     *       <a href="Book/Scarlet">Scarlet Letter</a><br/>
-     *
-     *       <div ng-view></div>
-     *
-     *       <hr />
-     *
-     *       <pre>$location.path() = {{$location.path()}}</pre>
-     *       <pre>$route.current.templateUrl = {{$route.current.templateUrl}}</pre>
-     *       <pre>$route.current.params = {{$route.current.params}}</pre>
-     *       <pre>$route.current.scope.name = {{$route.current.scope.name}}</pre>
-     *       <pre>$routeParams = {{$routeParams}}</pre>
-     *     </div>
-     *   </file>
-     *
-     *   <file name="book.html">
-     *     controller: {{name}}<br />
-     *     Book Id: {{params.bookId}}<br />
-     *   </file>
-     *
-     *   <file name="chapter.html">
-     *     controller: {{name}}<br />
-     *     Book Id: {{params.bookId}}<br />
-     *     Chapter Id: {{params.chapterId}}
-     *   </file>
-     *
-     *   <file name="script.js">
-     *     angular.module('ngRouteExample', ['ngRoute'])
-     *
-     *      .controller('MainController', function($scope, $route, $routeParams, $location) {
-     *          $scope.$route = $route;
-     *          $scope.$location = $location;
-     *          $scope.$routeParams = $routeParams;
-     *      })
-     *
-     *      .controller('BookController', function($scope, $routeParams) {
-     *          $scope.name = "BookController";
-     *          $scope.params = $routeParams;
-     *      })
-     *
-     *      .controller('ChapterController', function($scope, $routeParams) {
-     *          $scope.name = "ChapterController";
-     *          $scope.params = $routeParams;
-     *      })
-     *
-     *     .config(function($routeProvider, $locationProvider) {
-     *       $routeProvider
-     *        .when('/Book/:bookId', {
-     *         templateUrl: 'book.html',
-     *         controller: 'BookController',
-     *         resolve: {
-     *           // I will cause a 1 second delay
-     *           delay: function($q, $timeout) {
-     *             var delay = $q.defer();
-     *             $timeout(delay.resolve, 1000);
-     *             return delay.promise;
-     *           }
-     *         }
-     *       })
-     *       .when('/Book/:bookId/ch/:chapterId', {
-     *         templateUrl: 'chapter.html',
-     *         controller: 'ChapterController'
-     *       });
-     *
-     *       // configure html5 to get links working on jsfiddle
-     *       $locationProvider.html5Mode(true);
-     *     });
-     *
-     *   </file>
-     *
-     *   <file name="protractor.js" type="protractor">
-     *     it('should load and compile correct template', function() {
-     *       element(by.linkText('Moby: Ch1')).click();
-     *       var content = element(by.css('[ng-view]')).getText();
-     *       expect(content).toMatch(/controller\: ChapterController/);
-     *       expect(content).toMatch(/Book Id\: Moby/);
-     *       expect(content).toMatch(/Chapter Id\: 1/);
-     *
-     *       element(by.partialLinkText('Scarlet')).click();
-     *
-     *       content = element(by.css('[ng-view]')).getText();
-     *       expect(content).toMatch(/controller\: BookController/);
-     *       expect(content).toMatch(/Book Id\: Scarlet/);
-     *     });
-     *   </file>
-     * </example>
-     */
-
-    /**
-     * @ngdoc event
-     * @name $route#$routeChangeStart
-     * @eventType broadcast on root scope
-     * @description
-     * Broadcasted before a route change. At this  point the route services starts
-     * resolving all of the dependencies needed for the route change to occur.
-     * Typically this involves fetching the view template as well as any dependencies
-     * defined in `resolve` route property. Once  all of the dependencies are resolved
-     * `$routeChangeSuccess` is fired.
-     *
-     * The route change (and the `$location` change that triggered it) can be prevented
-     * by calling `preventDefault` method of the event. See {@link ng.$rootScope.Scope#$on}
-     * for more details about event object.
-     *
-     * @param {Object} angularEvent Synthetic event object.
-     * @param {Route} next Future route information.
-     * @param {Route} current Current route information.
-     */
-
-    /**
-     * @ngdoc event
-     * @name $route#$routeChangeSuccess
-     * @eventType broadcast on root scope
-     * @description
-     * Broadcasted after a route dependencies are resolved.
-     * {@link ngRoute.directive:ngView ngView} listens for the directive
-     * to instantiate the controller and render the view.
-     *
-     * @param {Object} angularEvent Synthetic event object.
-     * @param {Route} current Current route information.
-     * @param {Route|Undefined} previous Previous route information, or undefined if current is
-     * first route entered.
-     */
-
-    /**
-     * @ngdoc event
-     * @name $route#$routeChangeError
-     * @eventType broadcast on root scope
-     * @description
-     * Broadcasted if any of the resolve promises are rejected.
-     *
-     * @param {Object} angularEvent Synthetic event object
-     * @param {Route} current Current route information.
-     * @param {Route} previous Previous route information.
-     * @param {Route} rejection Rejection of the promise. Usually the error of the failed promise.
-     */
-
-    /**
-     * @ngdoc event
-     * @name $route#$routeUpdate
-     * @eventType broadcast on root scope
-     * @description
-     *
-     * The `reloadOnSearch` property has been set to false, and we are reusing the same
-     * instance of the Controller.
-     */
-
-    var forceReload = false,
-        preparedRoute,
-        preparedRouteIsUpdateOnly,
-        $route = {
-          routes: routes,
-
-          /**
-           * @ngdoc method
-           * @name $route#reload
-           *
-           * @description
-           * Causes `$route` service to reload the current route even if
-           * {@link ng.$location $location} hasn't changed.
-           *
-           * As a result of that, {@link ngRoute.directive:ngView ngView}
-           * creates new scope and reinstantiates the controller.
-           */
-          reload: function() {
-            forceReload = true;
-            $rootScope.$evalAsync(function() {
-              // Don't support cancellation of a reload for now...
-              prepareRoute();
-              commitRoute();
-            });
-          },
-
-          /**
-           * @ngdoc method
-           * @name $route#updateParams
-           *
-           * @description
-           * Causes `$route` service to update the current URL, replacing
-           * current route parameters with those specified in `newParams`.
-           * Provided property names that match the route's path segment
-           * definitions will be interpolated into the location's path, while
-           * remaining properties will be treated as query params.
-           *
-           * @param {Object} newParams mapping of URL parameter names to values
-           */
-          updateParams: function(newParams) {
-            if (this.current && this.current.$$route) {
-              var searchParams = {}, self=this;
-
-              angular.forEach(Object.keys(newParams), function(key) {
-                if (!self.current.pathParams[key]) searchParams[key] = newParams[key];
-              });
-
-              newParams = angular.extend({}, this.current.params, newParams);
-              $location.path(interpolate(this.current.$$route.originalPath, newParams));
-              $location.search(angular.extend({}, $location.search(), searchParams));
-            }
-            else {
-              throw $routeMinErr('norout', 'Tried updating route when with no current route');
-            }
-          }
-        };
-
-    $rootScope.$on('$locationChangeStart', prepareRoute);
-    $rootScope.$on('$locationChangeSuccess', commitRoute);
-
-    return $route;
-
-    /////////////////////////////////////////////////////
-
-    /**
-     * @param on {string} current url
-     * @param route {Object} route regexp to match the url against
-     * @return {?Object}
-     *
-     * @description
-     * Check if the route matches the current url.
-     *
-     * Inspired by match in
-     * visionmedia/express/lib/router/router.js.
-     */
-    function switchRouteMatcher(on, route) {
-      var keys = route.keys,
-          params = {};
-
-      if (!route.regexp) return null;
-
-      var m = route.regexp.exec(on);
-      if (!m) return null;
-
-      for (var i = 1, len = m.length; i < len; ++i) {
-        var key = keys[i - 1];
-
-        var val = m[i];
-
-        if (key && val) {
-          params[key.name] = val;
-        }
-      }
-      return params;
-    }
-
-    function prepareRoute($locationEvent) {
-      var lastRoute = $route.current;
-
-      preparedRoute = parseRoute();
-      preparedRouteIsUpdateOnly = preparedRoute && lastRoute && preparedRoute.$$route === lastRoute.$$route
-          && angular.equals(preparedRoute.pathParams, lastRoute.pathParams)
-          && !preparedRoute.reloadOnSearch && !forceReload;
-
-      if (!preparedRouteIsUpdateOnly && (lastRoute || preparedRoute)) {
-        if ($rootScope.$broadcast('$routeChangeStart', preparedRoute, lastRoute).defaultPrevented) {
-          if ($locationEvent) {
-            $locationEvent.preventDefault();
-          }
-        }
-      }
-    }
-
-    function commitRoute() {
-      var lastRoute = $route.current;
-      var nextRoute = preparedRoute;
-
-      if (preparedRouteIsUpdateOnly) {
-        lastRoute.params = nextRoute.params;
-        angular.copy(lastRoute.params, $routeParams);
-        $rootScope.$broadcast('$routeUpdate', lastRoute);
-      } else if (nextRoute || lastRoute) {
-        forceReload = false;
-        $route.current = nextRoute;
-        if (nextRoute) {
-          if (nextRoute.redirectTo) {
-            if (angular.isString(nextRoute.redirectTo)) {
-              $location.path(interpolate(nextRoute.redirectTo, nextRoute.params)).search(nextRoute.params)
-                       .replace();
-            } else {
-              $location.url(nextRoute.redirectTo(nextRoute.pathParams, $location.path(), $location.search()))
-                       .replace();
-            }
-          }
-        }
-
-        $q.when(nextRoute).
-          then(function() {
-            if (nextRoute) {
-              var locals = angular.extend({}, nextRoute.resolve),
-                  template, templateUrl;
-
-              angular.forEach(locals, function(value, key) {
-                locals[key] = angular.isString(value) ?
-                    $injector.get(value) : $injector.invoke(value, null, null, key);
-              });
-
-              if (angular.isDefined(template = nextRoute.template)) {
-                if (angular.isFunction(template)) {
-                  template = template(nextRoute.params);
-                }
-              } else if (angular.isDefined(templateUrl = nextRoute.templateUrl)) {
-                if (angular.isFunction(templateUrl)) {
-                  templateUrl = templateUrl(nextRoute.params);
-                }
-                templateUrl = $sce.getTrustedResourceUrl(templateUrl);
-                if (angular.isDefined(templateUrl)) {
-                  nextRoute.loadedTemplateUrl = templateUrl;
-                  template = $templateRequest(templateUrl);
-                }
-              }
-              if (angular.isDefined(template)) {
-                locals['$template'] = template;
-              }
-              return $q.all(locals);
-            }
-          }).
-          // after route change
-          then(function(locals) {
-            if (nextRoute == $route.current) {
-              if (nextRoute) {
-                nextRoute.locals = locals;
-                angular.copy(nextRoute.params, $routeParams);
-              }
-              $rootScope.$broadcast('$routeChangeSuccess', nextRoute, lastRoute);
-            }
-          }, function(error) {
-            if (nextRoute == $route.current) {
-              $rootScope.$broadcast('$routeChangeError', nextRoute, lastRoute, error);
-            }
-          });
-      }
-    }
-
-
-    /**
-     * @returns {Object} the current active route, by matching it against the URL
-     */
-    function parseRoute() {
-      // Match a route
-      var params, match;
-      angular.forEach(routes, function(route, path) {
-        if (!match && (params = switchRouteMatcher($location.path(), route))) {
-          match = inherit(route, {
-            params: angular.extend({}, $location.search(), params),
-            pathParams: params});
-          match.$$route = route;
-        }
-      });
-      // No route matched; fallback to "otherwise" route
-      return match || routes[null] && inherit(routes[null], {params: {}, pathParams:{}});
-    }
-
-    /**
-     * @returns {string} interpolation of the redirect path with the parameters
-     */
-    function interpolate(string, params) {
-      var result = [];
-      angular.forEach((string || '').split(':'), function(segment, i) {
-        if (i === 0) {
-          result.push(segment);
-        } else {
-          var segmentMatch = segment.match(/(\w+)(?:[?*])?(.*)/);
-          var key = segmentMatch[1];
-          result.push(params[key]);
-          result.push(segmentMatch[2] || '');
-          delete params[key];
-        }
-      });
-      return result.join('');
-    }
-  }];
-}
-
-ngRouteModule.provider('$routeParams', $RouteParamsProvider);
-
-
-/**
- * @ngdoc service
- * @name $routeParams
- * @requires $route
- *
- * @description
- * The `$routeParams` service allows you to retrieve the current set of route parameters.
- *
- * Requires the {@link ngRoute `ngRoute`} module to be installed.
- *
- * The route parameters are a combination of {@link ng.$location `$location`}'s
- * {@link ng.$location#search `search()`} and {@link ng.$location#path `path()`}.
- * The `path` parameters are extracted when the {@link ngRoute.$route `$route`} path is matched.
- *
- * In case of parameter name collision, `path` params take precedence over `search` params.
- *
- * The service guarantees that the identity of the `$routeParams` object will remain unchanged
- * (but its properties will likely change) even when a route change occurs.
- *
- * Note that the `$routeParams` are only updated *after* a route change completes successfully.
- * This means that you cannot rely on `$routeParams` being correct in route resolve functions.
- * Instead you can use `$route.current.params` to access the new route's parameters.
- *
- * @example
- * ```js
- *  // Given:
- *  // URL: http://server.com/index.html#/Chapter/1/Section/2?search=moby
- *  // Route: /Chapter/:chapterId/Section/:sectionId
- *  //
- *  // Then
- *  $routeParams ==> {chapterId:'1', sectionId:'2', search:'moby'}
- * ```
- */
-function $RouteParamsProvider() {
-  this.$get = function() { return {}; };
-}
-
-ngRouteModule.directive('ngView', ngViewFactory);
-ngRouteModule.directive('ngView', ngViewFillContentFactory);
-
-
-/**
- * @ngdoc directive
- * @name ngView
- * @restrict ECA
- *
- * @description
- * # Overview
- * `ngView` is a directive that complements the {@link ngRoute.$route $route} service by
- * including the rendered template of the current route into the main layout (`index.html`) file.
- * Every time the current route changes, the included view changes with it according to the
- * configuration of the `$route` service.
- *
- * Requires the {@link ngRoute `ngRoute`} module to be installed.
- *
- * @animations
- * enter - animation is used to bring new content into the browser.
- * leave - animation is used to animate existing content away.
- *
- * The enter and leave animation occur concurrently.
- *
- * @scope
- * @priority 400
- * @param {string=} onload Expression to evaluate whenever the view updates.
- *
- * @param {string=} autoscroll Whether `ngView` should call {@link ng.$anchorScroll
- *                  $anchorScroll} to scroll the viewport after the view is updated.
- *
- *                  - If the attribute is not set, disable scrolling.
- *                  - If the attribute is set without value, enable scrolling.
- *                  - Otherwise enable scrolling only if the `autoscroll` attribute value evaluated
- *                    as an expression yields a truthy value.
- * @example
-    <example name="ngView-directive" module="ngViewExample"
-             deps="angular-route.js;angular-animate.js"
-             animations="true" fixBase="true">
-      <file name="index.html">
-        <div ng-controller="MainCtrl as main">
-          Choose:
-          <a href="Book/Moby">Moby</a> |
-          <a href="Book/Moby/ch/1">Moby: Ch1</a> |
-          <a href="Book/Gatsby">Gatsby</a> |
-          <a href="Book/Gatsby/ch/4?key=value">Gatsby: Ch4</a> |
-          <a href="Book/Scarlet">Scarlet Letter</a><br/>
-
-          <div class="view-animate-container">
-            <div ng-view class="view-animate"></div>
-          </div>
-          <hr />
-
-          <pre>$location.path() = {{main.$location.path()}}</pre>
-          <pre>$route.current.templateUrl = {{main.$route.current.templateUrl}}</pre>
-          <pre>$route.current.params = {{main.$route.current.params}}</pre>
-          <pre>$routeParams = {{main.$routeParams}}</pre>
-        </div>
-      </file>
-
-      <file name="book.html">
-        <div>
-          controller: {{book.name}}<br />
-          Book Id: {{book.params.bookId}}<br />
-        </div>
-      </file>
-
-      <file name="chapter.html">
-        <div>
-          controller: {{chapter.name}}<br />
-          Book Id: {{chapter.params.bookId}}<br />
-          Chapter Id: {{chapter.params.chapterId}}
-        </div>
-      </file>
-
-      <file name="animations.css">
-        .view-animate-container {
-          position:relative;
-          height:100px!important;
-          position:relative;
-          background:white;
-          border:1px solid black;
-          height:40px;
-          overflow:hidden;
-        }
-
-        .view-animate {
-          padding:10px;
-        }
-
-        .view-animate.ng-enter, .view-animate.ng-leave {
-          -webkit-transition:all cubic-bezier(0.250, 0.460, 0.450, 0.940) 1.5s;
-          transition:all cubic-bezier(0.250, 0.460, 0.450, 0.940) 1.5s;
-
-          display:block;
-          width:100%;
-          border-left:1px solid black;
-
-          position:absolute;
-          top:0;
-          left:0;
-          right:0;
-          bottom:0;
-          padding:10px;
-        }
-
-        .view-animate.ng-enter {
-          left:100%;
-        }
-        .view-animate.ng-enter.ng-enter-active {
-          left:0;
-        }
-        .view-animate.ng-leave.ng-leave-active {
-          left:-100%;
-        }
-      </file>
-
-      <file name="script.js">
-        angular.module('ngViewExample', ['ngRoute', 'ngAnimate'])
-          .config(['$routeProvider', '$locationProvider',
-            function($routeProvider, $locationProvider) {
-              $routeProvider
-                .when('/Book/:bookId', {
-                  templateUrl: 'book.html',
-                  controller: 'BookCtrl',
-                  controllerAs: 'book'
-                })
-                .when('/Book/:bookId/ch/:chapterId', {
-                  templateUrl: 'chapter.html',
-                  controller: 'ChapterCtrl',
-                  controllerAs: 'chapter'
-                });
-
-              $locationProvider.html5Mode(true);
-          }])
-          .controller('MainCtrl', ['$route', '$routeParams', '$location',
-            function($route, $routeParams, $location) {
-              this.$route = $route;
-              this.$location = $location;
-              this.$routeParams = $routeParams;
-          }])
-          .controller('BookCtrl', ['$routeParams', function($routeParams) {
-            this.name = "BookCtrl";
-            this.params = $routeParams;
-          }])
-          .controller('ChapterCtrl', ['$routeParams', function($routeParams) {
-            this.name = "ChapterCtrl";
-            this.params = $routeParams;
-          }]);
-
-      </file>
-
-      <file name="protractor.js" type="protractor">
-        it('should load and compile correct template', function() {
-          element(by.linkText('Moby: Ch1')).click();
-          var content = element(by.css('[ng-view]')).getText();
-          expect(content).toMatch(/controller\: ChapterCtrl/);
-          expect(content).toMatch(/Book Id\: Moby/);
-          expect(content).toMatch(/Chapter Id\: 1/);
-
-          element(by.partialLinkText('Scarlet')).click();
-
-          content = element(by.css('[ng-view]')).getText();
-          expect(content).toMatch(/controller\: BookCtrl/);
-          expect(content).toMatch(/Book Id\: Scarlet/);
-        });
-      </file>
-    </example>
- */
-
-
-/**
- * @ngdoc event
- * @name ngView#$viewContentLoaded
- * @eventType emit on the current ngView scope
- * @description
- * Emitted every time the ngView content is reloaded.
- */
-ngViewFactory.$inject = ['$route', '$anchorScroll', '$animate'];
-function ngViewFactory($route, $anchorScroll, $animate) {
-  return {
-    restrict: 'ECA',
-    terminal: true,
-    priority: 400,
-    transclude: 'element',
-    link: function(scope, $element, attr, ctrl, $transclude) {
-        var currentScope,
-            currentElement,
-            previousLeaveAnimation,
-            autoScrollExp = attr.autoscroll,
-            onloadExp = attr.onload || '';
-
-        scope.$on('$routeChangeSuccess', update);
-        update();
-
-        function cleanupLastView() {
-          if (previousLeaveAnimation) {
-            $animate.cancel(previousLeaveAnimation);
-            previousLeaveAnimation = null;
-          }
-
-          if (currentScope) {
-            currentScope.$destroy();
-            currentScope = null;
-          }
-          if (currentElement) {
-            previousLeaveAnimation = $animate.leave(currentElement);
-            previousLeaveAnimation.then(function() {
-              previousLeaveAnimation = null;
-            });
-            currentElement = null;
-          }
-        }
-
-        function update() {
-          var locals = $route.current && $route.current.locals,
-              template = locals && locals.$template;
-
-          if (angular.isDefined(template)) {
-            var newScope = scope.$new();
-            var current = $route.current;
-
-            // Note: This will also link all children of ng-view that were contained in the original
-            // html. If that content contains controllers, ... they could pollute/change the scope.
-            // However, using ng-view on an element with additional content does not make sense...
-            // Note: We can't remove them in the cloneAttchFn of $transclude as that
-            // function is called before linking the content, which would apply child
-            // directives to non existing elements.
-            var clone = $transclude(newScope, function(clone) {
-              $animate.enter(clone, null, currentElement || $element).then(function onNgViewEnter() {
-                if (angular.isDefined(autoScrollExp)
-                  && (!autoScrollExp || scope.$eval(autoScrollExp))) {
-                  $anchorScroll();
-                }
-              });
-              cleanupLastView();
-            });
-
-            currentElement = clone;
-            currentScope = current.scope = newScope;
-            currentScope.$emit('$viewContentLoaded');
-            currentScope.$eval(onloadExp);
-          } else {
-            cleanupLastView();
-          }
-        }
-    }
-  };
-}
-
-// This directive is called during the $transclude call of the first `ngView` directive.
-// It will replace and compile the content of the element with the loaded template.
-// We need this directive so that the element content is already filled when
-// the link function of another directive on the same element as ngView
-// is called.
-ngViewFillContentFactory.$inject = ['$compile', '$controller', '$route'];
-function ngViewFillContentFactory($compile, $controller, $route) {
-  return {
-    restrict: 'ECA',
-    priority: -400,
-    link: function(scope, $element) {
-      var current = $route.current,
-          locals = current.locals;
-
-      $element.html(locals.$template);
-
-      var link = $compile($element.contents());
-
-      if (current.controller) {
-        locals.$scope = scope;
-        var controller = $controller(current.controller, locals);
-        if (current.controllerAs) {
-          scope[current.controllerAs] = controller;
-        }
-        $element.data('$ngControllerController', controller);
-        $element.children().data('$ngControllerController', controller);
-      }
-
-      link(scope);
-    }
-  };
-}
-
-
-})(window, window.angular);
diff --git a/web/gui/src/main/webapp/tp/angular-route.min.js b/web/gui/src/main/webapp/tp/angular-route.min.js
deleted file mode 100644
index b03fc57..0000000
--- a/web/gui/src/main/webapp/tp/angular-route.min.js
+++ /dev/null
@@ -1,15 +0,0 @@
-/*
- AngularJS v1.3.5
- (c) 2010-2014 Google, Inc. http://angularjs.org
- License: MIT
-*/
-(function(p,d,C){'use strict';function v(r,h,g){return{restrict:"ECA",terminal:!0,priority:400,transclude:"element",link:function(a,c,b,f,y){function z(){k&&(g.cancel(k),k=null);l&&(l.$destroy(),l=null);m&&(k=g.leave(m),k.then(function(){k=null}),m=null)}function x(){var b=r.current&&r.current.locals;if(d.isDefined(b&&b.$template)){var b=a.$new(),f=r.current;m=y(b,function(b){g.enter(b,null,m||c).then(function(){!d.isDefined(t)||t&&!a.$eval(t)||h()});z()});l=f.scope=b;l.$emit("$viewContentLoaded");
-l.$eval(w)}else z()}var l,m,k,t=b.autoscroll,w=b.onload||"";a.$on("$routeChangeSuccess",x);x()}}}function A(d,h,g){return{restrict:"ECA",priority:-400,link:function(a,c){var b=g.current,f=b.locals;c.html(f.$template);var y=d(c.contents());b.controller&&(f.$scope=a,f=h(b.controller,f),b.controllerAs&&(a[b.controllerAs]=f),c.data("$ngControllerController",f),c.children().data("$ngControllerController",f));y(a)}}}p=d.module("ngRoute",["ng"]).provider("$route",function(){function r(a,c){return d.extend(Object.create(a),
-c)}function h(a,d){var b=d.caseInsensitiveMatch,f={originalPath:a,regexp:a},g=f.keys=[];a=a.replace(/([().])/g,"\\$1").replace(/(\/)?:(\w+)([\?\*])?/g,function(a,d,b,c){a="?"===c?c:null;c="*"===c?c:null;g.push({name:b,optional:!!a});d=d||"";return""+(a?"":d)+"(?:"+(a?d:"")+(c&&"(.+?)"||"([^/]+)")+(a||"")+")"+(a||"")}).replace(/([\/$\*])/g,"\\$1");f.regexp=new RegExp("^"+a+"$",b?"i":"");return f}var g={};this.when=function(a,c){var b=d.copy(c);d.isUndefined(b.reloadOnSearch)&&(b.reloadOnSearch=!0);
-d.isUndefined(b.caseInsensitiveMatch)&&(b.caseInsensitiveMatch=this.caseInsensitiveMatch);g[a]=d.extend(b,a&&h(a,b));if(a){var f="/"==a[a.length-1]?a.substr(0,a.length-1):a+"/";g[f]=d.extend({redirectTo:a},h(f,b))}return this};this.caseInsensitiveMatch=!1;this.otherwise=function(a){"string"===typeof a&&(a={redirectTo:a});this.when(null,a);return this};this.$get=["$rootScope","$location","$routeParams","$q","$injector","$templateRequest","$sce",function(a,c,b,f,h,p,x){function l(b){var e=s.current;
-(v=(n=k())&&e&&n.$$route===e.$$route&&d.equals(n.pathParams,e.pathParams)&&!n.reloadOnSearch&&!w)||!e&&!n||a.$broadcast("$routeChangeStart",n,e).defaultPrevented&&b&&b.preventDefault()}function m(){var u=s.current,e=n;if(v)u.params=e.params,d.copy(u.params,b),a.$broadcast("$routeUpdate",u);else if(e||u)w=!1,(s.current=e)&&e.redirectTo&&(d.isString(e.redirectTo)?c.path(t(e.redirectTo,e.params)).search(e.params).replace():c.url(e.redirectTo(e.pathParams,c.path(),c.search())).replace()),f.when(e).then(function(){if(e){var a=
-d.extend({},e.resolve),b,c;d.forEach(a,function(b,e){a[e]=d.isString(b)?h.get(b):h.invoke(b,null,null,e)});d.isDefined(b=e.template)?d.isFunction(b)&&(b=b(e.params)):d.isDefined(c=e.templateUrl)&&(d.isFunction(c)&&(c=c(e.params)),c=x.getTrustedResourceUrl(c),d.isDefined(c)&&(e.loadedTemplateUrl=c,b=p(c)));d.isDefined(b)&&(a.$template=b);return f.all(a)}}).then(function(c){e==s.current&&(e&&(e.locals=c,d.copy(e.params,b)),a.$broadcast("$routeChangeSuccess",e,u))},function(b){e==s.current&&a.$broadcast("$routeChangeError",
-e,u,b)})}function k(){var a,b;d.forEach(g,function(f,g){var q;if(q=!b){var h=c.path();q=f.keys;var l={};if(f.regexp)if(h=f.regexp.exec(h)){for(var k=1,m=h.length;k<m;++k){var n=q[k-1],p=h[k];n&&p&&(l[n.name]=p)}q=l}else q=null;else q=null;q=a=q}q&&(b=r(f,{params:d.extend({},c.search(),a),pathParams:a}),b.$$route=f)});return b||g[null]&&r(g[null],{params:{},pathParams:{}})}function t(a,b){var c=[];d.forEach((a||"").split(":"),function(a,d){if(0===d)c.push(a);else{var f=a.match(/(\w+)(?:[?*])?(.*)/),
-g=f[1];c.push(b[g]);c.push(f[2]||"");delete b[g]}});return c.join("")}var w=!1,n,v,s={routes:g,reload:function(){w=!0;a.$evalAsync(function(){l();m()})},updateParams:function(a){if(this.current&&this.current.$$route){var b={},f=this;d.forEach(Object.keys(a),function(c){f.current.pathParams[c]||(b[c]=a[c])});a=d.extend({},this.current.params,a);c.path(t(this.current.$$route.originalPath,a));c.search(d.extend({},c.search(),b))}else throw B("norout");}};a.$on("$locationChangeStart",l);a.$on("$locationChangeSuccess",
-m);return s}]});var B=d.$$minErr("ngRoute");p.provider("$routeParams",function(){this.$get=function(){return{}}});p.directive("ngView",v);p.directive("ngView",A);v.$inject=["$route","$anchorScroll","$animate"];A.$inject=["$compile","$controller","$route"]})(window,window.angular);
-//# sourceMappingURL=angular-route.min.js.map
diff --git a/web/gui/src/main/webapp/tp/angular.js b/web/gui/src/main/webapp/tp/angular.js
deleted file mode 100644
index 754f9aa..0000000
--- a/web/gui/src/main/webapp/tp/angular.js
+++ /dev/null
@@ -1,25917 +0,0 @@
-/**
- * @license AngularJS v1.3.5
- * (c) 2010-2014 Google, Inc. http://angularjs.org
- * License: MIT
- */
-(function(window, document, undefined) {'use strict';
-
-/**
- * @description
- *
- * This object provides a utility for producing rich Error messages within
- * Angular. It can be called as follows:
- *
- * var exampleMinErr = minErr('example');
- * throw exampleMinErr('one', 'This {0} is {1}', foo, bar);
- *
- * The above creates an instance of minErr in the example namespace. The
- * resulting error will have a namespaced error code of example.one.  The
- * resulting error will replace {0} with the value of foo, and {1} with the
- * value of bar. The object is not restricted in the number of arguments it can
- * take.
- *
- * If fewer arguments are specified than necessary for interpolation, the extra
- * interpolation markers will be preserved in the final string.
- *
- * Since data will be parsed statically during a build step, some restrictions
- * are applied with respect to how minErr instances are created and called.
- * Instances should have names of the form namespaceMinErr for a minErr created
- * using minErr('namespace') . Error codes, namespaces and template strings
- * should all be static strings, not variables or general expressions.
- *
- * @param {string} module The namespace to use for the new minErr instance.
- * @param {function} ErrorConstructor Custom error constructor to be instantiated when returning
- *   error from returned function, for cases when a particular type of error is useful.
- * @returns {function(code:string, template:string, ...templateArgs): Error} minErr instance
- */
-
-function minErr(module, ErrorConstructor) {
-  ErrorConstructor = ErrorConstructor || Error;
-  return function() {
-    var code = arguments[0],
-      prefix = '[' + (module ? module + ':' : '') + code + '] ',
-      template = arguments[1],
-      templateArgs = arguments,
-
-      message, i;
-
-    message = prefix + template.replace(/\{\d+\}/g, function(match) {
-      var index = +match.slice(1, -1), arg;
-
-      if (index + 2 < templateArgs.length) {
-        return toDebugString(templateArgs[index + 2]);
-      }
-      return match;
-    });
-
-    message = message + '\nhttp://errors.angularjs.org/1.3.5/' +
-      (module ? module + '/' : '') + code;
-    for (i = 2; i < arguments.length; i++) {
-      message = message + (i == 2 ? '?' : '&') + 'p' + (i - 2) + '=' +
-        encodeURIComponent(toDebugString(arguments[i]));
-    }
-    return new ErrorConstructor(message);
-  };
-}
-
-/* We need to tell jshint what variables are being exported */
-/* global angular: true,
-  msie: true,
-  jqLite: true,
-  jQuery: true,
-  slice: true,
-  splice: true,
-  push: true,
-  toString: true,
-  ngMinErr: true,
-  angularModule: true,
-  uid: true,
-  REGEX_STRING_REGEXP: true,
-  VALIDITY_STATE_PROPERTY: true,
-
-  lowercase: true,
-  uppercase: true,
-  manualLowercase: true,
-  manualUppercase: true,
-  nodeName_: true,
-  isArrayLike: true,
-  forEach: true,
-  sortedKeys: true,
-  forEachSorted: true,
-  reverseParams: true,
-  nextUid: true,
-  setHashKey: true,
-  extend: true,
-  int: true,
-  inherit: true,
-  noop: true,
-  identity: true,
-  valueFn: true,
-  isUndefined: true,
-  isDefined: true,
-  isObject: true,
-  isString: true,
-  isNumber: true,
-  isDate: true,
-  isArray: true,
-  isFunction: true,
-  isRegExp: true,
-  isWindow: true,
-  isScope: true,
-  isFile: true,
-  isBlob: true,
-  isBoolean: true,
-  isPromiseLike: true,
-  trim: true,
-  escapeForRegexp: true,
-  isElement: true,
-  makeMap: true,
-  includes: true,
-  arrayRemove: true,
-  copy: true,
-  shallowCopy: true,
-  equals: true,
-  csp: true,
-  concat: true,
-  sliceArgs: true,
-  bind: true,
-  toJsonReplacer: true,
-  toJson: true,
-  fromJson: true,
-  startingTag: true,
-  tryDecodeURIComponent: true,
-  parseKeyValue: true,
-  toKeyValue: true,
-  encodeUriSegment: true,
-  encodeUriQuery: true,
-  angularInit: true,
-  bootstrap: true,
-  getTestability: true,
-  snake_case: true,
-  bindJQuery: true,
-  assertArg: true,
-  assertArgFn: true,
-  assertNotHasOwnProperty: true,
-  getter: true,
-  getBlockNodes: true,
-  hasOwnProperty: true,
-  createMap: true,
-
-  NODE_TYPE_ELEMENT: true,
-  NODE_TYPE_TEXT: true,
-  NODE_TYPE_COMMENT: true,
-  NODE_TYPE_DOCUMENT: true,
-  NODE_TYPE_DOCUMENT_FRAGMENT: true,
-*/
-
-////////////////////////////////////
-
-/**
- * @ngdoc module
- * @name ng
- * @module ng
- * @description
- *
- * # ng (core module)
- * The ng module is loaded by default when an AngularJS application is started. The module itself
- * contains the essential components for an AngularJS application to function. The table below
- * lists a high level breakdown of each of the services/factories, filters, directives and testing
- * components available within this core module.
- *
- * <div doc-module-components="ng"></div>
- */
-
-var REGEX_STRING_REGEXP = /^\/(.+)\/([a-z]*)$/;
-
-// The name of a form control's ValidityState property.
-// This is used so that it's possible for internal tests to create mock ValidityStates.
-var VALIDITY_STATE_PROPERTY = 'validity';
-
-/**
- * @ngdoc function
- * @name angular.lowercase
- * @module ng
- * @kind function
- *
- * @description Converts the specified string to lowercase.
- * @param {string} string String to be converted to lowercase.
- * @returns {string} Lowercased string.
- */
-var lowercase = function(string) {return isString(string) ? string.toLowerCase() : string;};
-var hasOwnProperty = Object.prototype.hasOwnProperty;
-
-/**
- * @ngdoc function
- * @name angular.uppercase
- * @module ng
- * @kind function
- *
- * @description Converts the specified string to uppercase.
- * @param {string} string String to be converted to uppercase.
- * @returns {string} Uppercased string.
- */
-var uppercase = function(string) {return isString(string) ? string.toUpperCase() : string;};
-
-
-var manualLowercase = function(s) {
-  /* jshint bitwise: false */
-  return isString(s)
-      ? s.replace(/[A-Z]/g, function(ch) {return String.fromCharCode(ch.charCodeAt(0) | 32);})
-      : s;
-};
-var manualUppercase = function(s) {
-  /* jshint bitwise: false */
-  return isString(s)
-      ? s.replace(/[a-z]/g, function(ch) {return String.fromCharCode(ch.charCodeAt(0) & ~32);})
-      : s;
-};
-
-
-// String#toLowerCase and String#toUpperCase don't produce correct results in browsers with Turkish
-// locale, for this reason we need to detect this case and redefine lowercase/uppercase methods
-// with correct but slower alternatives.
-if ('i' !== 'I'.toLowerCase()) {
-  lowercase = manualLowercase;
-  uppercase = manualUppercase;
-}
-
-
-var
-    msie,             // holds major version number for IE, or NaN if UA is not IE.
-    jqLite,           // delay binding since jQuery could be loaded after us.
-    jQuery,           // delay binding
-    slice             = [].slice,
-    splice            = [].splice,
-    push              = [].push,
-    toString          = Object.prototype.toString,
-    ngMinErr          = minErr('ng'),
-
-    /** @name angular */
-    angular           = window.angular || (window.angular = {}),
-    angularModule,
-    uid               = 0;
-
-/**
- * documentMode is an IE-only property
- * http://msdn.microsoft.com/en-us/library/ie/cc196988(v=vs.85).aspx
- */
-msie = document.documentMode;
-
-
-/**
- * @private
- * @param {*} obj
- * @return {boolean} Returns true if `obj` is an array or array-like object (NodeList, Arguments,
- *                   String ...)
- */
-function isArrayLike(obj) {
-  if (obj == null || isWindow(obj)) {
-    return false;
-  }
-
-  var length = obj.length;
-
-  if (obj.nodeType === NODE_TYPE_ELEMENT && length) {
-    return true;
-  }
-
-  return isString(obj) || isArray(obj) || length === 0 ||
-         typeof length === 'number' && length > 0 && (length - 1) in obj;
-}
-
-/**
- * @ngdoc function
- * @name angular.forEach
- * @module ng
- * @kind function
- *
- * @description
- * Invokes the `iterator` function once for each item in `obj` collection, which can be either an
- * object or an array. The `iterator` function is invoked with `iterator(value, key, obj)`, where `value`
- * is the value of an object property or an array element, `key` is the object property key or
- * array element index and obj is the `obj` itself. Specifying a `context` for the function is optional.
- *
- * It is worth noting that `.forEach` does not iterate over inherited properties because it filters
- * using the `hasOwnProperty` method.
- *
- * Unlike ES262's
- * [Array.prototype.forEach](http://www.ecma-international.org/ecma-262/5.1/#sec-15.4.4.18),
- * Providing 'undefined' or 'null' values for `obj` will not throw a TypeError, but rather just
- * return the value provided.
- *
-   ```js
-     var values = {name: 'misko', gender: 'male'};
-     var log = [];
-     angular.forEach(values, function(value, key) {
-       this.push(key + ': ' + value);
-     }, log);
-     expect(log).toEqual(['name: misko', 'gender: male']);
-   ```
- *
- * @param {Object|Array} obj Object to iterate over.
- * @param {Function} iterator Iterator function.
- * @param {Object=} context Object to become context (`this`) for the iterator function.
- * @returns {Object|Array} Reference to `obj`.
- */
-
-function forEach(obj, iterator, context) {
-  var key, length;
-  if (obj) {
-    if (isFunction(obj)) {
-      for (key in obj) {
-        // Need to check if hasOwnProperty exists,
-        // as on IE8 the result of querySelectorAll is an object without a hasOwnProperty function
-        if (key != 'prototype' && key != 'length' && key != 'name' && (!obj.hasOwnProperty || obj.hasOwnProperty(key))) {
-          iterator.call(context, obj[key], key, obj);
-        }
-      }
-    } else if (isArray(obj) || isArrayLike(obj)) {
-      var isPrimitive = typeof obj !== 'object';
-      for (key = 0, length = obj.length; key < length; key++) {
-        if (isPrimitive || key in obj) {
-          iterator.call(context, obj[key], key, obj);
-        }
-      }
-    } else if (obj.forEach && obj.forEach !== forEach) {
-        obj.forEach(iterator, context, obj);
-    } else {
-      for (key in obj) {
-        if (obj.hasOwnProperty(key)) {
-          iterator.call(context, obj[key], key, obj);
-        }
-      }
-    }
-  }
-  return obj;
-}
-
-function sortedKeys(obj) {
-  return Object.keys(obj).sort();
-}
-
-function forEachSorted(obj, iterator, context) {
-  var keys = sortedKeys(obj);
-  for (var i = 0; i < keys.length; i++) {
-    iterator.call(context, obj[keys[i]], keys[i]);
-  }
-  return keys;
-}
-
-
-/**
- * when using forEach the params are value, key, but it is often useful to have key, value.
- * @param {function(string, *)} iteratorFn
- * @returns {function(*, string)}
- */
-function reverseParams(iteratorFn) {
-  return function(value, key) { iteratorFn(key, value); };
-}
-
-/**
- * A consistent way of creating unique IDs in angular.
- *
- * Using simple numbers allows us to generate 28.6 million unique ids per second for 10 years before
- * we hit number precision issues in JavaScript.
- *
- * Math.pow(2,53) / 60 / 60 / 24 / 365 / 10 = 28.6M
- *
- * @returns {number} an unique alpha-numeric string
- */
-function nextUid() {
-  return ++uid;
-}
-
-
-/**
- * Set or clear the hashkey for an object.
- * @param obj object
- * @param h the hashkey (!truthy to delete the hashkey)
- */
-function setHashKey(obj, h) {
-  if (h) {
-    obj.$$hashKey = h;
-  }
-  else {
-    delete obj.$$hashKey;
-  }
-}
-
-/**
- * @ngdoc function
- * @name angular.extend
- * @module ng
- * @kind function
- *
- * @description
- * Extends the destination object `dst` by copying own enumerable properties from the `src` object(s)
- * to `dst`. You can specify multiple `src` objects. If you want to preserve original objects, you can do so
- * by passing an empty object as the target: `var object = angular.extend({}, object1, object2)`.
- * Note: Keep in mind that `angular.extend` does not support recursive merge (deep copy).
- *
- * @param {Object} dst Destination object.
- * @param {...Object} src Source object(s).
- * @returns {Object} Reference to `dst`.
- */
-function extend(dst) {
-  var h = dst.$$hashKey;
-
-  for (var i = 1, ii = arguments.length; i < ii; i++) {
-    var obj = arguments[i];
-    if (obj) {
-      var keys = Object.keys(obj);
-      for (var j = 0, jj = keys.length; j < jj; j++) {
-        var key = keys[j];
-        dst[key] = obj[key];
-      }
-    }
-  }
-
-  setHashKey(dst, h);
-  return dst;
-}
-
-function int(str) {
-  return parseInt(str, 10);
-}
-
-
-function inherit(parent, extra) {
-  return extend(Object.create(parent), extra);
-}
-
-/**
- * @ngdoc function
- * @name angular.noop
- * @module ng
- * @kind function
- *
- * @description
- * A function that performs no operations. This function can be useful when writing code in the
- * functional style.
-   ```js
-     function foo(callback) {
-       var result = calculateResult();
-       (callback || angular.noop)(result);
-     }
-   ```
- */
-function noop() {}
-noop.$inject = [];
-
-
-/**
- * @ngdoc function
- * @name angular.identity
- * @module ng
- * @kind function
- *
- * @description
- * A function that returns its first argument. This function is useful when writing code in the
- * functional style.
- *
-   ```js
-     function transformer(transformationFn, value) {
-       return (transformationFn || angular.identity)(value);
-     };
-   ```
- */
-function identity($) {return $;}
-identity.$inject = [];
-
-
-function valueFn(value) {return function() {return value;};}
-
-/**
- * @ngdoc function
- * @name angular.isUndefined
- * @module ng
- * @kind function
- *
- * @description
- * Determines if a reference is undefined.
- *
- * @param {*} value Reference to check.
- * @returns {boolean} True if `value` is undefined.
- */
-function isUndefined(value) {return typeof value === 'undefined';}
-
-
-/**
- * @ngdoc function
- * @name angular.isDefined
- * @module ng
- * @kind function
- *
- * @description
- * Determines if a reference is defined.
- *
- * @param {*} value Reference to check.
- * @returns {boolean} True if `value` is defined.
- */
-function isDefined(value) {return typeof value !== 'undefined';}
-
-
-/**
- * @ngdoc function
- * @name angular.isObject
- * @module ng
- * @kind function
- *
- * @description
- * Determines if a reference is an `Object`. Unlike `typeof` in JavaScript, `null`s are not
- * considered to be objects. Note that JavaScript arrays are objects.
- *
- * @param {*} value Reference to check.
- * @returns {boolean} True if `value` is an `Object` but not `null`.
- */
-function isObject(value) {
-  // http://jsperf.com/isobject4
-  return value !== null && typeof value === 'object';
-}
-
-
-/**
- * @ngdoc function
- * @name angular.isString
- * @module ng
- * @kind function
- *
- * @description
- * Determines if a reference is a `String`.
- *
- * @param {*} value Reference to check.
- * @returns {boolean} True if `value` is a `String`.
- */
-function isString(value) {return typeof value === 'string';}
-
-
-/**
- * @ngdoc function
- * @name angular.isNumber
- * @module ng
- * @kind function
- *
- * @description
- * Determines if a reference is a `Number`.
- *
- * @param {*} value Reference to check.
- * @returns {boolean} True if `value` is a `Number`.
- */
-function isNumber(value) {return typeof value === 'number';}
-
-
-/**
- * @ngdoc function
- * @name angular.isDate
- * @module ng
- * @kind function
- *
- * @description
- * Determines if a value is a date.
- *
- * @param {*} value Reference to check.
- * @returns {boolean} True if `value` is a `Date`.
- */
-function isDate(value) {
-  return toString.call(value) === '[object Date]';
-}
-
-
-/**
- * @ngdoc function
- * @name angular.isArray
- * @module ng
- * @kind function
- *
- * @description
- * Determines if a reference is an `Array`.
- *
- * @param {*} value Reference to check.
- * @returns {boolean} True if `value` is an `Array`.
- */
-var isArray = Array.isArray;
-
-/**
- * @ngdoc function
- * @name angular.isFunction
- * @module ng
- * @kind function
- *
- * @description
- * Determines if a reference is a `Function`.
- *
- * @param {*} value Reference to check.
- * @returns {boolean} True if `value` is a `Function`.
- */
-function isFunction(value) {return typeof value === 'function';}
-
-
-/**
- * Determines if a value is a regular expression object.
- *
- * @private
- * @param {*} value Reference to check.
- * @returns {boolean} True if `value` is a `RegExp`.
- */
-function isRegExp(value) {
-  return toString.call(value) === '[object RegExp]';
-}
-
-
-/**
- * Checks if `obj` is a window object.
- *
- * @private
- * @param {*} obj Object to check
- * @returns {boolean} True if `obj` is a window obj.
- */
-function isWindow(obj) {
-  return obj && obj.window === obj;
-}
-
-
-function isScope(obj) {
-  return obj && obj.$evalAsync && obj.$watch;
-}
-
-
-function isFile(obj) {
-  return toString.call(obj) === '[object File]';
-}
-
-
-function isBlob(obj) {
-  return toString.call(obj) === '[object Blob]';
-}
-
-
-function isBoolean(value) {
-  return typeof value === 'boolean';
-}
-
-
-function isPromiseLike(obj) {
-  return obj && isFunction(obj.then);
-}
-
-
-var trim = function(value) {
-  return isString(value) ? value.trim() : value;
-};
-
-// Copied from:
-// http://docs.closure-library.googlecode.com/git/local_closure_goog_string_string.js.source.html#line1021
-// Prereq: s is a string.
-var escapeForRegexp = function(s) {
-  return s.replace(/([-()\[\]{}+?*.$\^|,:#<!\\])/g, '\\$1').
-           replace(/\x08/g, '\\x08');
-};
-
-
-/**
- * @ngdoc function
- * @name angular.isElement
- * @module ng
- * @kind function
- *
- * @description
- * Determines if a reference is a DOM element (or wrapped jQuery element).
- *
- * @param {*} value Reference to check.
- * @returns {boolean} True if `value` is a DOM element (or wrapped jQuery element).
- */
-function isElement(node) {
-  return !!(node &&
-    (node.nodeName  // we are a direct element
-    || (node.prop && node.attr && node.find)));  // we have an on and find method part of jQuery API
-}
-
-/**
- * @param str 'key1,key2,...'
- * @returns {object} in the form of {key1:true, key2:true, ...}
- */
-function makeMap(str) {
-  var obj = {}, items = str.split(","), i;
-  for (i = 0; i < items.length; i++)
-    obj[ items[i] ] = true;
-  return obj;
-}
-
-
-function nodeName_(element) {
-  return lowercase(element.nodeName || (element[0] && element[0].nodeName));
-}
-
-function includes(array, obj) {
-  return Array.prototype.indexOf.call(array, obj) != -1;
-}
-
-function arrayRemove(array, value) {
-  var index = array.indexOf(value);
-  if (index >= 0)
-    array.splice(index, 1);
-  return value;
-}
-
-/**
- * @ngdoc function
- * @name angular.copy
- * @module ng
- * @kind function
- *
- * @description
- * Creates a deep copy of `source`, which should be an object or an array.
- *
- * * If no destination is supplied, a copy of the object or array is created.
- * * If a destination is provided, all of its elements (for array) or properties (for objects)
- *   are deleted and then all elements/properties from the source are copied to it.
- * * If `source` is not an object or array (inc. `null` and `undefined`), `source` is returned.
- * * If `source` is identical to 'destination' an exception will be thrown.
- *
- * @param {*} source The source that will be used to make a copy.
- *                   Can be any type, including primitives, `null`, and `undefined`.
- * @param {(Object|Array)=} destination Destination into which the source is copied. If
- *     provided, must be of the same type as `source`.
- * @returns {*} The copy or updated `destination`, if `destination` was specified.
- *
- * @example
- <example module="copyExample">
- <file name="index.html">
- <div ng-controller="ExampleController">
- <form novalidate class="simple-form">
- Name: <input type="text" ng-model="user.name" /><br />
- E-mail: <input type="email" ng-model="user.email" /><br />
- Gender: <input type="radio" ng-model="user.gender" value="male" />male
- <input type="radio" ng-model="user.gender" value="female" />female<br />
- <button ng-click="reset()">RESET</button>
- <button ng-click="update(user)">SAVE</button>
- </form>
- <pre>form = {{user | json}}</pre>
- <pre>master = {{master | json}}</pre>
- </div>
-
- <script>
-  angular.module('copyExample', [])
-    .controller('ExampleController', ['$scope', function($scope) {
-      $scope.master= {};
-
-      $scope.update = function(user) {
-        // Example with 1 argument
-        $scope.master= angular.copy(user);
-      };
-
-      $scope.reset = function() {
-        // Example with 2 arguments
-        angular.copy($scope.master, $scope.user);
-      };
-
-      $scope.reset();
-    }]);
- </script>
- </file>
- </example>
- */
-function copy(source, destination, stackSource, stackDest) {
-  if (isWindow(source) || isScope(source)) {
-    throw ngMinErr('cpws',
-      "Can't copy! Making copies of Window or Scope instances is not supported.");
-  }
-
-  if (!destination) {
-    destination = source;
-    if (source) {
-      if (isArray(source)) {
-        destination = copy(source, [], stackSource, stackDest);
-      } else if (isDate(source)) {
-        destination = new Date(source.getTime());
-      } else if (isRegExp(source)) {
-        destination = new RegExp(source.source, source.toString().match(/[^\/]*$/)[0]);
-        destination.lastIndex = source.lastIndex;
-      } else if (isObject(source)) {
-        var emptyObject = Object.create(Object.getPrototypeOf(source));
-        destination = copy(source, emptyObject, stackSource, stackDest);
-      }
-    }
-  } else {
-    if (source === destination) throw ngMinErr('cpi',
-      "Can't copy! Source and destination are identical.");
-
-    stackSource = stackSource || [];
-    stackDest = stackDest || [];
-
-    if (isObject(source)) {
-      var index = stackSource.indexOf(source);
-      if (index !== -1) return stackDest[index];
-
-      stackSource.push(source);
-      stackDest.push(destination);
-    }
-
-    var result;
-    if (isArray(source)) {
-      destination.length = 0;
-      for (var i = 0; i < source.length; i++) {
-        result = copy(source[i], null, stackSource, stackDest);
-        if (isObject(source[i])) {
-          stackSource.push(source[i]);
-          stackDest.push(result);
-        }
-        destination.push(result);
-      }
-    } else {
-      var h = destination.$$hashKey;
-      if (isArray(destination)) {
-        destination.length = 0;
-      } else {
-        forEach(destination, function(value, key) {
-          delete destination[key];
-        });
-      }
-      for (var key in source) {
-        if (source.hasOwnProperty(key)) {
-          result = copy(source[key], null, stackSource, stackDest);
-          if (isObject(source[key])) {
-            stackSource.push(source[key]);
-            stackDest.push(result);
-          }
-          destination[key] = result;
-        }
-      }
-      setHashKey(destination,h);
-    }
-
-  }
-  return destination;
-}
-
-/**
- * Creates a shallow copy of an object, an array or a primitive.
- *
- * Assumes that there are no proto properties for objects.
- */
-function shallowCopy(src, dst) {
-  if (isArray(src)) {
-    dst = dst || [];
-
-    for (var i = 0, ii = src.length; i < ii; i++) {
-      dst[i] = src[i];
-    }
-  } else if (isObject(src)) {
-    dst = dst || {};
-
-    for (var key in src) {
-      if (!(key.charAt(0) === '$' && key.charAt(1) === '$')) {
-        dst[key] = src[key];
-      }
-    }
-  }
-
-  return dst || src;
-}
-
-
-/**
- * @ngdoc function
- * @name angular.equals
- * @module ng
- * @kind function
- *
- * @description
- * Determines if two objects or two values are equivalent. Supports value types, regular
- * expressions, arrays and objects.
- *
- * Two objects or values are considered equivalent if at least one of the following is true:
- *
- * * Both objects or values pass `===` comparison.
- * * Both objects or values are of the same type and all of their properties are equal by
- *   comparing them with `angular.equals`.
- * * Both values are NaN. (In JavaScript, NaN == NaN => false. But we consider two NaN as equal)
- * * Both values represent the same regular expression (In JavaScript,
- *   /abc/ == /abc/ => false. But we consider two regular expressions as equal when their textual
- *   representation matches).
- *
- * During a property comparison, properties of `function` type and properties with names
- * that begin with `$` are ignored.
- *
- * Scope and DOMWindow objects are being compared only by identify (`===`).
- *
- * @param {*} o1 Object or value to compare.
- * @param {*} o2 Object or value to compare.
- * @returns {boolean} True if arguments are equal.
- */
-function equals(o1, o2) {
-  if (o1 === o2) return true;
-  if (o1 === null || o2 === null) return false;
-  if (o1 !== o1 && o2 !== o2) return true; // NaN === NaN
-  var t1 = typeof o1, t2 = typeof o2, length, key, keySet;
-  if (t1 == t2) {
-    if (t1 == 'object') {
-      if (isArray(o1)) {
-        if (!isArray(o2)) return false;
-        if ((length = o1.length) == o2.length) {
-          for (key = 0; key < length; key++) {
-            if (!equals(o1[key], o2[key])) return false;
-          }
-          return true;
-        }
-      } else if (isDate(o1)) {
-        if (!isDate(o2)) return false;
-        return equals(o1.getTime(), o2.getTime());
-      } else if (isRegExp(o1) && isRegExp(o2)) {
-        return o1.toString() == o2.toString();
-      } else {
-        if (isScope(o1) || isScope(o2) || isWindow(o1) || isWindow(o2) || isArray(o2)) return false;
-        keySet = {};
-        for (key in o1) {
-          if (key.charAt(0) === '$' || isFunction(o1[key])) continue;
-          if (!equals(o1[key], o2[key])) return false;
-          keySet[key] = true;
-        }
-        for (key in o2) {
-          if (!keySet.hasOwnProperty(key) &&
-              key.charAt(0) !== '$' &&
-              o2[key] !== undefined &&
-              !isFunction(o2[key])) return false;
-        }
-        return true;
-      }
-    }
-  }
-  return false;
-}
-
-var csp = function() {
-  if (isDefined(csp.isActive_)) return csp.isActive_;
-
-  var active = !!(document.querySelector('[ng-csp]') ||
-                  document.querySelector('[data-ng-csp]'));
-
-  if (!active) {
-    try {
-      /* jshint -W031, -W054 */
-      new Function('');
-      /* jshint +W031, +W054 */
-    } catch (e) {
-      active = true;
-    }
-  }
-
-  return (csp.isActive_ = active);
-};
-
-
-
-function concat(array1, array2, index) {
-  return array1.concat(slice.call(array2, index));
-}
-
-function sliceArgs(args, startIndex) {
-  return slice.call(args, startIndex || 0);
-}
-
-
-/* jshint -W101 */
-/**
- * @ngdoc function
- * @name angular.bind
- * @module ng
- * @kind function
- *
- * @description
- * Returns a function which calls function `fn` bound to `self` (`self` becomes the `this` for
- * `fn`). You can supply optional `args` that are prebound to the function. This feature is also
- * known as [partial application](http://en.wikipedia.org/wiki/Partial_application), as
- * distinguished from [function currying](http://en.wikipedia.org/wiki/Currying#Contrast_with_partial_function_application).
- *
- * @param {Object} self Context which `fn` should be evaluated in.
- * @param {function()} fn Function to be bound.
- * @param {...*} args Optional arguments to be prebound to the `fn` function call.
- * @returns {function()} Function that wraps the `fn` with all the specified bindings.
- */
-/* jshint +W101 */
-function bind(self, fn) {
-  var curryArgs = arguments.length > 2 ? sliceArgs(arguments, 2) : [];
-  if (isFunction(fn) && !(fn instanceof RegExp)) {
-    return curryArgs.length
-      ? function() {
-          return arguments.length
-            ? fn.apply(self, concat(curryArgs, arguments, 0))
-            : fn.apply(self, curryArgs);
-        }
-      : function() {
-          return arguments.length
-            ? fn.apply(self, arguments)
-            : fn.call(self);
-        };
-  } else {
-    // in IE, native methods are not functions so they cannot be bound (note: they don't need to be)
-    return fn;
-  }
-}
-
-
-function toJsonReplacer(key, value) {
-  var val = value;
-
-  if (typeof key === 'string' && key.charAt(0) === '$' && key.charAt(1) === '$') {
-    val = undefined;
-  } else if (isWindow(value)) {
-    val = '$WINDOW';
-  } else if (value &&  document === value) {
-    val = '$DOCUMENT';
-  } else if (isScope(value)) {
-    val = '$SCOPE';
-  }
-
-  return val;
-}
-
-
-/**
- * @ngdoc function
- * @name angular.toJson
- * @module ng
- * @kind function
- *
- * @description
- * Serializes input into a JSON-formatted string. Properties with leading $$ characters will be
- * stripped since angular uses this notation internally.
- *
- * @param {Object|Array|Date|string|number} obj Input to be serialized into JSON.
- * @param {boolean=} pretty If set to true, the JSON output will contain newlines and whitespace.
- * @returns {string|undefined} JSON-ified string representing `obj`.
- */
-function toJson(obj, pretty) {
-  if (typeof obj === 'undefined') return undefined;
-  return JSON.stringify(obj, toJsonReplacer, pretty ? '  ' : null);
-}
-
-
-/**
- * @ngdoc function
- * @name angular.fromJson
- * @module ng
- * @kind function
- *
- * @description
- * Deserializes a JSON string.
- *
- * @param {string} json JSON string to deserialize.
- * @returns {Object|Array|string|number} Deserialized thingy.
- */
-function fromJson(json) {
-  return isString(json)
-      ? JSON.parse(json)
-      : json;
-}
-
-
-/**
- * @returns {string} Returns the string representation of the element.
- */
-function startingTag(element) {
-  element = jqLite(element).clone();
-  try {
-    // turns out IE does not let you set .html() on elements which
-    // are not allowed to have children. So we just ignore it.
-    element.empty();
-  } catch (e) {}
-  var elemHtml = jqLite('<div>').append(element).html();
-  try {
-    return element[0].nodeType === NODE_TYPE_TEXT ? lowercase(elemHtml) :
-        elemHtml.
-          match(/^(<[^>]+>)/)[1].
-          replace(/^<([\w\-]+)/, function(match, nodeName) { return '<' + lowercase(nodeName); });
-  } catch (e) {
-    return lowercase(elemHtml);
-  }
-
-}
-
-
-/////////////////////////////////////////////////
-
-/**
- * Tries to decode the URI component without throwing an exception.
- *
- * @private
- * @param str value potential URI component to check.
- * @returns {boolean} True if `value` can be decoded
- * with the decodeURIComponent function.
- */
-function tryDecodeURIComponent(value) {
-  try {
-    return decodeURIComponent(value);
-  } catch (e) {
-    // Ignore any invalid uri component
-  }
-}
-
-
-/**
- * Parses an escaped url query string into key-value pairs.
- * @returns {Object.<string,boolean|Array>}
- */
-function parseKeyValue(/**string*/keyValue) {
-  var obj = {}, key_value, key;
-  forEach((keyValue || "").split('&'), function(keyValue) {
-    if (keyValue) {
-      key_value = keyValue.replace(/\+/g,'%20').split('=');
-      key = tryDecodeURIComponent(key_value[0]);
-      if (isDefined(key)) {
-        var val = isDefined(key_value[1]) ? tryDecodeURIComponent(key_value[1]) : true;
-        if (!hasOwnProperty.call(obj, key)) {
-          obj[key] = val;
-        } else if (isArray(obj[key])) {
-          obj[key].push(val);
-        } else {
-          obj[key] = [obj[key],val];
-        }
-      }
-    }
-  });
-  return obj;
-}
-
-function toKeyValue(obj) {
-  var parts = [];
-  forEach(obj, function(value, key) {
-    if (isArray(value)) {
-      forEach(value, function(arrayValue) {
-        parts.push(encodeUriQuery(key, true) +
-                   (arrayValue === true ? '' : '=' + encodeUriQuery(arrayValue, true)));
-      });
-    } else {
-    parts.push(encodeUriQuery(key, true) +
-               (value === true ? '' : '=' + encodeUriQuery(value, true)));
-    }
-  });
-  return parts.length ? parts.join('&') : '';
-}
-
-
-/**
- * We need our custom method because encodeURIComponent is too aggressive and doesn't follow
- * http://www.ietf.org/rfc/rfc3986.txt with regards to the character set (pchar) allowed in path
- * segments:
- *    segment       = *pchar
- *    pchar         = unreserved / pct-encoded / sub-delims / ":" / "@"
- *    pct-encoded   = "%" HEXDIG HEXDIG
- *    unreserved    = ALPHA / DIGIT / "-" / "." / "_" / "~"
- *    sub-delims    = "!" / "$" / "&" / "'" / "(" / ")"
- *                     / "*" / "+" / "," / ";" / "="
- */
-function encodeUriSegment(val) {
-  return encodeUriQuery(val, true).
-             replace(/%26/gi, '&').
-             replace(/%3D/gi, '=').
-             replace(/%2B/gi, '+');
-}
-
-
-/**
- * This method is intended for encoding *key* or *value* parts of query component. We need a custom
- * method because encodeURIComponent is too aggressive and encodes stuff that doesn't have to be
- * encoded per http://tools.ietf.org/html/rfc3986:
- *    query       = *( pchar / "/" / "?" )
- *    pchar         = unreserved / pct-encoded / sub-delims / ":" / "@"
- *    unreserved    = ALPHA / DIGIT / "-" / "." / "_" / "~"
- *    pct-encoded   = "%" HEXDIG HEXDIG
- *    sub-delims    = "!" / "$" / "&" / "'" / "(" / ")"
- *                     / "*" / "+" / "," / ";" / "="
- */
-function encodeUriQuery(val, pctEncodeSpaces) {
-  return encodeURIComponent(val).
-             replace(/%40/gi, '@').
-             replace(/%3A/gi, ':').
-             replace(/%24/g, '$').
-             replace(/%2C/gi, ',').
-             replace(/%3B/gi, ';').
-             replace(/%20/g, (pctEncodeSpaces ? '%20' : '+'));
-}
-
-var ngAttrPrefixes = ['ng-', 'data-ng-', 'ng:', 'x-ng-'];
-
-function getNgAttribute(element, ngAttr) {
-  var attr, i, ii = ngAttrPrefixes.length;
-  element = jqLite(element);
-  for (i = 0; i < ii; ++i) {
-    attr = ngAttrPrefixes[i] + ngAttr;
-    if (isString(attr = element.attr(attr))) {
-      return attr;
-    }
-  }
-  return null;
-}
-
-/**
- * @ngdoc directive
- * @name ngApp
- * @module ng
- *
- * @element ANY
- * @param {angular.Module} ngApp an optional application
- *   {@link angular.module module} name to load.
- * @param {boolean=} ngStrictDi if this attribute is present on the app element, the injector will be
- *   created in "strict-di" mode. This means that the application will fail to invoke functions which
- *   do not use explicit function annotation (and are thus unsuitable for minification), as described
- *   in {@link guide/di the Dependency Injection guide}, and useful debugging info will assist in
- *   tracking down the root of these bugs.
- *
- * @description
- *
- * Use this directive to **auto-bootstrap** an AngularJS application. The `ngApp` directive
- * designates the **root element** of the application and is typically placed near the root element
- * of the page - e.g. on the `<body>` or `<html>` tags.
- *
- * Only one AngularJS application can be auto-bootstrapped per HTML document. The first `ngApp`
- * found in the document will be used to define the root element to auto-bootstrap as an
- * application. To run multiple applications in an HTML document you must manually bootstrap them using
- * {@link angular.bootstrap} instead. AngularJS applications cannot be nested within each other.
- *
- * You can specify an **AngularJS module** to be used as the root module for the application.  This
- * module will be loaded into the {@link auto.$injector} when the application is bootstrapped and
- * should contain the application code needed or have dependencies on other modules that will
- * contain the code. See {@link angular.module} for more information.
- *
- * In the example below if the `ngApp` directive were not placed on the `html` element then the
- * document would not be compiled, the `AppController` would not be instantiated and the `{{ a+b }}`
- * would not be resolved to `3`.
- *
- * `ngApp` is the easiest, and most common, way to bootstrap an application.
- *
- <example module="ngAppDemo">
-   <file name="index.html">
-   <div ng-controller="ngAppDemoController">
-     I can add: {{a}} + {{b}} =  {{ a+b }}
-   </div>
-   </file>
-   <file name="script.js">
-   angular.module('ngAppDemo', []).controller('ngAppDemoController', function($scope) {
-     $scope.a = 1;
-     $scope.b = 2;
-   });
-   </file>
- </example>
- *
- * Using `ngStrictDi`, you would see something like this:
- *
- <example ng-app-included="true">
-   <file name="index.html">
-   <div ng-app="ngAppStrictDemo" ng-strict-di>
-       <div ng-controller="GoodController1">
-           I can add: {{a}} + {{b}} =  {{ a+b }}
-
-           <p>This renders because the controller does not fail to
-              instantiate, by using explicit annotation style (see
-              script.js for details)
-           </p>
-       </div>
-
-       <div ng-controller="GoodController2">
-           Name: <input ng-model="name"><br />
-           Hello, {{name}}!
-
-           <p>This renders because the controller does not fail to
-              instantiate, by using explicit annotation style
-              (see script.js for details)
-           </p>
-       </div>
-
-       <div ng-controller="BadController">
-           I can add: {{a}} + {{b}} =  {{ a+b }}
-
-           <p>The controller could not be instantiated, due to relying
-              on automatic function annotations (which are disabled in
-              strict mode). As such, the content of this section is not
-              interpolated, and there should be an error in your web console.
-           </p>
-       </div>
-   </div>
-   </file>
-   <file name="script.js">
-   angular.module('ngAppStrictDemo', [])
-     // BadController will fail to instantiate, due to relying on automatic function annotation,
-     // rather than an explicit annotation
-     .controller('BadController', function($scope) {
-       $scope.a = 1;
-       $scope.b = 2;
-     })
-     // Unlike BadController, GoodController1 and GoodController2 will not fail to be instantiated,
-     // due to using explicit annotations using the array style and $inject property, respectively.
-     .controller('GoodController1', ['$scope', function($scope) {
-       $scope.a = 1;
-       $scope.b = 2;
-     }])
-     .controller('GoodController2', GoodController2);
-     function GoodController2($scope) {
-       $scope.name = "World";
-     }
-     GoodController2.$inject = ['$scope'];
-   </file>
-   <file name="style.css">
-   div[ng-controller] {
-       margin-bottom: 1em;
-       -webkit-border-radius: 4px;
-       border-radius: 4px;
-       border: 1px solid;
-       padding: .5em;
-   }
-   div[ng-controller^=Good] {
-       border-color: #d6e9c6;
-       background-color: #dff0d8;
-       color: #3c763d;
-   }
-   div[ng-controller^=Bad] {
-       border-color: #ebccd1;
-       background-color: #f2dede;
-       color: #a94442;
-       margin-bottom: 0;
-   }
-   </file>
- </example>
- */
-function angularInit(element, bootstrap) {
-  var appElement,
-      module,
-      config = {};
-
-  // The element `element` has priority over any other element
-  forEach(ngAttrPrefixes, function(prefix) {
-    var name = prefix + 'app';
-
-    if (!appElement && element.hasAttribute && element.hasAttribute(name)) {
-      appElement = element;
-      module = element.getAttribute(name);
-    }
-  });
-  forEach(ngAttrPrefixes, function(prefix) {
-    var name = prefix + 'app';
-    var candidate;
-
-    if (!appElement && (candidate = element.querySelector('[' + name.replace(':', '\\:') + ']'))) {
-      appElement = candidate;
-      module = candidate.getAttribute(name);
-    }
-  });
-  if (appElement) {
-    config.strictDi = getNgAttribute(appElement, "strict-di") !== null;
-    bootstrap(appElement, module ? [module] : [], config);
-  }
-}
-
-/**
- * @ngdoc function
- * @name angular.bootstrap
- * @module ng
- * @description
- * Use this function to manually start up angular application.
- *
- * See: {@link guide/bootstrap Bootstrap}
- *
- * Note that Protractor based end-to-end tests cannot use this function to bootstrap manually.
- * They must use {@link ng.directive:ngApp ngApp}.
- *
- * Angular will detect if it has been loaded into the browser more than once and only allow the
- * first loaded script to be bootstrapped and will report a warning to the browser console for
- * each of the subsequent scripts. This prevents strange results in applications, where otherwise
- * multiple instances of Angular try to work on the DOM.
- *
- * ```html
- * <!doctype html>
- * <html>
- * <body>
- * <div ng-controller="WelcomeController">
- *   {{greeting}}
- * </div>
- *
- * <script src="angular.js"></script>
- * <script>
- *   var app = angular.module('demo', [])
- *   .controller('WelcomeController', function($scope) {
- *       $scope.greeting = 'Welcome!';
- *   });
- *   angular.bootstrap(document, ['demo']);
- * </script>
- * </body>
- * </html>
- * ```
- *
- * @param {DOMElement} element DOM element which is the root of angular application.
- * @param {Array<String|Function|Array>=} modules an array of modules to load into the application.
- *     Each item in the array should be the name of a predefined module or a (DI annotated)
- *     function that will be invoked by the injector as a run block.
- *     See: {@link angular.module modules}
- * @param {Object=} config an object for defining configuration options for the application. The
- *     following keys are supported:
- *
- * * `strictDi` - disable automatic function annotation for the application. This is meant to
- *   assist in finding bugs which break minified code. Defaults to `false`.
- *
- * @returns {auto.$injector} Returns the newly created injector for this app.
- */
-function bootstrap(element, modules, config) {
-  if (!isObject(config)) config = {};
-  var defaultConfig = {
-    strictDi: false
-  };
-  config = extend(defaultConfig, config);
-  var doBootstrap = function() {
-    element = jqLite(element);
-
-    if (element.injector()) {
-      var tag = (element[0] === document) ? 'document' : startingTag(element);
-      //Encode angle brackets to prevent input from being sanitized to empty string #8683
-      throw ngMinErr(
-          'btstrpd',
-          "App Already Bootstrapped with this Element '{0}'",
-          tag.replace(/</,'&lt;').replace(/>/,'&gt;'));
-    }
-
-    modules = modules || [];
-    modules.unshift(['$provide', function($provide) {
-      $provide.value('$rootElement', element);
-    }]);
-
-    if (config.debugInfoEnabled) {
-      // Pushing so that this overrides `debugInfoEnabled` setting defined in user's `modules`.
-      modules.push(['$compileProvider', function($compileProvider) {
-        $compileProvider.debugInfoEnabled(true);
-      }]);
-    }
-
-    modules.unshift('ng');
-    var injector = createInjector(modules, config.strictDi);
-    injector.invoke(['$rootScope', '$rootElement', '$compile', '$injector',
-       function bootstrapApply(scope, element, compile, injector) {
-        scope.$apply(function() {
-          element.data('$injector', injector);
-          compile(element)(scope);
-        });
-      }]
-    );
-    return injector;
-  };
-
-  var NG_ENABLE_DEBUG_INFO = /^NG_ENABLE_DEBUG_INFO!/;
-  var NG_DEFER_BOOTSTRAP = /^NG_DEFER_BOOTSTRAP!/;
-
-  if (window && NG_ENABLE_DEBUG_INFO.test(window.name)) {
-    config.debugInfoEnabled = true;
-    window.name = window.name.replace(NG_ENABLE_DEBUG_INFO, '');
-  }
-
-  if (window && !NG_DEFER_BOOTSTRAP.test(window.name)) {
-    return doBootstrap();
-  }
-
-  window.name = window.name.replace(NG_DEFER_BOOTSTRAP, '');
-  angular.resumeBootstrap = function(extraModules) {
-    forEach(extraModules, function(module) {
-      modules.push(module);
-    });
-    doBootstrap();
-  };
-}
-
-/**
- * @ngdoc function
- * @name angular.reloadWithDebugInfo
- * @module ng
- * @description
- * Use this function to reload the current application with debug information turned on.
- * This takes precedence over a call to `$compileProvider.debugInfoEnabled(false)`.
- *
- * See {@link ng.$compileProvider#debugInfoEnabled} for more.
- */
-function reloadWithDebugInfo() {
-  window.name = 'NG_ENABLE_DEBUG_INFO!' + window.name;
-  window.location.reload();
-}
-
-/**
- * @name angular.getTestability
- * @module ng
- * @description
- * Get the testability service for the instance of Angular on the given
- * element.
- * @param {DOMElement} element DOM element which is the root of angular application.
- */
-function getTestability(rootElement) {
-  return angular.element(rootElement).injector().get('$$testability');
-}
-
-var SNAKE_CASE_REGEXP = /[A-Z]/g;
-function snake_case(name, separator) {
-  separator = separator || '_';
-  return name.replace(SNAKE_CASE_REGEXP, function(letter, pos) {
-    return (pos ? separator : '') + letter.toLowerCase();
-  });
-}
-
-var bindJQueryFired = false;
-var skipDestroyOnNextJQueryCleanData;
-function bindJQuery() {
-  var originalCleanData;
-
-  if (bindJQueryFired) {
-    return;
-  }
-
-  // bind to jQuery if present;
-  jQuery = window.jQuery;
-  // Use jQuery if it exists with proper functionality, otherwise default to us.
-  // Angular 1.2+ requires jQuery 1.7+ for on()/off() support.
-  // Angular 1.3+ technically requires at least jQuery 2.1+ but it may work with older
-  // versions. It will not work for sure with jQuery <1.7, though.
-  if (jQuery && jQuery.fn.on) {
-    jqLite = jQuery;
-    extend(jQuery.fn, {
-      scope: JQLitePrototype.scope,
-      isolateScope: JQLitePrototype.isolateScope,
-      controller: JQLitePrototype.controller,
-      injector: JQLitePrototype.injector,
-      inheritedData: JQLitePrototype.inheritedData
-    });
-
-    // All nodes removed from the DOM via various jQuery APIs like .remove()
-    // are passed through jQuery.cleanData. Monkey-patch this method to fire
-    // the $destroy event on all removed nodes.
-    originalCleanData = jQuery.cleanData;
-    jQuery.cleanData = function(elems) {
-      var events;
-      if (!skipDestroyOnNextJQueryCleanData) {
-        for (var i = 0, elem; (elem = elems[i]) != null; i++) {
-          events = jQuery._data(elem, "events");
-          if (events && events.$destroy) {
-            jQuery(elem).triggerHandler('$destroy');
-          }
-        }
-      } else {
-        skipDestroyOnNextJQueryCleanData = false;
-      }
-      originalCleanData(elems);
-    };
-  } else {
-    jqLite = JQLite;
-  }
-
-  angular.element = jqLite;
-
-  // Prevent double-proxying.
-  bindJQueryFired = true;
-}
-
-/**
- * throw error if the argument is falsy.
- */
-function assertArg(arg, name, reason) {
-  if (!arg) {
-    throw ngMinErr('areq', "Argument '{0}' is {1}", (name || '?'), (reason || "required"));
-  }
-  return arg;
-}
-
-function assertArgFn(arg, name, acceptArrayAnnotation) {
-  if (acceptArrayAnnotation && isArray(arg)) {
-      arg = arg[arg.length - 1];
-  }
-
-  assertArg(isFunction(arg), name, 'not a function, got ' +
-      (arg && typeof arg === 'object' ? arg.constructor.name || 'Object' : typeof arg));
-  return arg;
-}
-
-/**
- * throw error if the name given is hasOwnProperty
- * @param  {String} name    the name to test
- * @param  {String} context the context in which the name is used, such as module or directive
- */
-function assertNotHasOwnProperty(name, context) {
-  if (name === 'hasOwnProperty') {
-    throw ngMinErr('badname', "hasOwnProperty is not a valid {0} name", context);
-  }
-}
-
-/**
- * Return the value accessible from the object by path. Any undefined traversals are ignored
- * @param {Object} obj starting object
- * @param {String} path path to traverse
- * @param {boolean} [bindFnToScope=true]
- * @returns {Object} value as accessible by path
- */
-//TODO(misko): this function needs to be removed
-function getter(obj, path, bindFnToScope) {
-  if (!path) return obj;
-  var keys = path.split('.');
-  var key;
-  var lastInstance = obj;
-  var len = keys.length;
-
-  for (var i = 0; i < len; i++) {
-    key = keys[i];
-    if (obj) {
-      obj = (lastInstance = obj)[key];
-    }
-  }
-  if (!bindFnToScope && isFunction(obj)) {
-    return bind(lastInstance, obj);
-  }
-  return obj;
-}
-
-/**
- * Return the DOM siblings between the first and last node in the given array.
- * @param {Array} array like object
- * @returns {jqLite} jqLite collection containing the nodes
- */
-function getBlockNodes(nodes) {
-  // TODO(perf): just check if all items in `nodes` are siblings and if they are return the original
-  //             collection, otherwise update the original collection.
-  var node = nodes[0];
-  var endNode = nodes[nodes.length - 1];
-  var blockNodes = [node];
-
-  do {
-    node = node.nextSibling;
-    if (!node) break;
-    blockNodes.push(node);
-  } while (node !== endNode);
-
-  return jqLite(blockNodes);
-}
-
-
-/**
- * Creates a new object without a prototype. This object is useful for lookup without having to
- * guard against prototypically inherited properties via hasOwnProperty.
- *
- * Related micro-benchmarks:
- * - http://jsperf.com/object-create2
- * - http://jsperf.com/proto-map-lookup/2
- * - http://jsperf.com/for-in-vs-object-keys2
- *
- * @returns {Object}
- */
-function createMap() {
-  return Object.create(null);
-}
-
-var NODE_TYPE_ELEMENT = 1;
-var NODE_TYPE_TEXT = 3;
-var NODE_TYPE_COMMENT = 8;
-var NODE_TYPE_DOCUMENT = 9;
-var NODE_TYPE_DOCUMENT_FRAGMENT = 11;
-
-/**
- * @ngdoc type
- * @name angular.Module
- * @module ng
- * @description
- *
- * Interface for configuring angular {@link angular.module modules}.
- */
-
-function setupModuleLoader(window) {
-
-  var $injectorMinErr = minErr('$injector');
-  var ngMinErr = minErr('ng');
-
-  function ensure(obj, name, factory) {
-    return obj[name] || (obj[name] = factory());
-  }
-
-  var angular = ensure(window, 'angular', Object);
-
-  // We need to expose `angular.$$minErr` to modules such as `ngResource` that reference it during bootstrap
-  angular.$$minErr = angular.$$minErr || minErr;
-
-  return ensure(angular, 'module', function() {
-    /** @type {Object.<string, angular.Module>} */
-    var modules = {};
-
-    /**
-     * @ngdoc function
-     * @name angular.module
-     * @module ng
-     * @description
-     *
-     * The `angular.module` is a global place for creating, registering and retrieving Angular
-     * modules.
-     * All modules (angular core or 3rd party) that should be available to an application must be
-     * registered using this mechanism.
-     *
-     * When passed two or more arguments, a new module is created.  If passed only one argument, an
-     * existing module (the name passed as the first argument to `module`) is retrieved.
-     *
-     *
-     * # Module
-     *
-     * A module is a collection of services, directives, controllers, filters, and configuration information.
-     * `angular.module` is used to configure the {@link auto.$injector $injector}.
-     *
-     * ```js
-     * // Create a new module
-     * var myModule = angular.module('myModule', []);
-     *
-     * // register a new service
-     * myModule.value('appName', 'MyCoolApp');
-     *
-     * // configure existing services inside initialization blocks.
-     * myModule.config(['$locationProvider', function($locationProvider) {
-     *   // Configure existing providers
-     *   $locationProvider.hashPrefix('!');
-     * }]);
-     * ```
-     *
-     * Then you can create an injector and load your modules like this:
-     *
-     * ```js
-     * var injector = angular.injector(['ng', 'myModule'])
-     * ```
-     *
-     * However it's more likely that you'll just use
-     * {@link ng.directive:ngApp ngApp} or
-     * {@link angular.bootstrap} to simplify this process for you.
-     *
-     * @param {!string} name The name of the module to create or retrieve.
-     * @param {!Array.<string>=} requires If specified then new module is being created. If
-     *        unspecified then the module is being retrieved for further configuration.
-     * @param {Function=} configFn Optional configuration function for the module. Same as
-     *        {@link angular.Module#config Module#config()}.
-     * @returns {module} new module with the {@link angular.Module} api.
-     */
-    return function module(name, requires, configFn) {
-      var assertNotHasOwnProperty = function(name, context) {
-        if (name === 'hasOwnProperty') {
-          throw ngMinErr('badname', 'hasOwnProperty is not a valid {0} name', context);
-        }
-      };
-
-      assertNotHasOwnProperty(name, 'module');
-      if (requires && modules.hasOwnProperty(name)) {
-        modules[name] = null;
-      }
-      return ensure(modules, name, function() {
-        if (!requires) {
-          throw $injectorMinErr('nomod', "Module '{0}' is not available! You either misspelled " +
-             "the module name or forgot to load it. If registering a module ensure that you " +
-             "specify the dependencies as the second argument.", name);
-        }
-
-        /** @type {!Array.<Array.<*>>} */
-        var invokeQueue = [];
-
-        /** @type {!Array.<Function>} */
-        var configBlocks = [];
-
-        /** @type {!Array.<Function>} */
-        var runBlocks = [];
-
-        var config = invokeLater('$injector', 'invoke', 'push', configBlocks);
-
-        /** @type {angular.Module} */
-        var moduleInstance = {
-          // Private state
-          _invokeQueue: invokeQueue,
-          _configBlocks: configBlocks,
-          _runBlocks: runBlocks,
-
-          /**
-           * @ngdoc property
-           * @name angular.Module#requires
-           * @module ng
-           *
-           * @description
-           * Holds the list of modules which the injector will load before the current module is
-           * loaded.
-           */
-          requires: requires,
-
-          /**
-           * @ngdoc property
-           * @name angular.Module#name
-           * @module ng
-           *
-           * @description
-           * Name of the module.
-           */
-          name: name,
-
-
-          /**
-           * @ngdoc method
-           * @name angular.Module#provider
-           * @module ng
-           * @param {string} name service name
-           * @param {Function} providerType Construction function for creating new instance of the
-           *                                service.
-           * @description
-           * See {@link auto.$provide#provider $provide.provider()}.
-           */
-          provider: invokeLater('$provide', 'provider'),
-
-          /**
-           * @ngdoc method
-           * @name angular.Module#factory
-           * @module ng
-           * @param {string} name service name
-           * @param {Function} providerFunction Function for creating new instance of the service.
-           * @description
-           * See {@link auto.$provide#factory $provide.factory()}.
-           */
-          factory: invokeLater('$provide', 'factory'),
-
-          /**
-           * @ngdoc method
-           * @name angular.Module#service
-           * @module ng
-           * @param {string} name service name
-           * @param {Function} constructor A constructor function that will be instantiated.
-           * @description
-           * See {@link auto.$provide#service $provide.service()}.
-           */
-          service: invokeLater('$provide', 'service'),
-
-          /**
-           * @ngdoc method
-           * @name angular.Module#value
-           * @module ng
-           * @param {string} name service name
-           * @param {*} object Service instance object.
-           * @description
-           * See {@link auto.$provide#value $provide.value()}.
-           */
-          value: invokeLater('$provide', 'value'),
-
-          /**
-           * @ngdoc method
-           * @name angular.Module#constant
-           * @module ng
-           * @param {string} name constant name
-           * @param {*} object Constant value.
-           * @description
-           * Because the constant are fixed, they get applied before other provide methods.
-           * See {@link auto.$provide#constant $provide.constant()}.
-           */
-          constant: invokeLater('$provide', 'constant', 'unshift'),
-
-          /**
-           * @ngdoc method
-           * @name angular.Module#animation
-           * @module ng
-           * @param {string} name animation name
-           * @param {Function} animationFactory Factory function for creating new instance of an
-           *                                    animation.
-           * @description
-           *
-           * **NOTE**: animations take effect only if the **ngAnimate** module is loaded.
-           *
-           *
-           * Defines an animation hook that can be later used with
-           * {@link ngAnimate.$animate $animate} service and directives that use this service.
-           *
-           * ```js
-           * module.animation('.animation-name', function($inject1, $inject2) {
-           *   return {
-           *     eventName : function(element, done) {
-           *       //code to run the animation
-           *       //once complete, then run done()
-           *       return function cancellationFunction(element) {
-           *         //code to cancel the animation
-           *       }
-           *     }
-           *   }
-           * })
-           * ```
-           *
-           * See {@link ng.$animateProvider#register $animateProvider.register()} and
-           * {@link ngAnimate ngAnimate module} for more information.
-           */
-          animation: invokeLater('$animateProvider', 'register'),
-
-          /**
-           * @ngdoc method
-           * @name angular.Module#filter
-           * @module ng
-           * @param {string} name Filter name.
-           * @param {Function} filterFactory Factory function for creating new instance of filter.
-           * @description
-           * See {@link ng.$filterProvider#register $filterProvider.register()}.
-           */
-          filter: invokeLater('$filterProvider', 'register'),
-
-          /**
-           * @ngdoc method
-           * @name angular.Module#controller
-           * @module ng
-           * @param {string|Object} name Controller name, or an object map of controllers where the
-           *    keys are the names and the values are the constructors.
-           * @param {Function} constructor Controller constructor function.
-           * @description
-           * See {@link ng.$controllerProvider#register $controllerProvider.register()}.
-           */
-          controller: invokeLater('$controllerProvider', 'register'),
-
-          /**
-           * @ngdoc method
-           * @name angular.Module#directive
-           * @module ng
-           * @param {string|Object} name Directive name, or an object map of directives where the
-           *    keys are the names and the values are the factories.
-           * @param {Function} directiveFactory Factory function for creating new instance of
-           * directives.
-           * @description
-           * See {@link ng.$compileProvider#directive $compileProvider.directive()}.
-           */
-          directive: invokeLater('$compileProvider', 'directive'),
-
-          /**
-           * @ngdoc method
-           * @name angular.Module#config
-           * @module ng
-           * @param {Function} configFn Execute this function on module load. Useful for service
-           *    configuration.
-           * @description
-           * Use this method to register work which needs to be performed on module loading.
-           * For more about how to configure services, see
-           * {@link providers#provider-recipe Provider Recipe}.
-           */
-          config: config,
-
-          /**
-           * @ngdoc method
-           * @name angular.Module#run
-           * @module ng
-           * @param {Function} initializationFn Execute this function after injector creation.
-           *    Useful for application initialization.
-           * @description
-           * Use this method to register work which should be performed when the injector is done
-           * loading all modules.
-           */
-          run: function(block) {
-            runBlocks.push(block);
-            return this;
-          }
-        };
-
-        if (configFn) {
-          config(configFn);
-        }
-
-        return moduleInstance;
-
-        /**
-         * @param {string} provider
-         * @param {string} method
-         * @param {String=} insertMethod
-         * @returns {angular.Module}
-         */
-        function invokeLater(provider, method, insertMethod, queue) {
-          if (!queue) queue = invokeQueue;
-          return function() {
-            queue[insertMethod || 'push']([provider, method, arguments]);
-            return moduleInstance;
-          };
-        }
-      });
-    };
-  });
-
-}
-
-/* global: toDebugString: true */
-
-function serializeObject(obj) {
-  var seen = [];
-
-  return JSON.stringify(obj, function(key, val) {
-    val = toJsonReplacer(key, val);
-    if (isObject(val)) {
-
-      if (seen.indexOf(val) >= 0) return '<<already seen>>';
-
-      seen.push(val);
-    }
-    return val;
-  });
-}
-
-function toDebugString(obj) {
-  if (typeof obj === 'function') {
-    return obj.toString().replace(/ \{[\s\S]*$/, '');
-  } else if (typeof obj === 'undefined') {
-    return 'undefined';
-  } else if (typeof obj !== 'string') {
-    return serializeObject(obj);
-  }
-  return obj;
-}
-
-/* global angularModule: true,
-  version: true,
-
-  $LocaleProvider,
-  $CompileProvider,
-
-  htmlAnchorDirective,
-  inputDirective,
-  inputDirective,
-  formDirective,
-  scriptDirective,
-  selectDirective,
-  styleDirective,
-  optionDirective,
-  ngBindDirective,
-  ngBindHtmlDirective,
-  ngBindTemplateDirective,
-  ngClassDirective,
-  ngClassEvenDirective,
-  ngClassOddDirective,
-  ngCspDirective,
-  ngCloakDirective,
-  ngControllerDirective,
-  ngFormDirective,
-  ngHideDirective,
-  ngIfDirective,
-  ngIncludeDirective,
-  ngIncludeFillContentDirective,
-  ngInitDirective,
-  ngNonBindableDirective,
-  ngPluralizeDirective,
-  ngRepeatDirective,
-  ngShowDirective,
-  ngStyleDirective,
-  ngSwitchDirective,
-  ngSwitchWhenDirective,
-  ngSwitchDefaultDirective,
-  ngOptionsDirective,
-  ngTranscludeDirective,
-  ngModelDirective,
-  ngListDirective,
-  ngChangeDirective,
-  patternDirective,
-  patternDirective,
-  requiredDirective,
-  requiredDirective,
-  minlengthDirective,
-  minlengthDirective,
-  maxlengthDirective,
-  maxlengthDirective,
-  ngValueDirective,
-  ngModelOptionsDirective,
-  ngAttributeAliasDirectives,
-  ngEventDirectives,
-
-  $AnchorScrollProvider,
-  $AnimateProvider,
-  $BrowserProvider,
-  $CacheFactoryProvider,
-  $ControllerProvider,
-  $DocumentProvider,
-  $ExceptionHandlerProvider,
-  $FilterProvider,
-  $InterpolateProvider,
-  $IntervalProvider,
-  $HttpProvider,
-  $HttpBackendProvider,
-  $LocationProvider,
-  $LogProvider,
-  $ParseProvider,
-  $RootScopeProvider,
-  $QProvider,
-  $$QProvider,
-  $$SanitizeUriProvider,
-  $SceProvider,
-  $SceDelegateProvider,
-  $SnifferProvider,
-  $TemplateCacheProvider,
-  $TemplateRequestProvider,
-  $$TestabilityProvider,
-  $TimeoutProvider,
-  $$RAFProvider,
-  $$AsyncCallbackProvider,
-  $WindowProvider
-*/
-
-
-/**
- * @ngdoc object
- * @name angular.version
- * @module ng
- * @description
- * An object that contains information about the current AngularJS version. This object has the
- * following properties:
- *
- * - `full` – `{string}` – Full version string, such as "0.9.18".
- * - `major` – `{number}` – Major version number, such as "0".
- * - `minor` – `{number}` – Minor version number, such as "9".
- * - `dot` – `{number}` – Dot version number, such as "18".
- * - `codeName` – `{string}` – Code name of the release, such as "jiggling-armfat".
- */
-var version = {
-  full: '1.3.5',    // all of these placeholder strings will be replaced by grunt's
-  major: 1,    // package task
-  minor: 3,
-  dot: 5,
-  codeName: 'cybernetic-mercantilism'
-};
-
-
-function publishExternalAPI(angular) {
-  extend(angular, {
-    'bootstrap': bootstrap,
-    'copy': copy,
-    'extend': extend,
-    'equals': equals,
-    'element': jqLite,
-    'forEach': forEach,
-    'injector': createInjector,
-    'noop': noop,
-    'bind': bind,
-    'toJson': toJson,
-    'fromJson': fromJson,
-    'identity': identity,
-    'isUndefined': isUndefined,
-    'isDefined': isDefined,
-    'isString': isString,
-    'isFunction': isFunction,
-    'isObject': isObject,
-    'isNumber': isNumber,
-    'isElement': isElement,
-    'isArray': isArray,
-    'version': version,
-    'isDate': isDate,
-    'lowercase': lowercase,
-    'uppercase': uppercase,
-    'callbacks': {counter: 0},
-    'getTestability': getTestability,
-    '$$minErr': minErr,
-    '$$csp': csp,
-    'reloadWithDebugInfo': reloadWithDebugInfo
-  });
-
-  angularModule = setupModuleLoader(window);
-  try {
-    angularModule('ngLocale');
-  } catch (e) {
-    angularModule('ngLocale', []).provider('$locale', $LocaleProvider);
-  }
-
-  angularModule('ng', ['ngLocale'], ['$provide',
-    function ngModule($provide) {
-      // $$sanitizeUriProvider needs to be before $compileProvider as it is used by it.
-      $provide.provider({
-        $$sanitizeUri: $$SanitizeUriProvider
-      });
-      $provide.provider('$compile', $CompileProvider).
-        directive({
-            a: htmlAnchorDirective,
-            input: inputDirective,
-            textarea: inputDirective,
-            form: formDirective,
-            script: scriptDirective,
-            select: selectDirective,
-            style: styleDirective,
-            option: optionDirective,
-            ngBind: ngBindDirective,
-            ngBindHtml: ngBindHtmlDirective,
-            ngBindTemplate: ngBindTemplateDirective,
-            ngClass: ngClassDirective,
-            ngClassEven: ngClassEvenDirective,
-            ngClassOdd: ngClassOddDirective,
-            ngCloak: ngCloakDirective,
-            ngController: ngControllerDirective,
-            ngForm: ngFormDirective,
-            ngHide: ngHideDirective,
-            ngIf: ngIfDirective,
-            ngInclude: ngIncludeDirective,
-            ngInit: ngInitDirective,
-            ngNonBindable: ngNonBindableDirective,
-            ngPluralize: ngPluralizeDirective,
-            ngRepeat: ngRepeatDirective,
-            ngShow: ngShowDirective,
-            ngStyle: ngStyleDirective,
-            ngSwitch: ngSwitchDirective,
-            ngSwitchWhen: ngSwitchWhenDirective,
-            ngSwitchDefault: ngSwitchDefaultDirective,
-            ngOptions: ngOptionsDirective,
-            ngTransclude: ngTranscludeDirective,
-            ngModel: ngModelDirective,
-            ngList: ngListDirective,
-            ngChange: ngChangeDirective,
-            pattern: patternDirective,
-            ngPattern: patternDirective,
-            required: requiredDirective,
-            ngRequired: requiredDirective,
-            minlength: minlengthDirective,
-            ngMinlength: minlengthDirective,
-            maxlength: maxlengthDirective,
-            ngMaxlength: maxlengthDirective,
-            ngValue: ngValueDirective,
-            ngModelOptions: ngModelOptionsDirective
-        }).
-        directive({
-          ngInclude: ngIncludeFillContentDirective
-        }).
-        directive(ngAttributeAliasDirectives).
-        directive(ngEventDirectives);
-      $provide.provider({
-        $anchorScroll: $AnchorScrollProvider,
-        $animate: $AnimateProvider,
-        $browser: $BrowserProvider,
-        $cacheFactory: $CacheFactoryProvider,
-        $controller: $ControllerProvider,
-        $document: $DocumentProvider,
-        $exceptionHandler: $ExceptionHandlerProvider,
-        $filter: $FilterProvider,
-        $interpolate: $InterpolateProvider,
-        $interval: $IntervalProvider,
-        $http: $HttpProvider,
-        $httpBackend: $HttpBackendProvider,
-        $location: $LocationProvider,
-        $log: $LogProvider,
-        $parse: $ParseProvider,
-        $rootScope: $RootScopeProvider,
-        $q: $QProvider,
-        $$q: $$QProvider,
-        $sce: $SceProvider,
-        $sceDelegate: $SceDelegateProvider,
-        $sniffer: $SnifferProvider,
-        $templateCache: $TemplateCacheProvider,
-        $templateRequest: $TemplateRequestProvider,
-        $$testability: $$TestabilityProvider,
-        $timeout: $TimeoutProvider,
-        $window: $WindowProvider,
-        $$rAF: $$RAFProvider,
-        $$asyncCallback: $$AsyncCallbackProvider
-      });
-    }
-  ]);
-}
-
-/* global JQLitePrototype: true,
-  addEventListenerFn: true,
-  removeEventListenerFn: true,
-  BOOLEAN_ATTR: true,
-  ALIASED_ATTR: true,
-*/
-
-//////////////////////////////////
-//JQLite
-//////////////////////////////////
-
-/**
- * @ngdoc function
- * @name angular.element
- * @module ng
- * @kind function
- *
- * @description
- * Wraps a raw DOM element or HTML string as a [jQuery](http://jquery.com) element.
- *
- * If jQuery is available, `angular.element` is an alias for the
- * [jQuery](http://api.jquery.com/jQuery/) function. If jQuery is not available, `angular.element`
- * delegates to Angular's built-in subset of jQuery, called "jQuery lite" or "jqLite."
- *
- * <div class="alert alert-success">jqLite is a tiny, API-compatible subset of jQuery that allows
- * Angular to manipulate the DOM in a cross-browser compatible way. **jqLite** implements only the most
- * commonly needed functionality with the goal of having a very small footprint.</div>
- *
- * To use jQuery, simply load it before `DOMContentLoaded` event fired.
- *
- * <div class="alert">**Note:** all element references in Angular are always wrapped with jQuery or
- * jqLite; they are never raw DOM references.</div>
- *
- * ## Angular's jqLite
- * jqLite provides only the following jQuery methods:
- *
- * - [`addClass()`](http://api.jquery.com/addClass/)
- * - [`after()`](http://api.jquery.com/after/)
- * - [`append()`](http://api.jquery.com/append/)
- * - [`attr()`](http://api.jquery.com/attr/) - Does not support functions as parameters
- * - [`bind()`](http://api.jquery.com/bind/) - Does not support namespaces, selectors or eventData
- * - [`children()`](http://api.jquery.com/children/) - Does not support selectors
- * - [`clone()`](http://api.jquery.com/clone/)
- * - [`contents()`](http://api.jquery.com/contents/)
- * - [`css()`](http://api.jquery.com/css/) - Only retrieves inline-styles, does not call `getComputedStyle()`
- * - [`data()`](http://api.jquery.com/data/)
- * - [`detach()`](http://api.jquery.com/detach/)
- * - [`empty()`](http://api.jquery.com/empty/)
- * - [`eq()`](http://api.jquery.com/eq/)
- * - [`find()`](http://api.jquery.com/find/) - Limited to lookups by tag name
- * - [`hasClass()`](http://api.jquery.com/hasClass/)
- * - [`html()`](http://api.jquery.com/html/)
- * - [`next()`](http://api.jquery.com/next/) - Does not support selectors
- * - [`on()`](http://api.jquery.com/on/) - Does not support namespaces, selectors or eventData
- * - [`off()`](http://api.jquery.com/off/) - Does not support namespaces or selectors
- * - [`one()`](http://api.jquery.com/one/) - Does not support namespaces or selectors
- * - [`parent()`](http://api.jquery.com/parent/) - Does not support selectors
- * - [`prepend()`](http://api.jquery.com/prepend/)
- * - [`prop()`](http://api.jquery.com/prop/)
- * - [`ready()`](http://api.jquery.com/ready/)
- * - [`remove()`](http://api.jquery.com/remove/)
- * - [`removeAttr()`](http://api.jquery.com/removeAttr/)
- * - [`removeClass()`](http://api.jquery.com/removeClass/)
- * - [`removeData()`](http://api.jquery.com/removeData/)
- * - [`replaceWith()`](http://api.jquery.com/replaceWith/)
- * - [`text()`](http://api.jquery.com/text/)
- * - [`toggleClass()`](http://api.jquery.com/toggleClass/)
- * - [`triggerHandler()`](http://api.jquery.com/triggerHandler/) - Passes a dummy event object to handlers.
- * - [`unbind()`](http://api.jquery.com/unbind/) - Does not support namespaces
- * - [`val()`](http://api.jquery.com/val/)
- * - [`wrap()`](http://api.jquery.com/wrap/)
- *
- * ## jQuery/jqLite Extras
- * Angular also provides the following additional methods and events to both jQuery and jqLite:
- *
- * ### Events
- * - `$destroy` - AngularJS intercepts all jqLite/jQuery's DOM destruction apis and fires this event
- *    on all DOM nodes being removed.  This can be used to clean up any 3rd party bindings to the DOM
- *    element before it is removed.
- *
- * ### Methods
- * - `controller(name)` - retrieves the controller of the current element or its parent. By default
- *   retrieves controller associated with the `ngController` directive. If `name` is provided as
- *   camelCase directive name, then the controller for this directive will be retrieved (e.g.
- *   `'ngModel'`).
- * - `injector()` - retrieves the injector of the current element or its parent.
- * - `scope()` - retrieves the {@link ng.$rootScope.Scope scope} of the current
- *   element or its parent. Requires {@link guide/production#disabling-debug-data Debug Data} to
- *   be enabled.
- * - `isolateScope()` - retrieves an isolate {@link ng.$rootScope.Scope scope} if one is attached directly to the
- *   current element. This getter should be used only on elements that contain a directive which starts a new isolate
- *   scope. Calling `scope()` on this element always returns the original non-isolate scope.
- *   Requires {@link guide/production#disabling-debug-data Debug Data} to be enabled.
- * - `inheritedData()` - same as `data()`, but walks up the DOM until a value is found or the top
- *   parent element is reached.
- *
- * @param {string|DOMElement} element HTML string or DOMElement to be wrapped into jQuery.
- * @returns {Object} jQuery object.
- */
-
-JQLite.expando = 'ng339';
-
-var jqCache = JQLite.cache = {},
-    jqId = 1,
-    addEventListenerFn = function(element, type, fn) {
-      element.addEventListener(type, fn, false);
-    },
-    removeEventListenerFn = function(element, type, fn) {
-      element.removeEventListener(type, fn, false);
-    };
-
-/*
- * !!! This is an undocumented "private" function !!!
- */
-JQLite._data = function(node) {
-  //jQuery always returns an object on cache miss
-  return this.cache[node[this.expando]] || {};
-};
-
-function jqNextId() { return ++jqId; }
-
-
-var SPECIAL_CHARS_REGEXP = /([\:\-\_]+(.))/g;
-var MOZ_HACK_REGEXP = /^moz([A-Z])/;
-var MOUSE_EVENT_MAP= { mouseleave: "mouseout", mouseenter: "mouseover"};
-var jqLiteMinErr = minErr('jqLite');
-
-/**
- * Converts snake_case to camelCase.
- * Also there is special case for Moz prefix starting with upper case letter.
- * @param name Name to normalize
- */
-function camelCase(name) {
-  return name.
-    replace(SPECIAL_CHARS_REGEXP, function(_, separator, letter, offset) {
-      return offset ? letter.toUpperCase() : letter;
-    }).
-    replace(MOZ_HACK_REGEXP, 'Moz$1');
-}
-
-var SINGLE_TAG_REGEXP = /^<(\w+)\s*\/?>(?:<\/\1>|)$/;
-var HTML_REGEXP = /<|&#?\w+;/;
-var TAG_NAME_REGEXP = /<([\w:]+)/;
-var XHTML_TAG_REGEXP = /<(?!area|br|col|embed|hr|img|input|link|meta|param)(([\w:]+)[^>]*)\/>/gi;
-
-var wrapMap = {
-  'option': [1, '<select multiple="multiple">', '</select>'],
-
-  'thead': [1, '<table>', '</table>'],
-  'col': [2, '<table><colgroup>', '</colgroup></table>'],
-  'tr': [2, '<table><tbody>', '</tbody></table>'],
-  'td': [3, '<table><tbody><tr>', '</tr></tbody></table>'],
-  '_default': [0, "", ""]
-};
-
-wrapMap.optgroup = wrapMap.option;
-wrapMap.tbody = wrapMap.tfoot = wrapMap.colgroup = wrapMap.caption = wrapMap.thead;
-wrapMap.th = wrapMap.td;
-
-
-function jqLiteIsTextNode(html) {
-  return !HTML_REGEXP.test(html);
-}
-
-function jqLiteAcceptsData(node) {
-  // The window object can accept data but has no nodeType
-  // Otherwise we are only interested in elements (1) and documents (9)
-  var nodeType = node.nodeType;
-  return nodeType === NODE_TYPE_ELEMENT || !nodeType || nodeType === NODE_TYPE_DOCUMENT;
-}
-
-function jqLiteBuildFragment(html, context) {
-  var tmp, tag, wrap,
-      fragment = context.createDocumentFragment(),
-      nodes = [], i;
-
-  if (jqLiteIsTextNode(html)) {
-    // Convert non-html into a text node
-    nodes.push(context.createTextNode(html));
-  } else {
-    // Convert html into DOM nodes
-    tmp = tmp || fragment.appendChild(context.createElement("div"));
-    tag = (TAG_NAME_REGEXP.exec(html) || ["", ""])[1].toLowerCase();
-    wrap = wrapMap[tag] || wrapMap._default;
-    tmp.innerHTML = wrap[1] + html.replace(XHTML_TAG_REGEXP, "<$1></$2>") + wrap[2];
-
-    // Descend through wrappers to the right content
-    i = wrap[0];
-    while (i--) {
-      tmp = tmp.lastChild;
-    }
-
-    nodes = concat(nodes, tmp.childNodes);
-
-    tmp = fragment.firstChild;
-    tmp.textContent = "";
-  }
-
-  // Remove wrapper from fragment
-  fragment.textContent = "";
-  fragment.innerHTML = ""; // Clear inner HTML
-  forEach(nodes, function(node) {
-    fragment.appendChild(node);
-  });
-
-  return fragment;
-}
-
-function jqLiteParseHTML(html, context) {
-  context = context || document;
-  var parsed;
-
-  if ((parsed = SINGLE_TAG_REGEXP.exec(html))) {
-    return [context.createElement(parsed[1])];
-  }
-
-  if ((parsed = jqLiteBuildFragment(html, context))) {
-    return parsed.childNodes;
-  }
-
-  return [];
-}
-
-/////////////////////////////////////////////
-function JQLite(element) {
-  if (element instanceof JQLite) {
-    return element;
-  }
-
-  var argIsString;
-
-  if (isString(element)) {
-    element = trim(element);
-    argIsString = true;
-  }
-  if (!(this instanceof JQLite)) {
-    if (argIsString && element.charAt(0) != '<') {
-      throw jqLiteMinErr('nosel', 'Looking up elements via selectors is not supported by jqLite! See: http://docs.angularjs.org/api/angular.element');
-    }
-    return new JQLite(element);
-  }
-
-  if (argIsString) {
-    jqLiteAddNodes(this, jqLiteParseHTML(element));
-  } else {
-    jqLiteAddNodes(this, element);
-  }
-}
-
-function jqLiteClone(element) {
-  return element.cloneNode(true);
-}
-
-function jqLiteDealoc(element, onlyDescendants) {
-  if (!onlyDescendants) jqLiteRemoveData(element);
-
-  if (element.querySelectorAll) {
-    var descendants = element.querySelectorAll('*');
-    for (var i = 0, l = descendants.length; i < l; i++) {
-      jqLiteRemoveData(descendants[i]);
-    }
-  }
-}
-
-function jqLiteOff(element, type, fn, unsupported) {
-  if (isDefined(unsupported)) throw jqLiteMinErr('offargs', 'jqLite#off() does not support the `selector` argument');
-
-  var expandoStore = jqLiteExpandoStore(element);
-  var events = expandoStore && expandoStore.events;
-  var handle = expandoStore && expandoStore.handle;
-
-  if (!handle) return; //no listeners registered
-
-  if (!type) {
-    for (type in events) {
-      if (type !== '$destroy') {
-        removeEventListenerFn(element, type, handle);
-      }
-      delete events[type];
-    }
-  } else {
-    forEach(type.split(' '), function(type) {
-      if (isDefined(fn)) {
-        var listenerFns = events[type];
-        arrayRemove(listenerFns || [], fn);
-        if (listenerFns && listenerFns.length > 0) {
-          return;
-        }
-      }
-
-      removeEventListenerFn(element, type, handle);
-      delete events[type];
-    });
-  }
-}
-
-function jqLiteRemoveData(element, name) {
-  var expandoId = element.ng339;
-  var expandoStore = expandoId && jqCache[expandoId];
-
-  if (expandoStore) {
-    if (name) {
-      delete expandoStore.data[name];
-      return;
-    }
-
-    if (expandoStore.handle) {
-      if (expandoStore.events.$destroy) {
-        expandoStore.handle({}, '$destroy');
-      }
-      jqLiteOff(element);
-    }
-    delete jqCache[expandoId];
-    element.ng339 = undefined; // don't delete DOM expandos. IE and Chrome don't like it
-  }
-}
-
-
-function jqLiteExpandoStore(element, createIfNecessary) {
-  var expandoId = element.ng339,
-      expandoStore = expandoId && jqCache[expandoId];
-
-  if (createIfNecessary && !expandoStore) {
-    element.ng339 = expandoId = jqNextId();
-    expandoStore = jqCache[expandoId] = {events: {}, data: {}, handle: undefined};
-  }
-
-  return expandoStore;
-}
-
-
-function jqLiteData(element, key, value) {
-  if (jqLiteAcceptsData(element)) {
-
-    var isSimpleSetter = isDefined(value);
-    var isSimpleGetter = !isSimpleSetter && key && !isObject(key);
-    var massGetter = !key;
-    var expandoStore = jqLiteExpandoStore(element, !isSimpleGetter);
-    var data = expandoStore && expandoStore.data;
-
-    if (isSimpleSetter) { // data('key', value)
-      data[key] = value;
-    } else {
-      if (massGetter) {  // data()
-        return data;
-      } else {
-        if (isSimpleGetter) { // data('key')
-          // don't force creation of expandoStore if it doesn't exist yet
-          return data && data[key];
-        } else { // mass-setter: data({key1: val1, key2: val2})
-          extend(data, key);
-        }
-      }
-    }
-  }
-}
-
-function jqLiteHasClass(element, selector) {
-  if (!element.getAttribute) return false;
-  return ((" " + (element.getAttribute('class') || '') + " ").replace(/[\n\t]/g, " ").
-      indexOf(" " + selector + " ") > -1);
-}
-
-function jqLiteRemoveClass(element, cssClasses) {
-  if (cssClasses && element.setAttribute) {
-    forEach(cssClasses.split(' '), function(cssClass) {
-      element.setAttribute('class', trim(
-          (" " + (element.getAttribute('class') || '') + " ")
-          .replace(/[\n\t]/g, " ")
-          .replace(" " + trim(cssClass) + " ", " "))
-      );
-    });
-  }
-}
-
-function jqLiteAddClass(element, cssClasses) {
-  if (cssClasses && element.setAttribute) {
-    var existingClasses = (' ' + (element.getAttribute('class') || '') + ' ')
-                            .replace(/[\n\t]/g, " ");
-
-    forEach(cssClasses.split(' '), function(cssClass) {
-      cssClass = trim(cssClass);
-      if (existingClasses.indexOf(' ' + cssClass + ' ') === -1) {
-        existingClasses += cssClass + ' ';
-      }
-    });
-
-    element.setAttribute('class', trim(existingClasses));
-  }
-}
-
-
-function jqLiteAddNodes(root, elements) {
-  // THIS CODE IS VERY HOT. Don't make changes without benchmarking.
-
-  if (elements) {
-
-    // if a Node (the most common case)
-    if (elements.nodeType) {
-      root[root.length++] = elements;
-    } else {
-      var length = elements.length;
-
-      // if an Array or NodeList and not a Window
-      if (typeof length === 'number' && elements.window !== elements) {
-        if (length) {
-          for (var i = 0; i < length; i++) {
-            root[root.length++] = elements[i];
-          }
-        }
-      } else {
-        root[root.length++] = elements;
-      }
-    }
-  }
-}
-
-
-function jqLiteController(element, name) {
-  return jqLiteInheritedData(element, '$' + (name || 'ngController') + 'Controller');
-}
-
-function jqLiteInheritedData(element, name, value) {
-  // if element is the document object work with the html element instead
-  // this makes $(document).scope() possible
-  if (element.nodeType == NODE_TYPE_DOCUMENT) {
-    element = element.documentElement;
-  }
-  var names = isArray(name) ? name : [name];
-
-  while (element) {
-    for (var i = 0, ii = names.length; i < ii; i++) {
-      if ((value = jqLite.data(element, names[i])) !== undefined) return value;
-    }
-
-    // If dealing with a document fragment node with a host element, and no parent, use the host
-    // element as the parent. This enables directives within a Shadow DOM or polyfilled Shadow DOM
-    // to lookup parent controllers.
-    element = element.parentNode || (element.nodeType === NODE_TYPE_DOCUMENT_FRAGMENT && element.host);
-  }
-}
-
-function jqLiteEmpty(element) {
-  jqLiteDealoc(element, true);
-  while (element.firstChild) {
-    element.removeChild(element.firstChild);
-  }
-}
-
-function jqLiteRemove(element, keepData) {
-  if (!keepData) jqLiteDealoc(element);
-  var parent = element.parentNode;
-  if (parent) parent.removeChild(element);
-}
-
-
-function jqLiteDocumentLoaded(action, win) {
-  win = win || window;
-  if (win.document.readyState === 'complete') {
-    // Force the action to be run async for consistent behaviour
-    // from the action's point of view
-    // i.e. it will definitely not be in a $apply
-    win.setTimeout(action);
-  } else {
-    // No need to unbind this handler as load is only ever called once
-    jqLite(win).on('load', action);
-  }
-}
-
-//////////////////////////////////////////
-// Functions which are declared directly.
-//////////////////////////////////////////
-var JQLitePrototype = JQLite.prototype = {
-  ready: function(fn) {
-    var fired = false;
-
-    function trigger() {
-      if (fired) return;
-      fired = true;
-      fn();
-    }
-
-    // check if document is already loaded
-    if (document.readyState === 'complete') {
-      setTimeout(trigger);
-    } else {
-      this.on('DOMContentLoaded', trigger); // works for modern browsers and IE9
-      // we can not use jqLite since we are not done loading and jQuery could be loaded later.
-      // jshint -W064
-      JQLite(window).on('load', trigger); // fallback to window.onload for others
-      // jshint +W064
-    }
-  },
-  toString: function() {
-    var value = [];
-    forEach(this, function(e) { value.push('' + e);});
-    return '[' + value.join(', ') + ']';
-  },
-
-  eq: function(index) {
-      return (index >= 0) ? jqLite(this[index]) : jqLite(this[this.length + index]);
-  },
-
-  length: 0,
-  push: push,
-  sort: [].sort,
-  splice: [].splice
-};
-
-//////////////////////////////////////////
-// Functions iterating getter/setters.
-// these functions return self on setter and
-// value on get.
-//////////////////////////////////////////
-var BOOLEAN_ATTR = {};
-forEach('multiple,selected,checked,disabled,readOnly,required,open'.split(','), function(value) {
-  BOOLEAN_ATTR[lowercase(value)] = value;
-});
-var BOOLEAN_ELEMENTS = {};
-forEach('input,select,option,textarea,button,form,details'.split(','), function(value) {
-  BOOLEAN_ELEMENTS[value] = true;
-});
-var ALIASED_ATTR = {
-  'ngMinlength': 'minlength',
-  'ngMaxlength': 'maxlength',
-  'ngMin': 'min',
-  'ngMax': 'max',
-  'ngPattern': 'pattern'
-};
-
-function getBooleanAttrName(element, name) {
-  // check dom last since we will most likely fail on name
-  var booleanAttr = BOOLEAN_ATTR[name.toLowerCase()];
-
-  // booleanAttr is here twice to minimize DOM access
-  return booleanAttr && BOOLEAN_ELEMENTS[nodeName_(element)] && booleanAttr;
-}
-
-function getAliasedAttrName(element, name) {
-  var nodeName = element.nodeName;
-  return (nodeName === 'INPUT' || nodeName === 'TEXTAREA') && ALIASED_ATTR[name];
-}
-
-forEach({
-  data: jqLiteData,
-  removeData: jqLiteRemoveData
-}, function(fn, name) {
-  JQLite[name] = fn;
-});
-
-forEach({
-  data: jqLiteData,
-  inheritedData: jqLiteInheritedData,
-
-  scope: function(element) {
-    // Can't use jqLiteData here directly so we stay compatible with jQuery!
-    return jqLite.data(element, '$scope') || jqLiteInheritedData(element.parentNode || element, ['$isolateScope', '$scope']);
-  },
-
-  isolateScope: function(element) {
-    // Can't use jqLiteData here directly so we stay compatible with jQuery!
-    return jqLite.data(element, '$isolateScope') || jqLite.data(element, '$isolateScopeNoTemplate');
-  },
-
-  controller: jqLiteController,
-
-  injector: function(element) {
-    return jqLiteInheritedData(element, '$injector');
-  },
-
-  removeAttr: function(element, name) {
-    element.removeAttribute(name);
-  },
-
-  hasClass: jqLiteHasClass,
-
-  css: function(element, name, value) {
-    name = camelCase(name);
-
-    if (isDefined(value)) {
-      element.style[name] = value;
-    } else {
-      return element.style[name];
-    }
-  },
-
-  attr: function(element, name, value) {
-    var lowercasedName = lowercase(name);
-    if (BOOLEAN_ATTR[lowercasedName]) {
-      if (isDefined(value)) {
-        if (!!value) {
-          element[name] = true;
-          element.setAttribute(name, lowercasedName);
-        } else {
-          element[name] = false;
-          element.removeAttribute(lowercasedName);
-        }
-      } else {
-        return (element[name] ||
-                 (element.attributes.getNamedItem(name) || noop).specified)
-               ? lowercasedName
-               : undefined;
-      }
-    } else if (isDefined(value)) {
-      element.setAttribute(name, value);
-    } else if (element.getAttribute) {
-      // the extra argument "2" is to get the right thing for a.href in IE, see jQuery code
-      // some elements (e.g. Document) don't have get attribute, so return undefined
-      var ret = element.getAttribute(name, 2);
-      // normalize non-existing attributes to undefined (as jQuery)
-      return ret === null ? undefined : ret;
-    }
-  },
-
-  prop: function(element, name, value) {
-    if (isDefined(value)) {
-      element[name] = value;
-    } else {
-      return element[name];
-    }
-  },
-
-  text: (function() {
-    getText.$dv = '';
-    return getText;
-
-    function getText(element, value) {
-      if (isUndefined(value)) {
-        var nodeType = element.nodeType;
-        return (nodeType === NODE_TYPE_ELEMENT || nodeType === NODE_TYPE_TEXT) ? element.textContent : '';
-      }
-      element.textContent = value;
-    }
-  })(),
-
-  val: function(element, value) {
-    if (isUndefined(value)) {
-      if (element.multiple && nodeName_(element) === 'select') {
-        var result = [];
-        forEach(element.options, function(option) {
-          if (option.selected) {
-            result.push(option.value || option.text);
-          }
-        });
-        return result.length === 0 ? null : result;
-      }
-      return element.value;
-    }
-    element.value = value;
-  },
-
-  html: function(element, value) {
-    if (isUndefined(value)) {
-      return element.innerHTML;
-    }
-    jqLiteDealoc(element, true);
-    element.innerHTML = value;
-  },
-
-  empty: jqLiteEmpty
-}, function(fn, name) {
-  /**
-   * Properties: writes return selection, reads return first value
-   */
-  JQLite.prototype[name] = function(arg1, arg2) {
-    var i, key;
-    var nodeCount = this.length;
-
-    // jqLiteHasClass has only two arguments, but is a getter-only fn, so we need to special-case it
-    // in a way that survives minification.
-    // jqLiteEmpty takes no arguments but is a setter.
-    if (fn !== jqLiteEmpty &&
-        (((fn.length == 2 && (fn !== jqLiteHasClass && fn !== jqLiteController)) ? arg1 : arg2) === undefined)) {
-      if (isObject(arg1)) {
-
-        // we are a write, but the object properties are the key/values
-        for (i = 0; i < nodeCount; i++) {
-          if (fn === jqLiteData) {
-            // data() takes the whole object in jQuery
-            fn(this[i], arg1);
-          } else {
-            for (key in arg1) {
-              fn(this[i], key, arg1[key]);
-            }
-          }
-        }
-        // return self for chaining
-        return this;
-      } else {
-        // we are a read, so read the first child.
-        // TODO: do we still need this?
-        var value = fn.$dv;
-        // Only if we have $dv do we iterate over all, otherwise it is just the first element.
-        var jj = (value === undefined) ? Math.min(nodeCount, 1) : nodeCount;
-        for (var j = 0; j < jj; j++) {
-          var nodeValue = fn(this[j], arg1, arg2);
-          value = value ? value + nodeValue : nodeValue;
-        }
-        return value;
-      }
-    } else {
-      // we are a write, so apply to all children
-      for (i = 0; i < nodeCount; i++) {
-        fn(this[i], arg1, arg2);
-      }
-      // return self for chaining
-      return this;
-    }
-  };
-});
-
-function createEventHandler(element, events) {
-  var eventHandler = function(event, type) {
-    // jQuery specific api
-    event.isDefaultPrevented = function() {
-      return event.defaultPrevented;
-    };
-
-    var eventFns = events[type || event.type];
-    var eventFnsLength = eventFns ? eventFns.length : 0;
-
-    if (!eventFnsLength) return;
-
-    if (isUndefined(event.immediatePropagationStopped)) {
-      var originalStopImmediatePropagation = event.stopImmediatePropagation;
-      event.stopImmediatePropagation = function() {
-        event.immediatePropagationStopped = true;
-
-        if (event.stopPropagation) {
-          event.stopPropagation();
-        }
-
-        if (originalStopImmediatePropagation) {
-          originalStopImmediatePropagation.call(event);
-        }
-      };
-    }
-
-    event.isImmediatePropagationStopped = function() {
-      return event.immediatePropagationStopped === true;
-    };
-
-    // Copy event handlers in case event handlers array is modified during execution.
-    if ((eventFnsLength > 1)) {
-      eventFns = shallowCopy(eventFns);
-    }
-
-    for (var i = 0; i < eventFnsLength; i++) {
-      if (!event.isImmediatePropagationStopped()) {
-        eventFns[i].call(element, event);
-      }
-    }
-  };
-
-  // TODO: this is a hack for angularMocks/clearDataCache that makes it possible to deregister all
-  //       events on `element`
-  eventHandler.elem = element;
-  return eventHandler;
-}
-
-//////////////////////////////////////////
-// Functions iterating traversal.
-// These functions chain results into a single
-// selector.
-//////////////////////////////////////////
-forEach({
-  removeData: jqLiteRemoveData,
-
-  on: function jqLiteOn(element, type, fn, unsupported) {
-    if (isDefined(unsupported)) throw jqLiteMinErr('onargs', 'jqLite#on() does not support the `selector` or `eventData` parameters');
-
-    // Do not add event handlers to non-elements because they will not be cleaned up.
-    if (!jqLiteAcceptsData(element)) {
-      return;
-    }
-
-    var expandoStore = jqLiteExpandoStore(element, true);
-    var events = expandoStore.events;
-    var handle = expandoStore.handle;
-
-    if (!handle) {
-      handle = expandoStore.handle = createEventHandler(element, events);
-    }
-
-    // http://jsperf.com/string-indexof-vs-split
-    var types = type.indexOf(' ') >= 0 ? type.split(' ') : [type];
-    var i = types.length;
-
-    while (i--) {
-      type = types[i];
-      var eventFns = events[type];
-
-      if (!eventFns) {
-        events[type] = [];
-
-        if (type === 'mouseenter' || type === 'mouseleave') {
-          // Refer to jQuery's implementation of mouseenter & mouseleave
-          // Read about mouseenter and mouseleave:
-          // http://www.quirksmode.org/js/events_mouse.html#link8
-
-          jqLiteOn(element, MOUSE_EVENT_MAP[type], function(event) {
-            var target = this, related = event.relatedTarget;
-            // For mousenter/leave call the handler if related is outside the target.
-            // NB: No relatedTarget if the mouse left/entered the browser window
-            if (!related || (related !== target && !target.contains(related))) {
-              handle(event, type);
-            }
-          });
-
-        } else {
-          if (type !== '$destroy') {
-            addEventListenerFn(element, type, handle);
-          }
-        }
-        eventFns = events[type];
-      }
-      eventFns.push(fn);
-    }
-  },
-
-  off: jqLiteOff,
-
-  one: function(element, type, fn) {
-    element = jqLite(element);
-
-    //add the listener twice so that when it is called
-    //you can remove the original function and still be
-    //able to call element.off(ev, fn) normally
-    element.on(type, function onFn() {
-      element.off(type, fn);
-      element.off(type, onFn);
-    });
-    element.on(type, fn);
-  },
-
-  replaceWith: function(element, replaceNode) {
-    var index, parent = element.parentNode;
-    jqLiteDealoc(element);
-    forEach(new JQLite(replaceNode), function(node) {
-      if (index) {
-        parent.insertBefore(node, index.nextSibling);
-      } else {
-        parent.replaceChild(node, element);
-      }
-      index = node;
-    });
-  },
-
-  children: function(element) {
-    var children = [];
-    forEach(element.childNodes, function(element) {
-      if (element.nodeType === NODE_TYPE_ELEMENT)
-        children.push(element);
-    });
-    return children;
-  },
-
-  contents: function(element) {
-    return element.contentDocument || element.childNodes || [];
-  },
-
-  append: function(element, node) {
-    var nodeType = element.nodeType;
-    if (nodeType !== NODE_TYPE_ELEMENT && nodeType !== NODE_TYPE_DOCUMENT_FRAGMENT) return;
-
-    node = new JQLite(node);
-
-    for (var i = 0, ii = node.length; i < ii; i++) {
-      var child = node[i];
-      element.appendChild(child);
-    }
-  },
-
-  prepend: function(element, node) {
-    if (element.nodeType === NODE_TYPE_ELEMENT) {
-      var index = element.firstChild;
-      forEach(new JQLite(node), function(child) {
-        element.insertBefore(child, index);
-      });
-    }
-  },
-
-  wrap: function(element, wrapNode) {
-    wrapNode = jqLite(wrapNode).eq(0).clone()[0];
-    var parent = element.parentNode;
-    if (parent) {
-      parent.replaceChild(wrapNode, element);
-    }
-    wrapNode.appendChild(element);
-  },
-
-  remove: jqLiteRemove,
-
-  detach: function(element) {
-    jqLiteRemove(element, true);
-  },
-
-  after: function(element, newElement) {
-    var index = element, parent = element.parentNode;
-    newElement = new JQLite(newElement);
-
-    for (var i = 0, ii = newElement.length; i < ii; i++) {
-      var node = newElement[i];
-      parent.insertBefore(node, index.nextSibling);
-      index = node;
-    }
-  },
-
-  addClass: jqLiteAddClass,
-  removeClass: jqLiteRemoveClass,
-
-  toggleClass: function(element, selector, condition) {
-    if (selector) {
-      forEach(selector.split(' '), function(className) {
-        var classCondition = condition;
-        if (isUndefined(classCondition)) {
-          classCondition = !jqLiteHasClass(element, className);
-        }
-        (classCondition ? jqLiteAddClass : jqLiteRemoveClass)(element, className);
-      });
-    }
-  },
-
-  parent: function(element) {
-    var parent = element.parentNode;
-    return parent && parent.nodeType !== NODE_TYPE_DOCUMENT_FRAGMENT ? parent : null;
-  },
-
-  next: function(element) {
-    return element.nextElementSibling;
-  },
-
-  find: function(element, selector) {
-    if (element.getElementsByTagName) {
-      return element.getElementsByTagName(selector);
-    } else {
-      return [];
-    }
-  },
-
-  clone: jqLiteClone,
-
-  triggerHandler: function(element, event, extraParameters) {
-
-    var dummyEvent, eventFnsCopy, handlerArgs;
-    var eventName = event.type || event;
-    var expandoStore = jqLiteExpandoStore(element);
-    var events = expandoStore && expandoStore.events;
-    var eventFns = events && events[eventName];
-
-    if (eventFns) {
-      // Create a dummy event to pass to the handlers
-      dummyEvent = {
-        preventDefault: function() { this.defaultPrevented = true; },
-        isDefaultPrevented: function() { return this.defaultPrevented === true; },
-        stopImmediatePropagation: function() { this.immediatePropagationStopped = true; },
-        isImmediatePropagationStopped: function() { return this.immediatePropagationStopped === true; },
-        stopPropagation: noop,
-        type: eventName,
-        target: element
-      };
-
-      // If a custom event was provided then extend our dummy event with it
-      if (event.type) {
-        dummyEvent = extend(dummyEvent, event);
-      }
-
-      // Copy event handlers in case event handlers array is modified during execution.
-      eventFnsCopy = shallowCopy(eventFns);
-      handlerArgs = extraParameters ? [dummyEvent].concat(extraParameters) : [dummyEvent];
-
-      forEach(eventFnsCopy, function(fn) {
-        if (!dummyEvent.isImmediatePropagationStopped()) {
-          fn.apply(element, handlerArgs);
-        }
-      });
-    }
-  }
-}, function(fn, name) {
-  /**
-   * chaining functions
-   */
-  JQLite.prototype[name] = function(arg1, arg2, arg3) {
-    var value;
-
-    for (var i = 0, ii = this.length; i < ii; i++) {
-      if (isUndefined(value)) {
-        value = fn(this[i], arg1, arg2, arg3);
-        if (isDefined(value)) {
-          // any function which returns a value needs to be wrapped
-          value = jqLite(value);
-        }
-      } else {
-        jqLiteAddNodes(value, fn(this[i], arg1, arg2, arg3));
-      }
-    }
-    return isDefined(value) ? value : this;
-  };
-
-  // bind legacy bind/unbind to on/off
-  JQLite.prototype.bind = JQLite.prototype.on;
-  JQLite.prototype.unbind = JQLite.prototype.off;
-});
-
-/**
- * Computes a hash of an 'obj'.
- * Hash of a:
- *  string is string
- *  number is number as string
- *  object is either result of calling $$hashKey function on the object or uniquely generated id,
- *         that is also assigned to the $$hashKey property of the object.
- *
- * @param obj
- * @returns {string} hash string such that the same input will have the same hash string.
- *         The resulting string key is in 'type:hashKey' format.
- */
-function hashKey(obj, nextUidFn) {
-  var key = obj && obj.$$hashKey;
-
-  if (key) {
-    if (typeof key === 'function') {
-      key = obj.$$hashKey();
-    }
-    return key;
-  }
-
-  var objType = typeof obj;
-  if (objType == 'function' || (objType == 'object' && obj !== null)) {
-    key = obj.$$hashKey = objType + ':' + (nextUidFn || nextUid)();
-  } else {
-    key = objType + ':' + obj;
-  }
-
-  return key;
-}
-
-/**
- * HashMap which can use objects as keys
- */
-function HashMap(array, isolatedUid) {
-  if (isolatedUid) {
-    var uid = 0;
-    this.nextUid = function() {
-      return ++uid;
-    };
-  }
-  forEach(array, this.put, this);
-}
-HashMap.prototype = {
-  /**
-   * Store key value pair
-   * @param key key to store can be any type
-   * @param value value to store can be any type
-   */
-  put: function(key, value) {
-    this[hashKey(key, this.nextUid)] = value;
-  },
-
-  /**
-   * @param key
-   * @returns {Object} the value for the key
-   */
-  get: function(key) {
-    return this[hashKey(key, this.nextUid)];
-  },
-
-  /**
-   * Remove the key/value pair
-   * @param key
-   */
-  remove: function(key) {
-    var value = this[key = hashKey(key, this.nextUid)];
-    delete this[key];
-    return value;
-  }
-};
-
-/**
- * @ngdoc function
- * @module ng
- * @name angular.injector
- * @kind function
- *
- * @description
- * Creates an injector object that can be used for retrieving services as well as for
- * dependency injection (see {@link guide/di dependency injection}).
- *
- * @param {Array.<string|Function>} modules A list of module functions or their aliases. See
- *     {@link angular.module}. The `ng` module must be explicitly added.
- * @param {boolean=} [strictDi=false] Whether the injector should be in strict mode, which
- *     disallows argument name annotation inference.
- * @returns {injector} Injector object. See {@link auto.$injector $injector}.
- *
- * @example
- * Typical usage
- * ```js
- *   // create an injector
- *   var $injector = angular.injector(['ng']);
- *
- *   // use the injector to kick off your application
- *   // use the type inference to auto inject arguments, or use implicit injection
- *   $injector.invoke(function($rootScope, $compile, $document) {
- *     $compile($document)($rootScope);
- *     $rootScope.$digest();
- *   });
- * ```
- *
- * Sometimes you want to get access to the injector of a currently running Angular app
- * from outside Angular. Perhaps, you want to inject and compile some markup after the
- * application has been bootstrapped. You can do this using the extra `injector()` added
- * to JQuery/jqLite elements. See {@link angular.element}.
- *
- * *This is fairly rare but could be the case if a third party library is injecting the
- * markup.*
- *
- * In the following example a new block of HTML containing a `ng-controller`
- * directive is added to the end of the document body by JQuery. We then compile and link
- * it into the current AngularJS scope.
- *
- * ```js
- * var $div = $('<div ng-controller="MyCtrl">{{content.label}}</div>');
- * $(document.body).append($div);
- *
- * angular.element(document).injector().invoke(function($compile) {
- *   var scope = angular.element($div).scope();
- *   $compile($div)(scope);
- * });
- * ```
- */
-
-
-/**
- * @ngdoc module
- * @name auto
- * @description
- *
- * Implicit module which gets automatically added to each {@link auto.$injector $injector}.
- */
-
-var FN_ARGS = /^function\s*[^\(]*\(\s*([^\)]*)\)/m;
-var FN_ARG_SPLIT = /,/;
-var FN_ARG = /^\s*(_?)(\S+?)\1\s*$/;
-var STRIP_COMMENTS = /((\/\/.*$)|(\/\*[\s\S]*?\*\/))/mg;
-var $injectorMinErr = minErr('$injector');
-
-function anonFn(fn) {
-  // For anonymous functions, showing at the very least the function signature can help in
-  // debugging.
-  var fnText = fn.toString().replace(STRIP_COMMENTS, ''),
-      args = fnText.match(FN_ARGS);
-  if (args) {
-    return 'function(' + (args[1] || '').replace(/[\s\r\n]+/, ' ') + ')';
-  }
-  return 'fn';
-}
-
-function annotate(fn, strictDi, name) {
-  var $inject,
-      fnText,
-      argDecl,
-      last;
-
-  if (typeof fn === 'function') {
-    if (!($inject = fn.$inject)) {
-      $inject = [];
-      if (fn.length) {
-        if (strictDi) {
-          if (!isString(name) || !name) {
-            name = fn.name || anonFn(fn);
-          }
-          throw $injectorMinErr('strictdi',
-            '{0} is not using explicit annotation and cannot be invoked in strict mode', name);
-        }
-        fnText = fn.toString().replace(STRIP_COMMENTS, '');
-        argDecl = fnText.match(FN_ARGS);
-        forEach(argDecl[1].split(FN_ARG_SPLIT), function(arg) {
-          arg.replace(FN_ARG, function(all, underscore, name) {
-            $inject.push(name);
-          });
-        });
-      }
-      fn.$inject = $inject;
-    }
-  } else if (isArray(fn)) {
-    last = fn.length - 1;
-    assertArgFn(fn[last], 'fn');
-    $inject = fn.slice(0, last);
-  } else {
-    assertArgFn(fn, 'fn', true);
-  }
-  return $inject;
-}
-
-///////////////////////////////////////
-
-/**
- * @ngdoc service
- * @name $injector
- *
- * @description
- *
- * `$injector` is used to retrieve object instances as defined by
- * {@link auto.$provide provider}, instantiate types, invoke methods,
- * and load modules.
- *
- * The following always holds true:
- *
- * ```js
- *   var $injector = angular.injector();
- *   expect($injector.get('$injector')).toBe($injector);
- *   expect($injector.invoke(function($injector) {
- *     return $injector;
- *   })).toBe($injector);
- * ```
- *
- * # Injection Function Annotation
- *
- * JavaScript does not have annotations, and annotations are needed for dependency injection. The
- * following are all valid ways of annotating function with injection arguments and are equivalent.
- *
- * ```js
- *   // inferred (only works if code not minified/obfuscated)
- *   $injector.invoke(function(serviceA){});
- *
- *   // annotated
- *   function explicit(serviceA) {};
- *   explicit.$inject = ['serviceA'];
- *   $injector.invoke(explicit);
- *
- *   // inline
- *   $injector.invoke(['serviceA', function(serviceA){}]);
- * ```
- *
- * ## Inference
- *
- * In JavaScript calling `toString()` on a function returns the function definition. The definition
- * can then be parsed and the function arguments can be extracted. This method of discovering
- * annotations is disallowed when the injector is in strict mode.
- * *NOTE:* This does not work with minification, and obfuscation tools since these tools change the
- * argument names.
- *
- * ## `$inject` Annotation
- * By adding an `$inject` property onto a function the injection parameters can be specified.
- *
- * ## Inline
- * As an array of injection names, where the last item in the array is the function to call.
- */
-
-/**
- * @ngdoc method
- * @name $injector#get
- *
- * @description
- * Return an instance of the service.
- *
- * @param {string} name The name of the instance to retrieve.
- * @return {*} The instance.
- */
-
-/**
- * @ngdoc method
- * @name $injector#invoke
- *
- * @description
- * Invoke the method and supply the method arguments from the `$injector`.
- *
- * @param {!Function} fn The function to invoke. Function parameters are injected according to the
- *   {@link guide/di $inject Annotation} rules.
- * @param {Object=} self The `this` for the invoked method.
- * @param {Object=} locals Optional object. If preset then any argument names are read from this
- *                         object first, before the `$injector` is consulted.
- * @returns {*} the value returned by the invoked `fn` function.
- */
-
-/**
- * @ngdoc method
- * @name $injector#has
- *
- * @description
- * Allows the user to query if the particular service exists.
- *
- * @param {string} name Name of the service to query.
- * @returns {boolean} `true` if injector has given service.
- */
-
-/**
- * @ngdoc method
- * @name $injector#instantiate
- * @description
- * Create a new instance of JS type. The method takes a constructor function, invokes the new
- * operator, and supplies all of the arguments to the constructor function as specified by the
- * constructor annotation.
- *
- * @param {Function} Type Annotated constructor function.
- * @param {Object=} locals Optional object. If preset then any argument names are read from this
- * object first, before the `$injector` is consulted.
- * @returns {Object} new instance of `Type`.
- */
-
-/**
- * @ngdoc method
- * @name $injector#annotate
- *
- * @description
- * Returns an array of service names which the function is requesting for injection. This API is
- * used by the injector to determine which services need to be injected into the function when the
- * function is invoked. There are three ways in which the function can be annotated with the needed
- * dependencies.
- *
- * # Argument names
- *
- * The simplest form is to extract the dependencies from the arguments of the function. This is done
- * by converting the function into a string using `toString()` method and extracting the argument
- * names.
- * ```js
- *   // Given
- *   function MyController($scope, $route) {
- *     // ...
- *   }
- *
- *   // Then
- *   expect(injector.annotate(MyController)).toEqual(['$scope', '$route']);
- * ```
- *
- * You can disallow this method by using strict injection mode.
- *
- * This method does not work with code minification / obfuscation. For this reason the following
- * annotation strategies are supported.
- *
- * # The `$inject` property
- *
- * If a function has an `$inject` property and its value is an array of strings, then the strings
- * represent names of services to be injected into the function.
- * ```js
- *   // Given
- *   var MyController = function(obfuscatedScope, obfuscatedRoute) {
- *     // ...
- *   }
- *   // Define function dependencies
- *   MyController['$inject'] = ['$scope', '$route'];
- *
- *   // Then
- *   expect(injector.annotate(MyController)).toEqual(['$scope', '$route']);
- * ```
- *
- * # The array notation
- *
- * It is often desirable to inline Injected functions and that's when setting the `$inject` property
- * is very inconvenient. In these situations using the array notation to specify the dependencies in
- * a way that survives minification is a better choice:
- *
- * ```js
- *   // We wish to write this (not minification / obfuscation safe)
- *   injector.invoke(function($compile, $rootScope) {
- *     // ...
- *   });
- *
- *   // We are forced to write break inlining
- *   var tmpFn = function(obfuscatedCompile, obfuscatedRootScope) {
- *     // ...
- *   };
- *   tmpFn.$inject = ['$compile', '$rootScope'];
- *   injector.invoke(tmpFn);
- *
- *   // To better support inline function the inline annotation is supported
- *   injector.invoke(['$compile', '$rootScope', function(obfCompile, obfRootScope) {
- *     // ...
- *   }]);
- *
- *   // Therefore
- *   expect(injector.annotate(
- *      ['$compile', '$rootScope', function(obfus_$compile, obfus_$rootScope) {}])
- *    ).toEqual(['$compile', '$rootScope']);
- * ```
- *
- * @param {Function|Array.<string|Function>} fn Function for which dependent service names need to
- * be retrieved as described above.
- *
- * @param {boolean=} [strictDi=false] Disallow argument name annotation inference.
- *
- * @returns {Array.<string>} The names of the services which the function requires.
- */
-
-
-
-
-/**
- * @ngdoc service
- * @name $provide
- *
- * @description
- *
- * The {@link auto.$provide $provide} service has a number of methods for registering components
- * with the {@link auto.$injector $injector}. Many of these functions are also exposed on
- * {@link angular.Module}.
- *
- * An Angular **service** is a singleton object created by a **service factory**.  These **service
- * factories** are functions which, in turn, are created by a **service provider**.
- * The **service providers** are constructor functions. When instantiated they must contain a
- * property called `$get`, which holds the **service factory** function.
- *
- * When you request a service, the {@link auto.$injector $injector} is responsible for finding the
- * correct **service provider**, instantiating it and then calling its `$get` **service factory**
- * function to get the instance of the **service**.
- *
- * Often services have no configuration options and there is no need to add methods to the service
- * provider.  The provider will be no more than a constructor function with a `$get` property. For
- * these cases the {@link auto.$provide $provide} service has additional helper methods to register
- * services without specifying a provider.
- *
- * * {@link auto.$provide#provider provider(provider)} - registers a **service provider** with the
- *     {@link auto.$injector $injector}
- * * {@link auto.$provide#constant constant(obj)} - registers a value/object that can be accessed by
- *     providers and services.
- * * {@link auto.$provide#value value(obj)} - registers a value/object that can only be accessed by
- *     services, not providers.
- * * {@link auto.$provide#factory factory(fn)} - registers a service **factory function**, `fn`,
- *     that will be wrapped in a **service provider** object, whose `$get` property will contain the
- *     given factory function.
- * * {@link auto.$provide#service service(class)} - registers a **constructor function**, `class`
- *     that will be wrapped in a **service provider** object, whose `$get` property will instantiate
- *      a new object using the given constructor function.
- *
- * See the individual methods for more information and examples.
- */
-
-/**
- * @ngdoc method
- * @name $provide#provider
- * @description
- *
- * Register a **provider function** with the {@link auto.$injector $injector}. Provider functions
- * are constructor functions, whose instances are responsible for "providing" a factory for a
- * service.
- *
- * Service provider names start with the name of the service they provide followed by `Provider`.
- * For example, the {@link ng.$log $log} service has a provider called
- * {@link ng.$logProvider $logProvider}.
- *
- * Service provider objects can have additional methods which allow configuration of the provider
- * and its service. Importantly, you can configure what kind of service is created by the `$get`
- * method, or how that service will act. For example, the {@link ng.$logProvider $logProvider} has a
- * method {@link ng.$logProvider#debugEnabled debugEnabled}
- * which lets you specify whether the {@link ng.$log $log} service will log debug messages to the
- * console or not.
- *
- * @param {string} name The name of the instance. NOTE: the provider will be available under `name +
-                        'Provider'` key.
- * @param {(Object|function())} provider If the provider is:
- *
- *   - `Object`: then it should have a `$get` method. The `$get` method will be invoked using
- *     {@link auto.$injector#invoke $injector.invoke()} when an instance needs to be created.
- *   - `Constructor`: a new instance of the provider will be created using
- *     {@link auto.$injector#instantiate $injector.instantiate()}, then treated as `object`.
- *
- * @returns {Object} registered provider instance
-
- * @example
- *
- * The following example shows how to create a simple event tracking service and register it using
- * {@link auto.$provide#provider $provide.provider()}.
- *
- * ```js
- *  // Define the eventTracker provider
- *  function EventTrackerProvider() {
- *    var trackingUrl = '/track';
- *
- *    // A provider method for configuring where the tracked events should been saved
- *    this.setTrackingUrl = function(url) {
- *      trackingUrl = url;
- *    };
- *
- *    // The service factory function
- *    this.$get = ['$http', function($http) {
- *      var trackedEvents = {};
- *      return {
- *        // Call this to track an event
- *        event: function(event) {
- *          var count = trackedEvents[event] || 0;
- *          count += 1;
- *          trackedEvents[event] = count;
- *          return count;
- *        },
- *        // Call this to save the tracked events to the trackingUrl
- *        save: function() {
- *          $http.post(trackingUrl, trackedEvents);
- *        }
- *      };
- *    }];
- *  }
- *
- *  describe('eventTracker', function() {
- *    var postSpy;
- *
- *    beforeEach(module(function($provide) {
- *      // Register the eventTracker provider
- *      $provide.provider('eventTracker', EventTrackerProvider);
- *    }));
- *
- *    beforeEach(module(function(eventTrackerProvider) {
- *      // Configure eventTracker provider
- *      eventTrackerProvider.setTrackingUrl('/custom-track');
- *    }));
- *
- *    it('tracks events', inject(function(eventTracker) {
- *      expect(eventTracker.event('login')).toEqual(1);
- *      expect(eventTracker.event('login')).toEqual(2);
- *    }));
- *
- *    it('saves to the tracking url', inject(function(eventTracker, $http) {
- *      postSpy = spyOn($http, 'post');
- *      eventTracker.event('login');
- *      eventTracker.save();
- *      expect(postSpy).toHaveBeenCalled();
- *      expect(postSpy.mostRecentCall.args[0]).not.toEqual('/track');
- *      expect(postSpy.mostRecentCall.args[0]).toEqual('/custom-track');
- *      expect(postSpy.mostRecentCall.args[1]).toEqual({ 'login': 1 });
- *    }));
- *  });
- * ```
- */
-
-/**
- * @ngdoc method
- * @name $provide#factory
- * @description
- *
- * Register a **service factory**, which will be called to return the service instance.
- * This is short for registering a service where its provider consists of only a `$get` property,
- * which is the given service factory function.
- * You should use {@link auto.$provide#factory $provide.factory(getFn)} if you do not need to
- * configure your service in a provider.
- *
- * @param {string} name The name of the instance.
- * @param {function()} $getFn The $getFn for the instance creation. Internally this is a short hand
- *                            for `$provide.provider(name, {$get: $getFn})`.
- * @returns {Object} registered provider instance
- *
- * @example
- * Here is an example of registering a service
- * ```js
- *   $provide.factory('ping', ['$http', function($http) {
- *     return function ping() {
- *       return $http.send('/ping');
- *     };
- *   }]);
- * ```
- * You would then inject and use this service like this:
- * ```js
- *   someModule.controller('Ctrl', ['ping', function(ping) {
- *     ping();
- *   }]);
- * ```
- */
-
-
-/**
- * @ngdoc method
- * @name $provide#service
- * @description
- *
- * Register a **service constructor**, which will be invoked with `new` to create the service
- * instance.
- * This is short for registering a service where its provider's `$get` property is the service
- * constructor function that will be used to instantiate the service instance.
- *
- * You should use {@link auto.$provide#service $provide.service(class)} if you define your service
- * as a type/class.
- *
- * @param {string} name The name of the instance.
- * @param {Function} constructor A class (constructor function) that will be instantiated.
- * @returns {Object} registered provider instance
- *
- * @example
- * Here is an example of registering a service using
- * {@link auto.$provide#service $provide.service(class)}.
- * ```js
- *   var Ping = function($http) {
- *     this.$http = $http;
- *   };
- *
- *   Ping.$inject = ['$http'];
- *
- *   Ping.prototype.send = function() {
- *     return this.$http.get('/ping');
- *   };
- *   $provide.service('ping', Ping);
- * ```
- * You would then inject and use this service like this:
- * ```js
- *   someModule.controller('Ctrl', ['ping', function(ping) {
- *     ping.send();
- *   }]);
- * ```
- */
-
-
-/**
- * @ngdoc method
- * @name $provide#value
- * @description
- *
- * Register a **value service** with the {@link auto.$injector $injector}, such as a string, a
- * number, an array, an object or a function.  This is short for registering a service where its
- * provider's `$get` property is a factory function that takes no arguments and returns the **value
- * service**.
- *
- * Value services are similar to constant services, except that they cannot be injected into a
- * module configuration function (see {@link angular.Module#config}) but they can be overridden by
- * an Angular
- * {@link auto.$provide#decorator decorator}.
- *
- * @param {string} name The name of the instance.
- * @param {*} value The value.
- * @returns {Object} registered provider instance
- *
- * @example
- * Here are some examples of creating value services.
- * ```js
- *   $provide.value('ADMIN_USER', 'admin');
- *
- *   $provide.value('RoleLookup', { admin: 0, writer: 1, reader: 2 });
- *
- *   $provide.value('halfOf', function(value) {
- *     return value / 2;
- *   });
- * ```
- */
-
-
-/**
- * @ngdoc method
- * @name $provide#constant
- * @description
- *
- * Register a **constant service**, such as a string, a number, an array, an object or a function,
- * with the {@link auto.$injector $injector}. Unlike {@link auto.$provide#value value} it can be
- * injected into a module configuration function (see {@link angular.Module#config}) and it cannot
- * be overridden by an Angular {@link auto.$provide#decorator decorator}.
- *
- * @param {string} name The name of the constant.
- * @param {*} value The constant value.
- * @returns {Object} registered instance
- *
- * @example
- * Here a some examples of creating constants:
- * ```js
- *   $provide.constant('SHARD_HEIGHT', 306);
- *
- *   $provide.constant('MY_COLOURS', ['red', 'blue', 'grey']);
- *
- *   $provide.constant('double', function(value) {
- *     return value * 2;
- *   });
- * ```
- */
-
-
-/**
- * @ngdoc method
- * @name $provide#decorator
- * @description
- *
- * Register a **service decorator** with the {@link auto.$injector $injector}. A service decorator
- * intercepts the creation of a service, allowing it to override or modify the behaviour of the
- * service. The object returned by the decorator may be the original service, or a new service
- * object which replaces or wraps and delegates to the original service.
- *
- * @param {string} name The name of the service to decorate.
- * @param {function()} decorator This function will be invoked when the service needs to be
- *    instantiated and should return the decorated service instance. The function is called using
- *    the {@link auto.$injector#invoke injector.invoke} method and is therefore fully injectable.
- *    Local injection arguments:
- *
- *    * `$delegate` - The original service instance, which can be monkey patched, configured,
- *      decorated or delegated to.
- *
- * @example
- * Here we decorate the {@link ng.$log $log} service to convert warnings to errors by intercepting
- * calls to {@link ng.$log#error $log.warn()}.
- * ```js
- *   $provide.decorator('$log', ['$delegate', function($delegate) {
- *     $delegate.warn = $delegate.error;
- *     return $delegate;
- *   }]);
- * ```
- */
-
-
-function createInjector(modulesToLoad, strictDi) {
-  strictDi = (strictDi === true);
-  var INSTANTIATING = {},
-      providerSuffix = 'Provider',
-      path = [],
-      loadedModules = new HashMap([], true),
-      providerCache = {
-        $provide: {
-            provider: supportObject(provider),
-            factory: supportObject(factory),
-            service: supportObject(service),
-            value: supportObject(value),
-            constant: supportObject(constant),
-            decorator: decorator
-          }
-      },
-      providerInjector = (providerCache.$injector =
-          createInternalInjector(providerCache, function() {
-            throw $injectorMinErr('unpr', "Unknown provider: {0}", path.join(' <- '));
-          })),
-      instanceCache = {},
-      instanceInjector = (instanceCache.$injector =
-          createInternalInjector(instanceCache, function(servicename) {
-            var provider = providerInjector.get(servicename + providerSuffix);
-            return instanceInjector.invoke(provider.$get, provider, undefined, servicename);
-          }));
-
-
-  forEach(loadModules(modulesToLoad), function(fn) { instanceInjector.invoke(fn || noop); });
-
-  return instanceInjector;
-
-  ////////////////////////////////////
-  // $provider
-  ////////////////////////////////////
-
-  function supportObject(delegate) {
-    return function(key, value) {
-      if (isObject(key)) {
-        forEach(key, reverseParams(delegate));
-      } else {
-        return delegate(key, value);
-      }
-    };
-  }
-
-  function provider(name, provider_) {
-    assertNotHasOwnProperty(name, 'service');
-    if (isFunction(provider_) || isArray(provider_)) {
-      provider_ = providerInjector.instantiate(provider_);
-    }
-    if (!provider_.$get) {
-      throw $injectorMinErr('pget', "Provider '{0}' must define $get factory method.", name);
-    }
-    return providerCache[name + providerSuffix] = provider_;
-  }
-
-  function enforceReturnValue(name, factory) {
-    return function enforcedReturnValue() {
-      var result = instanceInjector.invoke(factory, this, undefined, name);
-      if (isUndefined(result)) {
-        throw $injectorMinErr('undef', "Provider '{0}' must return a value from $get factory method.", name);
-      }
-      return result;
-    };
-  }
-
-  function factory(name, factoryFn, enforce) {
-    return provider(name, {
-      $get: enforce !== false ? enforceReturnValue(name, factoryFn) : factoryFn
-    });
-  }
-
-  function service(name, constructor) {
-    return factory(name, ['$injector', function($injector) {
-      return $injector.instantiate(constructor);
-    }]);
-  }
-
-  function value(name, val) { return factory(name, valueFn(val), false); }
-
-  function constant(name, value) {
-    assertNotHasOwnProperty(name, 'constant');
-    providerCache[name] = value;
-    instanceCache[name] = value;
-  }
-
-  function decorator(serviceName, decorFn) {
-    var origProvider = providerInjector.get(serviceName + providerSuffix),
-        orig$get = origProvider.$get;
-
-    origProvider.$get = function() {
-      var origInstance = instanceInjector.invoke(orig$get, origProvider);
-      return instanceInjector.invoke(decorFn, null, {$delegate: origInstance});
-    };
-  }
-
-  ////////////////////////////////////
-  // Module Loading
-  ////////////////////////////////////
-  function loadModules(modulesToLoad) {
-    var runBlocks = [], moduleFn;
-    forEach(modulesToLoad, function(module) {
-      if (loadedModules.get(module)) return;
-      loadedModules.put(module, true);
-
-      function runInvokeQueue(queue) {
-        var i, ii;
-        for (i = 0, ii = queue.length; i < ii; i++) {
-          var invokeArgs = queue[i],
-              provider = providerInjector.get(invokeArgs[0]);
-
-          provider[invokeArgs[1]].apply(provider, invokeArgs[2]);
-        }
-      }
-
-      try {
-        if (isString(module)) {
-          moduleFn = angularModule(module);
-          runBlocks = runBlocks.concat(loadModules(moduleFn.requires)).concat(moduleFn._runBlocks);
-          runInvokeQueue(moduleFn._invokeQueue);
-          runInvokeQueue(moduleFn._configBlocks);
-        } else if (isFunction(module)) {
-            runBlocks.push(providerInjector.invoke(module));
-        } else if (isArray(module)) {
-            runBlocks.push(providerInjector.invoke(module));
-        } else {
-          assertArgFn(module, 'module');
-        }
-      } catch (e) {
-        if (isArray(module)) {
-          module = module[module.length - 1];
-        }
-        if (e.message && e.stack && e.stack.indexOf(e.message) == -1) {
-          // Safari & FF's stack traces don't contain error.message content
-          // unlike those of Chrome and IE
-          // So if stack doesn't contain message, we create a new string that contains both.
-          // Since error.stack is read-only in Safari, I'm overriding e and not e.stack here.
-          /* jshint -W022 */
-          e = e.message + '\n' + e.stack;
-        }
-        throw $injectorMinErr('modulerr', "Failed to instantiate module {0} due to:\n{1}",
-                  module, e.stack || e.message || e);
-      }
-    });
-    return runBlocks;
-  }
-
-  ////////////////////////////////////
-  // internal Injector
-  ////////////////////////////////////
-
-  function createInternalInjector(cache, factory) {
-
-    function getService(serviceName) {
-      if (cache.hasOwnProperty(serviceName)) {
-        if (cache[serviceName] === INSTANTIATING) {
-          throw $injectorMinErr('cdep', 'Circular dependency found: {0}',
-                    serviceName + ' <- ' + path.join(' <- '));
-        }
-        return cache[serviceName];
-      } else {
-        try {
-          path.unshift(serviceName);
-          cache[serviceName] = INSTANTIATING;
-          return cache[serviceName] = factory(serviceName);
-        } catch (err) {
-          if (cache[serviceName] === INSTANTIATING) {
-            delete cache[serviceName];
-          }
-          throw err;
-        } finally {
-          path.shift();
-        }
-      }
-    }
-
-    function invoke(fn, self, locals, serviceName) {
-      if (typeof locals === 'string') {
-        serviceName = locals;
-        locals = null;
-      }
-
-      var args = [],
-          $inject = annotate(fn, strictDi, serviceName),
-          length, i,
-          key;
-
-      for (i = 0, length = $inject.length; i < length; i++) {
-        key = $inject[i];
-        if (typeof key !== 'string') {
-          throw $injectorMinErr('itkn',
-                  'Incorrect injection token! Expected service name as string, got {0}', key);
-        }
-        args.push(
-          locals && locals.hasOwnProperty(key)
-          ? locals[key]
-          : getService(key)
-        );
-      }
-      if (isArray(fn)) {
-        fn = fn[length];
-      }
-
-      // http://jsperf.com/angularjs-invoke-apply-vs-switch
-      // #5388
-      return fn.apply(self, args);
-    }
-
-    function instantiate(Type, locals, serviceName) {
-      // Check if Type is annotated and use just the given function at n-1 as parameter
-      // e.g. someModule.factory('greeter', ['$window', function(renamed$window) {}]);
-      // Object creation: http://jsperf.com/create-constructor/2
-      var instance = Object.create((isArray(Type) ? Type[Type.length - 1] : Type).prototype);
-      var returnedValue = invoke(Type, instance, locals, serviceName);
-
-      return isObject(returnedValue) || isFunction(returnedValue) ? returnedValue : instance;
-    }
-
-    return {
-      invoke: invoke,
-      instantiate: instantiate,
-      get: getService,
-      annotate: annotate,
-      has: function(name) {
-        return providerCache.hasOwnProperty(name + providerSuffix) || cache.hasOwnProperty(name);
-      }
-    };
-  }
-}
-
-createInjector.$$annotate = annotate;
-
-/**
- * @ngdoc provider
- * @name $anchorScrollProvider
- *
- * @description
- * Use `$anchorScrollProvider` to disable automatic scrolling whenever
- * {@link ng.$location#hash $location.hash()} changes.
- */
-function $AnchorScrollProvider() {
-
-  var autoScrollingEnabled = true;
-
-  /**
-   * @ngdoc method
-   * @name $anchorScrollProvider#disableAutoScrolling
-   *
-   * @description
-   * By default, {@link ng.$anchorScroll $anchorScroll()} will automatically detect changes to
-   * {@link ng.$location#hash $location.hash()} and scroll to the element matching the new hash.<br />
-   * Use this method to disable automatic scrolling.
-   *
-   * If automatic scrolling is disabled, one must explicitly call
-   * {@link ng.$anchorScroll $anchorScroll()} in order to scroll to the element related to the
-   * current hash.
-   */
-  this.disableAutoScrolling = function() {
-    autoScrollingEnabled = false;
-  };
-
-  /**
-   * @ngdoc service
-   * @name $anchorScroll
-   * @kind function
-   * @requires $window
-   * @requires $location
-   * @requires $rootScope
-   *
-   * @description
-   * When called, it checks the current value of {@link ng.$location#hash $location.hash()} and
-   * scrolls to the related element, according to the rules specified in the
-   * [Html5 spec](http://dev.w3.org/html5/spec/Overview.html#the-indicated-part-of-the-document).
-   *
-   * It also watches the {@link ng.$location#hash $location.hash()} and automatically scrolls to
-   * match any anchor whenever it changes. This can be disabled by calling
-   * {@link ng.$anchorScrollProvider#disableAutoScrolling $anchorScrollProvider.disableAutoScrolling()}.
-   *
-   * Additionally, you can use its {@link ng.$anchorScroll#yOffset yOffset} property to specify a
-   * vertical scroll-offset (either fixed or dynamic).
-   *
-   * @property {(number|function|jqLite)} yOffset
-   * If set, specifies a vertical scroll-offset. This is often useful when there are fixed
-   * positioned elements at the top of the page, such as navbars, headers etc.
-   *
-   * `yOffset` can be specified in various ways:
-   * - **number**: A fixed number of pixels to be used as offset.<br /><br />
-   * - **function**: A getter function called everytime `$anchorScroll()` is executed. Must return
-   *   a number representing the offset (in pixels).<br /><br />
-   * - **jqLite**: A jqLite/jQuery element to be used for specifying the offset. The distance from
-   *   the top of the page to the element's bottom will be used as offset.<br />
-   *   **Note**: The element will be taken into account only as long as its `position` is set to
-   *   `fixed`. This option is useful, when dealing with responsive navbars/headers that adjust
-   *   their height and/or positioning according to the viewport's size.
-   *
-   * <br />
-   * <div class="alert alert-warning">
-   * In order for `yOffset` to work properly, scrolling should take place on the document's root and
-   * not some child element.
-   * </div>
-   *
-   * @example
-     <example module="anchorScrollExample">
-       <file name="index.html">
-         <div id="scrollArea" ng-controller="ScrollController">
-           <a ng-click="gotoBottom()">Go to bottom</a>
-           <a id="bottom"></a> You're at the bottom!
-         </div>
-       </file>
-       <file name="script.js">
-         angular.module('anchorScrollExample', [])
-           .controller('ScrollController', ['$scope', '$location', '$anchorScroll',
-             function ($scope, $location, $anchorScroll) {
-               $scope.gotoBottom = function() {
-                 // set the location.hash to the id of
-                 // the element you wish to scroll to.
-                 $location.hash('bottom');
-
-                 // call $anchorScroll()
-                 $anchorScroll();
-               };
-             }]);
-       </file>
-       <file name="style.css">
-         #scrollArea {
-           height: 280px;
-           overflow: auto;
-         }
-
-         #bottom {
-           display: block;
-           margin-top: 2000px;
-         }
-       </file>
-     </example>
-   *
-   * <hr />
-   * The example below illustrates the use of a vertical scroll-offset (specified as a fixed value).
-   * See {@link ng.$anchorScroll#yOffset $anchorScroll.yOffset} for more details.
-   *
-   * @example
-     <example module="anchorScrollOffsetExample">
-       <file name="index.html">
-         <div class="fixed-header" ng-controller="headerCtrl">
-           <a href="" ng-click="gotoAnchor(x)" ng-repeat="x in [1,2,3,4,5]">
-             Go to anchor {{x}}
-           </a>
-         </div>
-         <div id="anchor{{x}}" class="anchor" ng-repeat="x in [1,2,3,4,5]">
-           Anchor {{x}} of 5
-         </div>
-       </file>
-       <file name="script.js">
-         angular.module('anchorScrollOffsetExample', [])
-           .run(['$anchorScroll', function($anchorScroll) {
-             $anchorScroll.yOffset = 50;   // always scroll by 50 extra pixels
-           }])
-           .controller('headerCtrl', ['$anchorScroll', '$location', '$scope',
-             function ($anchorScroll, $location, $scope) {
-               $scope.gotoAnchor = function(x) {
-                 var newHash = 'anchor' + x;
-                 if ($location.hash() !== newHash) {
-                   // set the $location.hash to `newHash` and
-                   // $anchorScroll will automatically scroll to it
-                   $location.hash('anchor' + x);
-                 } else {
-                   // call $anchorScroll() explicitly,
-                   // since $location.hash hasn't changed
-                   $anchorScroll();
-                 }
-               };
-             }
-           ]);
-       </file>
-       <file name="style.css">
-         body {
-           padding-top: 50px;
-         }
-
-         .anchor {
-           border: 2px dashed DarkOrchid;
-           padding: 10px 10px 200px 10px;
-         }
-
-         .fixed-header {
-           background-color: rgba(0, 0, 0, 0.2);
-           height: 50px;
-           position: fixed;
-           top: 0; left: 0; right: 0;
-         }
-
-         .fixed-header > a {
-           display: inline-block;
-           margin: 5px 15px;
-         }
-       </file>
-     </example>
-   */
-  this.$get = ['$window', '$location', '$rootScope', function($window, $location, $rootScope) {
-    var document = $window.document;
-
-    // Helper function to get first anchor from a NodeList
-    // (using `Array#some()` instead of `angular#forEach()` since it's more performant
-    //  and working in all supported browsers.)
-    function getFirstAnchor(list) {
-      var result = null;
-      Array.prototype.some.call(list, function(element) {
-        if (nodeName_(element) === 'a') {
-          result = element;
-          return true;
-        }
-      });
-      return result;
-    }
-
-    function getYOffset() {
-
-      var offset = scroll.yOffset;
-
-      if (isFunction(offset)) {
-        offset = offset();
-      } else if (isElement(offset)) {
-        var elem = offset[0];
-        var style = $window.getComputedStyle(elem);
-        if (style.position !== 'fixed') {
-          offset = 0;
-        } else {
-          offset = elem.getBoundingClientRect().bottom;
-        }
-      } else if (!isNumber(offset)) {
-        offset = 0;
-      }
-
-      return offset;
-    }
-
-    function scrollTo(elem) {
-      if (elem) {
-        elem.scrollIntoView();
-
-        var offset = getYOffset();
-
-        if (offset) {
-          // `offset` is the number of pixels we should scroll UP in order to align `elem` properly.
-          // This is true ONLY if the call to `elem.scrollIntoView()` initially aligns `elem` at the
-          // top of the viewport.
-          //
-          // IF the number of pixels from the top of `elem` to the end of the page's content is less
-          // than the height of the viewport, then `elem.scrollIntoView()` will align the `elem` some
-          // way down the page.
-          //
-          // This is often the case for elements near the bottom of the page.
-          //
-          // In such cases we do not need to scroll the whole `offset` up, just the difference between
-          // the top of the element and the offset, which is enough to align the top of `elem` at the
-          // desired position.
-          var elemTop = elem.getBoundingClientRect().top;
-          $window.scrollBy(0, elemTop - offset);
-        }
-      } else {
-        $window.scrollTo(0, 0);
-      }
-    }
-
-    function scroll() {
-      var hash = $location.hash(), elm;
-
-      // empty hash, scroll to the top of the page
-      if (!hash) scrollTo(null);
-
-      // element with given id
-      else if ((elm = document.getElementById(hash))) scrollTo(elm);
-
-      // first anchor with given name :-D
-      else if ((elm = getFirstAnchor(document.getElementsByName(hash)))) scrollTo(elm);
-
-      // no element and hash == 'top', scroll to the top of the page
-      else if (hash === 'top') scrollTo(null);
-    }
-
-    // does not scroll when user clicks on anchor link that is currently on
-    // (no url change, no $location.hash() change), browser native does scroll
-    if (autoScrollingEnabled) {
-      $rootScope.$watch(function autoScrollWatch() {return $location.hash();},
-        function autoScrollWatchAction(newVal, oldVal) {
-          // skip the initial scroll if $location.hash is empty
-          if (newVal === oldVal && newVal === '') return;
-
-          jqLiteDocumentLoaded(function() {
-            $rootScope.$evalAsync(scroll);
-          });
-        });
-    }
-
-    return scroll;
-  }];
-}
-
-var $animateMinErr = minErr('$animate');
-
-/**
- * @ngdoc provider
- * @name $animateProvider
- *
- * @description
- * Default implementation of $animate that doesn't perform any animations, instead just
- * synchronously performs DOM
- * updates and calls done() callbacks.
- *
- * In order to enable animations the ngAnimate module has to be loaded.
- *
- * To see the functional implementation check out src/ngAnimate/animate.js
- */
-var $AnimateProvider = ['$provide', function($provide) {
-
-
-  this.$$selectors = {};
-
-
-  /**
-   * @ngdoc method
-   * @name $animateProvider#register
-   *
-   * @description
-   * Registers a new injectable animation factory function. The factory function produces the
-   * animation object which contains callback functions for each event that is expected to be
-   * animated.
-   *
-   *   * `eventFn`: `function(Element, doneFunction)` The element to animate, the `doneFunction`
-   *   must be called once the element animation is complete. If a function is returned then the
-   *   animation service will use this function to cancel the animation whenever a cancel event is
-   *   triggered.
-   *
-   *
-   * ```js
-   *   return {
-     *     eventFn : function(element, done) {
-     *       //code to run the animation
-     *       //once complete, then run done()
-     *       return function cancellationFunction() {
-     *         //code to cancel the animation
-     *       }
-     *     }
-     *   }
-   * ```
-   *
-   * @param {string} name The name of the animation.
-   * @param {Function} factory The factory function that will be executed to return the animation
-   *                           object.
-   */
-  this.register = function(name, factory) {
-    var key = name + '-animation';
-    if (name && name.charAt(0) != '.') throw $animateMinErr('notcsel',
-        "Expecting class selector starting with '.' got '{0}'.", name);
-    this.$$selectors[name.substr(1)] = key;
-    $provide.factory(key, factory);
-  };
-
-  /**
-   * @ngdoc method
-   * @name $animateProvider#classNameFilter
-   *
-   * @description
-   * Sets and/or returns the CSS class regular expression that is checked when performing
-   * an animation. Upon bootstrap the classNameFilter value is not set at all and will
-   * therefore enable $animate to attempt to perform an animation on any element.
-   * When setting the classNameFilter value, animations will only be performed on elements
-   * that successfully match the filter expression. This in turn can boost performance
-   * for low-powered devices as well as applications containing a lot of structural operations.
-   * @param {RegExp=} expression The className expression which will be checked against all animations
-   * @return {RegExp} The current CSS className expression value. If null then there is no expression value
-   */
-  this.classNameFilter = function(expression) {
-    if (arguments.length === 1) {
-      this.$$classNameFilter = (expression instanceof RegExp) ? expression : null;
-    }
-    return this.$$classNameFilter;
-  };
-
-  this.$get = ['$$q', '$$asyncCallback', '$rootScope', function($$q, $$asyncCallback, $rootScope) {
-
-    var currentDefer;
-
-    function runAnimationPostDigest(fn) {
-      var cancelFn, defer = $$q.defer();
-      defer.promise.$$cancelFn = function ngAnimateMaybeCancel() {
-        cancelFn && cancelFn();
-      };
-
-      $rootScope.$$postDigest(function ngAnimatePostDigest() {
-        cancelFn = fn(function ngAnimateNotifyComplete() {
-          defer.resolve();
-        });
-      });
-
-      return defer.promise;
-    }
-
-    function resolveElementClasses(element, classes) {
-      var toAdd = [], toRemove = [];
-
-      var hasClasses = createMap();
-      forEach((element.attr('class') || '').split(/\s+/), function(className) {
-        hasClasses[className] = true;
-      });
-
-      forEach(classes, function(status, className) {
-        var hasClass = hasClasses[className];
-
-        // If the most recent class manipulation (via $animate) was to remove the class, and the
-        // element currently has the class, the class is scheduled for removal. Otherwise, if
-        // the most recent class manipulation (via $animate) was to add the class, and the
-        // element does not currently have the class, the class is scheduled to be added.
-        if (status === false && hasClass) {
-          toRemove.push(className);
-        } else if (status === true && !hasClass) {
-          toAdd.push(className);
-        }
-      });
-
-      return (toAdd.length + toRemove.length) > 0 &&
-        [toAdd.length ? toAdd : null, toRemove.length ? toRemove : null];
-    }
-
-    function cachedClassManipulation(cache, classes, op) {
-      for (var i=0, ii = classes.length; i < ii; ++i) {
-        var className = classes[i];
-        cache[className] = op;
-      }
-    }
-
-    function asyncPromise() {
-      // only serve one instance of a promise in order to save CPU cycles
-      if (!currentDefer) {
-        currentDefer = $$q.defer();
-        $$asyncCallback(function() {
-          currentDefer.resolve();
-          currentDefer = null;
-        });
-      }
-      return currentDefer.promise;
-    }
-
-    function applyStyles(element, options) {
-      if (angular.isObject(options)) {
-        var styles = extend(options.from || {}, options.to || {});
-        element.css(styles);
-      }
-    }
-
-    /**
-     *
-     * @ngdoc service
-     * @name $animate
-     * @description The $animate service provides rudimentary DOM manipulation functions to
-     * insert, remove and move elements within the DOM, as well as adding and removing classes.
-     * This service is the core service used by the ngAnimate $animator service which provides
-     * high-level animation hooks for CSS and JavaScript.
-     *
-     * $animate is available in the AngularJS core, however, the ngAnimate module must be included
-     * to enable full out animation support. Otherwise, $animate will only perform simple DOM
-     * manipulation operations.
-     *
-     * To learn more about enabling animation support, click here to visit the {@link ngAnimate
-     * ngAnimate module page} as well as the {@link ngAnimate.$animate ngAnimate $animate service
-     * page}.
-     */
-    return {
-      animate: function(element, from, to) {
-        applyStyles(element, { from: from, to: to });
-        return asyncPromise();
-      },
-
-      /**
-       *
-       * @ngdoc method
-       * @name $animate#enter
-       * @kind function
-       * @description Inserts the element into the DOM either after the `after` element or
-       * as the first child within the `parent` element. When the function is called a promise
-       * is returned that will be resolved at a later time.
-       * @param {DOMElement} element the element which will be inserted into the DOM
-       * @param {DOMElement} parent the parent element which will append the element as
-       *   a child (if the after element is not present)
-       * @param {DOMElement} after the sibling element which will append the element
-       *   after itself
-       * @param {object=} options an optional collection of styles that will be applied to the element.
-       * @return {Promise} the animation callback promise
-       */
-      enter: function(element, parent, after, options) {
-        applyStyles(element, options);
-        after ? after.after(element)
-              : parent.prepend(element);
-        return asyncPromise();
-      },
-
-      /**
-       *
-       * @ngdoc method
-       * @name $animate#leave
-       * @kind function
-       * @description Removes the element from the DOM. When the function is called a promise
-       * is returned that will be resolved at a later time.
-       * @param {DOMElement} element the element which will be removed from the DOM
-       * @param {object=} options an optional collection of options that will be applied to the element.
-       * @return {Promise} the animation callback promise
-       */
-      leave: function(element, options) {
-        element.remove();
-        return asyncPromise();
-      },
-
-      /**
-       *
-       * @ngdoc method
-       * @name $animate#move
-       * @kind function
-       * @description Moves the position of the provided element within the DOM to be placed
-       * either after the `after` element or inside of the `parent` element. When the function
-       * is called a promise is returned that will be resolved at a later time.
-       *
-       * @param {DOMElement} element the element which will be moved around within the
-       *   DOM
-       * @param {DOMElement} parent the parent element where the element will be
-       *   inserted into (if the after element is not present)
-       * @param {DOMElement} after the sibling element where the element will be
-       *   positioned next to
-       * @param {object=} options an optional collection of options that will be applied to the element.
-       * @return {Promise} the animation callback promise
-       */
-      move: function(element, parent, after, options) {
-        // Do not remove element before insert. Removing will cause data associated with the
-        // element to be dropped. Insert will implicitly do the remove.
-        return this.enter(element, parent, after, options);
-      },
-
-      /**
-       *
-       * @ngdoc method
-       * @name $animate#addClass
-       * @kind function
-       * @description Adds the provided className CSS class value to the provided element.
-       * When the function is called a promise is returned that will be resolved at a later time.
-       * @param {DOMElement} element the element which will have the className value
-       *   added to it
-       * @param {string} className the CSS class which will be added to the element
-       * @param {object=} options an optional collection of options that will be applied to the element.
-       * @return {Promise} the animation callback promise
-       */
-      addClass: function(element, className, options) {
-        return this.setClass(element, className, [], options);
-      },
-
-      $$addClassImmediately: function(element, className, options) {
-        element = jqLite(element);
-        className = !isString(className)
-                        ? (isArray(className) ? className.join(' ') : '')
-                        : className;
-        forEach(element, function(element) {
-          jqLiteAddClass(element, className);
-        });
-        applyStyles(element, options);
-        return asyncPromise();
-      },
-
-      /**
-       *
-       * @ngdoc method
-       * @name $animate#removeClass
-       * @kind function
-       * @description Removes the provided className CSS class value from the provided element.
-       * When the function is called a promise is returned that will be resolved at a later time.
-       * @param {DOMElement} element the element which will have the className value
-       *   removed from it
-       * @param {string} className the CSS class which will be removed from the element
-       * @param {object=} options an optional collection of options that will be applied to the element.
-       * @return {Promise} the animation callback promise
-       */
-      removeClass: function(element, className, options) {
-        return this.setClass(element, [], className, options);
-      },
-
-      $$removeClassImmediately: function(element, className, options) {
-        element = jqLite(element);
-        className = !isString(className)
-                        ? (isArray(className) ? className.join(' ') : '')
-                        : className;
-        forEach(element, function(element) {
-          jqLiteRemoveClass(element, className);
-        });
-        applyStyles(element, options);
-        return asyncPromise();
-      },
-
-      /**
-       *
-       * @ngdoc method
-       * @name $animate#setClass
-       * @kind function
-       * @description Adds and/or removes the given CSS classes to and from the element.
-       * When the function is called a promise is returned that will be resolved at a later time.
-       * @param {DOMElement} element the element which will have its CSS classes changed
-       *   removed from it
-       * @param {string} add the CSS classes which will be added to the element
-       * @param {string} remove the CSS class which will be removed from the element
-       * @param {object=} options an optional collection of options that will be applied to the element.
-       * @return {Promise} the animation callback promise
-       */
-      setClass: function(element, add, remove, options) {
-        var self = this;
-        var STORAGE_KEY = '$$animateClasses';
-        var createdCache = false;
-        element = jqLite(element);
-
-        var cache = element.data(STORAGE_KEY);
-        if (!cache) {
-          cache = {
-            classes: {},
-            options: options
-          };
-          createdCache = true;
-        } else if (options && cache.options) {
-          cache.options = angular.extend(cache.options || {}, options);
-        }
-
-        var classes = cache.classes;
-
-        add = isArray(add) ? add : add.split(' ');
-        remove = isArray(remove) ? remove : remove.split(' ');
-        cachedClassManipulation(classes, add, true);
-        cachedClassManipulation(classes, remove, false);
-
-        if (createdCache) {
-          cache.promise = runAnimationPostDigest(function(done) {
-            var cache = element.data(STORAGE_KEY);
-            element.removeData(STORAGE_KEY);
-
-            // in the event that the element is removed before postDigest
-            // is run then the cache will be undefined and there will be
-            // no need anymore to add or remove and of the element classes
-            if (cache) {
-              var classes = resolveElementClasses(element, cache.classes);
-              if (classes) {
-                self.$$setClassImmediately(element, classes[0], classes[1], cache.options);
-              }
-            }
-
-            done();
-          });
-          element.data(STORAGE_KEY, cache);
-        }
-
-        return cache.promise;
-      },
-
-      $$setClassImmediately: function(element, add, remove, options) {
-        add && this.$$addClassImmediately(element, add);
-        remove && this.$$removeClassImmediately(element, remove);
-        applyStyles(element, options);
-        return asyncPromise();
-      },
-
-      enabled: noop,
-      cancel: noop
-    };
-  }];
-}];
-
-function $$AsyncCallbackProvider() {
-  this.$get = ['$$rAF', '$timeout', function($$rAF, $timeout) {
-    return $$rAF.supported
-      ? function(fn) { return $$rAF(fn); }
-      : function(fn) {
-        return $timeout(fn, 0, false);
-      };
-  }];
-}
-
-/* global stripHash: true */
-
-/**
- * ! This is a private undocumented service !
- *
- * @name $browser
- * @requires $log
- * @description
- * This object has two goals:
- *
- * - hide all the global state in the browser caused by the window object
- * - abstract away all the browser specific features and inconsistencies
- *
- * For tests we provide {@link ngMock.$browser mock implementation} of the `$browser`
- * service, which can be used for convenient testing of the application without the interaction with
- * the real browser apis.
- */
-/**
- * @param {object} window The global window object.
- * @param {object} document jQuery wrapped document.
- * @param {object} $log window.console or an object with the same interface.
- * @param {object} $sniffer $sniffer service
- */
-function Browser(window, document, $log, $sniffer) {
-  var self = this,
-      rawDocument = document[0],
-      location = window.location,
-      history = window.history,
-      setTimeout = window.setTimeout,
-      clearTimeout = window.clearTimeout,
-      pendingDeferIds = {};
-
-  self.isMock = false;
-
-  var outstandingRequestCount = 0;
-  var outstandingRequestCallbacks = [];
-
-  // TODO(vojta): remove this temporary api
-  self.$$completeOutstandingRequest = completeOutstandingRequest;
-  self.$$incOutstandingRequestCount = function() { outstandingRequestCount++; };
-
-  /**
-   * Executes the `fn` function(supports currying) and decrements the `outstandingRequestCallbacks`
-   * counter. If the counter reaches 0, all the `outstandingRequestCallbacks` are executed.
-   */
-  function completeOutstandingRequest(fn) {
-    try {
-      fn.apply(null, sliceArgs(arguments, 1));
-    } finally {
-      outstandingRequestCount--;
-      if (outstandingRequestCount === 0) {
-        while (outstandingRequestCallbacks.length) {
-          try {
-            outstandingRequestCallbacks.pop()();
-          } catch (e) {
-            $log.error(e);
-          }
-        }
-      }
-    }
-  }
-
-  /**
-   * @private
-   * Note: this method is used only by scenario runner
-   * TODO(vojta): prefix this method with $$ ?
-   * @param {function()} callback Function that will be called when no outstanding request
-   */
-  self.notifyWhenNoOutstandingRequests = function(callback) {
-    // force browser to execute all pollFns - this is needed so that cookies and other pollers fire
-    // at some deterministic time in respect to the test runner's actions. Leaving things up to the
-    // regular poller would result in flaky tests.
-    forEach(pollFns, function(pollFn) { pollFn(); });
-
-    if (outstandingRequestCount === 0) {
-      callback();
-    } else {
-      outstandingRequestCallbacks.push(callback);
-    }
-  };
-
-  //////////////////////////////////////////////////////////////
-  // Poll Watcher API
-  //////////////////////////////////////////////////////////////
-  var pollFns = [],
-      pollTimeout;
-
-  /**
-   * @name $browser#addPollFn
-   *
-   * @param {function()} fn Poll function to add
-   *
-   * @description
-   * Adds a function to the list of functions that poller periodically executes,
-   * and starts polling if not started yet.
-   *
-   * @returns {function()} the added function
-   */
-  self.addPollFn = function(fn) {
-    if (isUndefined(pollTimeout)) startPoller(100, setTimeout);
-    pollFns.push(fn);
-    return fn;
-  };
-
-  /**
-   * @param {number} interval How often should browser call poll functions (ms)
-   * @param {function()} setTimeout Reference to a real or fake `setTimeout` function.
-   *
-   * @description
-   * Configures the poller to run in the specified intervals, using the specified
-   * setTimeout fn and kicks it off.
-   */
-  function startPoller(interval, setTimeout) {
-    (function check() {
-      forEach(pollFns, function(pollFn) { pollFn(); });
-      pollTimeout = setTimeout(check, interval);
-    })();
-  }
-
-  //////////////////////////////////////////////////////////////
-  // URL API
-  //////////////////////////////////////////////////////////////
-
-  var cachedState, lastHistoryState,
-      lastBrowserUrl = location.href,
-      baseElement = document.find('base'),
-      reloadLocation = null;
-
-  cacheState();
-  lastHistoryState = cachedState;
-
-  /**
-   * @name $browser#url
-   *
-   * @description
-   * GETTER:
-   * Without any argument, this method just returns current value of location.href.
-   *
-   * SETTER:
-   * With at least one argument, this method sets url to new value.
-   * If html5 history api supported, pushState/replaceState is used, otherwise
-   * location.href/location.replace is used.
-   * Returns its own instance to allow chaining
-   *
-   * NOTE: this api is intended for use only by the $location service. Please use the
-   * {@link ng.$location $location service} to change url.
-   *
-   * @param {string} url New url (when used as setter)
-   * @param {boolean=} replace Should new url replace current history record?
-   * @param {object=} state object to use with pushState/replaceState
-   */
-  self.url = function(url, replace, state) {
-    // In modern browsers `history.state` is `null` by default; treating it separately
-    // from `undefined` would cause `$browser.url('/foo')` to change `history.state`
-    // to undefined via `pushState`. Instead, let's change `undefined` to `null` here.
-    if (isUndefined(state)) {
-      state = null;
-    }
-
-    // Android Browser BFCache causes location, history reference to become stale.
-    if (location !== window.location) location = window.location;
-    if (history !== window.history) history = window.history;
-
-    // setter
-    if (url) {
-      var sameState = lastHistoryState === state;
-
-      // Don't change anything if previous and current URLs and states match. This also prevents
-      // IE<10 from getting into redirect loop when in LocationHashbangInHtml5Url mode.
-      // See https://github.com/angular/angular.js/commit/ffb2701
-      if (lastBrowserUrl === url && (!$sniffer.history || sameState)) {
-        return self;
-      }
-      var sameBase = lastBrowserUrl && stripHash(lastBrowserUrl) === stripHash(url);
-      lastBrowserUrl = url;
-      lastHistoryState = state;
-      // Don't use history API if only the hash changed
-      // due to a bug in IE10/IE11 which leads
-      // to not firing a `hashchange` nor `popstate` event
-      // in some cases (see #9143).
-      if ($sniffer.history && (!sameBase || !sameState)) {
-        history[replace ? 'replaceState' : 'pushState'](state, '', url);
-        cacheState();
-        // Do the assignment again so that those two variables are referentially identical.
-        lastHistoryState = cachedState;
-      } else {
-        if (!sameBase) {
-          reloadLocation = url;
-        }
-        if (replace) {
-          location.replace(url);
-        } else {
-          location.href = url;
-        }
-      }
-      return self;
-    // getter
-    } else {
-      // - reloadLocation is needed as browsers don't allow to read out
-      //   the new location.href if a reload happened.
-      // - the replacement is a workaround for https://bugzilla.mozilla.org/show_bug.cgi?id=407172
-      return reloadLocation || location.href.replace(/%27/g,"'");
-    }
-  };
-
-  /**
-   * @name $browser#state
-   *
-   * @description
-   * This method is a getter.
-   *
-   * Return history.state or null if history.state is undefined.
-   *
-   * @returns {object} state
-   */
-  self.state = function() {
-    return cachedState;
-  };
-
-  var urlChangeListeners = [],
-      urlChangeInit = false;
-
-  function cacheStateAndFireUrlChange() {
-    cacheState();
-    fireUrlChange();
-  }
-
-  // This variable should be used *only* inside the cacheState function.
-  var lastCachedState = null;
-  function cacheState() {
-    // This should be the only place in $browser where `history.state` is read.
-    cachedState = window.history.state;
-    cachedState = isUndefined(cachedState) ? null : cachedState;
-
-    // Prevent callbacks fo fire twice if both hashchange & popstate were fired.
-    if (equals(cachedState, lastCachedState)) {
-      cachedState = lastCachedState;
-    }
-    lastCachedState = cachedState;
-  }
-
-  function fireUrlChange() {
-    if (lastBrowserUrl === self.url() && lastHistoryState === cachedState) {
-      return;
-    }
-
-    lastBrowserUrl = self.url();
-    lastHistoryState = cachedState;
-    forEach(urlChangeListeners, function(listener) {
-      listener(self.url(), cachedState);
-    });
-  }
-
-  /**
-   * @name $browser#onUrlChange
-   *
-   * @description
-   * Register callback function that will be called, when url changes.
-   *
-   * It's only called when the url is changed from outside of angular:
-   * - user types different url into address bar
-   * - user clicks on history (forward/back) button
-   * - user clicks on a link
-   *
-   * It's not called when url is changed by $browser.url() method
-   *
-   * The listener gets called with new url as parameter.
-   *
-   * NOTE: this api is intended for use only by the $location service. Please use the
-   * {@link ng.$location $location service} to monitor url changes in angular apps.
-   *
-   * @param {function(string)} listener Listener function to be called when url changes.
-   * @return {function(string)} Returns the registered listener fn - handy if the fn is anonymous.
-   */
-  self.onUrlChange = function(callback) {
-    // TODO(vojta): refactor to use node's syntax for events
-    if (!urlChangeInit) {
-      // We listen on both (hashchange/popstate) when available, as some browsers (e.g. Opera)
-      // don't fire popstate when user change the address bar and don't fire hashchange when url
-      // changed by push/replaceState
-
-      // html5 history api - popstate event
-      if ($sniffer.history) jqLite(window).on('popstate', cacheStateAndFireUrlChange);
-      // hashchange event
-      jqLite(window).on('hashchange', cacheStateAndFireUrlChange);
-
-      urlChangeInit = true;
-    }
-
-    urlChangeListeners.push(callback);
-    return callback;
-  };
-
-  /**
-   * Checks whether the url has changed outside of Angular.
-   * Needs to be exported to be able to check for changes that have been done in sync,
-   * as hashchange/popstate events fire in async.
-   */
-  self.$$checkUrlChange = fireUrlChange;
-
-  //////////////////////////////////////////////////////////////
-  // Misc API
-  //////////////////////////////////////////////////////////////
-
-  /**
-   * @name $browser#baseHref
-   *
-   * @description
-   * Returns current <base href>
-   * (always relative - without domain)
-   *
-   * @returns {string} The current base href
-   */
-  self.baseHref = function() {
-    var href = baseElement.attr('href');
-    return href ? href.replace(/^(https?\:)?\/\/[^\/]*/, '') : '';
-  };
-
-  //////////////////////////////////////////////////////////////
-  // Cookies API
-  //////////////////////////////////////////////////////////////
-  var lastCookies = {};
-  var lastCookieString = '';
-  var cookiePath = self.baseHref();
-
-  function safeDecodeURIComponent(str) {
-    try {
-      return decodeURIComponent(str);
-    } catch (e) {
-      return str;
-    }
-  }
-
-  /**
-   * @name $browser#cookies
-   *
-   * @param {string=} name Cookie name
-   * @param {string=} value Cookie value
-   *
-   * @description
-   * The cookies method provides a 'private' low level access to browser cookies.
-   * It is not meant to be used directly, use the $cookie service instead.
-   *
-   * The return values vary depending on the arguments that the method was called with as follows:
-   *
-   * - cookies() -> hash of all cookies, this is NOT a copy of the internal state, so do not modify
-   *   it
-   * - cookies(name, value) -> set name to value, if value is undefined delete the cookie
-   * - cookies(name) -> the same as (name, undefined) == DELETES (no one calls it right now that
-   *   way)
-   *
-   * @returns {Object} Hash of all cookies (if called without any parameter)
-   */
-  self.cookies = function(name, value) {
-    var cookieLength, cookieArray, cookie, i, index;
-
-    if (name) {
-      if (value === undefined) {
-        rawDocument.cookie = encodeURIComponent(name) + "=;path=" + cookiePath +
-                                ";expires=Thu, 01 Jan 1970 00:00:00 GMT";
-      } else {
-        if (isString(value)) {
-          cookieLength = (rawDocument.cookie = encodeURIComponent(name) + '=' + encodeURIComponent(value) +
-                                ';path=' + cookiePath).length + 1;
-
-          // per http://www.ietf.org/rfc/rfc2109.txt browser must allow at minimum:
-          // - 300 cookies
-          // - 20 cookies per unique domain
-          // - 4096 bytes per cookie
-          if (cookieLength > 4096) {
-            $log.warn("Cookie '" + name +
-              "' possibly not set or overflowed because it was too large (" +
-              cookieLength + " > 4096 bytes)!");
-          }
-        }
-      }
-    } else {
-      if (rawDocument.cookie !== lastCookieString) {
-        lastCookieString = rawDocument.cookie;
-        cookieArray = lastCookieString.split("; ");
-        lastCookies = {};
-
-        for (i = 0; i < cookieArray.length; i++) {
-          cookie = cookieArray[i];
-          index = cookie.indexOf('=');
-          if (index > 0) { //ignore nameless cookies
-            name = safeDecodeURIComponent(cookie.substring(0, index));
-            // the first value that is seen for a cookie is the most
-            // specific one.  values for the same cookie name that
-            // follow are for less specific paths.
-            if (lastCookies[name] === undefined) {
-              lastCookies[name] = safeDecodeURIComponent(cookie.substring(index + 1));
-            }
-          }
-        }
-      }
-      return lastCookies;
-    }
-  };
-
-
-  /**
-   * @name $browser#defer
-   * @param {function()} fn A function, who's execution should be deferred.
-   * @param {number=} [delay=0] of milliseconds to defer the function execution.
-   * @returns {*} DeferId that can be used to cancel the task via `$browser.defer.cancel()`.
-   *
-   * @description
-   * Executes a fn asynchronously via `setTimeout(fn, delay)`.
-   *
-   * Unlike when calling `setTimeout` directly, in test this function is mocked and instead of using
-   * `setTimeout` in tests, the fns are queued in an array, which can be programmatically flushed
-   * via `$browser.defer.flush()`.
-   *
-   */
-  self.defer = function(fn, delay) {
-    var timeoutId;
-    outstandingRequestCount++;
-    timeoutId = setTimeout(function() {
-      delete pendingDeferIds[timeoutId];
-      completeOutstandingRequest(fn);
-    }, delay || 0);
-    pendingDeferIds[timeoutId] = true;
-    return timeoutId;
-  };
-
-
-  /**
-   * @name $browser#defer.cancel
-   *
-   * @description
-   * Cancels a deferred task identified with `deferId`.
-   *
-   * @param {*} deferId Token returned by the `$browser.defer` function.
-   * @returns {boolean} Returns `true` if the task hasn't executed yet and was successfully
-   *                    canceled.
-   */
-  self.defer.cancel = function(deferId) {
-    if (pendingDeferIds[deferId]) {
-      delete pendingDeferIds[deferId];
-      clearTimeout(deferId);
-      completeOutstandingRequest(noop);
-      return true;
-    }
-    return false;
-  };
-
-}
-
-function $BrowserProvider() {
-  this.$get = ['$window', '$log', '$sniffer', '$document',
-      function($window, $log, $sniffer, $document) {
-        return new Browser($window, $document, $log, $sniffer);
-      }];
-}
-
-/**
- * @ngdoc service
- * @name $cacheFactory
- *
- * @description
- * Factory that constructs {@link $cacheFactory.Cache Cache} objects and gives access to
- * them.
- *
- * ```js
- *
- *  var cache = $cacheFactory('cacheId');
- *  expect($cacheFactory.get('cacheId')).toBe(cache);
- *  expect($cacheFactory.get('noSuchCacheId')).not.toBeDefined();
- *
- *  cache.put("key", "value");
- *  cache.put("another key", "another value");
- *
- *  // We've specified no options on creation
- *  expect(cache.info()).toEqual({id: 'cacheId', size: 2});
- *
- * ```
- *
- *
- * @param {string} cacheId Name or id of the newly created cache.
- * @param {object=} options Options object that specifies the cache behavior. Properties:
- *
- *   - `{number=}` `capacity` — turns the cache into LRU cache.
- *
- * @returns {object} Newly created cache object with the following set of methods:
- *
- * - `{object}` `info()` — Returns id, size, and options of cache.
- * - `{{*}}` `put({string} key, {*} value)` — Puts a new key-value pair into the cache and returns
- *   it.
- * - `{{*}}` `get({string} key)` — Returns cached value for `key` or undefined for cache miss.
- * - `{void}` `remove({string} key)` — Removes a key-value pair from the cache.
- * - `{void}` `removeAll()` — Removes all cached values.
- * - `{void}` `destroy()` — Removes references to this cache from $cacheFactory.
- *
- * @example
-   <example module="cacheExampleApp">
-     <file name="index.html">
-       <div ng-controller="CacheController">
-         <input ng-model="newCacheKey" placeholder="Key">
-         <input ng-model="newCacheValue" placeholder="Value">
-         <button ng-click="put(newCacheKey, newCacheValue)">Cache</button>
-
-         <p ng-if="keys.length">Cached Values</p>
-         <div ng-repeat="key in keys">
-           <span ng-bind="key"></span>
-           <span>: </span>
-           <b ng-bind="cache.get(key)"></b>
-         </div>
-
-         <p>Cache Info</p>
-         <div ng-repeat="(key, value) in cache.info()">
-           <span ng-bind="key"></span>
-           <span>: </span>
-           <b ng-bind="value"></b>
-         </div>
-       </div>
-     </file>
-     <file name="script.js">
-       angular.module('cacheExampleApp', []).
-         controller('CacheController', ['$scope', '$cacheFactory', function($scope, $cacheFactory) {
-           $scope.keys = [];
-           $scope.cache = $cacheFactory('cacheId');
-           $scope.put = function(key, value) {
-             if ($scope.cache.get(key) === undefined) {
-               $scope.keys.push(key);
-             }
-             $scope.cache.put(key, value === undefined ? null : value);
-           };
-         }]);
-     </file>
-     <file name="style.css">
-       p {
-         margin: 10px 0 3px;
-       }
-     </file>
-   </example>
- */
-function $CacheFactoryProvider() {
-
-  this.$get = function() {
-    var caches = {};
-
-    function cacheFactory(cacheId, options) {
-      if (cacheId in caches) {
-        throw minErr('$cacheFactory')('iid', "CacheId '{0}' is already taken!", cacheId);
-      }
-
-      var size = 0,
-          stats = extend({}, options, {id: cacheId}),
-          data = {},
-          capacity = (options && options.capacity) || Number.MAX_VALUE,
-          lruHash = {},
-          freshEnd = null,
-          staleEnd = null;
-
-      /**
-       * @ngdoc type
-       * @name $cacheFactory.Cache
-       *
-       * @description
-       * A cache object used to store and retrieve data, primarily used by
-       * {@link $http $http} and the {@link ng.directive:script script} directive to cache
-       * templates and other data.
-       *
-       * ```js
-       *  angular.module('superCache')
-       *    .factory('superCache', ['$cacheFactory', function($cacheFactory) {
-       *      return $cacheFactory('super-cache');
-       *    }]);
-       * ```
-       *
-       * Example test:
-       *
-       * ```js
-       *  it('should behave like a cache', inject(function(superCache) {
-       *    superCache.put('key', 'value');
-       *    superCache.put('another key', 'another value');
-       *
-       *    expect(superCache.info()).toEqual({
-       *      id: 'super-cache',
-       *      size: 2
-       *    });
-       *
-       *    superCache.remove('another key');
-       *    expect(superCache.get('another key')).toBeUndefined();
-       *
-       *    superCache.removeAll();
-       *    expect(superCache.info()).toEqual({
-       *      id: 'super-cache',
-       *      size: 0
-       *    });
-       *  }));
-       * ```
-       */
-      return caches[cacheId] = {
-
-        /**
-         * @ngdoc method
-         * @name $cacheFactory.Cache#put
-         * @kind function
-         *
-         * @description
-         * Inserts a named entry into the {@link $cacheFactory.Cache Cache} object to be
-         * retrieved later, and incrementing the size of the cache if the key was not already
-         * present in the cache. If behaving like an LRU cache, it will also remove stale
-         * entries from the set.
-         *
-         * It will not insert undefined values into the cache.
-         *
-         * @param {string} key the key under which the cached data is stored.
-         * @param {*} value the value to store alongside the key. If it is undefined, the key
-         *    will not be stored.
-         * @returns {*} the value stored.
-         */
-        put: function(key, value) {
-          if (capacity < Number.MAX_VALUE) {
-            var lruEntry = lruHash[key] || (lruHash[key] = {key: key});
-
-            refresh(lruEntry);
-          }
-
-          if (isUndefined(value)) return;
-          if (!(key in data)) size++;
-          data[key] = value;
-
-          if (size > capacity) {
-            this.remove(staleEnd.key);
-          }
-
-          return value;
-        },
-
-        /**
-         * @ngdoc method
-         * @name $cacheFactory.Cache#get
-         * @kind function
-         *
-         * @description
-         * Retrieves named data stored in the {@link $cacheFactory.Cache Cache} object.
-         *
-         * @param {string} key the key of the data to be retrieved
-         * @returns {*} the value stored.
-         */
-        get: function(key) {
-          if (capacity < Number.MAX_VALUE) {
-            var lruEntry = lruHash[key];
-
-            if (!lruEntry) return;
-
-            refresh(lruEntry);
-          }
-
-          return data[key];
-        },
-
-
-        /**
-         * @ngdoc method
-         * @name $cacheFactory.Cache#remove
-         * @kind function
-         *
-         * @description
-         * Removes an entry from the {@link $cacheFactory.Cache Cache} object.
-         *
-         * @param {string} key the key of the entry to be removed
-         */
-        remove: function(key) {
-          if (capacity < Number.MAX_VALUE) {
-            var lruEntry = lruHash[key];
-
-            if (!lruEntry) return;
-
-            if (lruEntry == freshEnd) freshEnd = lruEntry.p;
-            if (lruEntry == staleEnd) staleEnd = lruEntry.n;
-            link(lruEntry.n,lruEntry.p);
-
-            delete lruHash[key];
-          }
-
-          delete data[key];
-          size--;
-        },
-
-
-        /**
-         * @ngdoc method
-         * @name $cacheFactory.Cache#removeAll
-         * @kind function
-         *
-         * @description
-         * Clears the cache object of any entries.
-         */
-        removeAll: function() {
-          data = {};
-          size = 0;
-          lruHash = {};
-          freshEnd = staleEnd = null;
-        },
-
-
-        /**
-         * @ngdoc method
-         * @name $cacheFactory.Cache#destroy
-         * @kind function
-         *
-         * @description
-         * Destroys the {@link $cacheFactory.Cache Cache} object entirely,
-         * removing it from the {@link $cacheFactory $cacheFactory} set.
-         */
-        destroy: function() {
-          data = null;
-          stats = null;
-          lruHash = null;
-          delete caches[cacheId];
-        },
-
-
-        /**
-         * @ngdoc method
-         * @name $cacheFactory.Cache#info
-         * @kind function
-         *
-         * @description
-         * Retrieve information regarding a particular {@link $cacheFactory.Cache Cache}.
-         *
-         * @returns {object} an object with the following properties:
-         *   <ul>
-         *     <li>**id**: the id of the cache instance</li>
-         *     <li>**size**: the number of entries kept in the cache instance</li>
-         *     <li>**...**: any additional properties from the options object when creating the
-         *       cache.</li>
-         *   </ul>
-         */
-        info: function() {
-          return extend({}, stats, {size: size});
-        }
-      };
-
-
-      /**
-       * makes the `entry` the freshEnd of the LRU linked list
-       */
-      function refresh(entry) {
-        if (entry != freshEnd) {
-          if (!staleEnd) {
-            staleEnd = entry;
-          } else if (staleEnd == entry) {
-            staleEnd = entry.n;
-          }
-
-          link(entry.n, entry.p);
-          link(entry, freshEnd);
-          freshEnd = entry;
-          freshEnd.n = null;
-        }
-      }
-
-
-      /**
-       * bidirectionally links two entries of the LRU linked list
-       */
-      function link(nextEntry, prevEntry) {
-        if (nextEntry != prevEntry) {
-          if (nextEntry) nextEntry.p = prevEntry; //p stands for previous, 'prev' didn't minify
-          if (prevEntry) prevEntry.n = nextEntry; //n stands for next, 'next' didn't minify
-        }
-      }
-    }
-
-
-  /**
-   * @ngdoc method
-   * @name $cacheFactory#info
-   *
-   * @description
-   * Get information about all the caches that have been created
-   *
-   * @returns {Object} - key-value map of `cacheId` to the result of calling `cache#info`
-   */
-    cacheFactory.info = function() {
-      var info = {};
-      forEach(caches, function(cache, cacheId) {
-        info[cacheId] = cache.info();
-      });
-      return info;
-    };
-
-
-  /**
-   * @ngdoc method
-   * @name $cacheFactory#get
-   *
-   * @description
-   * Get access to a cache object by the `cacheId` used when it was created.
-   *
-   * @param {string} cacheId Name or id of a cache to access.
-   * @returns {object} Cache object identified by the cacheId or undefined if no such cache.
-   */
-    cacheFactory.get = function(cacheId) {
-      return caches[cacheId];
-    };
-
-
-    return cacheFactory;
-  };
-}
-
-/**
- * @ngdoc service
- * @name $templateCache
- *
- * @description
- * The first time a template is used, it is loaded in the template cache for quick retrieval. You
- * can load templates directly into the cache in a `script` tag, or by consuming the
- * `$templateCache` service directly.
- *
- * Adding via the `script` tag:
- *
- * ```html
- *   <script type="text/ng-template" id="templateId.html">
- *     <p>This is the content of the template</p>
- *   </script>
- * ```
- *
- * **Note:** the `script` tag containing the template does not need to be included in the `head` of
- * the document, but it must be a descendent of the {@link ng.$rootElement $rootElement} (IE,
- * element with ng-app attribute), otherwise the template will be ignored.
- *
- * Adding via the $templateCache service:
- *
- * ```js
- * var myApp = angular.module('myApp', []);
- * myApp.run(function($templateCache) {
- *   $templateCache.put('templateId.html', 'This is the content of the template');
- * });
- * ```
- *
- * To retrieve the template later, simply use it in your HTML:
- * ```html
- * <div ng-include=" 'templateId.html' "></div>
- * ```
- *
- * or get it via Javascript:
- * ```js
- * $templateCache.get('templateId.html')
- * ```
- *
- * See {@link ng.$cacheFactory $cacheFactory}.
- *
- */
-function $TemplateCacheProvider() {
-  this.$get = ['$cacheFactory', function($cacheFactory) {
-    return $cacheFactory('templates');
-  }];
-}
-
-/* ! VARIABLE/FUNCTION NAMING CONVENTIONS THAT APPLY TO THIS FILE!
- *
- * DOM-related variables:
- *
- * - "node" - DOM Node
- * - "element" - DOM Element or Node
- * - "$node" or "$element" - jqLite-wrapped node or element
- *
- *
- * Compiler related stuff:
- *
- * - "linkFn" - linking fn of a single directive
- * - "nodeLinkFn" - function that aggregates all linking fns for a particular node
- * - "childLinkFn" -  function that aggregates all linking fns for child nodes of a particular node
- * - "compositeLinkFn" - function that aggregates all linking fns for a compilation root (nodeList)
- */
-
-
-/**
- * @ngdoc service
- * @name $compile
- * @kind function
- *
- * @description
- * Compiles an HTML string or DOM into a template and produces a template function, which
- * can then be used to link {@link ng.$rootScope.Scope `scope`} and the template together.
- *
- * The compilation is a process of walking the DOM tree and matching DOM elements to
- * {@link ng.$compileProvider#directive directives}.
- *
- * <div class="alert alert-warning">
- * **Note:** This document is an in-depth reference of all directive options.
- * For a gentle introduction to directives with examples of common use cases,
- * see the {@link guide/directive directive guide}.
- * </div>
- *
- * ## Comprehensive Directive API
- *
- * There are many different options for a directive.
- *
- * The difference resides in the return value of the factory function.
- * You can either return a "Directive Definition Object" (see below) that defines the directive properties,
- * or just the `postLink` function (all other properties will have the default values).
- *
- * <div class="alert alert-success">
- * **Best Practice:** It's recommended to use the "directive definition object" form.
- * </div>
- *
- * Here's an example directive declared with a Directive Definition Object:
- *
- * ```js
- *   var myModule = angular.module(...);
- *
- *   myModule.directive('directiveName', function factory(injectables) {
- *     var directiveDefinitionObject = {
- *       priority: 0,
- *       template: '<div></div>', // or // function(tElement, tAttrs) { ... },
- *       // or
- *       // templateUrl: 'directive.html', // or // function(tElement, tAttrs) { ... },
- *       transclude: false,
- *       restrict: 'A',
- *       templateNamespace: 'html',
- *       scope: false,
- *       controller: function($scope, $element, $attrs, $transclude, otherInjectables) { ... },
- *       controllerAs: 'stringAlias',
- *       require: 'siblingDirectiveName', // or // ['^parentDirectiveName', '?optionalDirectiveName', '?^optionalParent'],
- *       compile: function compile(tElement, tAttrs, transclude) {
- *         return {
- *           pre: function preLink(scope, iElement, iAttrs, controller) { ... },
- *           post: function postLink(scope, iElement, iAttrs, controller) { ... }
- *         }
- *         // or
- *         // return function postLink( ... ) { ... }
- *       },
- *       // or
- *       // link: {
- *       //  pre: function preLink(scope, iElement, iAttrs, controller) { ... },
- *       //  post: function postLink(scope, iElement, iAttrs, controller) { ... }
- *       // }
- *       // or
- *       // link: function postLink( ... ) { ... }
- *     };
- *     return directiveDefinitionObject;
- *   });
- * ```
- *
- * <div class="alert alert-warning">
- * **Note:** Any unspecified options will use the default value. You can see the default values below.
- * </div>
- *
- * Therefore the above can be simplified as:
- *
- * ```js
- *   var myModule = angular.module(...);
- *
- *   myModule.directive('directiveName', function factory(injectables) {
- *     var directiveDefinitionObject = {
- *       link: function postLink(scope, iElement, iAttrs) { ... }
- *     };
- *     return directiveDefinitionObject;
- *     // or
- *     // return function postLink(scope, iElement, iAttrs) { ... }
- *   });
- * ```
- *
- *
- *
- * ### Directive Definition Object
- *
- * The directive definition object provides instructions to the {@link ng.$compile
- * compiler}. The attributes are:
- *
- * #### `multiElement`
- * When this property is set to true, the HTML compiler will collect DOM nodes between
- * nodes with the attributes `directive-name-start` and `directive-name-end`, and group them
- * together as the directive elements. It is recomended that this feature be used on directives
- * which are not strictly behavioural (such as {@link ngClick}), and which
- * do not manipulate or replace child nodes (such as {@link ngInclude}).
- *
- * #### `priority`
- * When there are multiple directives defined on a single DOM element, sometimes it
- * is necessary to specify the order in which the directives are applied. The `priority` is used
- * to sort the directives before their `compile` functions get called. Priority is defined as a
- * number. Directives with greater numerical `priority` are compiled first. Pre-link functions
- * are also run in priority order, but post-link functions are run in reverse order. The order
- * of directives with the same priority is undefined. The default priority is `0`.
- *
- * #### `terminal`
- * If set to true then the current `priority` will be the last set of directives
- * which will execute (any directives at the current priority will still execute
- * as the order of execution on same `priority` is undefined). Note that expressions
- * and other directives used in the directive's template will also be excluded from execution.
- *
- * #### `scope`
- * **If set to `true`,** then a new scope will be created for this directive. If multiple directives on the
- * same element request a new scope, only one new scope is created. The new scope rule does not
- * apply for the root of the template since the root of the template always gets a new scope.
- *
- * **If set to `{}` (object hash),** then a new "isolate" scope is created. The 'isolate' scope differs from
- * normal scope in that it does not prototypically inherit from the parent scope. This is useful
- * when creating reusable components, which should not accidentally read or modify data in the
- * parent scope.
- *
- * The 'isolate' scope takes an object hash which defines a set of local scope properties
- * derived from the parent scope. These local properties are useful for aliasing values for
- * templates. Locals definition is a hash of local scope property to its source:
- *
- * * `@` or `@attr` - bind a local scope property to the value of DOM attribute. The result is
- *   always a string since DOM attributes are strings. If no `attr` name is specified  then the
- *   attribute name is assumed to be the same as the local name.
- *   Given `<widget my-attr="hello {{name}}">` and widget definition
- *   of `scope: { localName:'@myAttr' }`, then widget scope property `localName` will reflect
- *   the interpolated value of `hello {{name}}`. As the `name` attribute changes so will the
- *   `localName` property on the widget scope. The `name` is read from the parent scope (not
- *   component scope).
- *
- * * `=` or `=attr` - set up bi-directional binding between a local scope property and the
- *   parent scope property of name defined via the value of the `attr` attribute. If no `attr`
- *   name is specified then the attribute name is assumed to be the same as the local name.
- *   Given `<widget my-attr="parentModel">` and widget definition of
- *   `scope: { localModel:'=myAttr' }`, then widget scope property `localModel` will reflect the
- *   value of `parentModel` on the parent scope. Any changes to `parentModel` will be reflected
- *   in `localModel` and any changes in `localModel` will reflect in `parentModel`. If the parent
- *   scope property doesn't exist, it will throw a NON_ASSIGNABLE_MODEL_EXPRESSION exception. You
- *   can avoid this behavior using `=?` or `=?attr` in order to flag the property as optional. If
- *   you want to shallow watch for changes (i.e. $watchCollection instead of $watch) you can use
- *   `=*` or `=*attr` (`=*?` or `=*?attr` if the property is optional).
- *
- * * `&` or `&attr` - provides a way to execute an expression in the context of the parent scope.
- *   If no `attr` name is specified then the attribute name is assumed to be the same as the
- *   local name. Given `<widget my-attr="count = count + value">` and widget definition of
- *   `scope: { localFn:'&myAttr' }`, then isolate scope property `localFn` will point to
- *   a function wrapper for the `count = count + value` expression. Often it's desirable to
- *   pass data from the isolated scope via an expression to the parent scope, this can be
- *   done by passing a map of local variable names and values into the expression wrapper fn.
- *   For example, if the expression is `increment(amount)` then we can specify the amount value
- *   by calling the `localFn` as `localFn({amount: 22})`.
- *
- *
- * #### `bindToController`
- * When an isolate scope is used for a component (see above), and `controllerAs` is used, `bindToController: true` will
- * allow a component to have its properties bound to the controller, rather than to scope. When the controller
- * is instantiated, the initial values of the isolate scope bindings are already available.
- *
- * #### `controller`
- * Controller constructor function. The controller is instantiated before the
- * pre-linking phase and it is shared with other directives (see
- * `require` attribute). This allows the directives to communicate with each other and augment
- * each other's behavior. The controller is injectable (and supports bracket notation) with the following locals:
- *
- * * `$scope` - Current scope associated with the element
- * * `$element` - Current element
- * * `$attrs` - Current attributes object for the element
- * * `$transclude` - A transclude linking function pre-bound to the correct transclusion scope:
- *   `function([scope], cloneLinkingFn, futureParentElement)`.
- *    * `scope`: optional argument to override the scope.
- *    * `cloneLinkingFn`: optional argument to create clones of the original transcluded content.
- *    * `futureParentElement`:
- *        * defines the parent to which the `cloneLinkingFn` will add the cloned elements.
- *        * default: `$element.parent()` resp. `$element` for `transclude:'element'` resp. `transclude:true`.
- *        * only needed for transcludes that are allowed to contain non html elements (e.g. SVG elements)
- *          and when the `cloneLinkinFn` is passed,
- *          as those elements need to created and cloned in a special way when they are defined outside their
- *          usual containers (e.g. like `<svg>`).
- *        * See also the `directive.templateNamespace` property.
- *
- *
- * #### `require`
- * Require another directive and inject its controller as the fourth argument to the linking function. The
- * `require` takes a string name (or array of strings) of the directive(s) to pass in. If an array is used, the
- * injected argument will be an array in corresponding order. If no such directive can be
- * found, or if the directive does not have a controller, then an error is raised. The name can be prefixed with:
- *
- * * (no prefix) - Locate the required controller on the current element. Throw an error if not found.
- * * `?` - Attempt to locate the required controller or pass `null` to the `link` fn if not found.
- * * `^` - Locate the required controller by searching the element and its parents. Throw an error if not found.
- * * `^^` - Locate the required controller by searching the element's parents. Throw an error if not found.
- * * `?^` - Attempt to locate the required controller by searching the element and its parents or pass
- *   `null` to the `link` fn if not found.
- * * `?^^` - Attempt to locate the required controller by searching the element's parents, or pass
- *   `null` to the `link` fn if not found.
- *
- *
- * #### `controllerAs`
- * Controller alias at the directive scope. An alias for the controller so it
- * can be referenced at the directive template. The directive needs to define a scope for this
- * configuration to be used. Useful in the case when directive is used as component.
- *
- *
- * #### `restrict`
- * String of subset of `EACM` which restricts the directive to a specific directive
- * declaration style. If omitted, the defaults (elements and attributes) are used.
- *
- * * `E` - Element name (default): `<my-directive></my-directive>`
- * * `A` - Attribute (default): `<div my-directive="exp"></div>`
- * * `C` - Class: `<div class="my-directive: exp;"></div>`
- * * `M` - Comment: `<!-- directive: my-directive exp -->`
- *
- *
- * #### `templateNamespace`
- * String representing the document type used by the markup in the template.
- * AngularJS needs this information as those elements need to be created and cloned
- * in a special way when they are defined outside their usual containers like `<svg>` and `<math>`.
- *
- * * `html` - All root nodes in the template are HTML. Root nodes may also be
- *   top-level elements such as `<svg>` or `<math>`.
- * * `svg` - The root nodes in the template are SVG elements (excluding `<math>`).
- * * `math` - The root nodes in the template are MathML elements (excluding `<svg>`).
- *
- * If no `templateNamespace` is specified, then the namespace is considered to be `html`.
- *
- * #### `template`
- * HTML markup that may:
- * * Replace the contents of the directive's element (default).
- * * Replace the directive's element itself (if `replace` is true - DEPRECATED).
- * * Wrap the contents of the directive's element (if `transclude` is true).
- *
- * Value may be:
- *
- * * A string. For example `<div red-on-hover>{{delete_str}}</div>`.
- * * A function which takes two arguments `tElement` and `tAttrs` (described in the `compile`
- *   function api below) and returns a string value.
- *
- *
- * #### `templateUrl`
- * This is similar to `template` but the template is loaded from the specified URL, asynchronously.
- *
- * Because template loading is asynchronous the compiler will suspend compilation of directives on that element
- * for later when the template has been resolved.  In the meantime it will continue to compile and link
- * sibling and parent elements as though this element had not contained any directives.
- *
- * The compiler does not suspend the entire compilation to wait for templates to be loaded because this
- * would result in the whole app "stalling" until all templates are loaded asynchronously - even in the
- * case when only one deeply nested directive has `templateUrl`.
- *
- * Template loading is asynchronous even if the template has been preloaded into the {@link $templateCache}
- *
- * You can specify `templateUrl` as a string representing the URL or as a function which takes two
- * arguments `tElement` and `tAttrs` (described in the `compile` function api below) and returns
- * a string value representing the url.  In either case, the template URL is passed through {@link
- * $sce#getTrustedResourceUrl $sce.getTrustedResourceUrl}.
- *
- *
- * #### `replace` ([*DEPRECATED*!], will be removed in next major release - i.e. v2.0)
- * specify what the template should replace. Defaults to `false`.
- *
- * * `true` - the template will replace the directive's element.
- * * `false` - the template will replace the contents of the directive's element.
- *
- * The replacement process migrates all of the attributes / classes from the old element to the new
- * one. See the {@link guide/directive#template-expanding-directive
- * Directives Guide} for an example.
- *
- * There are very few scenarios where element replacement is required for the application function,
- * the main one being reusable custom components that are used within SVG contexts
- * (because SVG doesn't work with custom elements in the DOM tree).
- *
- * #### `transclude`
- * Extract the contents of the element where the directive appears and make it available to the directive.
- * The contents are compiled and provided to the directive as a **transclusion function**. See the
- * {@link $compile#transclusion Transclusion} section below.
- *
- * There are two kinds of transclusion depending upon whether you want to transclude just the contents of the
- * directive's element or the entire element:
- *
- * * `true` - transclude the content (i.e. the child nodes) of the directive's element.
- * * `'element'` - transclude the whole of the directive's element including any directives on this
- *   element that defined at a lower priority than this directive. When used, the `template`
- *   property is ignored.
- *
- *
- * #### `compile`
- *
- * ```js
- *   function compile(tElement, tAttrs, transclude) { ... }
- * ```
- *
- * The compile function deals with transforming the template DOM. Since most directives do not do
- * template transformation, it is not used often. The compile function takes the following arguments:
- *
- *   * `tElement` - template element - The element where the directive has been declared. It is
- *     safe to do template transformation on the element and child elements only.
- *
- *   * `tAttrs` - template attributes - Normalized list of attributes declared on this element shared
- *     between all directive compile functions.
- *
- *   * `transclude` -  [*DEPRECATED*!] A transclude linking function: `function(scope, cloneLinkingFn)`
- *
- * <div class="alert alert-warning">
- * **Note:** The template instance and the link instance may be different objects if the template has
- * been cloned. For this reason it is **not** safe to do anything other than DOM transformations that
- * apply to all cloned DOM nodes within the compile function. Specifically, DOM listener registration
- * should be done in a linking function rather than in a compile function.
- * </div>
-
- * <div class="alert alert-warning">
- * **Note:** The compile function cannot handle directives that recursively use themselves in their
- * own templates or compile functions. Compiling these directives results in an infinite loop and a
- * stack overflow errors.
- *
- * This can be avoided by manually using $compile in the postLink function to imperatively compile
- * a directive's template instead of relying on automatic template compilation via `template` or
- * `templateUrl` declaration or manual compilation inside the compile function.
- * </div>
- *
- * <div class="alert alert-error">
- * **Note:** The `transclude` function that is passed to the compile function is deprecated, as it
- *   e.g. does not know about the right outer scope. Please use the transclude function that is passed
- *   to the link function instead.
- * </div>
-
- * A compile function can have a return value which can be either a function or an object.
- *
- * * returning a (post-link) function - is equivalent to registering the linking function via the
- *   `link` property of the config object when the compile function is empty.
- *
- * * returning an object with function(s) registered via `pre` and `post` properties - allows you to
- *   control when a linking function should be called during the linking phase. See info about
- *   pre-linking and post-linking functions below.
- *
- *
- * #### `link`
- * This property is used only if the `compile` property is not defined.
- *
- * ```js
- *   function link(scope, iElement, iAttrs, controller, transcludeFn) { ... }
- * ```
- *
- * The link function is responsible for registering DOM listeners as well as updating the DOM. It is
- * executed after the template has been cloned. This is where most of the directive logic will be
- * put.
- *
- *   * `scope` - {@link ng.$rootScope.Scope Scope} - The scope to be used by the
- *     directive for registering {@link ng.$rootScope.Scope#$watch watches}.
- *
- *   * `iElement` - instance element - The element where the directive is to be used. It is safe to
- *     manipulate the children of the element only in `postLink` function since the children have
- *     already been linked.
- *
- *   * `iAttrs` - instance attributes - Normalized list of attributes declared on this element shared
- *     between all directive linking functions.
- *
- *   * `controller` - a controller instance - A controller instance if at least one directive on the
- *     element defines a controller. The controller is shared among all the directives, which allows
- *     the directives to use the controllers as a communication channel.
- *
- *   * `transcludeFn` - A transclude linking function pre-bound to the correct transclusion scope.
- *     This is the same as the `$transclude`
- *     parameter of directive controllers, see there for details.
- *     `function([scope], cloneLinkingFn, futureParentElement)`.
- *
- * #### Pre-linking function
- *
- * Executed before the child elements are linked. Not safe to do DOM transformation since the
- * compiler linking function will fail to locate the correct elements for linking.
- *
- * #### Post-linking function
- *
- * Executed after the child elements are linked.
- *
- * Note that child elements that contain `templateUrl` directives will not have been compiled
- * and linked since they are waiting for their template to load asynchronously and their own
- * compilation and linking has been suspended until that occurs.
- *
- * It is safe to do DOM transformation in the post-linking function on elements that are not waiting
- * for their async templates to be resolved.
- *
- *
- * ### Transclusion
- *
- * Transclusion is the process of extracting a collection of DOM element from one part of the DOM and
- * copying them to another part of the DOM, while maintaining their connection to the original AngularJS
- * scope from where they were taken.
- *
- * Transclusion is used (often with {@link ngTransclude}) to insert the
- * original contents of a directive's element into a specified place in the template of the directive.
- * The benefit of transclusion, over simply moving the DOM elements manually, is that the transcluded
- * content has access to the properties on the scope from which it was taken, even if the directive
- * has isolated scope.
- * See the {@link guide/directive#creating-a-directive-that-wraps-other-elements Directives Guide}.
- *
- * This makes it possible for the widget to have private state for its template, while the transcluded
- * content has access to its originating scope.
- *
- * <div class="alert alert-warning">
- * **Note:** When testing an element transclude directive you must not place the directive at the root of the
- * DOM fragment that is being compiled. See {@link guide/unit-testing#testing-transclusion-directives
- * Testing Transclusion Directives}.
- * </div>
- *
- * #### Transclusion Functions
- *
- * When a directive requests transclusion, the compiler extracts its contents and provides a **transclusion
- * function** to the directive's `link` function and `controller`. This transclusion function is a special
- * **linking function** that will return the compiled contents linked to a new transclusion scope.
- *
- * <div class="alert alert-info">
- * If you are just using {@link ngTransclude} then you don't need to worry about this function, since
- * ngTransclude will deal with it for us.
- * </div>
- *
- * If you want to manually control the insertion and removal of the transcluded content in your directive
- * then you must use this transclude function. When you call a transclude function it returns a a jqLite/JQuery
- * object that contains the compiled DOM, which is linked to the correct transclusion scope.
- *
- * When you call a transclusion function you can pass in a **clone attach function**. This function accepts
- * two parameters, `function(clone, scope) { ... }`, where the `clone` is a fresh compiled copy of your transcluded
- * content and the `scope` is the newly created transclusion scope, to which the clone is bound.
- *
- * <div class="alert alert-info">
- * **Best Practice**: Always provide a `cloneFn` (clone attach function) when you call a translude function
- * since you then get a fresh clone of the original DOM and also have access to the new transclusion scope.
- * </div>
- *
- * It is normal practice to attach your transcluded content (`clone`) to the DOM inside your **clone
- * attach function**:
- *
- * ```js
- * var transcludedContent, transclusionScope;
- *
- * $transclude(function(clone, scope) {
- *   element.append(clone);
- *   transcludedContent = clone;
- *   transclusionScope = scope;
- * });
- * ```
- *
- * Later, if you want to remove the transcluded content from your DOM then you should also destroy the
- * associated transclusion scope:
- *
- * ```js
- * transcludedContent.remove();
- * transclusionScope.$destroy();
- * ```
- *
- * <div class="alert alert-info">
- * **Best Practice**: if you intend to add and remove transcluded content manually in your directive
- * (by calling the transclude function to get the DOM and and calling `element.remove()` to remove it),
- * then you are also responsible for calling `$destroy` on the transclusion scope.
- * </div>
- *
- * The built-in DOM manipulation directives, such as {@link ngIf}, {@link ngSwitch} and {@link ngRepeat}
- * automatically destroy their transluded clones as necessary so you do not need to worry about this if
- * you are simply using {@link ngTransclude} to inject the transclusion into your directive.
- *
- *
- * #### Transclusion Scopes
- *
- * When you call a transclude function it returns a DOM fragment that is pre-bound to a **transclusion
- * scope**. This scope is special, in that it is a child of the directive's scope (and so gets destroyed
- * when the directive's scope gets destroyed) but it inherits the properties of the scope from which it
- * was taken.
- *
- * For example consider a directive that uses transclusion and isolated scope. The DOM hierarchy might look
- * like this:
- *
- * ```html
- * <div ng-app>
- *   <div isolate>
- *     <div transclusion>
- *     </div>
- *   </div>
- * </div>
- * ```
- *
- * The `$parent` scope hierarchy will look like this:
- *
- * ```
- * - $rootScope
- *   - isolate
- *     - transclusion
- * ```
- *
- * but the scopes will inherit prototypically from different scopes to their `$parent`.
- *
- * ```
- * - $rootScope
- *   - transclusion
- * - isolate
- * ```
- *
- *
- * ### Attributes
- *
- * The {@link ng.$compile.directive.Attributes Attributes} object - passed as a parameter in the
- * `link()` or `compile()` functions. It has a variety of uses.
- *
- * accessing *Normalized attribute names:*
- * Directives like 'ngBind' can be expressed in many ways: 'ng:bind', `data-ng-bind`, or 'x-ng-bind'.
- * the attributes object allows for normalized access to
- *   the attributes.
- *
- * * *Directive inter-communication:* All directives share the same instance of the attributes
- *   object which allows the directives to use the attributes object as inter directive
- *   communication.
- *
- * * *Supports interpolation:* Interpolation attributes are assigned to the attribute object
- *   allowing other directives to read the interpolated value.
- *
- * * *Observing interpolated attributes:* Use `$observe` to observe the value changes of attributes
- *   that contain interpolation (e.g. `src="{{bar}}"`). Not only is this very efficient but it's also
- *   the only way to easily get the actual value because during the linking phase the interpolation
- *   hasn't been evaluated yet and so the value is at this time set to `undefined`.
- *
- * ```js
- * function linkingFn(scope, elm, attrs, ctrl) {
- *   // get the attribute value
- *   console.log(attrs.ngModel);
- *
- *   // change the attribute
- *   attrs.$set('ngModel', 'new value');
- *
- *   // observe changes to interpolated attribute
- *   attrs.$observe('ngModel', function(value) {
- *     console.log('ngModel has changed value to ' + value);
- *   });
- * }
- * ```
- *
- * ## Example
- *
- * <div class="alert alert-warning">
- * **Note**: Typically directives are registered with `module.directive`. The example below is
- * to illustrate how `$compile` works.
- * </div>
- *
- <example module="compileExample">
-   <file name="index.html">
-    <script>
-      angular.module('compileExample', [], function($compileProvider) {
-        // configure new 'compile' directive by passing a directive
-        // factory function. The factory function injects the '$compile'
-        $compileProvider.directive('compile', function($compile) {
-          // directive factory creates a link function
-          return function(scope, element, attrs) {
-            scope.$watch(
-              function(scope) {
-                 // watch the 'compile' expression for changes
-                return scope.$eval(attrs.compile);
-              },
-              function(value) {
-                // when the 'compile' expression changes
-                // assign it into the current DOM
-                element.html(value);
-
-                // compile the new DOM and link it to the current
-                // scope.
-                // NOTE: we only compile .childNodes so that
-                // we don't get into infinite loop compiling ourselves
-                $compile(element.contents())(scope);
-              }
-            );
-          };
-        });
-      })
-      .controller('GreeterController', ['$scope', function($scope) {
-        $scope.name = 'Angular';
-        $scope.html = 'Hello {{name}}';
-      }]);
-    </script>
-    <div ng-controller="GreeterController">
-      <input ng-model="name"> <br>
-      <textarea ng-model="html"></textarea> <br>
-      <div compile="html"></div>
-    </div>
-   </file>
-   <file name="protractor.js" type="protractor">
-     it('should auto compile', function() {
-       var textarea = $('textarea');
-       var output = $('div[compile]');
-       // The initial state reads 'Hello Angular'.
-       expect(output.getText()).toBe('Hello Angular');
-       textarea.clear();
-       textarea.sendKeys('{{name}}!');
-       expect(output.getText()).toBe('Angular!');
-     });
-   </file>
- </example>
-
- *
- *
- * @param {string|DOMElement} element Element or HTML string to compile into a template function.
- * @param {function(angular.Scope, cloneAttachFn=)} transclude function available to directives - DEPRECATED.
- *
- * <div class="alert alert-error">
- * **Note:** Passing a `transclude` function to the $compile function is deprecated, as it
- *   e.g. will not use the right outer scope. Please pass the transclude function as a
- *   `parentBoundTranscludeFn` to the link function instead.
- * </div>
- *
- * @param {number} maxPriority only apply directives lower than given priority (Only effects the
- *                 root element(s), not their children)
- * @returns {function(scope, cloneAttachFn=, options=)} a link function which is used to bind template
- * (a DOM element/tree) to a scope. Where:
- *
- *  * `scope` - A {@link ng.$rootScope.Scope Scope} to bind to.
- *  * `cloneAttachFn` - If `cloneAttachFn` is provided, then the link function will clone the
- *  `template` and call the `cloneAttachFn` function allowing the caller to attach the
- *  cloned elements to the DOM document at the appropriate place. The `cloneAttachFn` is
- *  called as: <br> `cloneAttachFn(clonedElement, scope)` where:
- *
- *      * `clonedElement` - is a clone of the original `element` passed into the compiler.
- *      * `scope` - is the current scope with which the linking function is working with.
- *
- *  * `options` - An optional object hash with linking options. If `options` is provided, then the following
- *  keys may be used to control linking behavior:
- *
- *      * `parentBoundTranscludeFn` - the transclude function made available to
- *        directives; if given, it will be passed through to the link functions of
- *        directives found in `element` during compilation.
- *      * `transcludeControllers` - an object hash with keys that map controller names
- *        to controller instances; if given, it will make the controllers
- *        available to directives.
- *      * `futureParentElement` - defines the parent to which the `cloneAttachFn` will add
- *        the cloned elements; only needed for transcludes that are allowed to contain non html
- *        elements (e.g. SVG elements). See also the directive.controller property.
- *
- * Calling the linking function returns the element of the template. It is either the original
- * element passed in, or the clone of the element if the `cloneAttachFn` is provided.
- *
- * After linking the view is not updated until after a call to $digest which typically is done by
- * Angular automatically.
- *
- * If you need access to the bound view, there are two ways to do it:
- *
- * - If you are not asking the linking function to clone the template, create the DOM element(s)
- *   before you send them to the compiler and keep this reference around.
- *   ```js
- *     var element = $compile('<p>{{total}}</p>')(scope);
- *   ```
- *
- * - if on the other hand, you need the element to be cloned, the view reference from the original
- *   example would not point to the clone, but rather to the original template that was cloned. In
- *   this case, you can access the clone via the cloneAttachFn:
- *   ```js
- *     var templateElement = angular.element('<p>{{total}}</p>'),
- *         scope = ....;
- *
- *     var clonedElement = $compile(templateElement)(scope, function(clonedElement, scope) {
- *       //attach the clone to DOM document at the right place
- *     });
- *
- *     //now we have reference to the cloned DOM via `clonedElement`
- *   ```
- *
- *
- * For information on how the compiler works, see the
- * {@link guide/compiler Angular HTML Compiler} section of the Developer Guide.
- */
-
-var $compileMinErr = minErr('$compile');
-
-/**
- * @ngdoc provider
- * @name $compileProvider
- *
- * @description
- */
-$CompileProvider.$inject = ['$provide', '$$sanitizeUriProvider'];
-function $CompileProvider($provide, $$sanitizeUriProvider) {
-  var hasDirectives = {},
-      Suffix = 'Directive',
-      COMMENT_DIRECTIVE_REGEXP = /^\s*directive\:\s*([\w\-]+)\s+(.*)$/,
-      CLASS_DIRECTIVE_REGEXP = /(([\w\-]+)(?:\:([^;]+))?;?)/,
-      ALL_OR_NOTHING_ATTRS = makeMap('ngSrc,ngSrcset,src,srcset'),
-      REQUIRE_PREFIX_REGEXP = /^(?:(\^\^?)?(\?)?(\^\^?)?)?/;
-
-  // Ref: http://developers.whatwg.org/webappapis.html#event-handler-idl-attributes
-  // The assumption is that future DOM event attribute names will begin with
-  // 'on' and be composed of only English letters.
-  var EVENT_HANDLER_ATTR_REGEXP = /^(on[a-z]+|formaction)$/;
-
-  function parseIsolateBindings(scope, directiveName) {
-    var LOCAL_REGEXP = /^\s*([@&]|=(\*?))(\??)\s*(\w*)\s*$/;
-
-    var bindings = {};
-
-    forEach(scope, function(definition, scopeName) {
-      var match = definition.match(LOCAL_REGEXP);
-
-      if (!match) {
-        throw $compileMinErr('iscp',
-            "Invalid isolate scope definition for directive '{0}'." +
-            " Definition: {... {1}: '{2}' ...}",
-            directiveName, scopeName, definition);
-      }
-
-      bindings[scopeName] = {
-        mode: match[1][0],
-        collection: match[2] === '*',
-        optional: match[3] === '?',
-        attrName: match[4] || scopeName
-      };
-    });
-
-    return bindings;
-  }
-
-  /**
-   * @ngdoc method
-   * @name $compileProvider#directive
-   * @kind function
-   *
-   * @description
-   * Register a new directive with the compiler.
-   *
-   * @param {string|Object} name Name of the directive in camel-case (i.e. <code>ngBind</code> which
-   *    will match as <code>ng-bind</code>), or an object map of directives where the keys are the
-   *    names and the values are the factories.
-   * @param {Function|Array} directiveFactory An injectable directive factory function. See
-   *    {@link guide/directive} for more info.
-   * @returns {ng.$compileProvider} Self for chaining.
-   */
-   this.directive = function registerDirective(name, directiveFactory) {
-    assertNotHasOwnProperty(name, 'directive');
-    if (isString(name)) {
-      assertArg(directiveFactory, 'directiveFactory');
-      if (!hasDirectives.hasOwnProperty(name)) {
-        hasDirectives[name] = [];
-        $provide.factory(name + Suffix, ['$injector', '$exceptionHandler',
-          function($injector, $exceptionHandler) {
-            var directives = [];
-            forEach(hasDirectives[name], function(directiveFactory, index) {
-              try {
-                var directive = $injector.invoke(directiveFactory);
-                if (isFunction(directive)) {
-                  directive = { compile: valueFn(directive) };
-                } else if (!directive.compile && directive.link) {
-                  directive.compile = valueFn(directive.link);
-                }
-                directive.priority = directive.priority || 0;
-                directive.index = index;
-                directive.name = directive.name || name;
-                directive.require = directive.require || (directive.controller && directive.name);
-                directive.restrict = directive.restrict || 'EA';
-                if (isObject(directive.scope)) {
-                  directive.$$isolateBindings = parseIsolateBindings(directive.scope, directive.name);
-                }
-                directives.push(directive);
-              } catch (e) {
-                $exceptionHandler(e);
-              }
-            });
-            return directives;
-          }]);
-      }
-      hasDirectives[name].push(directiveFactory);
-    } else {
-      forEach(name, reverseParams(registerDirective));
-    }
-    return this;
-  };
-
-
-  /**
-   * @ngdoc method
-   * @name $compileProvider#aHrefSanitizationWhitelist
-   * @kind function
-   *
-   * @description
-   * Retrieves or overrides the default regular expression that is used for whitelisting of safe
-   * urls during a[href] sanitization.
-   *
-   * The sanitization is a security measure aimed at preventing XSS attacks via html links.
-   *
-   * Any url about to be assigned to a[href] via data-binding is first normalized and turned into
-   * an absolute url. Afterwards, the url is matched against the `aHrefSanitizationWhitelist`
-   * regular expression. If a match is found, the original url is written into the dom. Otherwise,
-   * the absolute url is prefixed with `'unsafe:'` string and only then is it written into the DOM.
-   *
-   * @param {RegExp=} regexp New regexp to whitelist urls with.
-   * @returns {RegExp|ng.$compileProvider} Current RegExp if called without value or self for
-   *    chaining otherwise.
-   */
-  this.aHrefSanitizationWhitelist = function(regexp) {
-    if (isDefined(regexp)) {
-      $$sanitizeUriProvider.aHrefSanitizationWhitelist(regexp);
-      return this;
-    } else {
-      return $$sanitizeUriProvider.aHrefSanitizationWhitelist();
-    }
-  };
-
-
-  /**
-   * @ngdoc method
-   * @name $compileProvider#imgSrcSanitizationWhitelist
-   * @kind function
-   *
-   * @description
-   * Retrieves or overrides the default regular expression that is used for whitelisting of safe
-   * urls during img[src] sanitization.
-   *
-   * The sanitization is a security measure aimed at prevent XSS attacks via html links.
-   *
-   * Any url about to be assigned to img[src] via data-binding is first normalized and turned into
-   * an absolute url. Afterwards, the url is matched against the `imgSrcSanitizationWhitelist`
-   * regular expression. If a match is found, the original url is written into the dom. Otherwise,
-   * the absolute url is prefixed with `'unsafe:'` string and only then is it written into the DOM.
-   *
-   * @param {RegExp=} regexp New regexp to whitelist urls with.
-   * @returns {RegExp|ng.$compileProvider} Current RegExp if called without value or self for
-   *    chaining otherwise.
-   */
-  this.imgSrcSanitizationWhitelist = function(regexp) {
-    if (isDefined(regexp)) {
-      $$sanitizeUriProvider.imgSrcSanitizationWhitelist(regexp);
-      return this;
-    } else {
-      return $$sanitizeUriProvider.imgSrcSanitizationWhitelist();
-    }
-  };
-
-  /**
-   * @ngdoc method
-   * @name  $compileProvider#debugInfoEnabled
-   *
-   * @param {boolean=} enabled update the debugInfoEnabled state if provided, otherwise just return the
-   * current debugInfoEnabled state
-   * @returns {*} current value if used as getter or itself (chaining) if used as setter
-   *
-   * @kind function
-   *
-   * @description
-   * Call this method to enable/disable various debug runtime information in the compiler such as adding
-   * binding information and a reference to the current scope on to DOM elements.
-   * If enabled, the compiler will add the following to DOM elements that have been bound to the scope
-   * * `ng-binding` CSS class
-   * * `$binding` data property containing an array of the binding expressions
-   *
-   * You may want to disable this in production for a significant performance boost. See
-   * {@link guide/production#disabling-debug-data Disabling Debug Data} for more.
-   *
-   * The default value is true.
-   */
-  var debugInfoEnabled = true;
-  this.debugInfoEnabled = function(enabled) {
-    if (isDefined(enabled)) {
-      debugInfoEnabled = enabled;
-      return this;
-    }
-    return debugInfoEnabled;
-  };
-
-  this.$get = [
-            '$injector', '$interpolate', '$exceptionHandler', '$templateRequest', '$parse',
-            '$controller', '$rootScope', '$document', '$sce', '$animate', '$$sanitizeUri',
-    function($injector,   $interpolate,   $exceptionHandler,   $templateRequest,   $parse,
-             $controller,   $rootScope,   $document,   $sce,   $animate,   $$sanitizeUri) {
-
-    var Attributes = function(element, attributesToCopy) {
-      if (attributesToCopy) {
-        var keys = Object.keys(attributesToCopy);
-        var i, l, key;
-
-        for (i = 0, l = keys.length; i < l; i++) {
-          key = keys[i];
-          this[key] = attributesToCopy[key];
-        }
-      } else {
-        this.$attr = {};
-      }
-
-      this.$$element = element;
-    };
-
-    Attributes.prototype = {
-      $normalize: directiveNormalize,
-
-
-      /**
-       * @ngdoc method
-       * @name $compile.directive.Attributes#$addClass
-       * @kind function
-       *
-       * @description
-       * Adds the CSS class value specified by the classVal parameter to the element. If animations
-       * are enabled then an animation will be triggered for the class addition.
-       *
-       * @param {string} classVal The className value that will be added to the element
-       */
-      $addClass: function(classVal) {
-        if (classVal && classVal.length > 0) {
-          $animate.addClass(this.$$element, classVal);
-        }
-      },
-
-      /**
-       * @ngdoc method
-       * @name $compile.directive.Attributes#$removeClass
-       * @kind function
-       *
-       * @description
-       * Removes the CSS class value specified by the classVal parameter from the element. If
-       * animations are enabled then an animation will be triggered for the class removal.
-       *
-       * @param {string} classVal The className value that will be removed from the element
-       */
-      $removeClass: function(classVal) {
-        if (classVal && classVal.length > 0) {
-          $animate.removeClass(this.$$element, classVal);
-        }
-      },
-
-      /**
-       * @ngdoc method
-       * @name $compile.directive.Attributes#$updateClass
-       * @kind function
-       *
-       * @description
-       * Adds and removes the appropriate CSS class values to the element based on the difference
-       * between the new and old CSS class values (specified as newClasses and oldClasses).
-       *
-       * @param {string} newClasses The current CSS className value
-       * @param {string} oldClasses The former CSS className value
-       */
-      $updateClass: function(newClasses, oldClasses) {
-        var toAdd = tokenDifference(newClasses, oldClasses);
-        if (toAdd && toAdd.length) {
-          $animate.addClass(this.$$element, toAdd);
-        }
-
-        var toRemove = tokenDifference(oldClasses, newClasses);
-        if (toRemove && toRemove.length) {
-          $animate.removeClass(this.$$element, toRemove);
-        }
-      },
-
-      /**
-       * Set a normalized attribute on the element in a way such that all directives
-       * can share the attribute. This function properly handles boolean attributes.
-       * @param {string} key Normalized key. (ie ngAttribute)
-       * @param {string|boolean} value The value to set. If `null` attribute will be deleted.
-       * @param {boolean=} writeAttr If false, does not write the value to DOM element attribute.
-       *     Defaults to true.
-       * @param {string=} attrName Optional none normalized name. Defaults to key.
-       */
-      $set: function(key, value, writeAttr, attrName) {
-        // TODO: decide whether or not to throw an error if "class"
-        //is set through this function since it may cause $updateClass to
-        //become unstable.
-
-        var node = this.$$element[0],
-            booleanKey = getBooleanAttrName(node, key),
-            aliasedKey = getAliasedAttrName(node, key),
-            observer = key,
-            nodeName;
-
-        if (booleanKey) {
-          this.$$element.prop(key, value);
-          attrName = booleanKey;
-        } else if (aliasedKey) {
-          this[aliasedKey] = value;
-          observer = aliasedKey;
-        }
-
-        this[key] = value;
-
-        // translate normalized key to actual key
-        if (attrName) {
-          this.$attr[key] = attrName;
-        } else {
-          attrName = this.$attr[key];
-          if (!attrName) {
-            this.$attr[key] = attrName = snake_case(key, '-');
-          }
-        }
-
-        nodeName = nodeName_(this.$$element);
-
-        if ((nodeName === 'a' && key === 'href') ||
-            (nodeName === 'img' && key === 'src')) {
-          // sanitize a[href] and img[src] values
-          this[key] = value = $$sanitizeUri(value, key === 'src');
-        } else if (nodeName === 'img' && key === 'srcset') {
-          // sanitize img[srcset] values
-          var result = "";
-
-          // first check if there are spaces because it's not the same pattern
-          var trimmedSrcset = trim(value);
-          //                (   999x   ,|   999w   ,|   ,|,   )
-          var srcPattern = /(\s+\d+x\s*,|\s+\d+w\s*,|\s+,|,\s+)/;
-          var pattern = /\s/.test(trimmedSrcset) ? srcPattern : /(,)/;
-
-          // split srcset into tuple of uri and descriptor except for the last item
-          var rawUris = trimmedSrcset.split(pattern);
-
-          // for each tuples
-          var nbrUrisWith2parts = Math.floor(rawUris.length / 2);
-          for (var i = 0; i < nbrUrisWith2parts; i++) {
-            var innerIdx = i * 2;
-            // sanitize the uri
-            result += $$sanitizeUri(trim(rawUris[innerIdx]), true);
-            // add the descriptor
-            result += (" " + trim(rawUris[innerIdx + 1]));
-          }
-
-          // split the last item into uri and descriptor
-          var lastTuple = trim(rawUris[i * 2]).split(/\s/);
-
-          // sanitize the last uri
-          result += $$sanitizeUri(trim(lastTuple[0]), true);
-
-          // and add the last descriptor if any
-          if (lastTuple.length === 2) {
-            result += (" " + trim(lastTuple[1]));
-          }
-          this[key] = value = result;
-        }
-
-        if (writeAttr !== false) {
-          if (value === null || value === undefined) {
-            this.$$element.removeAttr(attrName);
-          } else {
-            this.$$element.attr(attrName, value);
-          }
-        }
-
-        // fire observers
-        var $$observers = this.$$observers;
-        $$observers && forEach($$observers[observer], function(fn) {
-          try {
-            fn(value);
-          } catch (e) {
-            $exceptionHandler(e);
-          }
-        });
-      },
-
-
-      /**
-       * @ngdoc method
-       * @name $compile.directive.Attributes#$observe
-       * @kind function
-       *
-       * @description
-       * Observes an interpolated attribute.
-       *
-       * The observer function will be invoked once during the next `$digest` following
-       * compilation. The observer is then invoked whenever the interpolated value
-       * changes.
-       *
-       * @param {string} key Normalized key. (ie ngAttribute) .
-       * @param {function(interpolatedValue)} fn Function that will be called whenever
-                the interpolated value of the attribute changes.
-       *        See the {@link guide/directive#text-and-attribute-bindings Directives} guide for more info.
-       * @returns {function()} Returns a deregistration function for this observer.
-       */
-      $observe: function(key, fn) {
-        var attrs = this,
-            $$observers = (attrs.$$observers || (attrs.$$observers = createMap())),
-            listeners = ($$observers[key] || ($$observers[key] = []));
-
-        listeners.push(fn);
-        $rootScope.$evalAsync(function() {
-          if (!listeners.$$inter && attrs.hasOwnProperty(key)) {
-            // no one registered attribute interpolation function, so lets call it manually
-            fn(attrs[key]);
-          }
-        });
-
-        return function() {
-          arrayRemove(listeners, fn);
-        };
-      }
-    };
-
-
-    function safeAddClass($element, className) {
-      try {
-        $element.addClass(className);
-      } catch (e) {
-        // ignore, since it means that we are trying to set class on
-        // SVG element, where class name is read-only.
-      }
-    }
-
-
-    var startSymbol = $interpolate.startSymbol(),
-        endSymbol = $interpolate.endSymbol(),
-        denormalizeTemplate = (startSymbol == '{{' || endSymbol  == '}}')
-            ? identity
-            : function denormalizeTemplate(template) {
-              return template.replace(/\{\{/g, startSymbol).replace(/}}/g, endSymbol);
-        },
-        NG_ATTR_BINDING = /^ngAttr[A-Z]/;
-
-    compile.$$addBindingInfo = debugInfoEnabled ? function $$addBindingInfo($element, binding) {
-      var bindings = $element.data('$binding') || [];
-
-      if (isArray(binding)) {
-        bindings = bindings.concat(binding);
-      } else {
-        bindings.push(binding);
-      }
-
-      $element.data('$binding', bindings);
-    } : noop;
-
-    compile.$$addBindingClass = debugInfoEnabled ? function $$addBindingClass($element) {
-      safeAddClass($element, 'ng-binding');
-    } : noop;
-
-    compile.$$addScopeInfo = debugInfoEnabled ? function $$addScopeInfo($element, scope, isolated, noTemplate) {
-      var dataName = isolated ? (noTemplate ? '$isolateScopeNoTemplate' : '$isolateScope') : '$scope';
-      $element.data(dataName, scope);
-    } : noop;
-
-    compile.$$addScopeClass = debugInfoEnabled ? function $$addScopeClass($element, isolated) {
-      safeAddClass($element, isolated ? 'ng-isolate-scope' : 'ng-scope');
-    } : noop;
-
-    return compile;
-
-    //================================
-
-    function compile($compileNodes, transcludeFn, maxPriority, ignoreDirective,
-                        previousCompileContext) {
-      if (!($compileNodes instanceof jqLite)) {
-        // jquery always rewraps, whereas we need to preserve the original selector so that we can
-        // modify it.
-        $compileNodes = jqLite($compileNodes);
-      }
-      // We can not compile top level text elements since text nodes can be merged and we will
-      // not be able to attach scope data to them, so we will wrap them in <span>
-      forEach($compileNodes, function(node, index) {
-        if (node.nodeType == NODE_TYPE_TEXT && node.nodeValue.match(/\S+/) /* non-empty */ ) {
-          $compileNodes[index] = jqLite(node).wrap('<span></span>').parent()[0];
-        }
-      });
-      var compositeLinkFn =
-              compileNodes($compileNodes, transcludeFn, $compileNodes,
-                           maxPriority, ignoreDirective, previousCompileContext);
-      compile.$$addScopeClass($compileNodes);
-      var namespace = null;
-      return function publicLinkFn(scope, cloneConnectFn, options) {
-        assertArg(scope, 'scope');
-
-        options = options || {};
-        var parentBoundTranscludeFn = options.parentBoundTranscludeFn,
-          transcludeControllers = options.transcludeControllers,
-          futureParentElement = options.futureParentElement;
-
-        // When `parentBoundTranscludeFn` is passed, it is a
-        // `controllersBoundTransclude` function (it was previously passed
-        // as `transclude` to directive.link) so we must unwrap it to get
-        // its `boundTranscludeFn`
-        if (parentBoundTranscludeFn && parentBoundTranscludeFn.$$boundTransclude) {
-          parentBoundTranscludeFn = parentBoundTranscludeFn.$$boundTransclude;
-        }
-
-        if (!namespace) {
-          namespace = detectNamespaceForChildElements(futureParentElement);
-        }
-        var $linkNode;
-        if (namespace !== 'html') {
-          // When using a directive with replace:true and templateUrl the $compileNodes
-          // (or a child element inside of them)
-          // might change, so we need to recreate the namespace adapted compileNodes
-          // for call to the link function.
-          // Note: This will already clone the nodes...
-          $linkNode = jqLite(
-            wrapTemplate(namespace, jqLite('<div>').append($compileNodes).html())
-          );
-        } else if (cloneConnectFn) {
-          // important!!: we must call our jqLite.clone() since the jQuery one is trying to be smart
-          // and sometimes changes the structure of the DOM.
-          $linkNode = JQLitePrototype.clone.call($compileNodes);
-        } else {
-          $linkNode = $compileNodes;
-        }
-
-        if (transcludeControllers) {
-          for (var controllerName in transcludeControllers) {
-            $linkNode.data('$' + controllerName + 'Controller', transcludeControllers[controllerName].instance);
-          }
-        }
-
-        compile.$$addScopeInfo($linkNode, scope);
-
-        if (cloneConnectFn) cloneConnectFn($linkNode, scope);
-        if (compositeLinkFn) compositeLinkFn(scope, $linkNode, $linkNode, parentBoundTranscludeFn);
-        return $linkNode;
-      };
-    }
-
-    function detectNamespaceForChildElements(parentElement) {
-      // TODO: Make this detect MathML as well...
-      var node = parentElement && parentElement[0];
-      if (!node) {
-        return 'html';
-      } else {
-        return nodeName_(node) !== 'foreignobject' && node.toString().match(/SVG/) ? 'svg' : 'html';
-      }
-    }
-
-    /**
-     * Compile function matches each node in nodeList against the directives. Once all directives
-     * for a particular node are collected their compile functions are executed. The compile
-     * functions return values - the linking functions - are combined into a composite linking
-     * function, which is the a linking function for the node.
-     *
-     * @param {NodeList} nodeList an array of nodes or NodeList to compile
-     * @param {function(angular.Scope, cloneAttachFn=)} transcludeFn A linking function, where the
-     *        scope argument is auto-generated to the new child of the transcluded parent scope.
-     * @param {DOMElement=} $rootElement If the nodeList is the root of the compilation tree then
-     *        the rootElement must be set the jqLite collection of the compile root. This is
-     *        needed so that the jqLite collection items can be replaced with widgets.
-     * @param {number=} maxPriority Max directive priority.
-     * @returns {Function} A composite linking function of all of the matched directives or null.
-     */
-    function compileNodes(nodeList, transcludeFn, $rootElement, maxPriority, ignoreDirective,
-                            previousCompileContext) {
-      var linkFns = [],
-          attrs, directives, nodeLinkFn, childNodes, childLinkFn, linkFnFound, nodeLinkFnFound;
-
-      for (var i = 0; i < nodeList.length; i++) {
-        attrs = new Attributes();
-
-        // we must always refer to nodeList[i] since the nodes can be replaced underneath us.
-        directives = collectDirectives(nodeList[i], [], attrs, i === 0 ? maxPriority : undefined,
-                                        ignoreDirective);
-
-        nodeLinkFn = (directives.length)
-            ? applyDirectivesToNode(directives, nodeList[i], attrs, transcludeFn, $rootElement,
-                                      null, [], [], previousCompileContext)
-            : null;
-
-        if (nodeLinkFn && nodeLinkFn.scope) {
-          compile.$$addScopeClass(attrs.$$element);
-        }
-
-        childLinkFn = (nodeLinkFn && nodeLinkFn.terminal ||
-                      !(childNodes = nodeList[i].childNodes) ||
-                      !childNodes.length)
-            ? null
-            : compileNodes(childNodes,
-                 nodeLinkFn ? (
-                  (nodeLinkFn.transcludeOnThisElement || !nodeLinkFn.templateOnThisElement)
-                     && nodeLinkFn.transclude) : transcludeFn);
-
-        if (nodeLinkFn || childLinkFn) {
-          linkFns.push(i, nodeLinkFn, childLinkFn);
-          linkFnFound = true;
-          nodeLinkFnFound = nodeLinkFnFound || nodeLinkFn;
-        }
-
-        //use the previous context only for the first element in the virtual group
-        previousCompileContext = null;
-      }
-
-      // return a linking function if we have found anything, null otherwise
-      return linkFnFound ? compositeLinkFn : null;
-
-      function compositeLinkFn(scope, nodeList, $rootElement, parentBoundTranscludeFn) {
-        var nodeLinkFn, childLinkFn, node, childScope, i, ii, idx, childBoundTranscludeFn;
-        var stableNodeList;
-
-
-        if (nodeLinkFnFound) {
-          // copy nodeList so that if a nodeLinkFn removes or adds an element at this DOM level our
-          // offsets don't get screwed up
-          var nodeListLength = nodeList.length;
-          stableNodeList = new Array(nodeListLength);
-
-          // create a sparse array by only copying the elements which have a linkFn
-          for (i = 0; i < linkFns.length; i+=3) {
-            idx = linkFns[i];
-            stableNodeList[idx] = nodeList[idx];
-          }
-        } else {
-          stableNodeList = nodeList;
-        }
-
-        for (i = 0, ii = linkFns.length; i < ii;) {
-          node = stableNodeList[linkFns[i++]];
-          nodeLinkFn = linkFns[i++];
-          childLinkFn = linkFns[i++];
-
-          if (nodeLinkFn) {
-            if (nodeLinkFn.scope) {
-              childScope = scope.$new();
-              compile.$$addScopeInfo(jqLite(node), childScope);
-            } else {
-              childScope = scope;
-            }
-
-            if (nodeLinkFn.transcludeOnThisElement) {
-              childBoundTranscludeFn = createBoundTranscludeFn(
-                  scope, nodeLinkFn.transclude, parentBoundTranscludeFn,
-                  nodeLinkFn.elementTranscludeOnThisElement);
-
-            } else if (!nodeLinkFn.templateOnThisElement && parentBoundTranscludeFn) {
-              childBoundTranscludeFn = parentBoundTranscludeFn;
-
-            } else if (!parentBoundTranscludeFn && transcludeFn) {
-              childBoundTranscludeFn = createBoundTranscludeFn(scope, transcludeFn);
-
-            } else {
-              childBoundTranscludeFn = null;
-            }
-
-            nodeLinkFn(childLinkFn, childScope, node, $rootElement, childBoundTranscludeFn);
-
-          } else if (childLinkFn) {
-            childLinkFn(scope, node.childNodes, undefined, parentBoundTranscludeFn);
-          }
-        }
-      }
-    }
-
-    function createBoundTranscludeFn(scope, transcludeFn, previousBoundTranscludeFn, elementTransclusion) {
-
-      var boundTranscludeFn = function(transcludedScope, cloneFn, controllers, futureParentElement, containingScope) {
-
-        if (!transcludedScope) {
-          transcludedScope = scope.$new(false, containingScope);
-          transcludedScope.$$transcluded = true;
-        }
-
-        return transcludeFn(transcludedScope, cloneFn, {
-          parentBoundTranscludeFn: previousBoundTranscludeFn,
-          transcludeControllers: controllers,
-          futureParentElement: futureParentElement
-        });
-      };
-
-      return boundTranscludeFn;
-    }
-
-    /**
-     * Looks for directives on the given node and adds them to the directive collection which is
-     * sorted.
-     *
-     * @param node Node to search.
-     * @param directives An array to which the directives are added to. This array is sorted before
-     *        the function returns.
-     * @param attrs The shared attrs object which is used to populate the normalized attributes.
-     * @param {number=} maxPriority Max directive priority.
-     */
-    function collectDirectives(node, directives, attrs, maxPriority, ignoreDirective) {
-      var nodeType = node.nodeType,
-          attrsMap = attrs.$attr,
-          match,
-          className;
-
-      switch (nodeType) {
-        case NODE_TYPE_ELEMENT: /* Element */
-          // use the node name: <directive>
-          addDirective(directives,
-              directiveNormalize(nodeName_(node)), 'E', maxPriority, ignoreDirective);
-
-          // iterate over the attributes
-          for (var attr, name, nName, ngAttrName, value, isNgAttr, nAttrs = node.attributes,
-                   j = 0, jj = nAttrs && nAttrs.length; j < jj; j++) {
-            var attrStartName = false;
-            var attrEndName = false;
-
-            attr = nAttrs[j];
-            name = attr.name;
-            value = trim(attr.value);
-
-            // support ngAttr attribute binding
-            ngAttrName = directiveNormalize(name);
-            if (isNgAttr = NG_ATTR_BINDING.test(ngAttrName)) {
-              name = snake_case(ngAttrName.substr(6), '-');
-            }
-
-            var directiveNName = ngAttrName.replace(/(Start|End)$/, '');
-            if (directiveIsMultiElement(directiveNName)) {
-              if (ngAttrName === directiveNName + 'Start') {
-                attrStartName = name;
-                attrEndName = name.substr(0, name.length - 5) + 'end';
-                name = name.substr(0, name.length - 6);
-              }
-            }
-
-            nName = directiveNormalize(name.toLowerCase());
-            attrsMap[nName] = name;
-            if (isNgAttr || !attrs.hasOwnProperty(nName)) {
-                attrs[nName] = value;
-                if (getBooleanAttrName(node, nName)) {
-                  attrs[nName] = true; // presence means true
-                }
-            }
-            addAttrInterpolateDirective(node, directives, value, nName, isNgAttr);
-            addDirective(directives, nName, 'A', maxPriority, ignoreDirective, attrStartName,
-                          attrEndName);
-          }
-
-          // use class as directive
-          className = node.className;
-          if (isString(className) && className !== '') {
-            while (match = CLASS_DIRECTIVE_REGEXP.exec(className)) {
-              nName = directiveNormalize(match[2]);
-              if (addDirective(directives, nName, 'C', maxPriority, ignoreDirective)) {
-                attrs[nName] = trim(match[3]);
-              }
-              className = className.substr(match.index + match[0].length);
-            }
-          }
-          break;
-        case NODE_TYPE_TEXT: /* Text Node */
-          addTextInterpolateDirective(directives, node.nodeValue);
-          break;
-        case NODE_TYPE_COMMENT: /* Comment */
-          try {
-            match = COMMENT_DIRECTIVE_REGEXP.exec(node.nodeValue);
-            if (match) {
-              nName = directiveNormalize(match[1]);
-              if (addDirective(directives, nName, 'M', maxPriority, ignoreDirective)) {
-                attrs[nName] = trim(match[2]);
-              }
-            }
-          } catch (e) {
-            // turns out that under some circumstances IE9 throws errors when one attempts to read
-            // comment's node value.
-            // Just ignore it and continue. (Can't seem to reproduce in test case.)
-          }
-          break;
-      }
-
-      directives.sort(byPriority);
-      return directives;
-    }
-
-    /**
-     * Given a node with an directive-start it collects all of the siblings until it finds
-     * directive-end.
-     * @param node
-     * @param attrStart
-     * @param attrEnd
-     * @returns {*}
-     */
-    function groupScan(node, attrStart, attrEnd) {
-      var nodes = [];
-      var depth = 0;
-      if (attrStart && node.hasAttribute && node.hasAttribute(attrStart)) {
-        do {
-          if (!node) {
-            throw $compileMinErr('uterdir',
-                      "Unterminated attribute, found '{0}' but no matching '{1}' found.",
-                      attrStart, attrEnd);
-          }
-          if (node.nodeType == NODE_TYPE_ELEMENT) {
-            if (node.hasAttribute(attrStart)) depth++;
-            if (node.hasAttribute(attrEnd)) depth--;
-          }
-          nodes.push(node);
-          node = node.nextSibling;
-        } while (depth > 0);
-      } else {
-        nodes.push(node);
-      }
-
-      return jqLite(nodes);
-    }
-
-    /**
-     * Wrapper for linking function which converts normal linking function into a grouped
-     * linking function.
-     * @param linkFn
-     * @param attrStart
-     * @param attrEnd
-     * @returns {Function}
-     */
-    function groupElementsLinkFnWrapper(linkFn, attrStart, attrEnd) {
-      return function(scope, element, attrs, controllers, transcludeFn) {
-        element = groupScan(element[0], attrStart, attrEnd);
-        return linkFn(scope, element, attrs, controllers, transcludeFn);
-      };
-    }
-
-    /**
-     * Once the directives have been collected, their compile functions are executed. This method
-     * is responsible for inlining directive templates as well as terminating the application
-     * of the directives if the terminal directive has been reached.
-     *
-     * @param {Array} directives Array of collected directives to execute their compile function.
-     *        this needs to be pre-sorted by priority order.
-     * @param {Node} compileNode The raw DOM node to apply the compile functions to
-     * @param {Object} templateAttrs The shared attribute function
-     * @param {function(angular.Scope, cloneAttachFn=)} transcludeFn A linking function, where the
-     *                                                  scope argument is auto-generated to the new
-     *                                                  child of the transcluded parent scope.
-     * @param {JQLite} jqCollection If we are working on the root of the compile tree then this
-     *                              argument has the root jqLite array so that we can replace nodes
-     *                              on it.
-     * @param {Object=} originalReplaceDirective An optional directive that will be ignored when
-     *                                           compiling the transclusion.
-     * @param {Array.<Function>} preLinkFns
-     * @param {Array.<Function>} postLinkFns
-     * @param {Object} previousCompileContext Context used for previous compilation of the current
-     *                                        node
-     * @returns {Function} linkFn
-     */
-    function applyDirectivesToNode(directives, compileNode, templateAttrs, transcludeFn,
-                                   jqCollection, originalReplaceDirective, preLinkFns, postLinkFns,
-                                   previousCompileContext) {
-      previousCompileContext = previousCompileContext || {};
-
-      var terminalPriority = -Number.MAX_VALUE,
-          newScopeDirective,
-          controllerDirectives = previousCompileContext.controllerDirectives,
-          controllers,
-          newIsolateScopeDirective = previousCompileContext.newIsolateScopeDirective,
-          templateDirective = previousCompileContext.templateDirective,
-          nonTlbTranscludeDirective = previousCompileContext.nonTlbTranscludeDirective,
-          hasTranscludeDirective = false,
-          hasTemplate = false,
-          hasElementTranscludeDirective = previousCompileContext.hasElementTranscludeDirective,
-          $compileNode = templateAttrs.$$element = jqLite(compileNode),
-          directive,
-          directiveName,
-          $template,
-          replaceDirective = originalReplaceDirective,
-          childTranscludeFn = transcludeFn,
-          linkFn,
-          directiveValue;
-
-      // executes all directives on the current element
-      for (var i = 0, ii = directives.length; i < ii; i++) {
-        directive = directives[i];
-        var attrStart = directive.$$start;
-        var attrEnd = directive.$$end;
-
-        // collect multiblock sections
-        if (attrStart) {
-          $compileNode = groupScan(compileNode, attrStart, attrEnd);
-        }
-        $template = undefined;
-
-        if (terminalPriority > directive.priority) {
-          break; // prevent further processing of directives
-        }
-
-        if (directiveValue = directive.scope) {
-
-          // skip the check for directives with async templates, we'll check the derived sync
-          // directive when the template arrives
-          if (!directive.templateUrl) {
-            if (isObject(directiveValue)) {
-              // This directive is trying to add an isolated scope.
-              // Check that there is no scope of any kind already
-              assertNoDuplicate('new/isolated scope', newIsolateScopeDirective || newScopeDirective,
-                                directive, $compileNode);
-              newIsolateScopeDirective = directive;
-            } else {
-              // This directive is trying to add a child scope.
-              // Check that there is no isolated scope already
-              assertNoDuplicate('new/isolated scope', newIsolateScopeDirective, directive,
-                                $compileNode);
-            }
-          }
-
-          newScopeDirective = newScopeDirective || directive;
-        }
-
-        directiveName = directive.name;
-
-        if (!directive.templateUrl && directive.controller) {
-          directiveValue = directive.controller;
-          controllerDirectives = controllerDirectives || {};
-          assertNoDuplicate("'" + directiveName + "' controller",
-              controllerDirectives[directiveName], directive, $compileNode);
-          controllerDirectives[directiveName] = directive;
-        }
-
-        if (directiveValue = directive.transclude) {
-          hasTranscludeDirective = true;
-
-          // Special case ngIf and ngRepeat so that we don't complain about duplicate transclusion.
-          // This option should only be used by directives that know how to safely handle element transclusion,
-          // where the transcluded nodes are added or replaced after linking.
-          if (!directive.$$tlb) {
-            assertNoDuplicate('transclusion', nonTlbTranscludeDirective, directive, $compileNode);
-            nonTlbTranscludeDirective = directive;
-          }
-
-          if (directiveValue == 'element') {
-            hasElementTranscludeDirective = true;
-            terminalPriority = directive.priority;
-            $template = $compileNode;
-            $compileNode = templateAttrs.$$element =
-                jqLite(document.createComment(' ' + directiveName + ': ' +
-                                              templateAttrs[directiveName] + ' '));
-            compileNode = $compileNode[0];
-            replaceWith(jqCollection, sliceArgs($template), compileNode);
-
-            childTranscludeFn = compile($template, transcludeFn, terminalPriority,
-                                        replaceDirective && replaceDirective.name, {
-                                          // Don't pass in:
-                                          // - controllerDirectives - otherwise we'll create duplicates controllers
-                                          // - newIsolateScopeDirective or templateDirective - combining templates with
-                                          //   element transclusion doesn't make sense.
-                                          //
-                                          // We need only nonTlbTranscludeDirective so that we prevent putting transclusion
-                                          // on the same element more than once.
-                                          nonTlbTranscludeDirective: nonTlbTranscludeDirective
-                                        });
-          } else {
-            $template = jqLite(jqLiteClone(compileNode)).contents();
-            $compileNode.empty(); // clear contents
-            childTranscludeFn = compile($template, transcludeFn);
-          }
-        }
-
-        if (directive.template) {
-          hasTemplate = true;
-          assertNoDuplicate('template', templateDirective, directive, $compileNode);
-          templateDirective = directive;
-
-          directiveValue = (isFunction(directive.template))
-              ? directive.template($compileNode, templateAttrs)
-              : directive.template;
-
-          directiveValue = denormalizeTemplate(directiveValue);
-
-          if (directive.replace) {
-            replaceDirective = directive;
-            if (jqLiteIsTextNode(directiveValue)) {
-              $template = [];
-            } else {
-              $template = removeComments(wrapTemplate(directive.templateNamespace, trim(directiveValue)));
-            }
-            compileNode = $template[0];
-
-            if ($template.length != 1 || compileNode.nodeType !== NODE_TYPE_ELEMENT) {
-              throw $compileMinErr('tplrt',
-                  "Template for directive '{0}' must have exactly one root element. {1}",
-                  directiveName, '');
-            }
-
-            replaceWith(jqCollection, $compileNode, compileNode);
-
-            var newTemplateAttrs = {$attr: {}};
-
-            // combine directives from the original node and from the template:
-            // - take the array of directives for this element
-            // - split it into two parts, those that already applied (processed) and those that weren't (unprocessed)
-            // - collect directives from the template and sort them by priority
-            // - combine directives as: processed + template + unprocessed
-            var templateDirectives = collectDirectives(compileNode, [], newTemplateAttrs);
-            var unprocessedDirectives = directives.splice(i + 1, directives.length - (i + 1));
-
-            if (newIsolateScopeDirective) {
-              markDirectivesAsIsolate(templateDirectives);
-            }
-            directives = directives.concat(templateDirectives).concat(unprocessedDirectives);
-            mergeTemplateAttributes(templateAttrs, newTemplateAttrs);
-
-            ii = directives.length;
-          } else {
-            $compileNode.html(directiveValue);
-          }
-        }
-
-        if (directive.templateUrl) {
-          hasTemplate = true;
-          assertNoDuplicate('template', templateDirective, directive, $compileNode);
-          templateDirective = directive;
-
-          if (directive.replace) {
-            replaceDirective = directive;
-          }
-
-          nodeLinkFn = compileTemplateUrl(directives.splice(i, directives.length - i), $compileNode,
-              templateAttrs, jqCollection, hasTranscludeDirective && childTranscludeFn, preLinkFns, postLinkFns, {
-                controllerDirectives: controllerDirectives,
-                newIsolateScopeDirective: newIsolateScopeDirective,
-                templateDirective: templateDirective,
-                nonTlbTranscludeDirective: nonTlbTranscludeDirective
-              });
-          ii = directives.length;
-        } else if (directive.compile) {
-          try {
-            linkFn = directive.compile($compileNode, templateAttrs, childTranscludeFn);
-            if (isFunction(linkFn)) {
-              addLinkFns(null, linkFn, attrStart, attrEnd);
-            } else if (linkFn) {
-              addLinkFns(linkFn.pre, linkFn.post, attrStart, attrEnd);
-            }
-          } catch (e) {
-            $exceptionHandler(e, startingTag($compileNode));
-          }
-        }
-
-        if (directive.terminal) {
-          nodeLinkFn.terminal = true;
-          terminalPriority = Math.max(terminalPriority, directive.priority);
-        }
-
-      }
-
-      nodeLinkFn.scope = newScopeDirective && newScopeDirective.scope === true;
-      nodeLinkFn.transcludeOnThisElement = hasTranscludeDirective;
-      nodeLinkFn.elementTranscludeOnThisElement = hasElementTranscludeDirective;
-      nodeLinkFn.templateOnThisElement = hasTemplate;
-      nodeLinkFn.transclude = childTranscludeFn;
-
-      previousCompileContext.hasElementTranscludeDirective = hasElementTranscludeDirective;
-
-      // might be normal or delayed nodeLinkFn depending on if templateUrl is present
-      return nodeLinkFn;
-
-      ////////////////////
-
-      function addLinkFns(pre, post, attrStart, attrEnd) {
-        if (pre) {
-          if (attrStart) pre = groupElementsLinkFnWrapper(pre, attrStart, attrEnd);
-          pre.require = directive.require;
-          pre.directiveName = directiveName;
-          if (newIsolateScopeDirective === directive || directive.$$isolateScope) {
-            pre = cloneAndAnnotateFn(pre, {isolateScope: true});
-          }
-          preLinkFns.push(pre);
-        }
-        if (post) {
-          if (attrStart) post = groupElementsLinkFnWrapper(post, attrStart, attrEnd);
-          post.require = directive.require;
-          post.directiveName = directiveName;
-          if (newIsolateScopeDirective === directive || directive.$$isolateScope) {
-            post = cloneAndAnnotateFn(post, {isolateScope: true});
-          }
-          postLinkFns.push(post);
-        }
-      }
-
-
-      function getControllers(directiveName, require, $element, elementControllers) {
-        var value, retrievalMethod = 'data', optional = false;
-        var $searchElement = $element;
-        var match;
-        if (isString(require)) {
-          match = require.match(REQUIRE_PREFIX_REGEXP);
-          require = require.substring(match[0].length);
-
-          if (match[3]) {
-            if (match[1]) match[3] = null;
-            else match[1] = match[3];
-          }
-          if (match[1] === '^') {
-            retrievalMethod = 'inheritedData';
-          } else if (match[1] === '^^') {
-            retrievalMethod = 'inheritedData';
-            $searchElement = $element.parent();
-          }
-          if (match[2] === '?') {
-            optional = true;
-          }
-
-          value = null;
-
-          if (elementControllers && retrievalMethod === 'data') {
-            if (value = elementControllers[require]) {
-              value = value.instance;
-            }
-          }
-          value = value || $searchElement[retrievalMethod]('$' + require + 'Controller');
-
-          if (!value && !optional) {
-            throw $compileMinErr('ctreq',
-                "Controller '{0}', required by directive '{1}', can't be found!",
-                require, directiveName);
-          }
-          return value || null;
-        } else if (isArray(require)) {
-          value = [];
-          forEach(require, function(require) {
-            value.push(getControllers(directiveName, require, $element, elementControllers));
-          });
-        }
-        return value;
-      }
-
-
-      function nodeLinkFn(childLinkFn, scope, linkNode, $rootElement, boundTranscludeFn) {
-        var i, ii, linkFn, controller, isolateScope, elementControllers, transcludeFn, $element,
-            attrs;
-
-        if (compileNode === linkNode) {
-          attrs = templateAttrs;
-          $element = templateAttrs.$$element;
-        } else {
-          $element = jqLite(linkNode);
-          attrs = new Attributes($element, templateAttrs);
-        }
-
-        if (newIsolateScopeDirective) {
-          isolateScope = scope.$new(true);
-        }
-
-        if (boundTranscludeFn) {
-          // track `boundTranscludeFn` so it can be unwrapped if `transcludeFn`
-          // is later passed as `parentBoundTranscludeFn` to `publicLinkFn`
-          transcludeFn = controllersBoundTransclude;
-          transcludeFn.$$boundTransclude = boundTranscludeFn;
-        }
-
-        if (controllerDirectives) {
-          // TODO: merge `controllers` and `elementControllers` into single object.
-          controllers = {};
-          elementControllers = {};
-          forEach(controllerDirectives, function(directive) {
-            var locals = {
-              $scope: directive === newIsolateScopeDirective || directive.$$isolateScope ? isolateScope : scope,
-              $element: $element,
-              $attrs: attrs,
-              $transclude: transcludeFn
-            }, controllerInstance;
-
-            controller = directive.controller;
-            if (controller == '@') {
-              controller = attrs[directive.name];
-            }
-
-            controllerInstance = $controller(controller, locals, true, directive.controllerAs);
-
-            // For directives with element transclusion the element is a comment,
-            // but jQuery .data doesn't support attaching data to comment nodes as it's hard to
-            // clean up (http://bugs.jquery.com/ticket/8335).
-            // Instead, we save the controllers for the element in a local hash and attach to .data
-            // later, once we have the actual element.
-            elementControllers[directive.name] = controllerInstance;
-            if (!hasElementTranscludeDirective) {
-              $element.data('$' + directive.name + 'Controller', controllerInstance.instance);
-            }
-
-            controllers[directive.name] = controllerInstance;
-          });
-        }
-
-        if (newIsolateScopeDirective) {
-          compile.$$addScopeInfo($element, isolateScope, true, !(templateDirective && (templateDirective === newIsolateScopeDirective ||
-              templateDirective === newIsolateScopeDirective.$$originalDirective)));
-          compile.$$addScopeClass($element, true);
-
-          var isolateScopeController = controllers && controllers[newIsolateScopeDirective.name];
-          var isolateBindingContext = isolateScope;
-          if (isolateScopeController && isolateScopeController.identifier &&
-              newIsolateScopeDirective.bindToController === true) {
-            isolateBindingContext = isolateScopeController.instance;
-          }
-
-          forEach(isolateScope.$$isolateBindings = newIsolateScopeDirective.$$isolateBindings, function(definition, scopeName) {
-            var attrName = definition.attrName,
-                optional = definition.optional,
-                mode = definition.mode, // @, =, or &
-                lastValue,
-                parentGet, parentSet, compare;
-
-            switch (mode) {
-
-              case '@':
-                attrs.$observe(attrName, function(value) {
-                  isolateBindingContext[scopeName] = value;
-                });
-                attrs.$$observers[attrName].$$scope = scope;
-                if (attrs[attrName]) {
-                  // If the attribute has been provided then we trigger an interpolation to ensure
-                  // the value is there for use in the link fn
-                  isolateBindingContext[scopeName] = $interpolate(attrs[attrName])(scope);
-                }
-                break;
-
-              case '=':
-                if (optional && !attrs[attrName]) {
-                  return;
-                }
-                parentGet = $parse(attrs[attrName]);
-                if (parentGet.literal) {
-                  compare = equals;
-                } else {
-                  compare = function(a, b) { return a === b || (a !== a && b !== b); };
-                }
-                parentSet = parentGet.assign || function() {
-                  // reset the change, or we will throw this exception on every $digest
-                  lastValue = isolateBindingContext[scopeName] = parentGet(scope);
-                  throw $compileMinErr('nonassign',
-                      "Expression '{0}' used with directive '{1}' is non-assignable!",
-                      attrs[attrName], newIsolateScopeDirective.name);
-                };
-                lastValue = isolateBindingContext[scopeName] = parentGet(scope);
-                var parentValueWatch = function parentValueWatch(parentValue) {
-                  if (!compare(parentValue, isolateBindingContext[scopeName])) {
-                    // we are out of sync and need to copy
-                    if (!compare(parentValue, lastValue)) {
-                      // parent changed and it has precedence
-                      isolateBindingContext[scopeName] = parentValue;
-                    } else {
-                      // if the parent can be assigned then do so
-                      parentSet(scope, parentValue = isolateBindingContext[scopeName]);
-                    }
-                  }
-                  return lastValue = parentValue;
-                };
-                parentValueWatch.$stateful = true;
-                var unwatch;
-                if (definition.collection) {
-                  unwatch = scope.$watchCollection(attrs[attrName], parentValueWatch);
-                } else {
-                  unwatch = scope.$watch($parse(attrs[attrName], parentValueWatch), null, parentGet.literal);
-                }
-                isolateScope.$on('$destroy', unwatch);
-                break;
-
-              case '&':
-                parentGet = $parse(attrs[attrName]);
-                isolateBindingContext[scopeName] = function(locals) {
-                  return parentGet(scope, locals);
-                };
-                break;
-            }
-          });
-        }
-        if (controllers) {
-          forEach(controllers, function(controller) {
-            controller();
-          });
-          controllers = null;
-        }
-
-        // PRELINKING
-        for (i = 0, ii = preLinkFns.length; i < ii; i++) {
-          linkFn = preLinkFns[i];
-          invokeLinkFn(linkFn,
-              linkFn.isolateScope ? isolateScope : scope,
-              $element,
-              attrs,
-              linkFn.require && getControllers(linkFn.directiveName, linkFn.require, $element, elementControllers),
-              transcludeFn
-          );
-        }
-
-        // RECURSION
-        // We only pass the isolate scope, if the isolate directive has a template,
-        // otherwise the child elements do not belong to the isolate directive.
-        var scopeToChild = scope;
-        if (newIsolateScopeDirective && (newIsolateScopeDirective.template || newIsolateScopeDirective.templateUrl === null)) {
-          scopeToChild = isolateScope;
-        }
-        childLinkFn && childLinkFn(scopeToChild, linkNode.childNodes, undefined, boundTranscludeFn);
-
-        // POSTLINKING
-        for (i = postLinkFns.length - 1; i >= 0; i--) {
-          linkFn = postLinkFns[i];
-          invokeLinkFn(linkFn,
-              linkFn.isolateScope ? isolateScope : scope,
-              $element,
-              attrs,
-              linkFn.require && getControllers(linkFn.directiveName, linkFn.require, $element, elementControllers),
-              transcludeFn
-          );
-        }
-
-        // This is the function that is injected as `$transclude`.
-        // Note: all arguments are optional!
-        function controllersBoundTransclude(scope, cloneAttachFn, futureParentElement) {
-          var transcludeControllers;
-
-          // No scope passed in:
-          if (!isScope(scope)) {
-            futureParentElement = cloneAttachFn;
-            cloneAttachFn = scope;
-            scope = undefined;
-          }
-
-          if (hasElementTranscludeDirective) {
-            transcludeControllers = elementControllers;
-          }
-          if (!futureParentElement) {
-            futureParentElement = hasElementTranscludeDirective ? $element.parent() : $element;
-          }
-          return boundTranscludeFn(scope, cloneAttachFn, transcludeControllers, futureParentElement, scopeToChild);
-        }
-      }
-    }
-
-    function markDirectivesAsIsolate(directives) {
-      // mark all directives as needing isolate scope.
-      for (var j = 0, jj = directives.length; j < jj; j++) {
-        directives[j] = inherit(directives[j], {$$isolateScope: true});
-      }
-    }
-
-    /**
-     * looks up the directive and decorates it with exception handling and proper parameters. We
-     * call this the boundDirective.
-     *
-     * @param {string} name name of the directive to look up.
-     * @param {string} location The directive must be found in specific format.
-     *   String containing any of theses characters:
-     *
-     *   * `E`: element name
-     *   * `A': attribute
-     *   * `C`: class
-     *   * `M`: comment
-     * @returns {boolean} true if directive was added.
-     */
-    function addDirective(tDirectives, name, location, maxPriority, ignoreDirective, startAttrName,
-                          endAttrName) {
-      if (name === ignoreDirective) return null;
-      var match = null;
-      if (hasDirectives.hasOwnProperty(name)) {
-        for (var directive, directives = $injector.get(name + Suffix),
-            i = 0, ii = directives.length; i < ii; i++) {
-          try {
-            directive = directives[i];
-            if ((maxPriority === undefined || maxPriority > directive.priority) &&
-                 directive.restrict.indexOf(location) != -1) {
-              if (startAttrName) {
-                directive = inherit(directive, {$$start: startAttrName, $$end: endAttrName});
-              }
-              tDirectives.push(directive);
-              match = directive;
-            }
-          } catch (e) { $exceptionHandler(e); }
-        }
-      }
-      return match;
-    }
-
-
-    /**
-     * looks up the directive and returns true if it is a multi-element directive,
-     * and therefore requires DOM nodes between -start and -end markers to be grouped
-     * together.
-     *
-     * @param {string} name name of the directive to look up.
-     * @returns true if directive was registered as multi-element.
-     */
-    function directiveIsMultiElement(name) {
-      if (hasDirectives.hasOwnProperty(name)) {
-        for (var directive, directives = $injector.get(name + Suffix),
-            i = 0, ii = directives.length; i < ii; i++) {
-          directive = directives[i];
-          if (directive.multiElement) {
-            return true;
-          }
-        }
-      }
-      return false;
-    }
-
-    /**
-     * When the element is replaced with HTML template then the new attributes
-     * on the template need to be merged with the existing attributes in the DOM.
-     * The desired effect is to have both of the attributes present.
-     *
-     * @param {object} dst destination attributes (original DOM)
-     * @param {object} src source attributes (from the directive template)
-     */
-    function mergeTemplateAttributes(dst, src) {
-      var srcAttr = src.$attr,
-          dstAttr = dst.$attr,
-          $element = dst.$$element;
-
-      // reapply the old attributes to the new element
-      forEach(dst, function(value, key) {
-        if (key.charAt(0) != '$') {
-          if (src[key] && src[key] !== value) {
-            value += (key === 'style' ? ';' : ' ') + src[key];
-          }
-          dst.$set(key, value, true, srcAttr[key]);
-        }
-      });
-
-      // copy the new attributes on the old attrs object
-      forEach(src, function(value, key) {
-        if (key == 'class') {
-          safeAddClass($element, value);
-          dst['class'] = (dst['class'] ? dst['class'] + ' ' : '') + value;
-        } else if (key == 'style') {
-          $element.attr('style', $element.attr('style') + ';' + value);
-          dst['style'] = (dst['style'] ? dst['style'] + ';' : '') + value;
-          // `dst` will never contain hasOwnProperty as DOM parser won't let it.
-          // You will get an "InvalidCharacterError: DOM Exception 5" error if you
-          // have an attribute like "has-own-property" or "data-has-own-property", etc.
-        } else if (key.charAt(0) != '$' && !dst.hasOwnProperty(key)) {
-          dst[key] = value;
-          dstAttr[key] = srcAttr[key];
-        }
-      });
-    }
-
-
-    function compileTemplateUrl(directives, $compileNode, tAttrs,
-        $rootElement, childTranscludeFn, preLinkFns, postLinkFns, previousCompileContext) {
-      var linkQueue = [],
-          afterTemplateNodeLinkFn,
-          afterTemplateChildLinkFn,
-          beforeTemplateCompileNode = $compileNode[0],
-          origAsyncDirective = directives.shift(),
-          // The fact that we have to copy and patch the directive seems wrong!
-          derivedSyncDirective = extend({}, origAsyncDirective, {
-            templateUrl: null, transclude: null, replace: null, $$originalDirective: origAsyncDirective
-          }),
-          templateUrl = (isFunction(origAsyncDirective.templateUrl))
-              ? origAsyncDirective.templateUrl($compileNode, tAttrs)
-              : origAsyncDirective.templateUrl,
-          templateNamespace = origAsyncDirective.templateNamespace;
-
-      $compileNode.empty();
-
-      $templateRequest($sce.getTrustedResourceUrl(templateUrl))
-        .then(function(content) {
-          var compileNode, tempTemplateAttrs, $template, childBoundTranscludeFn;
-
-          content = denormalizeTemplate(content);
-
-          if (origAsyncDirective.replace) {
-            if (jqLiteIsTextNode(content)) {
-              $template = [];
-            } else {
-              $template = removeComments(wrapTemplate(templateNamespace, trim(content)));
-            }
-            compileNode = $template[0];
-
-            if ($template.length != 1 || compileNode.nodeType !== NODE_TYPE_ELEMENT) {
-              throw $compileMinErr('tplrt',
-                  "Template for directive '{0}' must have exactly one root element. {1}",
-                  origAsyncDirective.name, templateUrl);
-            }
-
-            tempTemplateAttrs = {$attr: {}};
-            replaceWith($rootElement, $compileNode, compileNode);
-            var templateDirectives = collectDirectives(compileNode, [], tempTemplateAttrs);
-
-            if (isObject(origAsyncDirective.scope)) {
-              markDirectivesAsIsolate(templateDirectives);
-            }
-            directives = templateDirectives.concat(directives);
-            mergeTemplateAttributes(tAttrs, tempTemplateAttrs);
-          } else {
-            compileNode = beforeTemplateCompileNode;
-            $compileNode.html(content);
-          }
-
-          directives.unshift(derivedSyncDirective);
-
-          afterTemplateNodeLinkFn = applyDirectivesToNode(directives, compileNode, tAttrs,
-              childTranscludeFn, $compileNode, origAsyncDirective, preLinkFns, postLinkFns,
-              previousCompileContext);
-          forEach($rootElement, function(node, i) {
-            if (node == compileNode) {
-              $rootElement[i] = $compileNode[0];
-            }
-          });
-          afterTemplateChildLinkFn = compileNodes($compileNode[0].childNodes, childTranscludeFn);
-
-          while (linkQueue.length) {
-            var scope = linkQueue.shift(),
-                beforeTemplateLinkNode = linkQueue.shift(),
-                linkRootElement = linkQueue.shift(),
-                boundTranscludeFn = linkQueue.shift(),
-                linkNode = $compileNode[0];
-
-            if (scope.$$destroyed) continue;
-
-            if (beforeTemplateLinkNode !== beforeTemplateCompileNode) {
-              var oldClasses = beforeTemplateLinkNode.className;
-
-              if (!(previousCompileContext.hasElementTranscludeDirective &&
-                  origAsyncDirective.replace)) {
-                // it was cloned therefore we have to clone as well.
-                linkNode = jqLiteClone(compileNode);
-              }
-              replaceWith(linkRootElement, jqLite(beforeTemplateLinkNode), linkNode);
-
-              // Copy in CSS classes from original node
-              safeAddClass(jqLite(linkNode), oldClasses);
-            }
-            if (afterTemplateNodeLinkFn.transcludeOnThisElement) {
-              childBoundTranscludeFn = createBoundTranscludeFn(scope, afterTemplateNodeLinkFn.transclude, boundTranscludeFn);
-            } else {
-              childBoundTranscludeFn = boundTranscludeFn;
-            }
-            afterTemplateNodeLinkFn(afterTemplateChildLinkFn, scope, linkNode, $rootElement,
-              childBoundTranscludeFn);
-          }
-          linkQueue = null;
-        });
-
-      return function delayedNodeLinkFn(ignoreChildLinkFn, scope, node, rootElement, boundTranscludeFn) {
-        var childBoundTranscludeFn = boundTranscludeFn;
-        if (scope.$$destroyed) return;
-        if (linkQueue) {
-          linkQueue.push(scope,
-                         node,
-                         rootElement,
-                         childBoundTranscludeFn);
-        } else {
-          if (afterTemplateNodeLinkFn.transcludeOnThisElement) {
-            childBoundTranscludeFn = createBoundTranscludeFn(scope, afterTemplateNodeLinkFn.transclude, boundTranscludeFn);
-          }
-          afterTemplateNodeLinkFn(afterTemplateChildLinkFn, scope, node, rootElement, childBoundTranscludeFn);
-        }
-      };
-    }
-
-
-    /**
-     * Sorting function for bound directives.
-     */
-    function byPriority(a, b) {
-      var diff = b.priority - a.priority;
-      if (diff !== 0) return diff;
-      if (a.name !== b.name) return (a.name < b.name) ? -1 : 1;
-      return a.index - b.index;
-    }
-
-
-    function assertNoDuplicate(what, previousDirective, directive, element) {
-      if (previousDirective) {
-        throw $compileMinErr('multidir', 'Multiple directives [{0}, {1}] asking for {2} on: {3}',
-            previousDirective.name, directive.name, what, startingTag(element));
-      }
-    }
-
-
-    function addTextInterpolateDirective(directives, text) {
-      var interpolateFn = $interpolate(text, true);
-      if (interpolateFn) {
-        directives.push({
-          priority: 0,
-          compile: function textInterpolateCompileFn(templateNode) {
-            var templateNodeParent = templateNode.parent(),
-                hasCompileParent = !!templateNodeParent.length;
-
-            // When transcluding a template that has bindings in the root
-            // we don't have a parent and thus need to add the class during linking fn.
-            if (hasCompileParent) compile.$$addBindingClass(templateNodeParent);
-
-            return function textInterpolateLinkFn(scope, node) {
-              var parent = node.parent();
-              if (!hasCompileParent) compile.$$addBindingClass(parent);
-              compile.$$addBindingInfo(parent, interpolateFn.expressions);
-              scope.$watch(interpolateFn, function interpolateFnWatchAction(value) {
-                node[0].nodeValue = value;
-              });
-            };
-          }
-        });
-      }
-    }
-
-
-    function wrapTemplate(type, template) {
-      type = lowercase(type || 'html');
-      switch (type) {
-      case 'svg':
-      case 'math':
-        var wrapper = document.createElement('div');
-        wrapper.innerHTML = '<' + type + '>' + template + '</' + type + '>';
-        return wrapper.childNodes[0].childNodes;
-      default:
-        return template;
-      }
-    }
-
-
-    function getTrustedContext(node, attrNormalizedName) {
-      if (attrNormalizedName == "srcdoc") {
-        return $sce.HTML;
-      }
-      var tag = nodeName_(node);
-      // maction[xlink:href] can source SVG.  It's not limited to <maction>.
-      if (attrNormalizedName == "xlinkHref" ||
-          (tag == "form" && attrNormalizedName == "action") ||
-          (tag != "img" && (attrNormalizedName == "src" ||
-                            attrNormalizedName == "ngSrc"))) {
-        return $sce.RESOURCE_URL;
-      }
-    }
-
-
-    function addAttrInterpolateDirective(node, directives, value, name, allOrNothing) {
-      var interpolateFn = $interpolate(value, true);
-
-      // no interpolation found -> ignore
-      if (!interpolateFn) return;
-
-
-      if (name === "multiple" && nodeName_(node) === "select") {
-        throw $compileMinErr("selmulti",
-            "Binding to the 'multiple' attribute is not supported. Element: {0}",
-            startingTag(node));
-      }
-
-      directives.push({
-        priority: 100,
-        compile: function() {
-            return {
-              pre: function attrInterpolatePreLinkFn(scope, element, attr) {
-                var $$observers = (attr.$$observers || (attr.$$observers = {}));
-
-                if (EVENT_HANDLER_ATTR_REGEXP.test(name)) {
-                  throw $compileMinErr('nodomevents',
-                      "Interpolations for HTML DOM event attributes are disallowed.  Please use the " +
-                          "ng- versions (such as ng-click instead of onclick) instead.");
-                }
-
-                // If the attribute was removed, then we are done
-                if (!attr[name]) {
-                  return;
-                }
-
-                // we need to interpolate again, in case the attribute value has been updated
-                // (e.g. by another directive's compile function)
-                interpolateFn = $interpolate(attr[name], true, getTrustedContext(node, name),
-                    ALL_OR_NOTHING_ATTRS[name] || allOrNothing);
-
-                // if attribute was updated so that there is no interpolation going on we don't want to
-                // register any observers
-                if (!interpolateFn) return;
-
-                // initialize attr object so that it's ready in case we need the value for isolate
-                // scope initialization, otherwise the value would not be available from isolate
-                // directive's linking fn during linking phase
-                attr[name] = interpolateFn(scope);
-
-                ($$observers[name] || ($$observers[name] = [])).$$inter = true;
-                (attr.$$observers && attr.$$observers[name].$$scope || scope).
-                  $watch(interpolateFn, function interpolateFnWatchAction(newValue, oldValue) {
-                    //special case for class attribute addition + removal
-                    //so that class changes can tap into the animation
-                    //hooks provided by the $animate service. Be sure to
-                    //skip animations when the first digest occurs (when
-                    //both the new and the old values are the same) since
-                    //the CSS classes are the non-interpolated values
-                    if (name === 'class' && newValue != oldValue) {
-                      attr.$updateClass(newValue, oldValue);
-                    } else {
-                      attr.$set(name, newValue);
-                    }
-                  });
-              }
-            };
-          }
-      });
-    }
-
-
-    /**
-     * This is a special jqLite.replaceWith, which can replace items which
-     * have no parents, provided that the containing jqLite collection is provided.
-     *
-     * @param {JqLite=} $rootElement The root of the compile tree. Used so that we can replace nodes
-     *                               in the root of the tree.
-     * @param {JqLite} elementsToRemove The jqLite element which we are going to replace. We keep
-     *                                  the shell, but replace its DOM node reference.
-     * @param {Node} newNode The new DOM node.
-     */
-    function replaceWith($rootElement, elementsToRemove, newNode) {
-      var firstElementToRemove = elementsToRemove[0],
-          removeCount = elementsToRemove.length,
-          parent = firstElementToRemove.parentNode,
-          i, ii;
-
-      if ($rootElement) {
-        for (i = 0, ii = $rootElement.length; i < ii; i++) {
-          if ($rootElement[i] == firstElementToRemove) {
-            $rootElement[i++] = newNode;
-            for (var j = i, j2 = j + removeCount - 1,
-                     jj = $rootElement.length;
-                 j < jj; j++, j2++) {
-              if (j2 < jj) {
-                $rootElement[j] = $rootElement[j2];
-              } else {
-                delete $rootElement[j];
-              }
-            }
-            $rootElement.length -= removeCount - 1;
-
-            // If the replaced element is also the jQuery .context then replace it
-            // .context is a deprecated jQuery api, so we should set it only when jQuery set it
-            // http://api.jquery.com/context/
-            if ($rootElement.context === firstElementToRemove) {
-              $rootElement.context = newNode;
-            }
-            break;
-          }
-        }
-      }
-
-      if (parent) {
-        parent.replaceChild(newNode, firstElementToRemove);
-      }
-
-      // TODO(perf): what's this document fragment for? is it needed? can we at least reuse it?
-      var fragment = document.createDocumentFragment();
-      fragment.appendChild(firstElementToRemove);
-
-      // Copy over user data (that includes Angular's $scope etc.). Don't copy private
-      // data here because there's no public interface in jQuery to do that and copying over
-      // event listeners (which is the main use of private data) wouldn't work anyway.
-      jqLite(newNode).data(jqLite(firstElementToRemove).data());
-
-      // Remove data of the replaced element. We cannot just call .remove()
-      // on the element it since that would deallocate scope that is needed
-      // for the new node. Instead, remove the data "manually".
-      if (!jQuery) {
-        delete jqLite.cache[firstElementToRemove[jqLite.expando]];
-      } else {
-        // jQuery 2.x doesn't expose the data storage. Use jQuery.cleanData to clean up after
-        // the replaced element. The cleanData version monkey-patched by Angular would cause
-        // the scope to be trashed and we do need the very same scope to work with the new
-        // element. However, we cannot just cache the non-patched version and use it here as
-        // that would break if another library patches the method after Angular does (one
-        // example is jQuery UI). Instead, set a flag indicating scope destroying should be
-        // skipped this one time.
-        skipDestroyOnNextJQueryCleanData = true;
-        jQuery.cleanData([firstElementToRemove]);
-      }
-
-      for (var k = 1, kk = elementsToRemove.length; k < kk; k++) {
-        var element = elementsToRemove[k];
-        jqLite(element).remove(); // must do this way to clean up expando
-        fragment.appendChild(element);
-        delete elementsToRemove[k];
-      }
-
-      elementsToRemove[0] = newNode;
-      elementsToRemove.length = 1;
-    }
-
-
-    function cloneAndAnnotateFn(fn, annotation) {
-      return extend(function() { return fn.apply(null, arguments); }, fn, annotation);
-    }
-
-
-    function invokeLinkFn(linkFn, scope, $element, attrs, controllers, transcludeFn) {
-      try {
-        linkFn(scope, $element, attrs, controllers, transcludeFn);
-      } catch (e) {
-        $exceptionHandler(e, startingTag($element));
-      }
-    }
-  }];
-}
-
-var PREFIX_REGEXP = /^((?:x|data)[\:\-_])/i;
-/**
- * Converts all accepted directives format into proper directive name.
- * All of these will become 'myDirective':
- *   my:Directive
- *   my-directive
- *   x-my-directive
- *   data-my:directive
- *
- * Also there is special case for Moz prefix starting with upper case letter.
- * @param name Name to normalize
- */
-function directiveNormalize(name) {
-  return camelCase(name.replace(PREFIX_REGEXP, ''));
-}
-
-/**
- * @ngdoc type
- * @name $compile.directive.Attributes
- *
- * @description
- * A shared object between directive compile / linking functions which contains normalized DOM
- * element attributes. The values reflect current binding state `{{ }}`. The normalization is
- * needed since all of these are treated as equivalent in Angular:
- *
- * ```
- *    <span ng:bind="a" ng-bind="a" data-ng-bind="a" x-ng-bind="a">
- * ```
- */
-
-/**
- * @ngdoc property
- * @name $compile.directive.Attributes#$attr
- *
- * @description
- * A map of DOM element attribute names to the normalized name. This is
- * needed to do reverse lookup from normalized name back to actual name.
- */
-
-
-/**
- * @ngdoc method
- * @name $compile.directive.Attributes#$set
- * @kind function
- *
- * @description
- * Set DOM element attribute value.
- *
- *
- * @param {string} name Normalized element attribute name of the property to modify. The name is
- *          reverse-translated using the {@link ng.$compile.directive.Attributes#$attr $attr}
- *          property to the original name.
- * @param {string} value Value to set the attribute to. The value can be an interpolated string.
- */
-
-
-
-/**
- * Closure compiler type information
- */
-
-function nodesetLinkingFn(
-  /* angular.Scope */ scope,
-  /* NodeList */ nodeList,
-  /* Element */ rootElement,
-  /* function(Function) */ boundTranscludeFn
-) {}
-
-function directiveLinkingFn(
-  /* nodesetLinkingFn */ nodesetLinkingFn,
-  /* angular.Scope */ scope,
-  /* Node */ node,
-  /* Element */ rootElement,
-  /* function(Function) */ boundTranscludeFn
-) {}
-
-function tokenDifference(str1, str2) {
-  var values = '',
-      tokens1 = str1.split(/\s+/),
-      tokens2 = str2.split(/\s+/);
-
-  outer:
-  for (var i = 0; i < tokens1.length; i++) {
-    var token = tokens1[i];
-    for (var j = 0; j < tokens2.length; j++) {
-      if (token == tokens2[j]) continue outer;
-    }
-    values += (values.length > 0 ? ' ' : '') + token;
-  }
-  return values;
-}
-
-function removeComments(jqNodes) {
-  jqNodes = jqLite(jqNodes);
-  var i = jqNodes.length;
-
-  if (i <= 1) {
-    return jqNodes;
-  }
-
-  while (i--) {
-    var node = jqNodes[i];
-    if (node.nodeType === NODE_TYPE_COMMENT) {
-      splice.call(jqNodes, i, 1);
-    }
-  }
-  return jqNodes;
-}
-
-/**
- * @ngdoc provider
- * @name $controllerProvider
- * @description
- * The {@link ng.$controller $controller service} is used by Angular to create new
- * controllers.
- *
- * This provider allows controller registration via the
- * {@link ng.$controllerProvider#register register} method.
- */
-function $ControllerProvider() {
-  var controllers = {},
-      globals = false,
-      CNTRL_REG = /^(\S+)(\s+as\s+(\w+))?$/;
-
-
-  /**
-   * @ngdoc method
-   * @name $controllerProvider#register
-   * @param {string|Object} name Controller name, or an object map of controllers where the keys are
-   *    the names and the values are the constructors.
-   * @param {Function|Array} constructor Controller constructor fn (optionally decorated with DI
-   *    annotations in the array notation).
-   */
-  this.register = function(name, constructor) {
-    assertNotHasOwnProperty(name, 'controller');
-    if (isObject(name)) {
-      extend(controllers, name);
-    } else {
-      controllers[name] = constructor;
-    }
-  };
-
-  /**
-   * @ngdoc method
-   * @name $controllerProvider#allowGlobals
-   * @description If called, allows `$controller` to find controller constructors on `window`
-   */
-  this.allowGlobals = function() {
-    globals = true;
-  };
-
-
-  this.$get = ['$injector', '$window', function($injector, $window) {
-
-    /**
-     * @ngdoc service
-     * @name $controller
-     * @requires $injector
-     *
-     * @param {Function|string} constructor If called with a function then it's considered to be the
-     *    controller constructor function. Otherwise it's considered to be a string which is used
-     *    to retrieve the controller constructor using the following steps:
-     *
-     *    * check if a controller with given name is registered via `$controllerProvider`
-     *    * check if evaluating the string on the current scope returns a constructor
-     *    * if $controllerProvider#allowGlobals, check `window[constructor]` on the global
-     *      `window` object (not recommended)
-     *
-     *    The string can use the `controller as property` syntax, where the controller instance is published
-     *    as the specified property on the `scope`; the `scope` must be injected into `locals` param for this
-     *    to work correctly.
-     *
-     * @param {Object} locals Injection locals for Controller.
-     * @return {Object} Instance of given controller.
-     *
-     * @description
-     * `$controller` service is responsible for instantiating controllers.
-     *
-     * It's just a simple call to {@link auto.$injector $injector}, but extracted into
-     * a service, so that one can override this service with [BC version](https://gist.github.com/1649788).
-     */
-    return function(expression, locals, later, ident) {
-      // PRIVATE API:
-      //   param `later` --- indicates that the controller's constructor is invoked at a later time.
-      //                     If true, $controller will allocate the object with the correct
-      //                     prototype chain, but will not invoke the controller until a returned
-      //                     callback is invoked.
-      //   param `ident` --- An optional label which overrides the label parsed from the controller
-      //                     expression, if any.
-      var instance, match, constructor, identifier;
-      later = later === true;
-      if (ident && isString(ident)) {
-        identifier = ident;
-      }
-
-      if (isString(expression)) {
-        match = expression.match(CNTRL_REG),
-        constructor = match[1],
-        identifier = identifier || match[3];
-        expression = controllers.hasOwnProperty(constructor)
-            ? controllers[constructor]
-            : getter(locals.$scope, constructor, true) ||
-                (globals ? getter($window, constructor, true) : undefined);
-
-        assertArgFn(expression, constructor, true);
-      }
-
-      if (later) {
-        // Instantiate controller later:
-        // This machinery is used to create an instance of the object before calling the
-        // controller's constructor itself.
-        //
-        // This allows properties to be added to the controller before the constructor is
-        // invoked. Primarily, this is used for isolate scope bindings in $compile.
-        //
-        // This feature is not intended for use by applications, and is thus not documented
-        // publicly.
-        // Object creation: http://jsperf.com/create-constructor/2
-        var controllerPrototype = (isArray(expression) ?
-          expression[expression.length - 1] : expression).prototype;
-        instance = Object.create(controllerPrototype);
-
-        if (identifier) {
-          addIdentifier(locals, identifier, instance, constructor || expression.name);
-        }
-
-        return extend(function() {
-          $injector.invoke(expression, instance, locals, constructor);
-          return instance;
-        }, {
-          instance: instance,
-          identifier: identifier
-        });
-      }
-
-      instance = $injector.instantiate(expression, locals, constructor);
-
-      if (identifier) {
-        addIdentifier(locals, identifier, instance, constructor || expression.name);
-      }
-
-      return instance;
-    };
-
-    function addIdentifier(locals, identifier, instance, name) {
-      if (!(locals && isObject(locals.$scope))) {
-        throw minErr('$controller')('noscp',
-          "Cannot export controller '{0}' as '{1}'! No $scope object provided via `locals`.",
-          name, identifier);
-      }
-
-      locals.$scope[identifier] = instance;
-    }
-  }];
-}
-
-/**
- * @ngdoc service
- * @name $document
- * @requires $window
- *
- * @description
- * A {@link angular.element jQuery or jqLite} wrapper for the browser's `window.document` object.
- *
- * @example
-   <example module="documentExample">
-     <file name="index.html">
-       <div ng-controller="ExampleController">
-         <p>$document title: <b ng-bind="title"></b></p>
-         <p>window.document title: <b ng-bind="windowTitle"></b></p>
-       </div>
-     </file>
-     <file name="script.js">
-       angular.module('documentExample', [])
-         .controller('ExampleController', ['$scope', '$document', function($scope, $document) {
-           $scope.title = $document[0].title;
-           $scope.windowTitle = angular.element(window.document)[0].title;
-         }]);
-     </file>
-   </example>
- */
-function $DocumentProvider() {
-  this.$get = ['$window', function(window) {
-    return jqLite(window.document);
-  }];
-}
-
-/**
- * @ngdoc service
- * @name $exceptionHandler
- * @requires ng.$log
- *
- * @description
- * Any uncaught exception in angular expressions is delegated to this service.
- * The default implementation simply delegates to `$log.error` which logs it into
- * the browser console.
- *
- * In unit tests, if `angular-mocks.js` is loaded, this service is overridden by
- * {@link ngMock.$exceptionHandler mock $exceptionHandler} which aids in testing.
- *
- * ## Example:
- *
- * ```js
- *   angular.module('exceptionOverride', []).factory('$exceptionHandler', function() {
- *     return function(exception, cause) {
- *       exception.message += ' (caused by "' + cause + '")';
- *       throw exception;
- *     };
- *   });
- * ```
- *
- * This example will override the normal action of `$exceptionHandler`, to make angular
- * exceptions fail hard when they happen, instead of just logging to the console.
- *
- * <hr />
- * Note, that code executed in event-listeners (even those registered using jqLite's `on`/`bind`
- * methods) does not delegate exceptions to the {@link ng.$exceptionHandler $exceptionHandler}
- * (unless executed during a digest).
- *
- * If you wish, you can manually delegate exceptions, e.g.
- * `try { ... } catch(e) { $exceptionHandler(e); }`
- *
- * @param {Error} exception Exception associated with the error.
- * @param {string=} cause optional information about the context in which
- *       the error was thrown.
- *
- */
-function $ExceptionHandlerProvider() {
-  this.$get = ['$log', function($log) {
-    return function(exception, cause) {
-      $log.error.apply($log, arguments);
-    };
-  }];
-}
-
-var APPLICATION_JSON = 'application/json';
-var CONTENT_TYPE_APPLICATION_JSON = {'Content-Type': APPLICATION_JSON + ';charset=utf-8'};
-var JSON_START = /^\s*(\[|\{[^\{])/;
-var JSON_END = /[\}\]]\s*$/;
-var JSON_PROTECTION_PREFIX = /^\)\]\}',?\n/;
-
-function defaultHttpResponseTransform(data, headers) {
-  if (isString(data)) {
-    // strip json vulnerability protection prefix
-    data = data.replace(JSON_PROTECTION_PREFIX, '');
-    var contentType = headers('Content-Type');
-    if ((contentType && contentType.indexOf(APPLICATION_JSON) === 0 && data.trim()) ||
-        (JSON_START.test(data) && JSON_END.test(data))) {
-      data = fromJson(data);
-    }
-  }
-  return data;
-}
-
-/**
- * Parse headers into key value object
- *
- * @param {string} headers Raw headers as a string
- * @returns {Object} Parsed headers as key value object
- */
-function parseHeaders(headers) {
-  var parsed = createMap(), key, val, i;
-
-  if (!headers) return parsed;
-
-  forEach(headers.split('\n'), function(line) {
-    i = line.indexOf(':');
-    key = lowercase(trim(line.substr(0, i)));
-    val = trim(line.substr(i + 1));
-
-    if (key) {
-      parsed[key] = parsed[key] ? parsed[key] + ', ' + val : val;
-    }
-  });
-
-  return parsed;
-}
-
-
-/**
- * Returns a function that provides access to parsed headers.
- *
- * Headers are lazy parsed when first requested.
- * @see parseHeaders
- *
- * @param {(string|Object)} headers Headers to provide access to.
- * @returns {function(string=)} Returns a getter function which if called with:
- *
- *   - if called with single an argument returns a single header value or null
- *   - if called with no arguments returns an object containing all headers.
- */
-function headersGetter(headers) {
-  var headersObj = isObject(headers) ? headers : undefined;
-
-  return function(name) {
-    if (!headersObj) headersObj =  parseHeaders(headers);
-
-    if (name) {
-      var value = headersObj[lowercase(name)];
-      if (value === void 0) {
-        value = null;
-      }
-      return value;
-    }
-
-    return headersObj;
-  };
-}
-
-
-/**
- * Chain all given functions
- *
- * This function is used for both request and response transforming
- *
- * @param {*} data Data to transform.
- * @param {function(string=)} headers Http headers getter fn.
- * @param {(Function|Array.<Function>)} fns Function or an array of functions.
- * @returns {*} Transformed data.
- */
-function transformData(data, headers, fns) {
-  if (isFunction(fns))
-    return fns(data, headers);
-
-  forEach(fns, function(fn) {
-    data = fn(data, headers);
-  });
-
-  return data;
-}
-
-
-function isSuccess(status) {
-  return 200 <= status && status < 300;
-}
-
-
-/**
- * @ngdoc provider
- * @name $httpProvider
- * @description
- * Use `$httpProvider` to change the default behavior of the {@link ng.$http $http} service.
- * */
-function $HttpProvider() {
-  /**
-   * @ngdoc property
-   * @name $httpProvider#defaults
-   * @description
-   *
-   * Object containing default values for all {@link ng.$http $http} requests.
-   *
-   * - **`defaults.cache`** - {Object} - an object built with {@link ng.$cacheFactory `$cacheFactory`}
-   * that will provide the cache for all requests who set their `cache` property to `true`.
-   * If you set the `default.cache = false` then only requests that specify their own custom
-   * cache object will be cached. See {@link $http#caching $http Caching} for more information.
-   *
-   * - **`defaults.xsrfCookieName`** - {string} - Name of cookie containing the XSRF token.
-   * Defaults value is `'XSRF-TOKEN'`.
-   *
-   * - **`defaults.xsrfHeaderName`** - {string} - Name of HTTP header to populate with the
-   * XSRF token. Defaults value is `'X-XSRF-TOKEN'`.
-   *
-   * - **`defaults.headers`** - {Object} - Default headers for all $http requests.
-   * Refer to {@link ng.$http#setting-http-headers $http} for documentation on
-   * setting default headers.
-   *     - **`defaults.headers.common`**
-   *     - **`defaults.headers.post`**
-   *     - **`defaults.headers.put`**
-   *     - **`defaults.headers.patch`**
-   *
-   **/
-  var defaults = this.defaults = {
-    // transform incoming response data
-    transformResponse: [defaultHttpResponseTransform],
-
-    // transform outgoing request data
-    transformRequest: [function(d) {
-      return isObject(d) && !isFile(d) && !isBlob(d) ? toJson(d) : d;
-    }],
-
-    // default headers
-    headers: {
-      common: {
-        'Accept': 'application/json, text/plain, */*'
-      },
-      post:   shallowCopy(CONTENT_TYPE_APPLICATION_JSON),
-      put:    shallowCopy(CONTENT_TYPE_APPLICATION_JSON),
-      patch:  shallowCopy(CONTENT_TYPE_APPLICATION_JSON)
-    },
-
-    xsrfCookieName: 'XSRF-TOKEN',
-    xsrfHeaderName: 'X-XSRF-TOKEN'
-  };
-
-  var useApplyAsync = false;
-  /**
-   * @ngdoc method
-   * @name $httpProvider#useApplyAsync
-   * @description
-   *
-   * Configure $http service to combine processing of multiple http responses received at around
-   * the same time via {@link ng.$rootScope.Scope#$applyAsync $rootScope.$applyAsync}. This can result in
-   * significant performance improvement for bigger applications that make many HTTP requests
-   * concurrently (common during application bootstrap).
-   *
-   * Defaults to false. If no value is specifed, returns the current configured value.
-   *
-   * @param {boolean=} value If true, when requests are loaded, they will schedule a deferred
-   *    "apply" on the next tick, giving time for subsequent requests in a roughly ~10ms window
-   *    to load and share the same digest cycle.
-   *
-   * @returns {boolean|Object} If a value is specified, returns the $httpProvider for chaining.
-   *    otherwise, returns the current configured value.
-   **/
-  this.useApplyAsync = function(value) {
-    if (isDefined(value)) {
-      useApplyAsync = !!value;
-      return this;
-    }
-    return useApplyAsync;
-  };
-
-  /**
-   * @ngdoc property
-   * @name $httpProvider#interceptors
-   * @description
-   *
-   * Array containing service factories for all synchronous or asynchronous {@link ng.$http $http}
-   * pre-processing of request or postprocessing of responses.
-   *
-   * These service factories are ordered by request, i.e. they are applied in the same order as the
-   * array, on request, but reverse order, on response.
-   *
-   * {@link ng.$http#interceptors Interceptors detailed info}
-   **/
-  var interceptorFactories = this.interceptors = [];
-
-  this.$get = ['$httpBackend', '$browser', '$cacheFactory', '$rootScope', '$q', '$injector',
-      function($httpBackend, $browser, $cacheFactory, $rootScope, $q, $injector) {
-
-    var defaultCache = $cacheFactory('$http');
-
-    /**
-     * Interceptors stored in reverse order. Inner interceptors before outer interceptors.
-     * The reversal is needed so that we can build up the interception chain around the
-     * server request.
-     */
-    var reversedInterceptors = [];
-
-    forEach(interceptorFactories, function(interceptorFactory) {
-      reversedInterceptors.unshift(isString(interceptorFactory)
-          ? $injector.get(interceptorFactory) : $injector.invoke(interceptorFactory));
-    });
-
-    /**
-     * @ngdoc service
-     * @kind function
-     * @name $http
-     * @requires ng.$httpBackend
-     * @requires $cacheFactory
-     * @requires $rootScope
-     * @requires $q
-     * @requires $injector
-     *
-     * @description
-     * The `$http` service is a core Angular service that facilitates communication with the remote
-     * HTTP servers via the browser's [XMLHttpRequest](https://developer.mozilla.org/en/xmlhttprequest)
-     * object or via [JSONP](http://en.wikipedia.org/wiki/JSONP).
-     *
-     * For unit testing applications that use `$http` service, see
-     * {@link ngMock.$httpBackend $httpBackend mock}.
-     *
-     * For a higher level of abstraction, please check out the {@link ngResource.$resource
-     * $resource} service.
-     *
-     * The $http API is based on the {@link ng.$q deferred/promise APIs} exposed by
-     * the $q service. While for simple usage patterns this doesn't matter much, for advanced usage
-     * it is important to familiarize yourself with these APIs and the guarantees they provide.
-     *
-     *
-     * ## General usage
-     * The `$http` service is a function which takes a single argument — a configuration object —
-     * that is used to generate an HTTP request and returns  a {@link ng.$q promise}
-     * with two $http specific methods: `success` and `error`.
-     *
-     * ```js
-     *   // Simple GET request example :
-     *   $http.get('/someUrl').
-     *     success(function(data, status, headers, config) {
-     *       // this callback will be called asynchronously
-     *       // when the response is available
-     *     }).
-     *     error(function(data, status, headers, config) {
-     *       // called asynchronously if an error occurs
-     *       // or server returns response with an error status.
-     *     });
-     * ```
-     *
-     * ```js
-     *   // Simple POST request example (passing data) :
-     *   $http.post('/someUrl', {msg:'hello word!'}).
-     *     success(function(data, status, headers, config) {
-     *       // this callback will be called asynchronously
-     *       // when the response is available
-     *     }).
-     *     error(function(data, status, headers, config) {
-     *       // called asynchronously if an error occurs
-     *       // or server returns response with an error status.
-     *     });
-     * ```
-     *
-     *
-     * Since the returned value of calling the $http function is a `promise`, you can also use
-     * the `then` method to register callbacks, and these callbacks will receive a single argument –
-     * an object representing the response. See the API signature and type info below for more
-     * details.
-     *
-     * A response status code between 200 and 299 is considered a success status and
-     * will result in the success callback being called. Note that if the response is a redirect,
-     * XMLHttpRequest will transparently follow it, meaning that the error callback will not be
-     * called for such responses.
-     *
-     * ## Writing Unit Tests that use $http
-     * When unit testing (using {@link ngMock ngMock}), it is necessary to call
-     * {@link ngMock.$httpBackend#flush $httpBackend.flush()} to flush each pending
-     * request using trained responses.
-     *
-     * ```
-     * $httpBackend.expectGET(...);
-     * $http.get(...);
-     * $httpBackend.flush();
-     * ```
-     *
-     * ## Shortcut methods
-     *
-     * Shortcut methods are also available. All shortcut methods require passing in the URL, and
-     * request data must be passed in for POST/PUT requests.
-     *
-     * ```js
-     *   $http.get('/someUrl').success(successCallback);
-     *   $http.post('/someUrl', data).success(successCallback);
-     * ```
-     *
-     * Complete list of shortcut methods:
-     *
-     * - {@link ng.$http#get $http.get}
-     * - {@link ng.$http#head $http.head}
-     * - {@link ng.$http#post $http.post}
-     * - {@link ng.$http#put $http.put}
-     * - {@link ng.$http#delete $http.delete}
-     * - {@link ng.$http#jsonp $http.jsonp}
-     * - {@link ng.$http#patch $http.patch}
-     *
-     *
-     * ## Setting HTTP Headers
-     *
-     * The $http service will automatically add certain HTTP headers to all requests. These defaults
-     * can be fully configured by accessing the `$httpProvider.defaults.headers` configuration
-     * object, which currently contains this default configuration:
-     *
-     * - `$httpProvider.defaults.headers.common` (headers that are common for all requests):
-     *   - `Accept: application/json, text/plain, * / *`
-     * - `$httpProvider.defaults.headers.post`: (header defaults for POST requests)
-     *   - `Content-Type: application/json`
-     * - `$httpProvider.defaults.headers.put` (header defaults for PUT requests)
-     *   - `Content-Type: application/json`
-     *
-     * To add or overwrite these defaults, simply add or remove a property from these configuration
-     * objects. To add headers for an HTTP method other than POST or PUT, simply add a new object
-     * with the lowercased HTTP method name as the key, e.g.
-     * `$httpProvider.defaults.headers.get = { 'My-Header' : 'value' }.
-     *
-     * The defaults can also be set at runtime via the `$http.defaults` object in the same
-     * fashion. For example:
-     *
-     * ```
-     * module.run(function($http) {
-     *   $http.defaults.headers.common.Authorization = 'Basic YmVlcDpib29w'
-     * });
-     * ```
-     *
-     * In addition, you can supply a `headers` property in the config object passed when
-     * calling `$http(config)`, which overrides the defaults without changing them globally.
-     *
-     * To explicitly remove a header automatically added via $httpProvider.defaults.headers on a per request basis,
-     * Use the `headers` property, setting the desired header to `undefined`. For example:
-     *
-     * ```js
-     * var req = {
-     *  method: 'POST',
-     *  url: 'http://example.com',
-     *  headers: {
-     *    'Content-Type': undefined
-     *  },
-     *  data: { test: 'test' },
-     * }
-     *
-     * $http(req).success(function(){...}).error(function(){...});
-     * ```
-     *
-     * ## Transforming Requests and Responses
-     *
-     * Both requests and responses can be transformed using transformation functions: `transformRequest`
-     * and `transformResponse`. These properties can be a single function that returns
-     * the transformed value (`{function(data, headersGetter)`) or an array of such transformation functions,
-     * which allows you to `push` or `unshift` a new transformation function into the transformation chain.
-     *
-     * ### Default Transformations
-     *
-     * The `$httpProvider` provider and `$http` service expose `defaults.transformRequest` and
-     * `defaults.transformResponse` properties. If a request does not provide its own transformations
-     * then these will be applied.
-     *
-     * You can augment or replace the default transformations by modifying these properties by adding to or
-     * replacing the array.
-     *
-     * Angular provides the following default transformations:
-     *
-     * Request transformations (`$httpProvider.defaults.transformRequest` and `$http.defaults.transformRequest`):
-     *
-     * - If the `data` property of the request configuration object contains an object, serialize it
-     *   into JSON format.
-     *
-     * Response transformations (`$httpProvider.defaults.transformResponse` and `$http.defaults.transformResponse`):
-     *
-     *  - If XSRF prefix is detected, strip it (see Security Considerations section below).
-     *  - If JSON response is detected, deserialize it using a JSON parser.
-     *
-     *
-     * ### Overriding the Default Transformations Per Request
-     *
-     * If you wish override the request/response transformations only for a single request then provide
-     * `transformRequest` and/or `transformResponse` properties on the configuration object passed
-     * into `$http`.
-     *
-     * Note that if you provide these properties on the config object the default transformations will be
-     * overwritten. If you wish to augment the default transformations then you must include them in your
-     * local transformation array.
-     *
-     * The following code demonstrates adding a new response transformation to be run after the default response
-     * transformations have been run.
-     *
-     * ```js
-     * function appendTransform(defaults, transform) {
-     *
-     *   // We can't guarantee that the default transformation is an array
-     *   defaults = angular.isArray(defaults) ? defaults : [defaults];
-     *
-     *   // Append the new transformation to the defaults
-     *   return defaults.concat(transform);
-     * }
-     *
-     * $http({
-     *   url: '...',
-     *   method: 'GET',
-     *   transformResponse: appendTransform($http.defaults.transformResponse, function(value) {
-     *     return doTransform(value);
-     *   })
-     * });
-     * ```
-     *
-     *
-     * ## Caching
-     *
-     * To enable caching, set the request configuration `cache` property to `true` (to use default
-     * cache) or to a custom cache object (built with {@link ng.$cacheFactory `$cacheFactory`}).
-     * When the cache is enabled, `$http` stores the response from the server in the specified
-     * cache. The next time the same request is made, the response is served from the cache without
-     * sending a request to the server.
-     *
-     * Note that even if the response is served from cache, delivery of the data is asynchronous in
-     * the same way that real requests are.
-     *
-     * If there are multiple GET requests for the same URL that should be cached using the same
-     * cache, but the cache is not populated yet, only one request to the server will be made and
-     * the remaining requests will be fulfilled using the response from the first request.
-     *
-     * You can change the default cache to a new object (built with
-     * {@link ng.$cacheFactory `$cacheFactory`}) by updating the
-     * {@link ng.$http#defaults `$http.defaults.cache`} property. All requests who set
-     * their `cache` property to `true` will now use this cache object.
-     *
-     * If you set the default cache to `false` then only requests that specify their own custom
-     * cache object will be cached.
-     *
-     * ## Interceptors
-     *
-     * Before you start creating interceptors, be sure to understand the
-     * {@link ng.$q $q and deferred/promise APIs}.
-     *
-     * For purposes of global error handling, authentication, or any kind of synchronous or
-     * asynchronous pre-processing of request or postprocessing of responses, it is desirable to be
-     * able to intercept requests before they are handed to the server and
-     * responses before they are handed over to the application code that
-     * initiated these requests. The interceptors leverage the {@link ng.$q
-     * promise APIs} to fulfill this need for both synchronous and asynchronous pre-processing.
-     *
-     * The interceptors are service factories that are registered with the `$httpProvider` by
-     * adding them to the `$httpProvider.interceptors` array. The factory is called and
-     * injected with dependencies (if specified) and returns the interceptor.
-     *
-     * There are two kinds of interceptors (and two kinds of rejection interceptors):
-     *
-     *   * `request`: interceptors get called with a http `config` object. The function is free to
-     *     modify the `config` object or create a new one. The function needs to return the `config`
-     *     object directly, or a promise containing the `config` or a new `config` object.
-     *   * `requestError`: interceptor gets called when a previous interceptor threw an error or
-     *     resolved with a rejection.
-     *   * `response`: interceptors get called with http `response` object. The function is free to
-     *     modify the `response` object or create a new one. The function needs to return the `response`
-     *     object directly, or as a promise containing the `response` or a new `response` object.
-     *   * `responseError`: interceptor gets called when a previous interceptor threw an error or
-     *     resolved with a rejection.
-     *
-     *
-     * ```js
-     *   // register the interceptor as a service
-     *   $provide.factory('myHttpInterceptor', function($q, dependency1, dependency2) {
-     *     return {
-     *       // optional method
-     *       'request': function(config) {
-     *         // do something on success
-     *         return config;
-     *       },
-     *
-     *       // optional method
-     *      'requestError': function(rejection) {
-     *         // do something on error
-     *         if (canRecover(rejection)) {
-     *           return responseOrNewPromise
-     *         }
-     *         return $q.reject(rejection);
-     *       },
-     *
-     *
-     *
-     *       // optional method
-     *       'response': function(response) {
-     *         // do something on success
-     *         return response;
-     *       },
-     *
-     *       // optional method
-     *      'responseError': function(rejection) {
-     *         // do something on error
-     *         if (canRecover(rejection)) {
-     *           return responseOrNewPromise
-     *         }
-     *         return $q.reject(rejection);
-     *       }
-     *     };
-     *   });
-     *
-     *   $httpProvider.interceptors.push('myHttpInterceptor');
-     *
-     *
-     *   // alternatively, register the interceptor via an anonymous factory
-     *   $httpProvider.interceptors.push(function($q, dependency1, dependency2) {
-     *     return {
-     *      'request': function(config) {
-     *          // same as above
-     *       },
-     *
-     *       'response': function(response) {
-     *          // same as above
-     *       }
-     *     };
-     *   });
-     * ```
-     *
-     * ## Security Considerations
-     *
-     * When designing web applications, consider security threats from:
-     *
-     * - [JSON vulnerability](http://haacked.com/archive/2008/11/20/anatomy-of-a-subtle-json-vulnerability.aspx)
-     * - [XSRF](http://en.wikipedia.org/wiki/Cross-site_request_forgery)
-     *
-     * Both server and the client must cooperate in order to eliminate these threats. Angular comes
-     * pre-configured with strategies that address these issues, but for this to work backend server
-     * cooperation is required.
-     *
-     * ### JSON Vulnerability Protection
-     *
-     * A [JSON vulnerability](http://haacked.com/archive/2008/11/20/anatomy-of-a-subtle-json-vulnerability.aspx)
-     * allows third party website to turn your JSON resource URL into
-     * [JSONP](http://en.wikipedia.org/wiki/JSONP) request under some conditions. To
-     * counter this your server can prefix all JSON requests with following string `")]}',\n"`.
-     * Angular will automatically strip the prefix before processing it as JSON.
-     *
-     * For example if your server needs to return:
-     * ```js
-     * ['one','two']
-     * ```
-     *
-     * which is vulnerable to attack, your server can return:
-     * ```js
-     * )]}',
-     * ['one','two']
-     * ```
-     *
-     * Angular will strip the prefix, before processing the JSON.
-     *
-     *
-     * ### Cross Site Request Forgery (XSRF) Protection
-     *
-     * [XSRF](http://en.wikipedia.org/wiki/Cross-site_request_forgery) is a technique by which
-     * an unauthorized site can gain your user's private data. Angular provides a mechanism
-     * to counter XSRF. When performing XHR requests, the $http service reads a token from a cookie
-     * (by default, `XSRF-TOKEN`) and sets it as an HTTP header (`X-XSRF-TOKEN`). Since only
-     * JavaScript that runs on your domain could read the cookie, your server can be assured that
-     * the XHR came from JavaScript running on your domain. The header will not be set for
-     * cross-domain requests.
-     *
-     * To take advantage of this, your server needs to set a token in a JavaScript readable session
-     * cookie called `XSRF-TOKEN` on the first HTTP GET request. On subsequent XHR requests the
-     * server can verify that the cookie matches `X-XSRF-TOKEN` HTTP header, and therefore be sure
-     * that only JavaScript running on your domain could have sent the request. The token must be
-     * unique for each user and must be verifiable by the server (to prevent the JavaScript from
-     * making up its own tokens). We recommend that the token is a digest of your site's
-     * authentication cookie with a [salt](https://en.wikipedia.org/wiki/Salt_(cryptography&#41;)
-     * for added security.
-     *
-     * The name of the headers can be specified using the xsrfHeaderName and xsrfCookieName
-     * properties of either $httpProvider.defaults at config-time, $http.defaults at run-time,
-     * or the per-request config object.
-     *
-     *
-     * @param {object} config Object describing the request to be made and how it should be
-     *    processed. The object has following properties:
-     *
-     *    - **method** – `{string}` – HTTP method (e.g. 'GET', 'POST', etc)
-     *    - **url** – `{string}` – Absolute or relative URL of the resource that is being requested.
-     *    - **params** – `{Object.<string|Object>}` – Map of strings or objects which will be turned
-     *      to `?key1=value1&key2=value2` after the url. If the value is not a string, it will be
-     *      JSONified.
-     *    - **data** – `{string|Object}` – Data to be sent as the request message data.
-     *    - **headers** – `{Object}` – Map of strings or functions which return strings representing
-     *      HTTP headers to send to the server. If the return value of a function is null, the
-     *      header will not be sent.
-     *    - **xsrfHeaderName** – `{string}` – Name of HTTP header to populate with the XSRF token.
-     *    - **xsrfCookieName** – `{string}` – Name of cookie containing the XSRF token.
-     *    - **transformRequest** –
-     *      `{function(data, headersGetter)|Array.<function(data, headersGetter)>}` –
-     *      transform function or an array of such functions. The transform function takes the http
-     *      request body and headers and returns its transformed (typically serialized) version.
-     *      See {@link ng.$http#overriding-the-default-transformations-per-request
-     *      Overriding the Default Transformations}
-     *    - **transformResponse** –
-     *      `{function(data, headersGetter)|Array.<function(data, headersGetter)>}` –
-     *      transform function or an array of such functions. The transform function takes the http
-     *      response body and headers and returns its transformed (typically deserialized) version.
-     *      See {@link ng.$http#overriding-the-default-transformations-per-request
-     *      Overriding the Default Transformations}
-     *    - **cache** – `{boolean|Cache}` – If true, a default $http cache will be used to cache the
-     *      GET request, otherwise if a cache instance built with
-     *      {@link ng.$cacheFactory $cacheFactory}, this cache will be used for
-     *      caching.
-     *    - **timeout** – `{number|Promise}` – timeout in milliseconds, or {@link ng.$q promise}
-     *      that should abort the request when resolved.
-     *    - **withCredentials** - `{boolean}` - whether to set the `withCredentials` flag on the
-     *      XHR object. See [requests with credentials](https://developer.mozilla.org/docs/Web/HTTP/Access_control_CORS#Requests_with_credentials)
-     *      for more information.
-     *    - **responseType** - `{string}` - see
-     *      [requestType](https://developer.mozilla.org/en-US/docs/DOM/XMLHttpRequest#responseType).
-     *
-     * @returns {HttpPromise} Returns a {@link ng.$q promise} object with the
-     *   standard `then` method and two http specific methods: `success` and `error`. The `then`
-     *   method takes two arguments a success and an error callback which will be called with a
-     *   response object. The `success` and `error` methods take a single argument - a function that
-     *   will be called when the request succeeds or fails respectively. The arguments passed into
-     *   these functions are destructured representation of the response object passed into the
-     *   `then` method. The response object has these properties:
-     *
-     *   - **data** – `{string|Object}` – The response body transformed with the transform
-     *     functions.
-     *   - **status** – `{number}` – HTTP status code of the response.
-     *   - **headers** – `{function([headerName])}` – Header getter function.
-     *   - **config** – `{Object}` – The configuration object that was used to generate the request.
-     *   - **statusText** – `{string}` – HTTP status text of the response.
-     *
-     * @property {Array.<Object>} pendingRequests Array of config objects for currently pending
-     *   requests. This is primarily meant to be used for debugging purposes.
-     *
-     *
-     * @example
-<example module="httpExample">
-<file name="index.html">
-  <div ng-controller="FetchController">
-    <select ng-model="method">
-      <option>GET</option>
-      <option>JSONP</option>
-    </select>
-    <input type="text" ng-model="url" size="80"/>
-    <button id="fetchbtn" ng-click="fetch()">fetch</button><br>
-    <button id="samplegetbtn" ng-click="updateModel('GET', 'http-hello.html')">Sample GET</button>
-    <button id="samplejsonpbtn"
-      ng-click="updateModel('JSONP',
-                    'https://angularjs.org/greet.php?callback=JSON_CALLBACK&name=Super%20Hero')">
-      Sample JSONP
-    </button>
-    <button id="invalidjsonpbtn"
-      ng-click="updateModel('JSONP', 'https://angularjs.org/doesntexist&callback=JSON_CALLBACK')">
-        Invalid JSONP
-      </button>
-    <pre>http status code: {{status}}</pre>
-    <pre>http response data: {{data}}</pre>
-  </div>
-</file>
-<file name="script.js">
-  angular.module('httpExample', [])
-    .controller('FetchController', ['$scope', '$http', '$templateCache',
-      function($scope, $http, $templateCache) {
-        $scope.method = 'GET';
-        $scope.url = 'http-hello.html';
-
-        $scope.fetch = function() {
-          $scope.code = null;
-          $scope.response = null;
-
-          $http({method: $scope.method, url: $scope.url, cache: $templateCache}).
-            success(function(data, status) {
-              $scope.status = status;
-              $scope.data = data;
-            }).
-            error(function(data, status) {
-              $scope.data = data || "Request failed";
-              $scope.status = status;
-          });
-        };
-
-        $scope.updateModel = function(method, url) {
-          $scope.method = method;
-          $scope.url = url;
-        };
-      }]);
-</file>
-<file name="http-hello.html">
-  Hello, $http!
-</file>
-<file name="protractor.js" type="protractor">
-  var status = element(by.binding('status'));
-  var data = element(by.binding('data'));
-  var fetchBtn = element(by.id('fetchbtn'));
-  var sampleGetBtn = element(by.id('samplegetbtn'));
-  var sampleJsonpBtn = element(by.id('samplejsonpbtn'));
-  var invalidJsonpBtn = element(by.id('invalidjsonpbtn'));
-
-  it('should make an xhr GET request', function() {
-    sampleGetBtn.click();
-    fetchBtn.click();
-    expect(status.getText()).toMatch('200');
-    expect(data.getText()).toMatch(/Hello, \$http!/);
-  });
-
-// Commented out due to flakes. See https://github.com/angular/angular.js/issues/9185
-// it('should make a JSONP request to angularjs.org', function() {
-//   sampleJsonpBtn.click();
-//   fetchBtn.click();
-//   expect(status.getText()).toMatch('200');
-//   expect(data.getText()).toMatch(/Super Hero!/);
-// });
-
-  it('should make JSONP request to invalid URL and invoke the error handler',
-      function() {
-    invalidJsonpBtn.click();
-    fetchBtn.click();
-    expect(status.getText()).toMatch('0');
-    expect(data.getText()).toMatch('Request failed');
-  });
-</file>
-</example>
-     */
-    function $http(requestConfig) {
-      var config = {
-        method: 'get',
-        transformRequest: defaults.transformRequest,
-        transformResponse: defaults.transformResponse
-      };
-      var headers = mergeHeaders(requestConfig);
-
-      if (!angular.isObject(requestConfig)) {
-        throw minErr('$http')('badreq', 'Http request configuration must be an object.  Received: {0}', requestConfig);
-      }
-
-      extend(config, requestConfig);
-      config.headers = headers;
-      config.method = uppercase(config.method);
-
-      var serverRequest = function(config) {
-        headers = config.headers;
-        var reqData = transformData(config.data, headersGetter(headers), config.transformRequest);
-
-        // strip content-type if data is undefined
-        if (isUndefined(reqData)) {
-          forEach(headers, function(value, header) {
-            if (lowercase(header) === 'content-type') {
-                delete headers[header];
-            }
-          });
-        }
-
-        if (isUndefined(config.withCredentials) && !isUndefined(defaults.withCredentials)) {
-          config.withCredentials = defaults.withCredentials;
-        }
-
-        // send request
-        return sendReq(config, reqData, headers).then(transformResponse, transformResponse);
-      };
-
-      var chain = [serverRequest, undefined];
-      var promise = $q.when(config);
-
-      // apply interceptors
-      forEach(reversedInterceptors, function(interceptor) {
-        if (interceptor.request || interceptor.requestError) {
-          chain.unshift(interceptor.request, interceptor.requestError);
-        }
-        if (interceptor.response || interceptor.responseError) {
-          chain.push(interceptor.response, interceptor.responseError);
-        }
-      });
-
-      while (chain.length) {
-        var thenFn = chain.shift();
-        var rejectFn = chain.shift();
-
-        promise = promise.then(thenFn, rejectFn);
-      }
-
-      promise.success = function(fn) {
-        promise.then(function(response) {
-          fn(response.data, response.status, response.headers, config);
-        });
-        return promise;
-      };
-
-      promise.error = function(fn) {
-        promise.then(null, function(response) {
-          fn(response.data, response.status, response.headers, config);
-        });
-        return promise;
-      };
-
-      return promise;
-
-      function transformResponse(response) {
-        // make a copy since the response must be cacheable
-        var resp = extend({}, response);
-        if (!response.data) {
-          resp.data = response.data;
-        } else {
-          resp.data = transformData(response.data, response.headers, config.transformResponse);
-        }
-        return (isSuccess(response.status))
-          ? resp
-          : $q.reject(resp);
-      }
-
-      function mergeHeaders(config) {
-        var defHeaders = defaults.headers,
-            reqHeaders = extend({}, config.headers),
-            defHeaderName, lowercaseDefHeaderName, reqHeaderName;
-
-        defHeaders = extend({}, defHeaders.common, defHeaders[lowercase(config.method)]);
-
-        // using for-in instead of forEach to avoid unecessary iteration after header has been found
-        defaultHeadersIteration:
-        for (defHeaderName in defHeaders) {
-          lowercaseDefHeaderName = lowercase(defHeaderName);
-
-          for (reqHeaderName in reqHeaders) {
-            if (lowercase(reqHeaderName) === lowercaseDefHeaderName) {
-              continue defaultHeadersIteration;
-            }
-          }
-
-          reqHeaders[defHeaderName] = defHeaders[defHeaderName];
-        }
-
-        // execute if header value is a function for merged headers
-        execHeaders(reqHeaders);
-        return reqHeaders;
-
-        function execHeaders(headers) {
-          var headerContent;
-
-          forEach(headers, function(headerFn, header) {
-            if (isFunction(headerFn)) {
-              headerContent = headerFn();
-              if (headerContent != null) {
-                headers[header] = headerContent;
-              } else {
-                delete headers[header];
-              }
-            }
-          });
-        }
-      }
-    }
-
-    $http.pendingRequests = [];
-
-    /**
-     * @ngdoc method
-     * @name $http#get
-     *
-     * @description
-     * Shortcut method to perform `GET` request.
-     *
-     * @param {string} url Relative or absolute URL specifying the destination of the request
-     * @param {Object=} config Optional configuration object
-     * @returns {HttpPromise} Future object
-     */
-
-    /**
-     * @ngdoc method
-     * @name $http#delete
-     *
-     * @description
-     * Shortcut method to perform `DELETE` request.
-     *
-     * @param {string} url Relative or absolute URL specifying the destination of the request
-     * @param {Object=} config Optional configuration object
-     * @returns {HttpPromise} Future object
-     */
-
-    /**
-     * @ngdoc method
-     * @name $http#head
-     *
-     * @description
-     * Shortcut method to perform `HEAD` request.
-     *
-     * @param {string} url Relative or absolute URL specifying the destination of the request
-     * @param {Object=} config Optional configuration object
-     * @returns {HttpPromise} Future object
-     */
-
-    /**
-     * @ngdoc method
-     * @name $http#jsonp
-     *
-     * @description
-     * Shortcut method to perform `JSONP` request.
-     *
-     * @param {string} url Relative or absolute URL specifying the destination of the request.
-     *                     The name of the callback should be the string `JSON_CALLBACK`.
-     * @param {Object=} config Optional configuration object
-     * @returns {HttpPromise} Future object
-     */
-    createShortMethods('get', 'delete', 'head', 'jsonp');
-
-    /**
-     * @ngdoc method
-     * @name $http#post
-     *
-     * @description
-     * Shortcut method to perform `POST` request.
-     *
-     * @param {string} url Relative or absolute URL specifying the destination of the request
-     * @param {*} data Request content
-     * @param {Object=} config Optional configuration object
-     * @returns {HttpPromise} Future object
-     */
-
-    /**
-     * @ngdoc method
-     * @name $http#put
-     *
-     * @description
-     * Shortcut method to perform `PUT` request.
-     *
-     * @param {string} url Relative or absolute URL specifying the destination of the request
-     * @param {*} data Request content
-     * @param {Object=} config Optional configuration object
-     * @returns {HttpPromise} Future object
-     */
-
-     /**
-      * @ngdoc method
-      * @name $http#patch
-      *
-      * @description
-      * Shortcut method to perform `PATCH` request.
-      *
-      * @param {string} url Relative or absolute URL specifying the destination of the request
-      * @param {*} data Request content
-      * @param {Object=} config Optional configuration object
-      * @returns {HttpPromise} Future object
-      */
-    createShortMethodsWithData('post', 'put', 'patch');
-
-        /**
-         * @ngdoc property
-         * @name $http#defaults
-         *
-         * @description
-         * Runtime equivalent of the `$httpProvider.defaults` property. Allows configuration of
-         * default headers, withCredentials as well as request and response transformations.
-         *
-         * See "Setting HTTP Headers" and "Transforming Requests and Responses" sections above.
-         */
-    $http.defaults = defaults;
-
-
-    return $http;
-
-
-    function createShortMethods(names) {
-      forEach(arguments, function(name) {
-        $http[name] = function(url, config) {
-          return $http(extend(config || {}, {
-            method: name,
-            url: url
-          }));
-        };
-      });
-    }
-
-
-    function createShortMethodsWithData(name) {
-      forEach(arguments, function(name) {
-        $http[name] = function(url, data, config) {
-          return $http(extend(config || {}, {
-            method: name,
-            url: url,
-            data: data
-          }));
-        };
-      });
-    }
-
-
-    /**
-     * Makes the request.
-     *
-     * !!! ACCESSES CLOSURE VARS:
-     * $httpBackend, defaults, $log, $rootScope, defaultCache, $http.pendingRequests
-     */
-    function sendReq(config, reqData, reqHeaders) {
-      var deferred = $q.defer(),
-          promise = deferred.promise,
-          cache,
-          cachedResp,
-          url = buildUrl(config.url, config.params);
-
-      $http.pendingRequests.push(config);
-      promise.then(removePendingReq, removePendingReq);
-
-
-      if ((config.cache || defaults.cache) && config.cache !== false &&
-          (config.method === 'GET' || config.method === 'JSONP')) {
-        cache = isObject(config.cache) ? config.cache
-              : isObject(defaults.cache) ? defaults.cache
-              : defaultCache;
-      }
-
-      if (cache) {
-        cachedResp = cache.get(url);
-        if (isDefined(cachedResp)) {
-          if (isPromiseLike(cachedResp)) {
-            // cached request has already been sent, but there is no response yet
-            cachedResp.then(removePendingReq, removePendingReq);
-            return cachedResp;
-          } else {
-            // serving from cache
-            if (isArray(cachedResp)) {
-              resolvePromise(cachedResp[1], cachedResp[0], shallowCopy(cachedResp[2]), cachedResp[3]);
-            } else {
-              resolvePromise(cachedResp, 200, {}, 'OK');
-            }
-          }
-        } else {
-          // put the promise for the non-transformed response into cache as a placeholder
-          cache.put(url, promise);
-        }
-      }
-
-
-      // if we won't have the response in cache, set the xsrf headers and
-      // send the request to the backend
-      if (isUndefined(cachedResp)) {
-        var xsrfValue = urlIsSameOrigin(config.url)
-            ? $browser.cookies()[config.xsrfCookieName || defaults.xsrfCookieName]
-            : undefined;
-        if (xsrfValue) {
-          reqHeaders[(config.xsrfHeaderName || defaults.xsrfHeaderName)] = xsrfValue;
-        }
-
-        $httpBackend(config.method, url, reqData, done, reqHeaders, config.timeout,
-            config.withCredentials, config.responseType);
-      }
-
-      return promise;
-
-
-      /**
-       * Callback registered to $httpBackend():
-       *  - caches the response if desired
-       *  - resolves the raw $http promise
-       *  - calls $apply
-       */
-      function done(status, response, headersString, statusText) {
-        if (cache) {
-          if (isSuccess(status)) {
-            cache.put(url, [status, response, parseHeaders(headersString), statusText]);
-          } else {
-            // remove promise from the cache
-            cache.remove(url);
-          }
-        }
-
-        function resolveHttpPromise() {
-          resolvePromise(response, status, headersString, statusText);
-        }
-
-        if (useApplyAsync) {
-          $rootScope.$applyAsync(resolveHttpPromise);
-        } else {
-          resolveHttpPromise();
-          if (!$rootScope.$$phase) $rootScope.$apply();
-        }
-      }
-
-
-      /**
-       * Resolves the raw $http promise.
-       */
-      function resolvePromise(response, status, headers, statusText) {
-        // normalize internal statuses to 0
-        status = Math.max(status, 0);
-
-        (isSuccess(status) ? deferred.resolve : deferred.reject)({
-          data: response,
-          status: status,
-          headers: headersGetter(headers),
-          config: config,
-          statusText: statusText
-        });
-      }
-
-
-      function removePendingReq() {
-        var idx = $http.pendingRequests.indexOf(config);
-        if (idx !== -1) $http.pendingRequests.splice(idx, 1);
-      }
-    }
-
-
-    function buildUrl(url, params) {
-      if (!params) return url;
-      var parts = [];
-      forEachSorted(params, function(value, key) {
-        if (value === null || isUndefined(value)) return;
-        if (!isArray(value)) value = [value];
-
-        forEach(value, function(v) {
-          if (isObject(v)) {
-            if (isDate(v)) {
-              v = v.toISOString();
-            } else {
-              v = toJson(v);
-            }
-          }
-          parts.push(encodeUriQuery(key) + '=' +
-                     encodeUriQuery(v));
-        });
-      });
-      if (parts.length > 0) {
-        url += ((url.indexOf('?') == -1) ? '?' : '&') + parts.join('&');
-      }
-      return url;
-    }
-  }];
-}
-
-function createXhr() {
-    return new window.XMLHttpRequest();
-}
-
-/**
- * @ngdoc service
- * @name $httpBackend
- * @requires $window
- * @requires $document
- *
- * @description
- * HTTP backend used by the {@link ng.$http service} that delegates to
- * XMLHttpRequest object or JSONP and deals with browser incompatibilities.
- *
- * You should never need to use this service directly, instead use the higher-level abstractions:
- * {@link ng.$http $http} or {@link ngResource.$resource $resource}.
- *
- * During testing this implementation is swapped with {@link ngMock.$httpBackend mock
- * $httpBackend} which can be trained with responses.
- */
-function $HttpBackendProvider() {
-  this.$get = ['$browser', '$window', '$document', function($browser, $window, $document) {
-    return createHttpBackend($browser, createXhr, $browser.defer, $window.angular.callbacks, $document[0]);
-  }];
-}
-
-function createHttpBackend($browser, createXhr, $browserDefer, callbacks, rawDocument) {
-  // TODO(vojta): fix the signature
-  return function(method, url, post, callback, headers, timeout, withCredentials, responseType) {
-    $browser.$$incOutstandingRequestCount();
-    url = url || $browser.url();
-
-    if (lowercase(method) == 'jsonp') {
-      var callbackId = '_' + (callbacks.counter++).toString(36);
-      callbacks[callbackId] = function(data) {
-        callbacks[callbackId].data = data;
-        callbacks[callbackId].called = true;
-      };
-
-      var jsonpDone = jsonpReq(url.replace('JSON_CALLBACK', 'angular.callbacks.' + callbackId),
-          callbackId, function(status, text) {
-        completeRequest(callback, status, callbacks[callbackId].data, "", text);
-        callbacks[callbackId] = noop;
-      });
-    } else {
-
-      var xhr = createXhr();
-
-      xhr.open(method, url, true);
-      forEach(headers, function(value, key) {
-        if (isDefined(value)) {
-            xhr.setRequestHeader(key, value);
-        }
-      });
-
-      xhr.onload = function requestLoaded() {
-        var statusText = xhr.statusText || '';
-
-        // responseText is the old-school way of retrieving response (supported by IE8 & 9)
-        // response/responseType properties were introduced in XHR Level2 spec (supported by IE10)
-        var response = ('response' in xhr) ? xhr.response : xhr.responseText;
-
-        // normalize IE9 bug (http://bugs.jquery.com/ticket/1450)
-        var status = xhr.status === 1223 ? 204 : xhr.status;
-
-        // fix status code when it is 0 (0 status is undocumented).
-        // Occurs when accessing file resources or on Android 4.1 stock browser
-        // while retrieving files from application cache.
-        if (status === 0) {
-          status = response ? 200 : urlResolve(url).protocol == 'file' ? 404 : 0;
-        }
-
-        completeRequest(callback,
-            status,
-            response,
-            xhr.getAllResponseHeaders(),
-            statusText);
-      };
-
-      var requestError = function() {
-        // The response is always empty
-        // See https://xhr.spec.whatwg.org/#request-error-steps and https://fetch.spec.whatwg.org/#concept-network-error
-        completeRequest(callback, -1, null, null, '');
-      };
-
-      xhr.onerror = requestError;
-      xhr.onabort = requestError;
-
-      if (withCredentials) {
-        xhr.withCredentials = true;
-      }
-
-      if (responseType) {
-        try {
-          xhr.responseType = responseType;
-        } catch (e) {
-          // WebKit added support for the json responseType value on 09/03/2013
-          // https://bugs.webkit.org/show_bug.cgi?id=73648. Versions of Safari prior to 7 are
-          // known to throw when setting the value "json" as the response type. Other older
-          // browsers implementing the responseType
-          //
-          // The json response type can be ignored if not supported, because JSON payloads are
-          // parsed on the client-side regardless.
-          if (responseType !== 'json') {
-            throw e;
-          }
-        }
-      }
-
-      xhr.send(post || null);
-    }
-
-    if (timeout > 0) {
-      var timeoutId = $browserDefer(timeoutRequest, timeout);
-    } else if (isPromiseLike(timeout)) {
-      timeout.then(timeoutRequest);
-    }
-
-
-    function timeoutRequest() {
-      jsonpDone && jsonpDone();
-      xhr && xhr.abort();
-    }
-
-    function completeRequest(callback, status, response, headersString, statusText) {
-      // cancel timeout and subsequent timeout promise resolution
-      if (timeoutId !== undefined) {
-        $browserDefer.cancel(timeoutId);
-      }
-      jsonpDone = xhr = null;
-
-      callback(status, response, headersString, statusText);
-      $browser.$$completeOutstandingRequest(noop);
-    }
-  };
-
-  function jsonpReq(url, callbackId, done) {
-    // we can't use jQuery/jqLite here because jQuery does crazy shit with script elements, e.g.:
-    // - fetches local scripts via XHR and evals them
-    // - adds and immediately removes script elements from the document
-    var script = rawDocument.createElement('script'), callback = null;
-    script.type = "text/javascript";
-    script.src = url;
-    script.async = true;
-
-    callback = function(event) {
-      removeEventListenerFn(script, "load", callback);
-      removeEventListenerFn(script, "error", callback);
-      rawDocument.body.removeChild(script);
-      script = null;
-      var status = -1;
-      var text = "unknown";
-
-      if (event) {
-        if (event.type === "load" && !callbacks[callbackId].called) {
-          event = { type: "error" };
-        }
-        text = event.type;
-        status = event.type === "error" ? 404 : 200;
-      }
-
-      if (done) {
-        done(status, text);
-      }
-    };
-
-    addEventListenerFn(script, "load", callback);
-    addEventListenerFn(script, "error", callback);
-    rawDocument.body.appendChild(script);
-    return callback;
-  }
-}
-
-var $interpolateMinErr = minErr('$interpolate');
-
-/**
- * @ngdoc provider
- * @name $interpolateProvider
- *
- * @description
- *
- * Used for configuring the interpolation markup. Defaults to `{{` and `}}`.
- *
- * @example
-<example module="customInterpolationApp">
-<file name="index.html">
-<script>
-  var customInterpolationApp = angular.module('customInterpolationApp', []);
-
-  customInterpolationApp.config(function($interpolateProvider) {
-    $interpolateProvider.startSymbol('//');
-    $interpolateProvider.endSymbol('//');
-  });
-
-
-  customInterpolationApp.controller('DemoController', function() {
-      this.label = "This binding is brought you by // interpolation symbols.";
-  });
-</script>
-<div ng-app="App" ng-controller="DemoController as demo">
-    //demo.label//
-</div>
-</file>
-<file name="protractor.js" type="protractor">
-  it('should interpolate binding with custom symbols', function() {
-    expect(element(by.binding('demo.label')).getText()).toBe('This binding is brought you by // interpolation symbols.');
-  });
-</file>
-</example>
- */
-function $InterpolateProvider() {
-  var startSymbol = '{{';
-  var endSymbol = '}}';
-
-  /**
-   * @ngdoc method
-   * @name $interpolateProvider#startSymbol
-   * @description
-   * Symbol to denote start of expression in the interpolated string. Defaults to `{{`.
-   *
-   * @param {string=} value new value to set the starting symbol to.
-   * @returns {string|self} Returns the symbol when used as getter and self if used as setter.
-   */
-  this.startSymbol = function(value) {
-    if (value) {
-      startSymbol = value;
-      return this;
-    } else {
-      return startSymbol;
-    }
-  };
-
-  /**
-   * @ngdoc method
-   * @name $interpolateProvider#endSymbol
-   * @description
-   * Symbol to denote the end of expression in the interpolated string. Defaults to `}}`.
-   *
-   * @param {string=} value new value to set the ending symbol to.
-   * @returns {string|self} Returns the symbol when used as getter and self if used as setter.
-   */
-  this.endSymbol = function(value) {
-    if (value) {
-      endSymbol = value;
-      return this;
-    } else {
-      return endSymbol;
-    }
-  };
-
-
-  this.$get = ['$parse', '$exceptionHandler', '$sce', function($parse, $exceptionHandler, $sce) {
-    var startSymbolLength = startSymbol.length,
-        endSymbolLength = endSymbol.length,
-        escapedStartRegexp = new RegExp(startSymbol.replace(/./g, escape), 'g'),
-        escapedEndRegexp = new RegExp(endSymbol.replace(/./g, escape), 'g');
-
-    function escape(ch) {
-      return '\\\\\\' + ch;
-    }
-
-    /**
-     * @ngdoc service
-     * @name $interpolate
-     * @kind function
-     *
-     * @requires $parse
-     * @requires $sce
-     *
-     * @description
-     *
-     * Compiles a string with markup into an interpolation function. This service is used by the
-     * HTML {@link ng.$compile $compile} service for data binding. See
-     * {@link ng.$interpolateProvider $interpolateProvider} for configuring the
-     * interpolation markup.
-     *
-     *
-     * ```js
-     *   var $interpolate = ...; // injected
-     *   var exp = $interpolate('Hello {{name | uppercase}}!');
-     *   expect(exp({name:'Angular'}).toEqual('Hello ANGULAR!');
-     * ```
-     *
-     * `$interpolate` takes an optional fourth argument, `allOrNothing`. If `allOrNothing` is
-     * `true`, the interpolation function will return `undefined` unless all embedded expressions
-     * evaluate to a value other than `undefined`.
-     *
-     * ```js
-     *   var $interpolate = ...; // injected
-     *   var context = {greeting: 'Hello', name: undefined };
-     *
-     *   // default "forgiving" mode
-     *   var exp = $interpolate('{{greeting}} {{name}}!');
-     *   expect(exp(context)).toEqual('Hello !');
-     *
-     *   // "allOrNothing" mode
-     *   exp = $interpolate('{{greeting}} {{name}}!', false, null, true);
-     *   expect(exp(context)).toBeUndefined();
-     *   context.name = 'Angular';
-     *   expect(exp(context)).toEqual('Hello Angular!');
-     * ```
-     *
-     * `allOrNothing` is useful for interpolating URLs. `ngSrc` and `ngSrcset` use this behavior.
-     *
-     * ####Escaped Interpolation
-     * $interpolate provides a mechanism for escaping interpolation markers. Start and end markers
-     * can be escaped by preceding each of their characters with a REVERSE SOLIDUS U+005C (backslash).
-     * It will be rendered as a regular start/end marker, and will not be interpreted as an expression
-     * or binding.
-     *
-     * This enables web-servers to prevent script injection attacks and defacing attacks, to some
-     * degree, while also enabling code examples to work without relying on the
-     * {@link ng.directive:ngNonBindable ngNonBindable} directive.
-     *
-     * **For security purposes, it is strongly encouraged that web servers escape user-supplied data,
-     * replacing angle brackets (&lt;, &gt;) with &amp;lt; and &amp;gt; respectively, and replacing all
-     * interpolation start/end markers with their escaped counterparts.**
-     *
-     * Escaped interpolation markers are only replaced with the actual interpolation markers in rendered
-     * output when the $interpolate service processes the text. So, for HTML elements interpolated
-     * by {@link ng.$compile $compile}, or otherwise interpolated with the `mustHaveExpression` parameter
-     * set to `true`, the interpolated text must contain an unescaped interpolation expression. As such,
-     * this is typically useful only when user-data is used in rendering a template from the server, or
-     * when otherwise untrusted data is used by a directive.
-     *
-     * <example>
-     *  <file name="index.html">
-     *    <div ng-init="username='A user'">
-     *      <p ng-init="apptitle='Escaping demo'">{{apptitle}}: \{\{ username = "defaced value"; \}\}
-     *        </p>
-     *      <p><strong>{{username}}</strong> attempts to inject code which will deface the
-     *        application, but fails to accomplish their task, because the server has correctly
-     *        escaped the interpolation start/end markers with REVERSE SOLIDUS U+005C (backslash)
-     *        characters.</p>
-     *      <p>Instead, the result of the attempted script injection is visible, and can be removed
-     *        from the database by an administrator.</p>
-     *    </div>
-     *  </file>
-     * </example>
-     *
-     * @param {string} text The text with markup to interpolate.
-     * @param {boolean=} mustHaveExpression if set to true then the interpolation string must have
-     *    embedded expression in order to return an interpolation function. Strings with no
-     *    embedded expression will return null for the interpolation function.
-     * @param {string=} trustedContext when provided, the returned function passes the interpolated
-     *    result through {@link ng.$sce#getTrusted $sce.getTrusted(interpolatedResult,
-     *    trustedContext)} before returning it.  Refer to the {@link ng.$sce $sce} service that
-     *    provides Strict Contextual Escaping for details.
-     * @param {boolean=} allOrNothing if `true`, then the returned function returns undefined
-     *    unless all embedded expressions evaluate to a value other than `undefined`.
-     * @returns {function(context)} an interpolation function which is used to compute the
-     *    interpolated string. The function has these parameters:
-     *
-     * - `context`: evaluation context for all expressions embedded in the interpolated text
-     */
-    function $interpolate(text, mustHaveExpression, trustedContext, allOrNothing) {
-      allOrNothing = !!allOrNothing;
-      var startIndex,
-          endIndex,
-          index = 0,
-          expressions = [],
-          parseFns = [],
-          textLength = text.length,
-          exp,
-          concat = [],
-          expressionPositions = [];
-
-      while (index < textLength) {
-        if (((startIndex = text.indexOf(startSymbol, index)) != -1) &&
-             ((endIndex = text.indexOf(endSymbol, startIndex + startSymbolLength)) != -1)) {
-          if (index !== startIndex) {
-            concat.push(unescapeText(text.substring(index, startIndex)));
-          }
-          exp = text.substring(startIndex + startSymbolLength, endIndex);
-          expressions.push(exp);
-          parseFns.push($parse(exp, parseStringifyInterceptor));
-          index = endIndex + endSymbolLength;
-          expressionPositions.push(concat.length);
-          concat.push('');
-        } else {
-          // we did not find an interpolation, so we have to add the remainder to the separators array
-          if (index !== textLength) {
-            concat.push(unescapeText(text.substring(index)));
-          }
-          break;
-        }
-      }
-
-      // Concatenating expressions makes it hard to reason about whether some combination of
-      // concatenated values are unsafe to use and could easily lead to XSS.  By requiring that a
-      // single expression be used for iframe[src], object[src], etc., we ensure that the value
-      // that's used is assigned or constructed by some JS code somewhere that is more testable or
-      // make it obvious that you bound the value to some user controlled value.  This helps reduce
-      // the load when auditing for XSS issues.
-      if (trustedContext && concat.length > 1) {
-          throw $interpolateMinErr('noconcat',
-              "Error while interpolating: {0}\nStrict Contextual Escaping disallows " +
-              "interpolations that concatenate multiple expressions when a trusted value is " +
-              "required.  See http://docs.angularjs.org/api/ng.$sce", text);
-      }
-
-      if (!mustHaveExpression || expressions.length) {
-        var compute = function(values) {
-          for (var i = 0, ii = expressions.length; i < ii; i++) {
-            if (allOrNothing && isUndefined(values[i])) return;
-            concat[expressionPositions[i]] = values[i];
-          }
-          return concat.join('');
-        };
-
-        var getValue = function(value) {
-          return trustedContext ?
-            $sce.getTrusted(trustedContext, value) :
-            $sce.valueOf(value);
-        };
-
-        var stringify = function(value) {
-          if (value == null) { // null || undefined
-            return '';
-          }
-          switch (typeof value) {
-            case 'string':
-              break;
-            case 'number':
-              value = '' + value;
-              break;
-            default:
-              value = toJson(value);
-          }
-
-          return value;
-        };
-
-        return extend(function interpolationFn(context) {
-            var i = 0;
-            var ii = expressions.length;
-            var values = new Array(ii);
-
-            try {
-              for (; i < ii; i++) {
-                values[i] = parseFns[i](context);
-              }
-
-              return compute(values);
-            } catch (err) {
-              var newErr = $interpolateMinErr('interr', "Can't interpolate: {0}\n{1}", text,
-                  err.toString());
-              $exceptionHandler(newErr);
-            }
-
-          }, {
-          // all of these properties are undocumented for now
-          exp: text, //just for compatibility with regular watchers created via $watch
-          expressions: expressions,
-          $$watchDelegate: function(scope, listener, objectEquality) {
-            var lastValue;
-            return scope.$watchGroup(parseFns, function interpolateFnWatcher(values, oldValues) {
-              var currValue = compute(values);
-              if (isFunction(listener)) {
-                listener.call(this, currValue, values !== oldValues ? lastValue : currValue, scope);
-              }
-              lastValue = currValue;
-            }, objectEquality);
-          }
-        });
-      }
-
-      function unescapeText(text) {
-        return text.replace(escapedStartRegexp, startSymbol).
-          replace(escapedEndRegexp, endSymbol);
-      }
-
-      function parseStringifyInterceptor(value) {
-        try {
-          value = getValue(value);
-          return allOrNothing && !isDefined(value) ? value : stringify(value);
-        } catch (err) {
-          var newErr = $interpolateMinErr('interr', "Can't interpolate: {0}\n{1}", text,
-            err.toString());
-          $exceptionHandler(newErr);
-        }
-      }
-    }
-
-
-    /**
-     * @ngdoc method
-     * @name $interpolate#startSymbol
-     * @description
-     * Symbol to denote the start of expression in the interpolated string. Defaults to `{{`.
-     *
-     * Use {@link ng.$interpolateProvider#startSymbol `$interpolateProvider.startSymbol`} to change
-     * the symbol.
-     *
-     * @returns {string} start symbol.
-     */
-    $interpolate.startSymbol = function() {
-      return startSymbol;
-    };
-
-
-    /**
-     * @ngdoc method
-     * @name $interpolate#endSymbol
-     * @description
-     * Symbol to denote the end of expression in the interpolated string. Defaults to `}}`.
-     *
-     * Use {@link ng.$interpolateProvider#endSymbol `$interpolateProvider.endSymbol`} to change
-     * the symbol.
-     *
-     * @returns {string} end symbol.
-     */
-    $interpolate.endSymbol = function() {
-      return endSymbol;
-    };
-
-    return $interpolate;
-  }];
-}
-
-function $IntervalProvider() {
-  this.$get = ['$rootScope', '$window', '$q', '$$q',
-       function($rootScope,   $window,   $q,   $$q) {
-    var intervals = {};
-
-
-     /**
-      * @ngdoc service
-      * @name $interval
-      *
-      * @description
-      * Angular's wrapper for `window.setInterval`. The `fn` function is executed every `delay`
-      * milliseconds.
-      *
-      * The return value of registering an interval function is a promise. This promise will be
-      * notified upon each tick of the interval, and will be resolved after `count` iterations, or
-      * run indefinitely if `count` is not defined. The value of the notification will be the
-      * number of iterations that have run.
-      * To cancel an interval, call `$interval.cancel(promise)`.
-      *
-      * In tests you can use {@link ngMock.$interval#flush `$interval.flush(millis)`} to
-      * move forward by `millis` milliseconds and trigger any functions scheduled to run in that
-      * time.
-      *
-      * <div class="alert alert-warning">
-      * **Note**: Intervals created by this service must be explicitly destroyed when you are finished
-      * with them.  In particular they are not automatically destroyed when a controller's scope or a
-      * directive's element are destroyed.
-      * You should take this into consideration and make sure to always cancel the interval at the
-      * appropriate moment.  See the example below for more details on how and when to do this.
-      * </div>
-      *
-      * @param {function()} fn A function that should be called repeatedly.
-      * @param {number} delay Number of milliseconds between each function call.
-      * @param {number=} [count=0] Number of times to repeat. If not set, or 0, will repeat
-      *   indefinitely.
-      * @param {boolean=} [invokeApply=true] If set to `false` skips model dirty checking, otherwise
-      *   will invoke `fn` within the {@link ng.$rootScope.Scope#$apply $apply} block.
-      * @returns {promise} A promise which will be notified on each iteration.
-      *
-      * @example
-      * <example module="intervalExample">
-      * <file name="index.html">
-      *   <script>
-      *     angular.module('intervalExample', [])
-      *       .controller('ExampleController', ['$scope', '$interval',
-      *         function($scope, $interval) {
-      *           $scope.format = 'M/d/yy h:mm:ss a';
-      *           $scope.blood_1 = 100;
-      *           $scope.blood_2 = 120;
-      *
-      *           var stop;
-      *           $scope.fight = function() {
-      *             // Don't start a new fight if we are already fighting
-      *             if ( angular.isDefined(stop) ) return;
-      *
-      *           stop = $interval(function() {
-      *             if ($scope.blood_1 > 0 && $scope.blood_2 > 0) {
-      *               $scope.blood_1 = $scope.blood_1 - 3;
-      *               $scope.blood_2 = $scope.blood_2 - 4;
-      *             } else {
-      *               $scope.stopFight();
-      *             }
-      *           }, 100);
-      *         };
-      *
-      *         $scope.stopFight = function() {
-      *           if (angular.isDefined(stop)) {
-      *             $interval.cancel(stop);
-      *             stop = undefined;
-      *           }
-      *         };
-      *
-      *         $scope.resetFight = function() {
-      *           $scope.blood_1 = 100;
-      *           $scope.blood_2 = 120;
-      *         };
-      *
-      *         $scope.$on('$destroy', function() {
-      *           // Make sure that the interval is destroyed too
-      *           $scope.stopFight();
-      *         });
-      *       }])
-      *       // Register the 'myCurrentTime' directive factory method.
-      *       // We inject $interval and dateFilter service since the factory method is DI.
-      *       .directive('myCurrentTime', ['$interval', 'dateFilter',
-      *         function($interval, dateFilter) {
-      *           // return the directive link function. (compile function not needed)
-      *           return function(scope, element, attrs) {
-      *             var format,  // date format
-      *                 stopTime; // so that we can cancel the time updates
-      *
-      *             // used to update the UI
-      *             function updateTime() {
-      *               element.text(dateFilter(new Date(), format));
-      *             }
-      *
-      *             // watch the expression, and update the UI on change.
-      *             scope.$watch(attrs.myCurrentTime, function(value) {
-      *               format = value;
-      *               updateTime();
-      *             });
-      *
-      *             stopTime = $interval(updateTime, 1000);
-      *
-      *             // listen on DOM destroy (removal) event, and cancel the next UI update
-      *             // to prevent updating time after the DOM element was removed.
-      *             element.on('$destroy', function() {
-      *               $interval.cancel(stopTime);
-      *             });
-      *           }
-      *         }]);
-      *   </script>
-      *
-      *   <div>
-      *     <div ng-controller="ExampleController">
-      *       Date format: <input ng-model="format"> <hr/>
-      *       Current time is: <span my-current-time="format"></span>
-      *       <hr/>
-      *       Blood 1 : <font color='red'>{{blood_1}}</font>
-      *       Blood 2 : <font color='red'>{{blood_2}}</font>
-      *       <button type="button" data-ng-click="fight()">Fight</button>
-      *       <button type="button" data-ng-click="stopFight()">StopFight</button>
-      *       <button type="button" data-ng-click="resetFight()">resetFight</button>
-      *     </div>
-      *   </div>
-      *
-      * </file>
-      * </example>
-      */
-    function interval(fn, delay, count, invokeApply) {
-      var setInterval = $window.setInterval,
-          clearInterval = $window.clearInterval,
-          iteration = 0,
-          skipApply = (isDefined(invokeApply) && !invokeApply),
-          deferred = (skipApply ? $$q : $q).defer(),
-          promise = deferred.promise;
-
-      count = isDefined(count) ? count : 0;
-
-      promise.then(null, null, fn);
-
-      promise.$$intervalId = setInterval(function tick() {
-        deferred.notify(iteration++);
-
-        if (count > 0 && iteration >= count) {
-          deferred.resolve(iteration);
-          clearInterval(promise.$$intervalId);
-          delete intervals[promise.$$intervalId];
-        }
-
-        if (!skipApply) $rootScope.$apply();
-
-      }, delay);
-
-      intervals[promise.$$intervalId] = deferred;
-
-      return promise;
-    }
-
-
-     /**
-      * @ngdoc method
-      * @name $interval#cancel
-      *
-      * @description
-      * Cancels a task associated with the `promise`.
-      *
-      * @param {promise} promise returned by the `$interval` function.
-      * @returns {boolean} Returns `true` if the task was successfully canceled.
-      */
-    interval.cancel = function(promise) {
-      if (promise && promise.$$intervalId in intervals) {
-        intervals[promise.$$intervalId].reject('canceled');
-        $window.clearInterval(promise.$$intervalId);
-        delete intervals[promise.$$intervalId];
-        return true;
-      }
-      return false;
-    };
-
-    return interval;
-  }];
-}
-
-/**
- * @ngdoc service
- * @name $locale
- *
- * @description
- * $locale service provides localization rules for various Angular components. As of right now the
- * only public api is:
- *
- * * `id` – `{string}` – locale id formatted as `languageId-countryId` (e.g. `en-us`)
- */
-function $LocaleProvider() {
-  this.$get = function() {
-    return {
-      id: 'en-us',
-
-      NUMBER_FORMATS: {
-        DECIMAL_SEP: '.',
-        GROUP_SEP: ',',
-        PATTERNS: [
-          { // Decimal Pattern
-            minInt: 1,
-            minFrac: 0,
-            maxFrac: 3,
-            posPre: '',
-            posSuf: '',
-            negPre: '-',
-            negSuf: '',
-            gSize: 3,
-            lgSize: 3
-          },{ //Currency Pattern
-            minInt: 1,
-            minFrac: 2,
-            maxFrac: 2,
-            posPre: '\u00A4',
-            posSuf: '',
-            negPre: '(\u00A4',
-            negSuf: ')',
-            gSize: 3,
-            lgSize: 3
-          }
-        ],
-        CURRENCY_SYM: '$'
-      },
-
-      DATETIME_FORMATS: {
-        MONTH:
-            'January,February,March,April,May,June,July,August,September,October,November,December'
-            .split(','),
-        SHORTMONTH:  'Jan,Feb,Mar,Apr,May,Jun,Jul,Aug,Sep,Oct,Nov,Dec'.split(','),
-        DAY: 'Sunday,Monday,Tuesday,Wednesday,Thursday,Friday,Saturday'.split(','),
-        SHORTDAY: 'Sun,Mon,Tue,Wed,Thu,Fri,Sat'.split(','),
-        AMPMS: ['AM','PM'],
-        medium: 'MMM d, y h:mm:ss a',
-        'short': 'M/d/yy h:mm a',
-        fullDate: 'EEEE, MMMM d, y',
-        longDate: 'MMMM d, y',
-        mediumDate: 'MMM d, y',
-        shortDate: 'M/d/yy',
-        mediumTime: 'h:mm:ss a',
-        shortTime: 'h:mm a'
-      },
-
-      pluralCat: function(num) {
-        if (num === 1) {
-          return 'one';
-        }
-        return 'other';
-      }
-    };
-  };
-}
-
-var PATH_MATCH = /^([^\?#]*)(\?([^#]*))?(#(.*))?$/,
-    DEFAULT_PORTS = {'http': 80, 'https': 443, 'ftp': 21};
-var $locationMinErr = minErr('$location');
-
-
-/**
- * Encode path using encodeUriSegment, ignoring forward slashes
- *
- * @param {string} path Path to encode
- * @returns {string}
- */
-function encodePath(path) {
-  var segments = path.split('/'),
-      i = segments.length;
-
-  while (i--) {
-    segments[i] = encodeUriSegment(segments[i]);
-  }
-
-  return segments.join('/');
-}
-
-function parseAbsoluteUrl(absoluteUrl, locationObj) {
-  var parsedUrl = urlResolve(absoluteUrl);
-
-  locationObj.$$protocol = parsedUrl.protocol;
-  locationObj.$$host = parsedUrl.hostname;
-  locationObj.$$port = int(parsedUrl.port) || DEFAULT_PORTS[parsedUrl.protocol] || null;
-}
-
-
-function parseAppUrl(relativeUrl, locationObj) {
-  var prefixed = (relativeUrl.charAt(0) !== '/');
-  if (prefixed) {
-    relativeUrl = '/' + relativeUrl;
-  }
-  var match = urlResolve(relativeUrl);
-  locationObj.$$path = decodeURIComponent(prefixed && match.pathname.charAt(0) === '/' ?
-      match.pathname.substring(1) : match.pathname);
-  locationObj.$$search = parseKeyValue(match.search);
-  locationObj.$$hash = decodeURIComponent(match.hash);
-
-  // make sure path starts with '/';
-  if (locationObj.$$path && locationObj.$$path.charAt(0) != '/') {
-    locationObj.$$path = '/' + locationObj.$$path;
-  }
-}
-
-
-/**
- *
- * @param {string} begin
- * @param {string} whole
- * @returns {string} returns text from whole after begin or undefined if it does not begin with
- *                   expected string.
- */
-function beginsWith(begin, whole) {
-  if (whole.indexOf(begin) === 0) {
-    return whole.substr(begin.length);
-  }
-}
-
-
-function stripHash(url) {
-  var index = url.indexOf('#');
-  return index == -1 ? url : url.substr(0, index);
-}
-
-
-function stripFile(url) {
-  return url.substr(0, stripHash(url).lastIndexOf('/') + 1);
-}
-
-/* return the server only (scheme://host:port) */
-function serverBase(url) {
-  return url.substring(0, url.indexOf('/', url.indexOf('//') + 2));
-}
-
-
-/**
- * LocationHtml5Url represents an url
- * This object is exposed as $location service when HTML5 mode is enabled and supported
- *
- * @constructor
- * @param {string} appBase application base URL
- * @param {string} basePrefix url path prefix
- */
-function LocationHtml5Url(appBase, basePrefix) {
-  this.$$html5 = true;
-  basePrefix = basePrefix || '';
-  var appBaseNoFile = stripFile(appBase);
-  parseAbsoluteUrl(appBase, this);
-
-
-  /**
-   * Parse given html5 (regular) url string into properties
-   * @param {string} url HTML5 url
-   * @private
-   */
-  this.$$parse = function(url) {
-    var pathUrl = beginsWith(appBaseNoFile, url);
-    if (!isString(pathUrl)) {
-      throw $locationMinErr('ipthprfx', 'Invalid url "{0}", missing path prefix "{1}".', url,
-          appBaseNoFile);
-    }
-
-    parseAppUrl(pathUrl, this);
-
-    if (!this.$$path) {
-      this.$$path = '/';
-    }
-
-    this.$$compose();
-  };
-
-  /**
-   * Compose url and update `absUrl` property
-   * @private
-   */
-  this.$$compose = function() {
-    var search = toKeyValue(this.$$search),
-        hash = this.$$hash ? '#' + encodeUriSegment(this.$$hash) : '';
-
-    this.$$url = encodePath(this.$$path) + (search ? '?' + search : '') + hash;
-    this.$$absUrl = appBaseNoFile + this.$$url.substr(1); // first char is always '/'
-  };
-
-  this.$$parseLinkUrl = function(url, relHref) {
-    if (relHref && relHref[0] === '#') {
-      // special case for links to hash fragments:
-      // keep the old url and only replace the hash fragment
-      this.hash(relHref.slice(1));
-      return true;
-    }
-    var appUrl, prevAppUrl;
-    var rewrittenUrl;
-
-    if ((appUrl = beginsWith(appBase, url)) !== undefined) {
-      prevAppUrl = appUrl;
-      if ((appUrl = beginsWith(basePrefix, appUrl)) !== undefined) {
-        rewrittenUrl = appBaseNoFile + (beginsWith('/', appUrl) || appUrl);
-      } else {
-        rewrittenUrl = appBase + prevAppUrl;
-      }
-    } else if ((appUrl = beginsWith(appBaseNoFile, url)) !== undefined) {
-      rewrittenUrl = appBaseNoFile + appUrl;
-    } else if (appBaseNoFile == url + '/') {
-      rewrittenUrl = appBaseNoFile;
-    }
-    if (rewrittenUrl) {
-      this.$$parse(rewrittenUrl);
-    }
-    return !!rewrittenUrl;
-  };
-}
-
-
-/**
- * LocationHashbangUrl represents url
- * This object is exposed as $location service when developer doesn't opt into html5 mode.
- * It also serves as the base class for html5 mode fallback on legacy browsers.
- *
- * @constructor
- * @param {string} appBase application base URL
- * @param {string} hashPrefix hashbang prefix
- */
-function LocationHashbangUrl(appBase, hashPrefix) {
-  var appBaseNoFile = stripFile(appBase);
-
-  parseAbsoluteUrl(appBase, this);
-
-
-  /**
-   * Parse given hashbang url into properties
-   * @param {string} url Hashbang url
-   * @private
-   */
-  this.$$parse = function(url) {
-    var withoutBaseUrl = beginsWith(appBase, url) || beginsWith(appBaseNoFile, url);
-    var withoutHashUrl = withoutBaseUrl.charAt(0) == '#'
-        ? beginsWith(hashPrefix, withoutBaseUrl)
-        : (this.$$html5)
-          ? withoutBaseUrl
-          : '';
-
-    if (!isString(withoutHashUrl)) {
-      throw $locationMinErr('ihshprfx', 'Invalid url "{0}", missing hash prefix "{1}".', url,
-          hashPrefix);
-    }
-    parseAppUrl(withoutHashUrl, this);
-
-    this.$$path = removeWindowsDriveName(this.$$path, withoutHashUrl, appBase);
-
-    this.$$compose();
-
-    /*
-     * In Windows, on an anchor node on documents loaded from
-     * the filesystem, the browser will return a pathname
-     * prefixed with the drive name ('/C:/path') when a
-     * pathname without a drive is set:
-     *  * a.setAttribute('href', '/foo')
-     *   * a.pathname === '/C:/foo' //true
-     *
-     * Inside of Angular, we're always using pathnames that
-     * do not include drive names for routing.
-     */
-    function removeWindowsDriveName(path, url, base) {
-      /*
-      Matches paths for file protocol on windows,
-      such as /C:/foo/bar, and captures only /foo/bar.
-      */
-      var windowsFilePathExp = /^\/[A-Z]:(\/.*)/;
-
-      var firstPathSegmentMatch;
-
-      //Get the relative path from the input URL.
-      if (url.indexOf(base) === 0) {
-        url = url.replace(base, '');
-      }
-
-      // The input URL intentionally contains a first path segment that ends with a colon.
-      if (windowsFilePathExp.exec(url)) {
-        return path;
-      }
-
-      firstPathSegmentMatch = windowsFilePathExp.exec(path);
-      return firstPathSegmentMatch ? firstPathSegmentMatch[1] : path;
-    }
-  };
-
-  /**
-   * Compose hashbang url and update `absUrl` property
-   * @private
-   */
-  this.$$compose = function() {
-    var search = toKeyValue(this.$$search),
-        hash = this.$$hash ? '#' + encodeUriSegment(this.$$hash) : '';
-
-    this.$$url = encodePath(this.$$path) + (search ? '?' + search : '') + hash;
-    this.$$absUrl = appBase + (this.$$url ? hashPrefix + this.$$url : '');
-  };
-
-  this.$$parseLinkUrl = function(url, relHref) {
-    if (stripHash(appBase) == stripHash(url)) {
-      this.$$parse(url);
-      return true;
-    }
-    return false;
-  };
-}
-
-
-/**
- * LocationHashbangUrl represents url
- * This object is exposed as $location service when html5 history api is enabled but the browser
- * does not support it.
- *
- * @constructor
- * @param {string} appBase application base URL
- * @param {string} hashPrefix hashbang prefix
- */
-function LocationHashbangInHtml5Url(appBase, hashPrefix) {
-  this.$$html5 = true;
-  LocationHashbangUrl.apply(this, arguments);
-
-  var appBaseNoFile = stripFile(appBase);
-
-  this.$$parseLinkUrl = function(url, relHref) {
-    if (relHref && relHref[0] === '#') {
-      // special case for links to hash fragments:
-      // keep the old url and only replace the hash fragment
-      this.hash(relHref.slice(1));
-      return true;
-    }
-
-    var rewrittenUrl;
-    var appUrl;
-
-    if (appBase == stripHash(url)) {
-      rewrittenUrl = url;
-    } else if ((appUrl = beginsWith(appBaseNoFile, url))) {
-      rewrittenUrl = appBase + hashPrefix + appUrl;
-    } else if (appBaseNoFile === url + '/') {
-      rewrittenUrl = appBaseNoFile;
-    }
-    if (rewrittenUrl) {
-      this.$$parse(rewrittenUrl);
-    }
-    return !!rewrittenUrl;
-  };
-
-  this.$$compose = function() {
-    var search = toKeyValue(this.$$search),
-        hash = this.$$hash ? '#' + encodeUriSegment(this.$$hash) : '';
-
-    this.$$url = encodePath(this.$$path) + (search ? '?' + search : '') + hash;
-    // include hashPrefix in $$absUrl when $$url is empty so IE8 & 9 do not reload page because of removal of '#'
-    this.$$absUrl = appBase + hashPrefix + this.$$url;
-  };
-
-}
-
-
-var locationPrototype = {
-
-  /**
-   * Are we in html5 mode?
-   * @private
-   */
-  $$html5: false,
-
-  /**
-   * Has any change been replacing?
-   * @private
-   */
-  $$replace: false,
-
-  /**
-   * @ngdoc method
-   * @name $location#absUrl
-   *
-   * @description
-   * This method is getter only.
-   *
-   * Return full url representation with all segments encoded according to rules specified in
-   * [RFC 3986](http://www.ietf.org/rfc/rfc3986.txt).
-   *
-   *
-   * ```js
-   * // given url http://example.com/#/some/path?foo=bar&baz=xoxo
-   * var absUrl = $location.absUrl();
-   * // => "http://example.com/#/some/path?foo=bar&baz=xoxo"
-   * ```
-   *
-   * @return {string} full url
-   */
-  absUrl: locationGetter('$$absUrl'),
-
-  /**
-   * @ngdoc method
-   * @name $location#url
-   *
-   * @description
-   * This method is getter / setter.
-   *
-   * Return url (e.g. `/path?a=b#hash`) when called without any parameter.
-   *
-   * Change path, search and hash, when called with parameter and return `$location`.
-   *
-   *
-   * ```js
-   * // given url http://example.com/#/some/path?foo=bar&baz=xoxo
-   * var url = $location.url();
-   * // => "/some/path?foo=bar&baz=xoxo"
-   * ```
-   *
-   * @param {string=} url New url without base prefix (e.g. `/path?a=b#hash`)
-   * @return {string} url
-   */
-  url: function(url) {
-    if (isUndefined(url))
-      return this.$$url;
-
-    var match = PATH_MATCH.exec(url);
-    if (match[1] || url === '') this.path(decodeURIComponent(match[1]));
-    if (match[2] || match[1] || url === '') this.search(match[3] || '');
-    this.hash(match[5] || '');
-
-    return this;
-  },
-
-  /**
-   * @ngdoc method
-   * @name $location#protocol
-   *
-   * @description
-   * This method is getter only.
-   *
-   * Return protocol of current url.
-   *
-   *
-   * ```js
-   * // given url http://example.com/#/some/path?foo=bar&baz=xoxo
-   * var protocol = $location.protocol();
-   * // => "http"
-   * ```
-   *
-   * @return {string} protocol of current url
-   */
-  protocol: locationGetter('$$protocol'),
-
-  /**
-   * @ngdoc method
-   * @name $location#host
-   *
-   * @description
-   * This method is getter only.
-   *
-   * Return host of current url.
-   *
-   *
-   * ```js
-   * // given url http://example.com/#/some/path?foo=bar&baz=xoxo
-   * var host = $location.host();
-   * // => "example.com"
-   * ```
-   *
-   * @return {string} host of current url.
-   */
-  host: locationGetter('$$host'),
-
-  /**
-   * @ngdoc method
-   * @name $location#port
-   *
-   * @description
-   * This method is getter only.
-   *
-   * Return port of current url.
-   *
-   *
-   * ```js
-   * // given url http://example.com/#/some/path?foo=bar&baz=xoxo
-   * var port = $location.port();
-   * // => 80
-   * ```
-   *
-   * @return {Number} port
-   */
-  port: locationGetter('$$port'),
-
-  /**
-   * @ngdoc method
-   * @name $location#path
-   *
-   * @description
-   * This method is getter / setter.
-   *
-   * Return path of current url when called without any parameter.
-   *
-   * Change path when called with parameter and return `$location`.
-   *
-   * Note: Path should always begin with forward slash (/), this method will add the forward slash
-   * if it is missing.
-   *
-   *
-   * ```js
-   * // given url http://example.com/#/some/path?foo=bar&baz=xoxo
-   * var path = $location.path();
-   * // => "/some/path"
-   * ```
-   *
-   * @param {(string|number)=} path New path
-   * @return {string} path
-   */
-  path: locationGetterSetter('$$path', function(path) {
-    path = path !== null ? path.toString() : '';
-    return path.charAt(0) == '/' ? path : '/' + path;
-  }),
-
-  /**
-   * @ngdoc method
-   * @name $location#search
-   *
-   * @description
-   * This method is getter / setter.
-   *
-   * Return search part (as object) of current url when called without any parameter.
-   *
-   * Change search part when called with parameter and return `$location`.
-   *
-   *
-   * ```js
-   * // given url http://example.com/#/some/path?foo=bar&baz=xoxo
-   * var searchObject = $location.search();
-   * // => {foo: 'bar', baz: 'xoxo'}
-   *
-   * // set foo to 'yipee'
-   * $location.search('foo', 'yipee');
-   * // $location.search() => {foo: 'yipee', baz: 'xoxo'}
-   * ```
-   *
-   * @param {string|Object.<string>|Object.<Array.<string>>} search New search params - string or
-   * hash object.
-   *
-   * When called with a single argument the method acts as a setter, setting the `search` component
-   * of `$location` to the specified value.
-   *
-   * If the argument is a hash object containing an array of values, these values will be encoded
-   * as duplicate search parameters in the url.
-   *
-   * @param {(string|Number|Array<string>|boolean)=} paramValue If `search` is a string or number, then `paramValue`
-   * will override only a single search property.
-   *
-   * If `paramValue` is an array, it will override the property of the `search` component of
-   * `$location` specified via the first argument.
-   *
-   * If `paramValue` is `null`, the property specified via the first argument will be deleted.
-   *
-   * If `paramValue` is `true`, the property specified via the first argument will be added with no
-   * value nor trailing equal sign.
-   *
-   * @return {Object} If called with no arguments returns the parsed `search` object. If called with
-   * one or more arguments returns `$location` object itself.
-   */
-  search: function(search, paramValue) {
-    switch (arguments.length) {
-      case 0:
-        return this.$$search;
-      case 1:
-        if (isString(search) || isNumber(search)) {
-          search = search.toString();
-          this.$$search = parseKeyValue(search);
-        } else if (isObject(search)) {
-          search = copy(search, {});
-          // remove object undefined or null properties
-          forEach(search, function(value, key) {
-            if (value == null) delete search[key];
-          });
-
-          this.$$search = search;
-        } else {
-          throw $locationMinErr('isrcharg',
-              'The first argument of the `$location#search()` call must be a string or an object.');
-        }
-        break;
-      default:
-        if (isUndefined(paramValue) || paramValue === null) {
-          delete this.$$search[search];
-        } else {
-          this.$$search[search] = paramValue;
-        }
-    }
-
-    this.$$compose();
-    return this;
-  },
-
-  /**
-   * @ngdoc method
-   * @name $location#hash
-   *
-   * @description
-   * This method is getter / setter.
-   *
-   * Return hash fragment when called without any parameter.
-   *
-   * Change hash fragment when called with parameter and return `$location`.
-   *
-   *
-   * ```js
-   * // given url http://example.com/some/path?foo=bar&baz=xoxo#hashValue
-   * var hash = $location.hash();
-   * // => "hashValue"
-   * ```
-   *
-   * @param {(string|number)=} hash New hash fragment
-   * @return {string} hash
-   */
-  hash: locationGetterSetter('$$hash', function(hash) {
-    return hash !== null ? hash.toString() : '';
-  }),
-
-  /**
-   * @ngdoc method
-   * @name $location#replace
-   *
-   * @description
-   * If called, all changes to $location during current `$digest` will be replacing current history
-   * record, instead of adding new one.
-   */
-  replace: function() {
-    this.$$replace = true;
-    return this;
-  }
-};
-
-forEach([LocationHashbangInHtml5Url, LocationHashbangUrl, LocationHtml5Url], function(Location) {
-  Location.prototype = Object.create(locationPrototype);
-
-  /**
-   * @ngdoc method
-   * @name $location#state
-   *
-   * @description
-   * This method is getter / setter.
-   *
-   * Return the history state object when called without any parameter.
-   *
-   * Change the history state object when called with one parameter and return `$location`.
-   * The state object is later passed to `pushState` or `replaceState`.
-   *
-   * NOTE: This method is supported only in HTML5 mode and only in browsers supporting
-   * the HTML5 History API (i.e. methods `pushState` and `replaceState`). If you need to support
-   * older browsers (like IE9 or Android < 4.0), don't use this method.
-   *
-   * @param {object=} state State object for pushState or replaceState
-   * @return {object} state
-   */
-  Location.prototype.state = function(state) {
-    if (!arguments.length)
-      return this.$$state;
-
-    if (Location !== LocationHtml5Url || !this.$$html5) {
-      throw $locationMinErr('nostate', 'History API state support is available only ' +
-        'in HTML5 mode and only in browsers supporting HTML5 History API');
-    }
-    // The user might modify `stateObject` after invoking `$location.state(stateObject)`
-    // but we're changing the $$state reference to $browser.state() during the $digest
-    // so the modification window is narrow.
-    this.$$state = isUndefined(state) ? null : state;
-
-    return this;
-  };
-});
-
-
-function locationGetter(property) {
-  return function() {
-    return this[property];
-  };
-}
-
-
-function locationGetterSetter(property, preprocess) {
-  return function(value) {
-    if (isUndefined(value))
-      return this[property];
-
-    this[property] = preprocess(value);
-    this.$$compose();
-
-    return this;
-  };
-}
-
-
-/**
- * @ngdoc service
- * @name $location
- *
- * @requires $rootElement
- *
- * @description
- * The $location service parses the URL in the browser address bar (based on the
- * [window.location](https://developer.mozilla.org/en/window.location)) and makes the URL
- * available to your application. Changes to the URL in the address bar are reflected into
- * $location service and changes to $location are reflected into the browser address bar.
- *
- * **The $location service:**
- *
- * - Exposes the current URL in the browser address bar, so you can
- *   - Watch and observe the URL.
- *   - Change the URL.
- * - Synchronizes the URL with the browser when the user
- *   - Changes the address bar.
- *   - Clicks the back or forward button (or clicks a History link).
- *   - Clicks on a link.
- * - Represents the URL object as a set of methods (protocol, host, port, path, search, hash).
- *
- * For more information see {@link guide/$location Developer Guide: Using $location}
- */
-
-/**
- * @ngdoc provider
- * @name $locationProvider
- * @description
- * Use the `$locationProvider` to configure how the application deep linking paths are stored.
- */
-function $LocationProvider() {
-  var hashPrefix = '',
-      html5Mode = {
-        enabled: false,
-        requireBase: true,
-        rewriteLinks: true
-      };
-
-  /**
-   * @ngdoc method
-   * @name $locationProvider#hashPrefix
-   * @description
-   * @param {string=} prefix Prefix for hash part (containing path and search)
-   * @returns {*} current value if used as getter or itself (chaining) if used as setter
-   */
-  this.hashPrefix = function(prefix) {
-    if (isDefined(prefix)) {
-      hashPrefix = prefix;
-      return this;
-    } else {
-      return hashPrefix;
-    }
-  };
-
-  /**
-   * @ngdoc method
-   * @name $locationProvider#html5Mode
-   * @description
-   * @param {(boolean|Object)=} mode If boolean, sets `html5Mode.enabled` to value.
-   *   If object, sets `enabled`, `requireBase` and `rewriteLinks` to respective values. Supported
-   *   properties:
-   *   - **enabled** – `{boolean}` – (default: false) If true, will rely on `history.pushState` to
-   *     change urls where supported. Will fall back to hash-prefixed paths in browsers that do not
-   *     support `pushState`.
-   *   - **requireBase** - `{boolean}` - (default: `true`) When html5Mode is enabled, specifies
-   *     whether or not a <base> tag is required to be present. If `enabled` and `requireBase` are
-   *     true, and a base tag is not present, an error will be thrown when `$location` is injected.
-   *     See the {@link guide/$location $location guide for more information}
-   *   - **rewriteLinks** - `{boolean}` - (default: `true`) When html5Mode is enabled,
-   *     enables/disables url rewriting for relative links.
-   *
-   * @returns {Object} html5Mode object if used as getter or itself (chaining) if used as setter
-   */
-  this.html5Mode = function(mode) {
-    if (isBoolean(mode)) {
-      html5Mode.enabled = mode;
-      return this;
-    } else if (isObject(mode)) {
-
-      if (isBoolean(mode.enabled)) {
-        html5Mode.enabled = mode.enabled;
-      }
-
-      if (isBoolean(mode.requireBase)) {
-        html5Mode.requireBase = mode.requireBase;
-      }
-
-      if (isBoolean(mode.rewriteLinks)) {
-        html5Mode.rewriteLinks = mode.rewriteLinks;
-      }
-
-      return this;
-    } else {
-      return html5Mode;
-    }
-  };
-
-  /**
-   * @ngdoc event
-   * @name $location#$locationChangeStart
-   * @eventType broadcast on root scope
-   * @description
-   * Broadcasted before a URL will change.
-   *
-   * This change can be prevented by calling
-   * `preventDefault` method of the event. See {@link ng.$rootScope.Scope#$on} for more
-   * details about event object. Upon successful change
-   * {@link ng.$location#$locationChangeSuccess $locationChangeSuccess} is fired.
-   *
-   * The `newState` and `oldState` parameters may be defined only in HTML5 mode and when
-   * the browser supports the HTML5 History API.
-   *
-   * @param {Object} angularEvent Synthetic event object.
-   * @param {string} newUrl New URL
-   * @param {string=} oldUrl URL that was before it was changed.
-   * @param {string=} newState New history state object
-   * @param {string=} oldState History state object that was before it was changed.
-   */
-
-  /**
-   * @ngdoc event
-   * @name $location#$locationChangeSuccess
-   * @eventType broadcast on root scope
-   * @description
-   * Broadcasted after a URL was changed.
-   *
-   * The `newState` and `oldState` parameters may be defined only in HTML5 mode and when
-   * the browser supports the HTML5 History API.
-   *
-   * @param {Object} angularEvent Synthetic event object.
-   * @param {string} newUrl New URL
-   * @param {string=} oldUrl URL that was before it was changed.
-   * @param {string=} newState New history state object
-   * @param {string=} oldState History state object that was before it was changed.
-   */
-
-  this.$get = ['$rootScope', '$browser', '$sniffer', '$rootElement',
-      function($rootScope, $browser, $sniffer, $rootElement) {
-    var $location,
-        LocationMode,
-        baseHref = $browser.baseHref(), // if base[href] is undefined, it defaults to ''
-        initialUrl = $browser.url(),
-        appBase;
-
-    if (html5Mode.enabled) {
-      if (!baseHref && html5Mode.requireBase) {
-        throw $locationMinErr('nobase',
-          "$location in HTML5 mode requires a <base> tag to be present!");
-      }
-      appBase = serverBase(initialUrl) + (baseHref || '/');
-      LocationMode = $sniffer.history ? LocationHtml5Url : LocationHashbangInHtml5Url;
-    } else {
-      appBase = stripHash(initialUrl);
-      LocationMode = LocationHashbangUrl;
-    }
-    $location = new LocationMode(appBase, '#' + hashPrefix);
-    $location.$$parseLinkUrl(initialUrl, initialUrl);
-
-    $location.$$state = $browser.state();
-
-    var IGNORE_URI_REGEXP = /^\s*(javascript|mailto):/i;
-
-    function setBrowserUrlWithFallback(url, replace, state) {
-      var oldUrl = $location.url();
-      var oldState = $location.$$state;
-      try {
-        $browser.url(url, replace, state);
-
-        // Make sure $location.state() returns referentially identical (not just deeply equal)
-        // state object; this makes possible quick checking if the state changed in the digest
-        // loop. Checking deep equality would be too expensive.
-        $location.$$state = $browser.state();
-      } catch (e) {
-        // Restore old values if pushState fails
-        $location.url(oldUrl);
-        $location.$$state = oldState;
-
-        throw e;
-      }
-    }
-
-    $rootElement.on('click', function(event) {
-      // TODO(vojta): rewrite link when opening in new tab/window (in legacy browser)
-      // currently we open nice url link and redirect then
-
-      if (!html5Mode.rewriteLinks || event.ctrlKey || event.metaKey || event.which == 2) return;
-
-      var elm = jqLite(event.target);
-
-      // traverse the DOM up to find first A tag
-      while (nodeName_(elm[0]) !== 'a') {
-        // ignore rewriting if no A tag (reached root element, or no parent - removed from document)
-        if (elm[0] === $rootElement[0] || !(elm = elm.parent())[0]) return;
-      }
-
-      var absHref = elm.prop('href');
-      // get the actual href attribute - see
-      // http://msdn.microsoft.com/en-us/library/ie/dd347148(v=vs.85).aspx
-      var relHref = elm.attr('href') || elm.attr('xlink:href');
-
-      if (isObject(absHref) && absHref.toString() === '[object SVGAnimatedString]') {
-        // SVGAnimatedString.animVal should be identical to SVGAnimatedString.baseVal, unless during
-        // an animation.
-        absHref = urlResolve(absHref.animVal).href;
-      }
-
-      // Ignore when url is started with javascript: or mailto:
-      if (IGNORE_URI_REGEXP.test(absHref)) return;
-
-      if (absHref && !elm.attr('target') && !event.isDefaultPrevented()) {
-        if ($location.$$parseLinkUrl(absHref, relHref)) {
-          // We do a preventDefault for all urls that are part of the angular application,
-          // in html5mode and also without, so that we are able to abort navigation without
-          // getting double entries in the location history.
-          event.preventDefault();
-          // update location manually
-          if ($location.absUrl() != $browser.url()) {
-            $rootScope.$apply();
-            // hack to work around FF6 bug 684208 when scenario runner clicks on links
-            window.angular['ff-684208-preventDefault'] = true;
-          }
-        }
-      }
-    });
-
-
-    // rewrite hashbang url <> html5 url
-    if ($location.absUrl() != initialUrl) {
-      $browser.url($location.absUrl(), true);
-    }
-
-    var initializing = true;
-
-    // update $location when $browser url changes
-    $browser.onUrlChange(function(newUrl, newState) {
-      $rootScope.$evalAsync(function() {
-        var oldUrl = $location.absUrl();
-        var oldState = $location.$$state;
-        var defaultPrevented;
-
-        $location.$$parse(newUrl);
-        $location.$$state = newState;
-
-        defaultPrevented = $rootScope.$broadcast('$locationChangeStart', newUrl, oldUrl,
-            newState, oldState).defaultPrevented;
-
-        // if the location was changed by a `$locationChangeStart` handler then stop
-        // processing this location change
-        if ($location.absUrl() !== newUrl) return;
-
-        if (defaultPrevented) {
-          $location.$$parse(oldUrl);
-          $location.$$state = oldState;
-          setBrowserUrlWithFallback(oldUrl, false, oldState);
-        } else {
-          initializing = false;
-          afterLocationChange(oldUrl, oldState);
-        }
-      });
-      if (!$rootScope.$$phase) $rootScope.$digest();
-    });
-
-    // update browser
-    $rootScope.$watch(function $locationWatch() {
-      var oldUrl = $browser.url();
-      var oldState = $browser.state();
-      var currentReplace = $location.$$replace;
-      var urlOrStateChanged = oldUrl !== $location.absUrl() ||
-        ($location.$$html5 && $sniffer.history && oldState !== $location.$$state);
-
-      if (initializing || urlOrStateChanged) {
-        initializing = false;
-
-        $rootScope.$evalAsync(function() {
-          var newUrl = $location.absUrl();
-          var defaultPrevented = $rootScope.$broadcast('$locationChangeStart', newUrl, oldUrl,
-              $location.$$state, oldState).defaultPrevented;
-
-          // if the location was changed by a `$locationChangeStart` handler then stop
-          // processing this location change
-          if ($location.absUrl() !== newUrl) return;
-
-          if (defaultPrevented) {
-            $location.$$parse(oldUrl);
-            $location.$$state = oldState;
-          } else {
-            if (urlOrStateChanged) {
-              setBrowserUrlWithFallback(newUrl, currentReplace,
-                                        oldState === $location.$$state ? null : $location.$$state);
-            }
-            afterLocationChange(oldUrl, oldState);
-          }
-        });
-      }
-
-      $location.$$replace = false;
-
-      // we don't need to return anything because $evalAsync will make the digest loop dirty when
-      // there is a change
-    });
-
-    return $location;
-
-    function afterLocationChange(oldUrl, oldState) {
-      $rootScope.$broadcast('$locationChangeSuccess', $location.absUrl(), oldUrl,
-        $location.$$state, oldState);
-    }
-}];
-}
-
-/**
- * @ngdoc service
- * @name $log
- * @requires $window
- *
- * @description
- * Simple service for logging. Default implementation safely writes the message
- * into the browser's console (if present).
- *
- * The main purpose of this service is to simplify debugging and troubleshooting.
- *
- * The default is to log `debug` messages. You can use
- * {@link ng.$logProvider ng.$logProvider#debugEnabled} to change this.
- *
- * @example
-   <example module="logExample">
-     <file name="script.js">
-       angular.module('logExample', [])
-         .controller('LogController', ['$scope', '$log', function($scope, $log) {
-           $scope.$log = $log;
-           $scope.message = 'Hello World!';
-         }]);
-     </file>
-     <file name="index.html">
-       <div ng-controller="LogController">
-         <p>Reload this page with open console, enter text and hit the log button...</p>
-         Message:
-         <input type="text" ng-model="message"/>
-         <button ng-click="$log.log(message)">log</button>
-         <button ng-click="$log.warn(message)">warn</button>
-         <button ng-click="$log.info(message)">info</button>
-         <button ng-click="$log.error(message)">error</button>
-       </div>
-     </file>
-   </example>
- */
-
-/**
- * @ngdoc provider
- * @name $logProvider
- * @description
- * Use the `$logProvider` to configure how the application logs messages
- */
-function $LogProvider() {
-  var debug = true,
-      self = this;
-
-  /**
-   * @ngdoc method
-   * @name $logProvider#debugEnabled
-   * @description
-   * @param {boolean=} flag enable or disable debug level messages
-   * @returns {*} current value if used as getter or itself (chaining) if used as setter
-   */
-  this.debugEnabled = function(flag) {
-    if (isDefined(flag)) {
-      debug = flag;
-    return this;
-    } else {
-      return debug;
-    }
-  };
-
-  this.$get = ['$window', function($window) {
-    return {
-      /**
-       * @ngdoc method
-       * @name $log#log
-       *
-       * @description
-       * Write a log message
-       */
-      log: consoleLog('log'),
-
-      /**
-       * @ngdoc method
-       * @name $log#info
-       *
-       * @description
-       * Write an information message
-       */
-      info: consoleLog('info'),
-
-      /**
-       * @ngdoc method
-       * @name $log#warn
-       *
-       * @description
-       * Write a warning message
-       */
-      warn: consoleLog('warn'),
-
-      /**
-       * @ngdoc method
-       * @name $log#error
-       *
-       * @description
-       * Write an error message
-       */
-      error: consoleLog('error'),
-
-      /**
-       * @ngdoc method
-       * @name $log#debug
-       *
-       * @description
-       * Write a debug message
-       */
-      debug: (function() {
-        var fn = consoleLog('debug');
-
-        return function() {
-          if (debug) {
-            fn.apply(self, arguments);
-          }
-        };
-      }())
-    };
-
-    function formatError(arg) {
-      if (arg instanceof Error) {
-        if (arg.stack) {
-          arg = (arg.message && arg.stack.indexOf(arg.message) === -1)
-              ? 'Error: ' + arg.message + '\n' + arg.stack
-              : arg.stack;
-        } else if (arg.sourceURL) {
-          arg = arg.message + '\n' + arg.sourceURL + ':' + arg.line;
-        }
-      }
-      return arg;
-    }
-
-    function consoleLog(type) {
-      var console = $window.console || {},
-          logFn = console[type] || console.log || noop,
-          hasApply = false;
-
-      // Note: reading logFn.apply throws an error in IE11 in IE8 document mode.
-      // The reason behind this is that console.log has type "object" in IE8...
-      try {
-        hasApply = !!logFn.apply;
-      } catch (e) {}
-
-      if (hasApply) {
-        return function() {
-          var args = [];
-          forEach(arguments, function(arg) {
-            args.push(formatError(arg));
-          });
-          return logFn.apply(console, args);
-        };
-      }
-
-      // we are IE which either doesn't have window.console => this is noop and we do nothing,
-      // or we are IE where console.log doesn't have apply so we log at least first 2 args
-      return function(arg1, arg2) {
-        logFn(arg1, arg2 == null ? '' : arg2);
-      };
-    }
-  }];
-}
-
-var $parseMinErr = minErr('$parse');
-
-// Sandboxing Angular Expressions
-// ------------------------------
-// Angular expressions are generally considered safe because these expressions only have direct
-// access to `$scope` and locals. However, one can obtain the ability to execute arbitrary JS code by
-// obtaining a reference to native JS functions such as the Function constructor.
-//
-// As an example, consider the following Angular expression:
-//
-//   {}.toString.constructor('alert("evil JS code")')
-//
-// This sandboxing technique is not perfect and doesn't aim to be. The goal is to prevent exploits
-// against the expression language, but not to prevent exploits that were enabled by exposing
-// sensitive JavaScript or browser APIs on Scope. Exposing such objects on a Scope is never a good
-// practice and therefore we are not even trying to protect against interaction with an object
-// explicitly exposed in this way.
-//
-// In general, it is not possible to access a Window object from an angular expression unless a
-// window or some DOM object that has a reference to window is published onto a Scope.
-// Similarly we prevent invocations of function known to be dangerous, as well as assignments to
-// native objects.
-//
-// See https://docs.angularjs.org/guide/security
-
-
-function ensureSafeMemberName(name, fullExpression) {
-  if (name === "__defineGetter__" || name === "__defineSetter__"
-      || name === "__lookupGetter__" || name === "__lookupSetter__"
-      || name === "__proto__") {
-    throw $parseMinErr('isecfld',
-        'Attempting to access a disallowed field in Angular expressions! '
-        + 'Expression: {0}', fullExpression);
-  }
-  return name;
-}
-
-function ensureSafeObject(obj, fullExpression) {
-  // nifty check if obj is Function that is fast and works across iframes and other contexts
-  if (obj) {
-    if (obj.constructor === obj) {
-      throw $parseMinErr('isecfn',
-          'Referencing Function in Angular expressions is disallowed! Expression: {0}',
-          fullExpression);
-    } else if (// isWindow(obj)
-        obj.window === obj) {
-      throw $parseMinErr('isecwindow',
-          'Referencing the Window in Angular expressions is disallowed! Expression: {0}',
-          fullExpression);
-    } else if (// isElement(obj)
-        obj.children && (obj.nodeName || (obj.prop && obj.attr && obj.find))) {
-      throw $parseMinErr('isecdom',
-          'Referencing DOM nodes in Angular expressions is disallowed! Expression: {0}',
-          fullExpression);
-    } else if (// block Object so that we can't get hold of dangerous Object.* methods
-        obj === Object) {
-      throw $parseMinErr('isecobj',
-          'Referencing Object in Angular expressions is disallowed! Expression: {0}',
-          fullExpression);
-    }
-  }
-  return obj;
-}
-
-var CALL = Function.prototype.call;
-var APPLY = Function.prototype.apply;
-var BIND = Function.prototype.bind;
-
-function ensureSafeFunction(obj, fullExpression) {
-  if (obj) {
-    if (obj.constructor === obj) {
-      throw $parseMinErr('isecfn',
-        'Referencing Function in Angular expressions is disallowed! Expression: {0}',
-        fullExpression);
-    } else if (obj === CALL || obj === APPLY || obj === BIND) {
-      throw $parseMinErr('isecff',
-        'Referencing call, apply or bind in Angular expressions is disallowed! Expression: {0}',
-        fullExpression);
-    }
-  }
-}
-
-//Keyword constants
-var CONSTANTS = createMap();
-forEach({
-  'null': function() { return null; },
-  'true': function() { return true; },
-  'false': function() { return false; },
-  'undefined': function() {}
-}, function(constantGetter, name) {
-  constantGetter.constant = constantGetter.literal = constantGetter.sharedGetter = true;
-  CONSTANTS[name] = constantGetter;
-});
-
-//Not quite a constant, but can be lex/parsed the same
-CONSTANTS['this'] = function(self) { return self; };
-CONSTANTS['this'].sharedGetter = true;
-
-
-//Operators - will be wrapped by binaryFn/unaryFn/assignment/filter
-var OPERATORS = extend(createMap(), {
-    '+':function(self, locals, a, b) {
-      a=a(self, locals); b=b(self, locals);
-      if (isDefined(a)) {
-        if (isDefined(b)) {
-          return a + b;
-        }
-        return a;
-      }
-      return isDefined(b) ? b : undefined;},
-    '-':function(self, locals, a, b) {
-          a=a(self, locals); b=b(self, locals);
-          return (isDefined(a) ? a : 0) - (isDefined(b) ? b : 0);
-        },
-    '*':function(self, locals, a, b) {return a(self, locals) * b(self, locals);},
-    '/':function(self, locals, a, b) {return a(self, locals) / b(self, locals);},
-    '%':function(self, locals, a, b) {return a(self, locals) % b(self, locals);},
-    '===':function(self, locals, a, b) {return a(self, locals) === b(self, locals);},
-    '!==':function(self, locals, a, b) {return a(self, locals) !== b(self, locals);},
-    '==':function(self, locals, a, b) {return a(self, locals) == b(self, locals);},
-    '!=':function(self, locals, a, b) {return a(self, locals) != b(self, locals);},
-    '<':function(self, locals, a, b) {return a(self, locals) < b(self, locals);},
-    '>':function(self, locals, a, b) {return a(self, locals) > b(self, locals);},
-    '<=':function(self, locals, a, b) {return a(self, locals) <= b(self, locals);},
-    '>=':function(self, locals, a, b) {return a(self, locals) >= b(self, locals);},
-    '&&':function(self, locals, a, b) {return a(self, locals) && b(self, locals);},
-    '||':function(self, locals, a, b) {return a(self, locals) || b(self, locals);},
-    '!':function(self, locals, a) {return !a(self, locals);},
-
-    //Tokenized as operators but parsed as assignment/filters
-    '=':true,
-    '|':true
-});
-var ESCAPE = {"n":"\n", "f":"\f", "r":"\r", "t":"\t", "v":"\v", "'":"'", '"':'"'};
-
-
-/////////////////////////////////////////
-
-
-/**
- * @constructor
- */
-var Lexer = function(options) {
-  this.options = options;
-};
-
-Lexer.prototype = {
-  constructor: Lexer,
-
-  lex: function(text) {
-    this.text = text;
-    this.index = 0;
-    this.tokens = [];
-
-    while (this.index < this.text.length) {
-      var ch = this.text.charAt(this.index);
-      if (ch === '"' || ch === "'") {
-        this.readString(ch);
-      } else if (this.isNumber(ch) || ch === '.' && this.isNumber(this.peek())) {
-        this.readNumber();
-      } else if (this.isIdent(ch)) {
-        this.readIdent();
-      } else if (this.is(ch, '(){}[].,;:?')) {
-        this.tokens.push({index: this.index, text: ch});
-        this.index++;
-      } else if (this.isWhitespace(ch)) {
-        this.index++;
-      } else {
-        var ch2 = ch + this.peek();
-        var ch3 = ch2 + this.peek(2);
-        var op1 = OPERATORS[ch];
-        var op2 = OPERATORS[ch2];
-        var op3 = OPERATORS[ch3];
-        if (op1 || op2 || op3) {
-          var token = op3 ? ch3 : (op2 ? ch2 : ch);
-          this.tokens.push({index: this.index, text: token, operator: true});
-          this.index += token.length;
-        } else {
-          this.throwError('Unexpected next character ', this.index, this.index + 1);
-        }
-      }
-    }
-    return this.tokens;
-  },
-
-  is: function(ch, chars) {
-    return chars.indexOf(ch) !== -1;
-  },
-
-  peek: function(i) {
-    var num = i || 1;
-    return (this.index + num < this.text.length) ? this.text.charAt(this.index + num) : false;
-  },
-
-  isNumber: function(ch) {
-    return ('0' <= ch && ch <= '9') && typeof ch === "string";
-  },
-
-  isWhitespace: function(ch) {
-    // IE treats non-breaking space as \u00A0
-    return (ch === ' ' || ch === '\r' || ch === '\t' ||
-            ch === '\n' || ch === '\v' || ch === '\u00A0');
-  },
-
-  isIdent: function(ch) {
-    return ('a' <= ch && ch <= 'z' ||
-            'A' <= ch && ch <= 'Z' ||
-            '_' === ch || ch === '$');
-  },
-
-  isExpOperator: function(ch) {
-    return (ch === '-' || ch === '+' || this.isNumber(ch));
-  },
-
-  throwError: function(error, start, end) {
-    end = end || this.index;
-    var colStr = (isDefined(start)
-            ? 's ' + start +  '-' + this.index + ' [' + this.text.substring(start, end) + ']'
-            : ' ' + end);
-    throw $parseMinErr('lexerr', 'Lexer Error: {0} at column{1} in expression [{2}].',
-        error, colStr, this.text);
-  },
-
-  readNumber: function() {
-    var number = '';
-    var start = this.index;
-    while (this.index < this.text.length) {
-      var ch = lowercase(this.text.charAt(this.index));
-      if (ch == '.' || this.isNumber(ch)) {
-        number += ch;
-      } else {
-        var peekCh = this.peek();
-        if (ch == 'e' && this.isExpOperator(peekCh)) {
-          number += ch;
-        } else if (this.isExpOperator(ch) &&
-            peekCh && this.isNumber(peekCh) &&
-            number.charAt(number.length - 1) == 'e') {
-          number += ch;
-        } else if (this.isExpOperator(ch) &&
-            (!peekCh || !this.isNumber(peekCh)) &&
-            number.charAt(number.length - 1) == 'e') {
-          this.throwError('Invalid exponent');
-        } else {
-          break;
-        }
-      }
-      this.index++;
-    }
-    this.tokens.push({
-      index: start,
-      text: number,
-      constant: true,
-      value: Number(number)
-    });
-  },
-
-  readIdent: function() {
-    var start = this.index;
-    while (this.index < this.text.length) {
-      var ch = this.text.charAt(this.index);
-      if (!(this.isIdent(ch) || this.isNumber(ch))) {
-        break;
-      }
-      this.index++;
-    }
-    this.tokens.push({
-      index: start,
-      text: this.text.slice(start, this.index),
-      identifier: true
-    });
-  },
-
-  readString: function(quote) {
-    var start = this.index;
-    this.index++;
-    var string = '';
-    var rawString = quote;
-    var escape = false;
-    while (this.index < this.text.length) {
-      var ch = this.text.charAt(this.index);
-      rawString += ch;
-      if (escape) {
-        if (ch === 'u') {
-          var hex = this.text.substring(this.index + 1, this.index + 5);
-          if (!hex.match(/[\da-f]{4}/i))
-            this.throwError('Invalid unicode escape [\\u' + hex + ']');
-          this.index += 4;
-          string += String.fromCharCode(parseInt(hex, 16));
-        } else {
-          var rep = ESCAPE[ch];
-          string = string + (rep || ch);
-        }
-        escape = false;
-      } else if (ch === '\\') {
-        escape = true;
-      } else if (ch === quote) {
-        this.index++;
-        this.tokens.push({
-          index: start,
-          text: rawString,
-          constant: true,
-          value: string
-        });
-        return;
-      } else {
-        string += ch;
-      }
-      this.index++;
-    }
-    this.throwError('Unterminated quote', start);
-  }
-};
-
-
-function isConstant(exp) {
-  return exp.constant;
-}
-
-/**
- * @constructor
- */
-var Parser = function(lexer, $filter, options) {
-  this.lexer = lexer;
-  this.$filter = $filter;
-  this.options = options;
-};
-
-Parser.ZERO = extend(function() {
-  return 0;
-}, {
-  sharedGetter: true,
-  constant: true
-});
-
-Parser.prototype = {
-  constructor: Parser,
-
-  parse: function(text) {
-    this.text = text;
-    this.tokens = this.lexer.lex(text);
-
-    var value = this.statements();
-
-    if (this.tokens.length !== 0) {
-      this.throwError('is an unexpected token', this.tokens[0]);
-    }
-
-    value.literal = !!value.literal;
-    value.constant = !!value.constant;
-
-    return value;
-  },
-
-  primary: function() {
-    var primary;
-    if (this.expect('(')) {
-      primary = this.filterChain();
-      this.consume(')');
-    } else if (this.expect('[')) {
-      primary = this.arrayDeclaration();
-    } else if (this.expect('{')) {
-      primary = this.object();
-    } else if (this.peek().identifier) {
-      primary = this.identifier();
-    } else if (this.peek().constant) {
-      primary = this.constant();
-    } else {
-      this.throwError('not a primary expression', this.peek());
-    }
-
-    var next, context;
-    while ((next = this.expect('(', '[', '.'))) {
-      if (next.text === '(') {
-        primary = this.functionCall(primary, context);
-        context = null;
-      } else if (next.text === '[') {
-        context = primary;
-        primary = this.objectIndex(primary);
-      } else if (next.text === '.') {
-        context = primary;
-        primary = this.fieldAccess(primary);
-      } else {
-        this.throwError('IMPOSSIBLE');
-      }
-    }
-    return primary;
-  },
-
-  throwError: function(msg, token) {
-    throw $parseMinErr('syntax',
-        'Syntax Error: Token \'{0}\' {1} at column {2} of the expression [{3}] starting at [{4}].',
-          token.text, msg, (token.index + 1), this.text, this.text.substring(token.index));
-  },
-
-  peekToken: function() {
-    if (this.tokens.length === 0)
-      throw $parseMinErr('ueoe', 'Unexpected end of expression: {0}', this.text);
-    return this.tokens[0];
-  },
-
-  peek: function(e1, e2, e3, e4) {
-    return this.peekAhead(0, e1, e2, e3, e4);
-  },
-  peekAhead: function(i, e1, e2, e3, e4) {
-    if (this.tokens.length > i) {
-      var token = this.tokens[i];
-      var t = token.text;
-      if (t === e1 || t === e2 || t === e3 || t === e4 ||
-          (!e1 && !e2 && !e3 && !e4)) {
-        return token;
-      }
-    }
-    return false;
-  },
-
-  expect: function(e1, e2, e3, e4) {
-    var token = this.peek(e1, e2, e3, e4);
-    if (token) {
-      this.tokens.shift();
-      return token;
-    }
-    return false;
-  },
-
-  consume: function(e1) {
-    if (this.tokens.length === 0) {
-      throw $parseMinErr('ueoe', 'Unexpected end of expression: {0}', this.text);
-    }
-
-    var token = this.expect(e1);
-    if (!token) {
-      this.throwError('is unexpected, expecting [' + e1 + ']', this.peek());
-    }
-    return token;
-  },
-
-  unaryFn: function(op, right) {
-    var fn = OPERATORS[op];
-    return extend(function $parseUnaryFn(self, locals) {
-      return fn(self, locals, right);
-    }, {
-      constant:right.constant,
-      inputs: [right]
-    });
-  },
-
-  binaryFn: function(left, op, right, isBranching) {
-    var fn = OPERATORS[op];
-    return extend(function $parseBinaryFn(self, locals) {
-      return fn(self, locals, left, right);
-    }, {
-      constant: left.constant && right.constant,
-      inputs: !isBranching && [left, right]
-    });
-  },
-
-  identifier: function() {
-    var id = this.consume().text;
-
-    //Continue reading each `.identifier` unless it is a method invocation
-    while (this.peek('.') && this.peekAhead(1).identifier && !this.peekAhead(2, '(')) {
-      id += this.consume().text + this.consume().text;
-    }
-
-    return CONSTANTS[id] || getterFn(id, this.options, this.text);
-  },
-
-  constant: function() {
-    var value = this.consume().value;
-
-    return extend(function $parseConstant() {
-      return value;
-    }, {
-      constant: true,
-      literal: true
-    });
-  },
-
-  statements: function() {
-    var statements = [];
-    while (true) {
-      if (this.tokens.length > 0 && !this.peek('}', ')', ';', ']'))
-        statements.push(this.filterChain());
-      if (!this.expect(';')) {
-        // optimize for the common case where there is only one statement.
-        // TODO(size): maybe we should not support multiple statements?
-        return (statements.length === 1)
-            ? statements[0]
-            : function $parseStatements(self, locals) {
-                var value;
-                for (var i = 0, ii = statements.length; i < ii; i++) {
-                  value = statements[i](self, locals);
-                }
-                return value;
-              };
-      }
-    }
-  },
-
-  filterChain: function() {
-    var left = this.expression();
-    var token;
-    while ((token = this.expect('|'))) {
-      left = this.filter(left);
-    }
-    return left;
-  },
-
-  filter: function(inputFn) {
-    var fn = this.$filter(this.consume().text);
-    var argsFn;
-    var args;
-
-    if (this.peek(':')) {
-      argsFn = [];
-      args = []; // we can safely reuse the array
-      while (this.expect(':')) {
-        argsFn.push(this.expression());
-      }
-    }
-
-    var inputs = [inputFn].concat(argsFn || []);
-
-    return extend(function $parseFilter(self, locals) {
-      var input = inputFn(self, locals);
-      if (args) {
-        args[0] = input;
-
-        var i = argsFn.length;
-        while (i--) {
-          args[i + 1] = argsFn[i](self, locals);
-        }
-
-        return fn.apply(undefined, args);
-      }
-
-      return fn(input);
-    }, {
-      constant: !fn.$stateful && inputs.every(isConstant),
-      inputs: !fn.$stateful && inputs
-    });
-  },
-
-  expression: function() {
-    return this.assignment();
-  },
-
-  assignment: function() {
-    var left = this.ternary();
-    var right;
-    var token;
-    if ((token = this.expect('='))) {
-      if (!left.assign) {
-        this.throwError('implies assignment but [' +
-            this.text.substring(0, token.index) + '] can not be assigned to', token);
-      }
-      right = this.ternary();
-      return extend(function $parseAssignment(scope, locals) {
-        return left.assign(scope, right(scope, locals), locals);
-      }, {
-        inputs: [left, right]
-      });
-    }
-    return left;
-  },
-
-  ternary: function() {
-    var left = this.logicalOR();
-    var middle;
-    var token;
-    if ((token = this.expect('?'))) {
-      middle = this.assignment();
-      if (this.consume(':')) {
-        var right = this.assignment();
-
-        return extend(function $parseTernary(self, locals) {
-          return left(self, locals) ? middle(self, locals) : right(self, locals);
-        }, {
-          constant: left.constant && middle.constant && right.constant
-        });
-      }
-    }
-
-    return left;
-  },
-
-  logicalOR: function() {
-    var left = this.logicalAND();
-    var token;
-    while ((token = this.expect('||'))) {
-      left = this.binaryFn(left, token.text, this.logicalAND(), true);
-    }
-    return left;
-  },
-
-  logicalAND: function() {
-    var left = this.equality();
-    var token;
-    if ((token = this.expect('&&'))) {
-      left = this.binaryFn(left, token.text, this.logicalAND(), true);
-    }
-    return left;
-  },
-
-  equality: function() {
-    var left = this.relational();
-    var token;
-    if ((token = this.expect('==','!=','===','!=='))) {
-      left = this.binaryFn(left, token.text, this.equality());
-    }
-    return left;
-  },
-
-  relational: function() {
-    var left = this.additive();
-    var token;
-    if ((token = this.expect('<', '>', '<=', '>='))) {
-      left = this.binaryFn(left, token.text, this.relational());
-    }
-    return left;
-  },
-
-  additive: function() {
-    var left = this.multiplicative();
-    var token;
-    while ((token = this.expect('+','-'))) {
-      left = this.binaryFn(left, token.text, this.multiplicative());
-    }
-    return left;
-  },
-
-  multiplicative: function() {
-    var left = this.unary();
-    var token;
-    while ((token = this.expect('*','/','%'))) {
-      left = this.binaryFn(left, token.text, this.unary());
-    }
-    return left;
-  },
-
-  unary: function() {
-    var token;
-    if (this.expect('+')) {
-      return this.primary();
-    } else if ((token = this.expect('-'))) {
-      return this.binaryFn(Parser.ZERO, token.text, this.unary());
-    } else if ((token = this.expect('!'))) {
-      return this.unaryFn(token.text, this.unary());
-    } else {
-      return this.primary();
-    }
-  },
-
-  fieldAccess: function(object) {
-    var expression = this.text;
-    var field = this.consume().text;
-    var getter = getterFn(field, this.options, expression);
-
-    return extend(function $parseFieldAccess(scope, locals, self) {
-      return getter(self || object(scope, locals));
-    }, {
-      assign: function(scope, value, locals) {
-        var o = object(scope, locals);
-        if (!o) object.assign(scope, o = {});
-        return setter(o, field, value, expression);
-      }
-    });
-  },
-
-  objectIndex: function(obj) {
-    var expression = this.text;
-
-    var indexFn = this.expression();
-    this.consume(']');
-
-    return extend(function $parseObjectIndex(self, locals) {
-      var o = obj(self, locals),
-          i = indexFn(self, locals),
-          v;
-
-      ensureSafeMemberName(i, expression);
-      if (!o) return undefined;
-      v = ensureSafeObject(o[i], expression);
-      return v;
-    }, {
-      assign: function(self, value, locals) {
-        var key = ensureSafeMemberName(indexFn(self, locals), expression);
-        // prevent overwriting of Function.constructor which would break ensureSafeObject check
-        var o = ensureSafeObject(obj(self, locals), expression);
-        if (!o) obj.assign(self, o = {});
-        return o[key] = value;
-      }
-    });
-  },
-
-  functionCall: function(fnGetter, contextGetter) {
-    var argsFn = [];
-    if (this.peekToken().text !== ')') {
-      do {
-        argsFn.push(this.expression());
-      } while (this.expect(','));
-    }
-    this.consume(')');
-
-    var expressionText = this.text;
-    // we can safely reuse the array across invocations
-    var args = argsFn.length ? [] : null;
-
-    return function $parseFunctionCall(scope, locals) {
-      var context = contextGetter ? contextGetter(scope, locals) : scope;
-      var fn = fnGetter(scope, locals, context) || noop;
-
-      if (args) {
-        var i = argsFn.length;
-        while (i--) {
-          args[i] = ensureSafeObject(argsFn[i](scope, locals), expressionText);
-        }
-      }
-
-      ensureSafeObject(context, expressionText);
-      ensureSafeFunction(fn, expressionText);
-
-      // IE doesn't have apply for some native functions
-      var v = fn.apply
-            ? fn.apply(context, args)
-            : fn(args[0], args[1], args[2], args[3], args[4]);
-
-      return ensureSafeObject(v, expressionText);
-      };
-  },
-
-  // This is used with json array declaration
-  arrayDeclaration: function() {
-    var elementFns = [];
-    if (this.peekToken().text !== ']') {
-      do {
-        if (this.peek(']')) {
-          // Support trailing commas per ES5.1.
-          break;
-        }
-        elementFns.push(this.expression());
-      } while (this.expect(','));
-    }
-    this.consume(']');
-
-    return extend(function $parseArrayLiteral(self, locals) {
-      var array = [];
-      for (var i = 0, ii = elementFns.length; i < ii; i++) {
-        array.push(elementFns[i](self, locals));
-      }
-      return array;
-    }, {
-      literal: true,
-      constant: elementFns.every(isConstant),
-      inputs: elementFns
-    });
-  },
-
-  object: function() {
-    var keys = [], valueFns = [];
-    if (this.peekToken().text !== '}') {
-      do {
-        if (this.peek('}')) {
-          // Support trailing commas per ES5.1.
-          break;
-        }
-        var token = this.consume();
-        if (token.constant) {
-          keys.push(token.value);
-        } else if (token.identifier) {
-          keys.push(token.text);
-        } else {
-          this.throwError("invalid key", token);
-        }
-        this.consume(':');
-        valueFns.push(this.expression());
-      } while (this.expect(','));
-    }
-    this.consume('}');
-
-    return extend(function $parseObjectLiteral(self, locals) {
-      var object = {};
-      for (var i = 0, ii = valueFns.length; i < ii; i++) {
-        object[keys[i]] = valueFns[i](self, locals);
-      }
-      return object;
-    }, {
-      literal: true,
-      constant: valueFns.every(isConstant),
-      inputs: valueFns
-    });
-  }
-};
-
-
-//////////////////////////////////////////////////
-// Parser helper functions
-//////////////////////////////////////////////////
-
-function setter(obj, path, setValue, fullExp) {
-  ensureSafeObject(obj, fullExp);
-
-  var element = path.split('.'), key;
-  for (var i = 0; element.length > 1; i++) {
-    key = ensureSafeMemberName(element.shift(), fullExp);
-    var propertyObj = ensureSafeObject(obj[key], fullExp);
-    if (!propertyObj) {
-      propertyObj = {};
-      obj[key] = propertyObj;
-    }
-    obj = propertyObj;
-  }
-  key = ensureSafeMemberName(element.shift(), fullExp);
-  ensureSafeObject(obj[key], fullExp);
-  obj[key] = setValue;
-  return setValue;
-}
-
-var getterFnCacheDefault = createMap();
-var getterFnCacheExpensive = createMap();
-
-function isPossiblyDangerousMemberName(name) {
-  return name == 'constructor';
-}
-
-/**
- * Implementation of the "Black Hole" variant from:
- * - http://jsperf.com/angularjs-parse-getter/4
- * - http://jsperf.com/path-evaluation-simplified/7
- */
-function cspSafeGetterFn(key0, key1, key2, key3, key4, fullExp, expensiveChecks) {
-  ensureSafeMemberName(key0, fullExp);
-  ensureSafeMemberName(key1, fullExp);
-  ensureSafeMemberName(key2, fullExp);
-  ensureSafeMemberName(key3, fullExp);
-  ensureSafeMemberName(key4, fullExp);
-  var eso = function(o) {
-    return ensureSafeObject(o, fullExp);
-  };
-  var eso0 = (expensiveChecks || isPossiblyDangerousMemberName(key0)) ? eso : identity;
-  var eso1 = (expensiveChecks || isPossiblyDangerousMemberName(key1)) ? eso : identity;
-  var eso2 = (expensiveChecks || isPossiblyDangerousMemberName(key2)) ? eso : identity;
-  var eso3 = (expensiveChecks || isPossiblyDangerousMemberName(key3)) ? eso : identity;
-  var eso4 = (expensiveChecks || isPossiblyDangerousMemberName(key4)) ? eso : identity;
-
-  return function cspSafeGetter(scope, locals) {
-    var pathVal = (locals && locals.hasOwnProperty(key0)) ? locals : scope;
-
-    if (pathVal == null) return pathVal;
-    pathVal = eso0(pathVal[key0]);
-
-    if (!key1) return pathVal;
-    if (pathVal == null) return undefined;
-    pathVal = eso1(pathVal[key1]);
-
-    if (!key2) return pathVal;
-    if (pathVal == null) return undefined;
-    pathVal = eso2(pathVal[key2]);
-
-    if (!key3) return pathVal;
-    if (pathVal == null) return undefined;
-    pathVal = eso3(pathVal[key3]);
-
-    if (!key4) return pathVal;
-    if (pathVal == null) return undefined;
-    pathVal = eso4(pathVal[key4]);
-
-    return pathVal;
-  };
-}
-
-function getterFnWithEnsureSafeObject(fn, fullExpression) {
-  return function(s, l) {
-    return fn(s, l, ensureSafeObject, fullExpression);
-  };
-}
-
-function getterFn(path, options, fullExp) {
-  var expensiveChecks = options.expensiveChecks;
-  var getterFnCache = (expensiveChecks ? getterFnCacheExpensive : getterFnCacheDefault);
-  var fn = getterFnCache[path];
-  if (fn) return fn;
-
-
-  var pathKeys = path.split('.'),
-      pathKeysLength = pathKeys.length;
-
-  // http://jsperf.com/angularjs-parse-getter/6
-  if (options.csp) {
-    if (pathKeysLength < 6) {
-      fn = cspSafeGetterFn(pathKeys[0], pathKeys[1], pathKeys[2], pathKeys[3], pathKeys[4], fullExp, expensiveChecks);
-    } else {
-      fn = function cspSafeGetter(scope, locals) {
-        var i = 0, val;
-        do {
-          val = cspSafeGetterFn(pathKeys[i++], pathKeys[i++], pathKeys[i++], pathKeys[i++],
-                                pathKeys[i++], fullExp, expensiveChecks)(scope, locals);
-
-          locals = undefined; // clear after first iteration
-          scope = val;
-        } while (i < pathKeysLength);
-        return val;
-      };
-    }
-  } else {
-    var code = '';
-    if (expensiveChecks) {
-      code += 's = eso(s, fe);\nl = eso(l, fe);\n';
-    }
-    var needsEnsureSafeObject = expensiveChecks;
-    forEach(pathKeys, function(key, index) {
-      ensureSafeMemberName(key, fullExp);
-      var lookupJs = (index
-                      // we simply dereference 's' on any .dot notation
-                      ? 's'
-                      // but if we are first then we check locals first, and if so read it first
-                      : '((l&&l.hasOwnProperty("' + key + '"))?l:s)') + '.' + key;
-      if (expensiveChecks || isPossiblyDangerousMemberName(key)) {
-        lookupJs = 'eso(' + lookupJs + ', fe)';
-        needsEnsureSafeObject = true;
-      }
-      code += 'if(s == null) return undefined;\n' +
-              's=' + lookupJs + ';\n';
-    });
-    code += 'return s;';
-
-    /* jshint -W054 */
-    var evaledFnGetter = new Function('s', 'l', 'eso', 'fe', code); // s=scope, l=locals, eso=ensureSafeObject
-    /* jshint +W054 */
-    evaledFnGetter.toString = valueFn(code);
-    if (needsEnsureSafeObject) {
-      evaledFnGetter = getterFnWithEnsureSafeObject(evaledFnGetter, fullExp);
-    }
-    fn = evaledFnGetter;
-  }
-
-  fn.sharedGetter = true;
-  fn.assign = function(self, value) {
-    return setter(self, path, value, path);
-  };
-  getterFnCache[path] = fn;
-  return fn;
-}
-
-var objectValueOf = Object.prototype.valueOf;
-
-function getValueOf(value) {
-  return isFunction(value.valueOf) ? value.valueOf() : objectValueOf.call(value);
-}
-
-///////////////////////////////////
-
-/**
- * @ngdoc service
- * @name $parse
- * @kind function
- *
- * @description
- *
- * Converts Angular {@link guide/expression expression} into a function.
- *
- * ```js
- *   var getter = $parse('user.name');
- *   var setter = getter.assign;
- *   var context = {user:{name:'angular'}};
- *   var locals = {user:{name:'local'}};
- *
- *   expect(getter(context)).toEqual('angular');
- *   setter(context, 'newValue');
- *   expect(context.user.name).toEqual('newValue');
- *   expect(getter(context, locals)).toEqual('local');
- * ```
- *
- *
- * @param {string} expression String expression to compile.
- * @returns {function(context, locals)} a function which represents the compiled expression:
- *
- *    * `context` – `{object}` – an object against which any expressions embedded in the strings
- *      are evaluated against (typically a scope object).
- *    * `locals` – `{object=}` – local variables context object, useful for overriding values in
- *      `context`.
- *
- *    The returned function also has the following properties:
- *      * `literal` – `{boolean}` – whether the expression's top-level node is a JavaScript
- *        literal.
- *      * `constant` – `{boolean}` – whether the expression is made entirely of JavaScript
- *        constant literals.
- *      * `assign` – `{?function(context, value)}` – if the expression is assignable, this will be
- *        set to a function to change its value on the given context.
- *
- */
-
-
-/**
- * @ngdoc provider
- * @name $parseProvider
- *
- * @description
- * `$parseProvider` can be used for configuring the default behavior of the {@link ng.$parse $parse}
- *  service.
- */
-function $ParseProvider() {
-  var cacheDefault = createMap();
-  var cacheExpensive = createMap();
-
-
-
-  this.$get = ['$filter', '$sniffer', function($filter, $sniffer) {
-    var $parseOptions = {
-          csp: $sniffer.csp,
-          expensiveChecks: false
-        },
-        $parseOptionsExpensive = {
-          csp: $sniffer.csp,
-          expensiveChecks: true
-        };
-
-    function wrapSharedExpression(exp) {
-      var wrapped = exp;
-
-      if (exp.sharedGetter) {
-        wrapped = function $parseWrapper(self, locals) {
-          return exp(self, locals);
-        };
-        wrapped.literal = exp.literal;
-        wrapped.constant = exp.constant;
-        wrapped.assign = exp.assign;
-      }
-
-      return wrapped;
-    }
-
-    return function $parse(exp, interceptorFn, expensiveChecks) {
-      var parsedExpression, oneTime, cacheKey;
-
-      switch (typeof exp) {
-        case 'string':
-          cacheKey = exp = exp.trim();
-
-          var cache = (expensiveChecks ? cacheExpensive : cacheDefault);
-          parsedExpression = cache[cacheKey];
-
-          if (!parsedExpression) {
-            if (exp.charAt(0) === ':' && exp.charAt(1) === ':') {
-              oneTime = true;
-              exp = exp.substring(2);
-            }
-
-            var parseOptions = expensiveChecks ? $parseOptionsExpensive : $parseOptions;
-            var lexer = new Lexer(parseOptions);
-            var parser = new Parser(lexer, $filter, parseOptions);
-            parsedExpression = parser.parse(exp);
-
-            if (parsedExpression.constant) {
-              parsedExpression.$$watchDelegate = constantWatchDelegate;
-            } else if (oneTime) {
-              //oneTime is not part of the exp passed to the Parser so we may have to
-              //wrap the parsedExpression before adding a $$watchDelegate
-              parsedExpression = wrapSharedExpression(parsedExpression);
-              parsedExpression.$$watchDelegate = parsedExpression.literal ?
-                oneTimeLiteralWatchDelegate : oneTimeWatchDelegate;
-            } else if (parsedExpression.inputs) {
-              parsedExpression.$$watchDelegate = inputsWatchDelegate;
-            }
-
-            cache[cacheKey] = parsedExpression;
-          }
-          return addInterceptor(parsedExpression, interceptorFn);
-
-        case 'function':
-          return addInterceptor(exp, interceptorFn);
-
-        default:
-          return addInterceptor(noop, interceptorFn);
-      }
-    };
-
-    function collectExpressionInputs(inputs, list) {
-      for (var i = 0, ii = inputs.length; i < ii; i++) {
-        var input = inputs[i];
-        if (!input.constant) {
-          if (input.inputs) {
-            collectExpressionInputs(input.inputs, list);
-          } else if (list.indexOf(input) === -1) { // TODO(perf) can we do better?
-            list.push(input);
-          }
-        }
-      }
-
-      return list;
-    }
-
-    function expressionInputDirtyCheck(newValue, oldValueOfValue) {
-
-      if (newValue == null || oldValueOfValue == null) { // null/undefined
-        return newValue === oldValueOfValue;
-      }
-
-      if (typeof newValue === 'object') {
-
-        // attempt to convert the value to a primitive type
-        // TODO(docs): add a note to docs that by implementing valueOf even objects and arrays can
-        //             be cheaply dirty-checked
-        newValue = getValueOf(newValue);
-
-        if (typeof newValue === 'object') {
-          // objects/arrays are not supported - deep-watching them would be too expensive
-          return false;
-        }
-
-        // fall-through to the primitive equality check
-      }
-
-      //Primitive or NaN
-      return newValue === oldValueOfValue || (newValue !== newValue && oldValueOfValue !== oldValueOfValue);
-    }
-
-    function inputsWatchDelegate(scope, listener, objectEquality, parsedExpression) {
-      var inputExpressions = parsedExpression.$$inputs ||
-                    (parsedExpression.$$inputs = collectExpressionInputs(parsedExpression.inputs, []));
-
-      var lastResult;
-
-      if (inputExpressions.length === 1) {
-        var oldInputValue = expressionInputDirtyCheck; // init to something unique so that equals check fails
-        inputExpressions = inputExpressions[0];
-        return scope.$watch(function expressionInputWatch(scope) {
-          var newInputValue = inputExpressions(scope);
-          if (!expressionInputDirtyCheck(newInputValue, oldInputValue)) {
-            lastResult = parsedExpression(scope);
-            oldInputValue = newInputValue && getValueOf(newInputValue);
-          }
-          return lastResult;
-        }, listener, objectEquality);
-      }
-
-      var oldInputValueOfValues = [];
-      for (var i = 0, ii = inputExpressions.length; i < ii; i++) {
-        oldInputValueOfValues[i] = expressionInputDirtyCheck; // init to something unique so that equals check fails
-      }
-
-      return scope.$watch(function expressionInputsWatch(scope) {
-        var changed = false;
-
-        for (var i = 0, ii = inputExpressions.length; i < ii; i++) {
-          var newInputValue = inputExpressions[i](scope);
-          if (changed || (changed = !expressionInputDirtyCheck(newInputValue, oldInputValueOfValues[i]))) {
-            oldInputValueOfValues[i] = newInputValue && getValueOf(newInputValue);
-          }
-        }
-
-        if (changed) {
-          lastResult = parsedExpression(scope);
-        }
-
-        return lastResult;
-      }, listener, objectEquality);
-    }
-
-    function oneTimeWatchDelegate(scope, listener, objectEquality, parsedExpression) {
-      var unwatch, lastValue;
-      return unwatch = scope.$watch(function oneTimeWatch(scope) {
-        return parsedExpression(scope);
-      }, function oneTimeListener(value, old, scope) {
-        lastValue = value;
-        if (isFunction(listener)) {
-          listener.apply(this, arguments);
-        }
-        if (isDefined(value)) {
-          scope.$$postDigest(function() {
-            if (isDefined(lastValue)) {
-              unwatch();
-            }
-          });
-        }
-      }, objectEquality);
-    }
-
-    function oneTimeLiteralWatchDelegate(scope, listener, objectEquality, parsedExpression) {
-      var unwatch, lastValue;
-      return unwatch = scope.$watch(function oneTimeWatch(scope) {
-        return parsedExpression(scope);
-      }, function oneTimeListener(value, old, scope) {
-        lastValue = value;
-        if (isFunction(listener)) {
-          listener.call(this, value, old, scope);
-        }
-        if (isAllDefined(value)) {
-          scope.$$postDigest(function() {
-            if (isAllDefined(lastValue)) unwatch();
-          });
-        }
-      }, objectEquality);
-
-      function isAllDefined(value) {
-        var allDefined = true;
-        forEach(value, function(val) {
-          if (!isDefined(val)) allDefined = false;
-        });
-        return allDefined;
-      }
-    }
-
-    function constantWatchDelegate(scope, listener, objectEquality, parsedExpression) {
-      var unwatch;
-      return unwatch = scope.$watch(function constantWatch(scope) {
-        return parsedExpression(scope);
-      }, function constantListener(value, old, scope) {
-        if (isFunction(listener)) {
-          listener.apply(this, arguments);
-        }
-        unwatch();
-      }, objectEquality);
-    }
-
-    function addInterceptor(parsedExpression, interceptorFn) {
-      if (!interceptorFn) return parsedExpression;
-      var watchDelegate = parsedExpression.$$watchDelegate;
-
-      var regularWatch =
-          watchDelegate !== oneTimeLiteralWatchDelegate &&
-          watchDelegate !== oneTimeWatchDelegate;
-
-      var fn = regularWatch ? function regularInterceptedExpression(scope, locals) {
-        var value = parsedExpression(scope, locals);
-        return interceptorFn(value, scope, locals);
-      } : function oneTimeInterceptedExpression(scope, locals) {
-        var value = parsedExpression(scope, locals);
-        var result = interceptorFn(value, scope, locals);
-        // we only return the interceptor's result if the
-        // initial value is defined (for bind-once)
-        return isDefined(value) ? result : value;
-      };
-
-      // Propagate $$watchDelegates other then inputsWatchDelegate
-      if (parsedExpression.$$watchDelegate &&
-          parsedExpression.$$watchDelegate !== inputsWatchDelegate) {
-        fn.$$watchDelegate = parsedExpression.$$watchDelegate;
-      } else if (!interceptorFn.$stateful) {
-        // If there is an interceptor, but no watchDelegate then treat the interceptor like
-        // we treat filters - it is assumed to be a pure function unless flagged with $stateful
-        fn.$$watchDelegate = inputsWatchDelegate;
-        fn.inputs = [parsedExpression];
-      }
-
-      return fn;
-    }
-  }];
-}
-
-/**
- * @ngdoc service
- * @name $q
- * @requires $rootScope
- *
- * @description
- * A service that helps you run functions asynchronously, and use their return values (or exceptions)
- * when they are done processing.
- *
- * This is an implementation of promises/deferred objects inspired by
- * [Kris Kowal's Q](https://github.com/kriskowal/q).
- *
- * $q can be used in two fashions --- one which is more similar to Kris Kowal's Q or jQuery's Deferred
- * implementations, and the other which resembles ES6 promises to some degree.
- *
- * # $q constructor
- *
- * The streamlined ES6 style promise is essentially just using $q as a constructor which takes a `resolver`
- * function as the first argument. This is similar to the native Promise implementation from ES6 Harmony,
- * see [MDN](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Promise).
- *
- * While the constructor-style use is supported, not all of the supporting methods from ES6 Harmony promises are
- * available yet.
- *
- * It can be used like so:
- *
- * ```js
- *   // for the purpose of this example let's assume that variables `$q` and `okToGreet`
- *   // are available in the current lexical scope (they could have been injected or passed in).
- *
- *   function asyncGreet(name) {
- *     // perform some asynchronous operation, resolve or reject the promise when appropriate.
- *     return $q(function(resolve, reject) {
- *       setTimeout(function() {
- *         if (okToGreet(name)) {
- *           resolve('Hello, ' + name + '!');
- *         } else {
- *           reject('Greeting ' + name + ' is not allowed.');
- *         }
- *       }, 1000);
- *     });
- *   }
- *
- *   var promise = asyncGreet('Robin Hood');
- *   promise.then(function(greeting) {
- *     alert('Success: ' + greeting);
- *   }, function(reason) {
- *     alert('Failed: ' + reason);
- *   });
- * ```
- *
- * Note: progress/notify callbacks are not currently supported via the ES6-style interface.
- *
- * However, the more traditional CommonJS-style usage is still available, and documented below.
- *
- * [The CommonJS Promise proposal](http://wiki.commonjs.org/wiki/Promises) describes a promise as an
- * interface for interacting with an object that represents the result of an action that is
- * performed asynchronously, and may or may not be finished at any given point in time.
- *
- * From the perspective of dealing with error handling, deferred and promise APIs are to
- * asynchronous programming what `try`, `catch` and `throw` keywords are to synchronous programming.
- *
- * ```js
- *   // for the purpose of this example let's assume that variables `$q` and `okToGreet`
- *   // are available in the current lexical scope (they could have been injected or passed in).
- *
- *   function asyncGreet(name) {
- *     var deferred = $q.defer();
- *
- *     setTimeout(function() {
- *       deferred.notify('About to greet ' + name + '.');
- *
- *       if (okToGreet(name)) {
- *         deferred.resolve('Hello, ' + name + '!');
- *       } else {
- *         deferred.reject('Greeting ' + name + ' is not allowed.');
- *       }
- *     }, 1000);
- *
- *     return deferred.promise;
- *   }
- *
- *   var promise = asyncGreet('Robin Hood');
- *   promise.then(function(greeting) {
- *     alert('Success: ' + greeting);
- *   }, function(reason) {
- *     alert('Failed: ' + reason);
- *   }, function(update) {
- *     alert('Got notification: ' + update);
- *   });
- * ```
- *
- * At first it might not be obvious why this extra complexity is worth the trouble. The payoff
- * comes in the way of guarantees that promise and deferred APIs make, see
- * https://github.com/kriskowal/uncommonjs/blob/master/promises/specification.md.
- *
- * Additionally the promise api allows for composition that is very hard to do with the
- * traditional callback ([CPS](http://en.wikipedia.org/wiki/Continuation-passing_style)) approach.
- * For more on this please see the [Q documentation](https://github.com/kriskowal/q) especially the
- * section on serial or parallel joining of promises.
- *
- * # The Deferred API
- *
- * A new instance of deferred is constructed by calling `$q.defer()`.
- *
- * The purpose of the deferred object is to expose the associated Promise instance as well as APIs
- * that can be used for signaling the successful or unsuccessful completion, as well as the status
- * of the task.
- *
- * **Methods**
- *
- * - `resolve(value)` – resolves the derived promise with the `value`. If the value is a rejection
- *   constructed via `$q.reject`, the promise will be rejected instead.
- * - `reject(reason)` – rejects the derived promise with the `reason`. This is equivalent to
- *   resolving it with a rejection constructed via `$q.reject`.
- * - `notify(value)` - provides updates on the status of the promise's execution. This may be called
- *   multiple times before the promise is either resolved or rejected.
- *
- * **Properties**
- *
- * - promise – `{Promise}` – promise object associated with this deferred.
- *
- *
- * # The Promise API
- *
- * A new promise instance is created when a deferred instance is created and can be retrieved by
- * calling `deferred.promise`.
- *
- * The purpose of the promise object is to allow for interested parties to get access to the result
- * of the deferred task when it completes.
- *
- * **Methods**
- *
- * - `then(successCallback, errorCallback, notifyCallback)` – regardless of when the promise was or
- *   will be resolved or rejected, `then` calls one of the success or error callbacks asynchronously
- *   as soon as the result is available. The callbacks are called with a single argument: the result
- *   or rejection reason. Additionally, the notify callback may be called zero or more times to
- *   provide a progress indication, before the promise is resolved or rejected.
- *
- *   This method *returns a new promise* which is resolved or rejected via the return value of the
- *   `successCallback`, `errorCallback`. It also notifies via the return value of the
- *   `notifyCallback` method. The promise cannot be resolved or rejected from the notifyCallback
- *   method.
- *
- * - `catch(errorCallback)` – shorthand for `promise.then(null, errorCallback)`
- *
- * - `finally(callback, notifyCallback)` – allows you to observe either the fulfillment or rejection of a promise,
- *   but to do so without modifying the final value. This is useful to release resources or do some
- *   clean-up that needs to be done whether the promise was rejected or resolved. See the [full
- *   specification](https://github.com/kriskowal/q/wiki/API-Reference#promisefinallycallback) for
- *   more information.
- *
- * # Chaining promises
- *
- * Because calling the `then` method of a promise returns a new derived promise, it is easily
- * possible to create a chain of promises:
- *
- * ```js
- *   promiseB = promiseA.then(function(result) {
- *     return result + 1;
- *   });
- *
- *   // promiseB will be resolved immediately after promiseA is resolved and its value
- *   // will be the result of promiseA incremented by 1
- * ```
- *
- * It is possible to create chains of any length and since a promise can be resolved with another
- * promise (which will defer its resolution further), it is possible to pause/defer resolution of
- * the promises at any point in the chain. This makes it possible to implement powerful APIs like
- * $http's response interceptors.
- *
- *
- * # Differences between Kris Kowal's Q and $q
- *
- *  There are two main differences:
- *
- * - $q is integrated with the {@link ng.$rootScope.Scope} Scope model observation
- *   mechanism in angular, which means faster propagation of resolution or rejection into your
- *   models and avoiding unnecessary browser repaints, which would result in flickering UI.
- * - Q has many more features than $q, but that comes at a cost of bytes. $q is tiny, but contains
- *   all the important functionality needed for common async tasks.
- *
- *  # Testing
- *
- *  ```js
- *    it('should simulate promise', inject(function($q, $rootScope) {
- *      var deferred = $q.defer();
- *      var promise = deferred.promise;
- *      var resolvedValue;
- *
- *      promise.then(function(value) { resolvedValue = value; });
- *      expect(resolvedValue).toBeUndefined();
- *
- *      // Simulate resolving of promise
- *      deferred.resolve(123);
- *      // Note that the 'then' function does not get called synchronously.
- *      // This is because we want the promise API to always be async, whether or not
- *      // it got called synchronously or asynchronously.
- *      expect(resolvedValue).toBeUndefined();
- *
- *      // Propagate promise resolution to 'then' functions using $apply().
- *      $rootScope.$apply();
- *      expect(resolvedValue).toEqual(123);
- *    }));
- *  ```
- *
- * @param {function(function, function)} resolver Function which is responsible for resolving or
- *   rejecting the newly created promise. The first parameter is a function which resolves the
- *   promise, the second parameter is a function which rejects the promise.
- *
- * @returns {Promise} The newly created promise.
- */
-function $QProvider() {
-
-  this.$get = ['$rootScope', '$exceptionHandler', function($rootScope, $exceptionHandler) {
-    return qFactory(function(callback) {
-      $rootScope.$evalAsync(callback);
-    }, $exceptionHandler);
-  }];
-}
-
-function $$QProvider() {
-  this.$get = ['$browser', '$exceptionHandler', function($browser, $exceptionHandler) {
-    return qFactory(function(callback) {
-      $browser.defer(callback);
-    }, $exceptionHandler);
-  }];
-}
-
-/**
- * Constructs a promise manager.
- *
- * @param {function(function)} nextTick Function for executing functions in the next turn.
- * @param {function(...*)} exceptionHandler Function into which unexpected exceptions are passed for
- *     debugging purposes.
- * @returns {object} Promise manager.
- */
-function qFactory(nextTick, exceptionHandler) {
-  var $qMinErr = minErr('$q', TypeError);
-  function callOnce(self, resolveFn, rejectFn) {
-    var called = false;
-    function wrap(fn) {
-      return function(value) {
-        if (called) return;
-        called = true;
-        fn.call(self, value);
-      };
-    }
-
-    return [wrap(resolveFn), wrap(rejectFn)];
-  }
-
-  /**
-   * @ngdoc method
-   * @name ng.$q#defer
-   * @kind function
-   *
-   * @description
-   * Creates a `Deferred` object which represents a task which will finish in the future.
-   *
-   * @returns {Deferred} Returns a new instance of deferred.
-   */
-  var defer = function() {
-    return new Deferred();
-  };
-
-  function Promise() {
-    this.$$state = { status: 0 };
-  }
-
-  Promise.prototype = {
-    then: function(onFulfilled, onRejected, progressBack) {
-      var result = new Deferred();
-
-      this.$$state.pending = this.$$state.pending || [];
-      this.$$state.pending.push([result, onFulfilled, onRejected, progressBack]);
-      if (this.$$state.status > 0) scheduleProcessQueue(this.$$state);
-
-      return result.promise;
-    },
-
-    "catch": function(callback) {
-      return this.then(null, callback);
-    },
-
-    "finally": function(callback, progressBack) {
-      return this.then(function(value) {
-        return handleCallback(value, true, callback);
-      }, function(error) {
-        return handleCallback(error, false, callback);
-      }, progressBack);
-    }
-  };
-
-  //Faster, more basic than angular.bind http://jsperf.com/angular-bind-vs-custom-vs-native
-  function simpleBind(context, fn) {
-    return function(value) {
-      fn.call(context, value);
-    };
-  }
-
-  function processQueue(state) {
-    var fn, promise, pending;
-
-    pending = state.pending;
-    state.processScheduled = false;
-    state.pending = undefined;
-    for (var i = 0, ii = pending.length; i < ii; ++i) {
-      promise = pending[i][0];
-      fn = pending[i][state.status];
-      try {
-        if (isFunction(fn)) {
-          promise.resolve(fn(state.value));
-        } else if (state.status === 1) {
-          promise.resolve(state.value);
-        } else {
-          promise.reject(state.value);
-        }
-      } catch (e) {
-        promise.reject(e);
-        exceptionHandler(e);
-      }
-    }
-  }
-
-  function scheduleProcessQueue(state) {
-    if (state.processScheduled || !state.pending) return;
-    state.processScheduled = true;
-    nextTick(function() { processQueue(state); });
-  }
-
-  function Deferred() {
-    this.promise = new Promise();
-    //Necessary to support unbound execution :/
-    this.resolve = simpleBind(this, this.resolve);
-    this.reject = simpleBind(this, this.reject);
-    this.notify = simpleBind(this, this.notify);
-  }
-
-  Deferred.prototype = {
-    resolve: function(val) {
-      if (this.promise.$$state.status) return;
-      if (val === this.promise) {
-        this.$$reject($qMinErr(
-          'qcycle',
-          "Expected promise to be resolved with value other than itself '{0}'",
-          val));
-      }
-      else {
-        this.$$resolve(val);
-      }
-
-    },
-
-    $$resolve: function(val) {
-      var then, fns;
-
-      fns = callOnce(this, this.$$resolve, this.$$reject);
-      try {
-        if ((isObject(val) || isFunction(val))) then = val && val.then;
-        if (isFunction(then)) {
-          this.promise.$$state.status = -1;
-          then.call(val, fns[0], fns[1], this.notify);
-        } else {
-          this.promise.$$state.value = val;
-          this.promise.$$state.status = 1;
-          scheduleProcessQueue(this.promise.$$state);
-        }
-      } catch (e) {
-        fns[1](e);
-        exceptionHandler(e);
-      }
-    },
-
-    reject: function(reason) {
-      if (this.promise.$$state.status) return;
-      this.$$reject(reason);
-    },
-
-    $$reject: function(reason) {
-      this.promise.$$state.value = reason;
-      this.promise.$$state.status = 2;
-      scheduleProcessQueue(this.promise.$$state);
-    },
-
-    notify: function(progress) {
-      var callbacks = this.promise.$$state.pending;
-
-      if ((this.promise.$$state.status <= 0) && callbacks && callbacks.length) {
-        nextTick(function() {
-          var callback, result;
-          for (var i = 0, ii = callbacks.length; i < ii; i++) {
-            result = callbacks[i][0];
-            callback = callbacks[i][3];
-            try {
-              result.notify(isFunction(callback) ? callback(progress) : progress);
-            } catch (e) {
-              exceptionHandler(e);
-            }
-          }
-        });
-      }
-    }
-  };
-
-  /**
-   * @ngdoc method
-   * @name $q#reject
-   * @kind function
-   *
-   * @description
-   * Creates a promise that is resolved as rejected with the specified `reason`. This api should be
-   * used to forward rejection in a chain of promises. If you are dealing with the last promise in
-   * a promise chain, you don't need to worry about it.
-   *
-   * When comparing deferreds/promises to the familiar behavior of try/catch/throw, think of
-   * `reject` as the `throw` keyword in JavaScript. This also means that if you "catch" an error via
-   * a promise error callback and you want to forward the error to the promise derived from the
-   * current promise, you have to "rethrow" the error by returning a rejection constructed via
-   * `reject`.
-   *
-   * ```js
-   *   promiseB = promiseA.then(function(result) {
-   *     // success: do something and resolve promiseB
-   *     //          with the old or a new result
-   *     return result;
-   *   }, function(reason) {
-   *     // error: handle the error if possible and
-   *     //        resolve promiseB with newPromiseOrValue,
-   *     //        otherwise forward the rejection to promiseB
-   *     if (canHandle(reason)) {
-   *      // handle the error and recover
-   *      return newPromiseOrValue;
-   *     }
-   *     return $q.reject(reason);
-   *   });
-   * ```
-   *
-   * @param {*} reason Constant, message, exception or an object representing the rejection reason.
-   * @returns {Promise} Returns a promise that was already resolved as rejected with the `reason`.
-   */
-  var reject = function(reason) {
-    var result = new Deferred();
-    result.reject(reason);
-    return result.promise;
-  };
-
-  var makePromise = function makePromise(value, resolved) {
-    var result = new Deferred();
-    if (resolved) {
-      result.resolve(value);
-    } else {
-      result.reject(value);
-    }
-    return result.promise;
-  };
-
-  var handleCallback = function handleCallback(value, isResolved, callback) {
-    var callbackOutput = null;
-    try {
-      if (isFunction(callback)) callbackOutput = callback();
-    } catch (e) {
-      return makePromise(e, false);
-    }
-    if (isPromiseLike(callbackOutput)) {
-      return callbackOutput.then(function() {
-        return makePromise(value, isResolved);
-      }, function(error) {
-        return makePromise(error, false);
-      });
-    } else {
-      return makePromise(value, isResolved);
-    }
-  };
-
-  /**
-   * @ngdoc method
-   * @name $q#when
-   * @kind function
-   *
-   * @description
-   * Wraps an object that might be a value or a (3rd party) then-able promise into a $q promise.
-   * This is useful when you are dealing with an object that might or might not be a promise, or if
-   * the promise comes from a source that can't be trusted.
-   *
-   * @param {*} value Value or a promise
-   * @returns {Promise} Returns a promise of the passed value or promise
-   */
-
-
-  var when = function(value, callback, errback, progressBack) {
-    var result = new Deferred();
-    result.resolve(value);
-    return result.promise.then(callback, errback, progressBack);
-  };
-
-  /**
-   * @ngdoc method
-   * @name $q#all
-   * @kind function
-   *
-   * @description
-   * Combines multiple promises into a single promise that is resolved when all of the input
-   * promises are resolved.
-   *
-   * @param {Array.<Promise>|Object.<Promise>} promises An array or hash of promises.
-   * @returns {Promise} Returns a single promise that will be resolved with an array/hash of values,
-   *   each value corresponding to the promise at the same index/key in the `promises` array/hash.
-   *   If any of the promises is resolved with a rejection, this resulting promise will be rejected
-   *   with the same rejection value.
-   */
-
-  function all(promises) {
-    var deferred = new Deferred(),
-        counter = 0,
-        results = isArray(promises) ? [] : {};
-
-    forEach(promises, function(promise, key) {
-      counter++;
-      when(promise).then(function(value) {
-        if (results.hasOwnProperty(key)) return;
-        results[key] = value;
-        if (!(--counter)) deferred.resolve(results);
-      }, function(reason) {
-        if (results.hasOwnProperty(key)) return;
-        deferred.reject(reason);
-      });
-    });
-
-    if (counter === 0) {
-      deferred.resolve(results);
-    }
-
-    return deferred.promise;
-  }
-
-  var $Q = function Q(resolver) {
-    if (!isFunction(resolver)) {
-      throw $qMinErr('norslvr', "Expected resolverFn, got '{0}'", resolver);
-    }
-
-    if (!(this instanceof Q)) {
-      // More useful when $Q is the Promise itself.
-      return new Q(resolver);
-    }
-
-    var deferred = new Deferred();
-
-    function resolveFn(value) {
-      deferred.resolve(value);
-    }
-
-    function rejectFn(reason) {
-      deferred.reject(reason);
-    }
-
-    resolver(resolveFn, rejectFn);
-
-    return deferred.promise;
-  };
-
-  $Q.defer = defer;
-  $Q.reject = reject;
-  $Q.when = when;
-  $Q.all = all;
-
-  return $Q;
-}
-
-function $$RAFProvider() { //rAF
-  this.$get = ['$window', '$timeout', function($window, $timeout) {
-    var requestAnimationFrame = $window.requestAnimationFrame ||
-                                $window.webkitRequestAnimationFrame ||
-                                $window.mozRequestAnimationFrame;
-
-    var cancelAnimationFrame = $window.cancelAnimationFrame ||
-                               $window.webkitCancelAnimationFrame ||
-                               $window.mozCancelAnimationFrame ||
-                               $window.webkitCancelRequestAnimationFrame;
-
-    var rafSupported = !!requestAnimationFrame;
-    var raf = rafSupported
-      ? function(fn) {
-          var id = requestAnimationFrame(fn);
-          return function() {
-            cancelAnimationFrame(id);
-          };
-        }
-      : function(fn) {
-          var timer = $timeout(fn, 16.66, false); // 1000 / 60 = 16.666
-          return function() {
-            $timeout.cancel(timer);
-          };
-        };
-
-    raf.supported = rafSupported;
-
-    return raf;
-  }];
-}
-
-/**
- * DESIGN NOTES
- *
- * The design decisions behind the scope are heavily favored for speed and memory consumption.
- *
- * The typical use of scope is to watch the expressions, which most of the time return the same
- * value as last time so we optimize the operation.
- *
- * Closures construction is expensive in terms of speed as well as memory:
- *   - No closures, instead use prototypical inheritance for API
- *   - Internal state needs to be stored on scope directly, which means that private state is
- *     exposed as $$____ properties
- *
- * Loop operations are optimized by using while(count--) { ... }
- *   - this means that in order to keep the same order of execution as addition we have to add
- *     items to the array at the beginning (unshift) instead of at the end (push)
- *
- * Child scopes are created and removed often
- *   - Using an array would be slow since inserts in middle are expensive so we use linked list
- *
- * There are few watches then a lot of observers. This is why you don't want the observer to be
- * implemented in the same way as watch. Watch requires return of initialization function which
- * are expensive to construct.
- */
-
-
-/**
- * @ngdoc provider
- * @name $rootScopeProvider
- * @description
- *
- * Provider for the $rootScope service.
- */
-
-/**
- * @ngdoc method
- * @name $rootScopeProvider#digestTtl
- * @description
- *
- * Sets the number of `$digest` iterations the scope should attempt to execute before giving up and
- * assuming that the model is unstable.
- *
- * The current default is 10 iterations.
- *
- * In complex applications it's possible that the dependencies between `$watch`s will result in
- * several digest iterations. However if an application needs more than the default 10 digest
- * iterations for its model to stabilize then you should investigate what is causing the model to
- * continuously change during the digest.
- *
- * Increasing the TTL could have performance implications, so you should not change it without
- * proper justification.
- *
- * @param {number} limit The number of digest iterations.
- */
-
-
-/**
- * @ngdoc service
- * @name $rootScope
- * @description
- *
- * Every application has a single root {@link ng.$rootScope.Scope scope}.
- * All other scopes are descendant scopes of the root scope. Scopes provide separation
- * between the model and the view, via a mechanism for watching the model for changes.
- * They also provide an event emission/broadcast and subscription facility. See the
- * {@link guide/scope developer guide on scopes}.
- */
-function $RootScopeProvider() {
-  var TTL = 10;
-  var $rootScopeMinErr = minErr('$rootScope');
-  var lastDirtyWatch = null;
-  var applyAsyncId = null;
-
-  this.digestTtl = function(value) {
-    if (arguments.length) {
-      TTL = value;
-    }
-    return TTL;
-  };
-
-  this.$get = ['$injector', '$exceptionHandler', '$parse', '$browser',
-      function($injector, $exceptionHandler, $parse, $browser) {
-
-    /**
-     * @ngdoc type
-     * @name $rootScope.Scope
-     *
-     * @description
-     * A root scope can be retrieved using the {@link ng.$rootScope $rootScope} key from the
-     * {@link auto.$injector $injector}. Child scopes are created using the
-     * {@link ng.$rootScope.Scope#$new $new()} method. (Most scopes are created automatically when
-     * compiled HTML template is executed.)
-     *
-     * Here is a simple scope snippet to show how you can interact with the scope.
-     * ```html
-     * <file src="./test/ng/rootScopeSpec.js" tag="docs1" />
-     * ```
-     *
-     * # Inheritance
-     * A scope can inherit from a parent scope, as in this example:
-     * ```js
-         var parent = $rootScope;
-         var child = parent.$new();
-
-         parent.salutation = "Hello";
-         child.name = "World";
-         expect(child.salutation).toEqual('Hello');
-
-         child.salutation = "Welcome";
-         expect(child.salutation).toEqual('Welcome');
-         expect(parent.salutation).toEqual('Hello');
-     * ```
-     *
-     * When interacting with `Scope` in tests, additional helper methods are available on the
-     * instances of `Scope` type. See {@link ngMock.$rootScope.Scope ngMock Scope} for additional
-     * details.
-     *
-     *
-     * @param {Object.<string, function()>=} providers Map of service factory which need to be
-     *                                       provided for the current scope. Defaults to {@link ng}.
-     * @param {Object.<string, *>=} instanceCache Provides pre-instantiated services which should
-     *                              append/override services provided by `providers`. This is handy
-     *                              when unit-testing and having the need to override a default
-     *                              service.
-     * @returns {Object} Newly created scope.
-     *
-     */
-    function Scope() {
-      this.$id = nextUid();
-      this.$$phase = this.$parent = this.$$watchers =
-                     this.$$nextSibling = this.$$prevSibling =
-                     this.$$childHead = this.$$childTail = null;
-      this.$root = this;
-      this.$$destroyed = false;
-      this.$$listeners = {};
-      this.$$listenerCount = {};
-      this.$$isolateBindings = null;
-    }
-
-    /**
-     * @ngdoc property
-     * @name $rootScope.Scope#$id
-     *
-     * @description
-     * Unique scope ID (monotonically increasing) useful for debugging.
-     */
-
-     /**
-      * @ngdoc property
-      * @name $rootScope.Scope#$parent
-      *
-      * @description
-      * Reference to the parent scope.
-      */
-
-      /**
-       * @ngdoc property
-       * @name $rootScope.Scope#$root
-       *
-       * @description
-       * Reference to the root scope.
-       */
-
-    Scope.prototype = {
-      constructor: Scope,
-      /**
-       * @ngdoc method
-       * @name $rootScope.Scope#$new
-       * @kind function
-       *
-       * @description
-       * Creates a new child {@link ng.$rootScope.Scope scope}.
-       *
-       * The parent scope will propagate the {@link ng.$rootScope.Scope#$digest $digest()} event.
-       * The scope can be removed from the scope hierarchy using {@link ng.$rootScope.Scope#$destroy $destroy()}.
-       *
-       * {@link ng.$rootScope.Scope#$destroy $destroy()} must be called on a scope when it is
-       * desired for the scope and its child scopes to be permanently detached from the parent and
-       * thus stop participating in model change detection and listener notification by invoking.
-       *
-       * @param {boolean} isolate If true, then the scope does not prototypically inherit from the
-       *         parent scope. The scope is isolated, as it can not see parent scope properties.
-       *         When creating widgets, it is useful for the widget to not accidentally read parent
-       *         state.
-       *
-       * @param {Scope} [parent=this] The {@link ng.$rootScope.Scope `Scope`} that will be the `$parent`
-       *                              of the newly created scope. Defaults to `this` scope if not provided.
-       *                              This is used when creating a transclude scope to correctly place it
-       *                              in the scope hierarchy while maintaining the correct prototypical
-       *                              inheritance.
-       *
-       * @returns {Object} The newly created child scope.
-       *
-       */
-      $new: function(isolate, parent) {
-        var child;
-
-        parent = parent || this;
-
-        if (isolate) {
-          child = new Scope();
-          child.$root = this.$root;
-        } else {
-          // Only create a child scope class if somebody asks for one,
-          // but cache it to allow the VM to optimize lookups.
-          if (!this.$$ChildScope) {
-            this.$$ChildScope = function ChildScope() {
-              this.$$watchers = this.$$nextSibling =
-                  this.$$childHead = this.$$childTail = null;
-              this.$$listeners = {};
-              this.$$listenerCount = {};
-              this.$id = nextUid();
-              this.$$ChildScope = null;
-            };
-            this.$$ChildScope.prototype = this;
-          }
-          child = new this.$$ChildScope();
-        }
-        child.$parent = parent;
-        child.$$prevSibling = parent.$$childTail;
-        if (parent.$$childHead) {
-          parent.$$childTail.$$nextSibling = child;
-          parent.$$childTail = child;
-        } else {
-          parent.$$childHead = parent.$$childTail = child;
-        }
-
-        // When the new scope is not isolated or we inherit from `this`, and
-        // the parent scope is destroyed, the property `$$destroyed` is inherited
-        // prototypically. In all other cases, this property needs to be set
-        // when the parent scope is destroyed.
-        // The listener needs to be added after the parent is set
-        if (isolate || parent != this) child.$on('$destroy', destroyChild);
-
-        return child;
-
-        function destroyChild() {
-          child.$$destroyed = true;
-        }
-      },
-
-      /**
-       * @ngdoc method
-       * @name $rootScope.Scope#$watch
-       * @kind function
-       *
-       * @description
-       * Registers a `listener` callback to be executed whenever the `watchExpression` changes.
-       *
-       * - The `watchExpression` is called on every call to {@link ng.$rootScope.Scope#$digest
-       *   $digest()} and should return the value that will be watched. (Since
-       *   {@link ng.$rootScope.Scope#$digest $digest()} reruns when it detects changes the
-       *   `watchExpression` can execute multiple times per
-       *   {@link ng.$rootScope.Scope#$digest $digest()} and should be idempotent.)
-       * - The `listener` is called only when the value from the current `watchExpression` and the
-       *   previous call to `watchExpression` are not equal (with the exception of the initial run,
-       *   see below). Inequality is determined according to reference inequality,
-       *   [strict comparison](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Operators/Comparison_Operators)
-       *    via the `!==` Javascript operator, unless `objectEquality == true`
-       *   (see next point)
-       * - When `objectEquality == true`, inequality of the `watchExpression` is determined
-       *   according to the {@link angular.equals} function. To save the value of the object for
-       *   later comparison, the {@link angular.copy} function is used. This therefore means that
-       *   watching complex objects will have adverse memory and performance implications.
-       * - The watch `listener` may change the model, which may trigger other `listener`s to fire.
-       *   This is achieved by rerunning the watchers until no changes are detected. The rerun
-       *   iteration limit is 10 to prevent an infinite loop deadlock.
-       *
-       *
-       * If you want to be notified whenever {@link ng.$rootScope.Scope#$digest $digest} is called,
-       * you can register a `watchExpression` function with no `listener`. (Since `watchExpression`
-       * can execute multiple times per {@link ng.$rootScope.Scope#$digest $digest} cycle when a
-       * change is detected, be prepared for multiple calls to your listener.)
-       *
-       * After a watcher is registered with the scope, the `listener` fn is called asynchronously
-       * (via {@link ng.$rootScope.Scope#$evalAsync $evalAsync}) to initialize the
-       * watcher. In rare cases, this is undesirable because the listener is called when the result
-       * of `watchExpression` didn't change. To detect this scenario within the `listener` fn, you
-       * can compare the `newVal` and `oldVal`. If these two values are identical (`===`) then the
-       * listener was called due to initialization.
-       *
-       *
-       *
-       * # Example
-       * ```js
-           // let's assume that scope was dependency injected as the $rootScope
-           var scope = $rootScope;
-           scope.name = 'misko';
-           scope.counter = 0;
-
-           expect(scope.counter).toEqual(0);
-           scope.$watch('name', function(newValue, oldValue) {
-             scope.counter = scope.counter + 1;
-           });
-           expect(scope.counter).toEqual(0);
-
-           scope.$digest();
-           // the listener is always called during the first $digest loop after it was registered
-           expect(scope.counter).toEqual(1);
-
-           scope.$digest();
-           // but now it will not be called unless the value changes
-           expect(scope.counter).toEqual(1);
-
-           scope.name = 'adam';
-           scope.$digest();
-           expect(scope.counter).toEqual(2);
-
-
-
-           // Using a function as a watchExpression
-           var food;
-           scope.foodCounter = 0;
-           expect(scope.foodCounter).toEqual(0);
-           scope.$watch(
-             // This function returns the value being watched. It is called for each turn of the $digest loop
-             function() { return food; },
-             // This is the change listener, called when the value returned from the above function changes
-             function(newValue, oldValue) {
-               if ( newValue !== oldValue ) {
-                 // Only increment the counter if the value changed
-                 scope.foodCounter = scope.foodCounter + 1;
-               }
-             }
-           );
-           // No digest has been run so the counter will be zero
-           expect(scope.foodCounter).toEqual(0);
-
-           // Run the digest but since food has not changed count will still be zero
-           scope.$digest();
-           expect(scope.foodCounter).toEqual(0);
-
-           // Update food and run digest.  Now the counter will increment
-           food = 'cheeseburger';
-           scope.$digest();
-           expect(scope.foodCounter).toEqual(1);
-
-       * ```
-       *
-       *
-       *
-       * @param {(function()|string)} watchExpression Expression that is evaluated on each
-       *    {@link ng.$rootScope.Scope#$digest $digest} cycle. A change in the return value triggers
-       *    a call to the `listener`.
-       *
-       *    - `string`: Evaluated as {@link guide/expression expression}
-       *    - `function(scope)`: called with current `scope` as a parameter.
-       * @param {function(newVal, oldVal, scope)} listener Callback called whenever the value
-       *    of `watchExpression` changes.
-       *
-       *    - `newVal` contains the current value of the `watchExpression`
-       *    - `oldVal` contains the previous value of the `watchExpression`
-       *    - `scope` refers to the current scope
-       * @param {boolean=} objectEquality Compare for object equality using {@link angular.equals} instead of
-       *     comparing for reference equality.
-       * @returns {function()} Returns a deregistration function for this listener.
-       */
-      $watch: function(watchExp, listener, objectEquality) {
-        var get = $parse(watchExp);
-
-        if (get.$$watchDelegate) {
-          return get.$$watchDelegate(this, listener, objectEquality, get);
-        }
-        var scope = this,
-            array = scope.$$watchers,
-            watcher = {
-              fn: listener,
-              last: initWatchVal,
-              get: get,
-              exp: watchExp,
-              eq: !!objectEquality
-            };
-
-        lastDirtyWatch = null;
-
-        if (!isFunction(listener)) {
-          watcher.fn = noop;
-        }
-
-        if (!array) {
-          array = scope.$$watchers = [];
-        }
-        // we use unshift since we use a while loop in $digest for speed.
-        // the while loop reads in reverse order.
-        array.unshift(watcher);
-
-        return function deregisterWatch() {
-          arrayRemove(array, watcher);
-          lastDirtyWatch = null;
-        };
-      },
-
-      /**
-       * @ngdoc method
-       * @name $rootScope.Scope#$watchGroup
-       * @kind function
-       *
-       * @description
-       * A variant of {@link ng.$rootScope.Scope#$watch $watch()} where it watches an array of `watchExpressions`.
-       * If any one expression in the collection changes the `listener` is executed.
-       *
-       * - The items in the `watchExpressions` array are observed via standard $watch operation and are examined on every
-       *   call to $digest() to see if any items changes.
-       * - The `listener` is called whenever any expression in the `watchExpressions` array changes.
-       *
-       * @param {Array.<string|Function(scope)>} watchExpressions Array of expressions that will be individually
-       * watched using {@link ng.$rootScope.Scope#$watch $watch()}
-       *
-       * @param {function(newValues, oldValues, scope)} listener Callback called whenever the return value of any
-       *    expression in `watchExpressions` changes
-       *    The `newValues` array contains the current values of the `watchExpressions`, with the indexes matching
-       *    those of `watchExpression`
-       *    and the `oldValues` array contains the previous values of the `watchExpressions`, with the indexes matching
-       *    those of `watchExpression`
-       *    The `scope` refers to the current scope.
-       * @returns {function()} Returns a de-registration function for all listeners.
-       */
-      $watchGroup: function(watchExpressions, listener) {
-        var oldValues = new Array(watchExpressions.length);
-        var newValues = new Array(watchExpressions.length);
-        var deregisterFns = [];
-        var self = this;
-        var changeReactionScheduled = false;
-        var firstRun = true;
-
-        if (!watchExpressions.length) {
-          // No expressions means we call the listener ASAP
-          var shouldCall = true;
-          self.$evalAsync(function() {
-            if (shouldCall) listener(newValues, newValues, self);
-          });
-          return function deregisterWatchGroup() {
-            shouldCall = false;
-          };
-        }
-
-        if (watchExpressions.length === 1) {
-          // Special case size of one
-          return this.$watch(watchExpressions[0], function watchGroupAction(value, oldValue, scope) {
-            newValues[0] = value;
-            oldValues[0] = oldValue;
-            listener(newValues, (value === oldValue) ? newValues : oldValues, scope);
-          });
-        }
-
-        forEach(watchExpressions, function(expr, i) {
-          var unwatchFn = self.$watch(expr, function watchGroupSubAction(value, oldValue) {
-            newValues[i] = value;
-            oldValues[i] = oldValue;
-            if (!changeReactionScheduled) {
-              changeReactionScheduled = true;
-              self.$evalAsync(watchGroupAction);
-            }
-          });
-          deregisterFns.push(unwatchFn);
-        });
-
-        function watchGroupAction() {
-          changeReactionScheduled = false;
-
-          if (firstRun) {
-            firstRun = false;
-            listener(newValues, newValues, self);
-          } else {
-            listener(newValues, oldValues, self);
-          }
-        }
-
-        return function deregisterWatchGroup() {
-          while (deregisterFns.length) {
-            deregisterFns.shift()();
-          }
-        };
-      },
-
-
-      /**
-       * @ngdoc method
-       * @name $rootScope.Scope#$watchCollection
-       * @kind function
-       *
-       * @description
-       * Shallow watches the properties of an object and fires whenever any of the properties change
-       * (for arrays, this implies watching the array items; for object maps, this implies watching
-       * the properties). If a change is detected, the `listener` callback is fired.
-       *
-       * - The `obj` collection is observed via standard $watch operation and is examined on every
-       *   call to $digest() to see if any items have been added, removed, or moved.
-       * - The `listener` is called whenever anything within the `obj` has changed. Examples include
-       *   adding, removing, and moving items belonging to an object or array.
-       *
-       *
-       * # Example
-       * ```js
-          $scope.names = ['igor', 'matias', 'misko', 'james'];
-          $scope.dataCount = 4;
-
-          $scope.$watchCollection('names', function(newNames, oldNames) {
-            $scope.dataCount = newNames.length;
-          });
-
-          expect($scope.dataCount).toEqual(4);
-          $scope.$digest();
-
-          //still at 4 ... no changes
-          expect($scope.dataCount).toEqual(4);
-
-          $scope.names.pop();
-          $scope.$digest();
-
-          //now there's been a change
-          expect($scope.dataCount).toEqual(3);
-       * ```
-       *
-       *
-       * @param {string|function(scope)} obj Evaluated as {@link guide/expression expression}. The
-       *    expression value should evaluate to an object or an array which is observed on each
-       *    {@link ng.$rootScope.Scope#$digest $digest} cycle. Any shallow change within the
-       *    collection will trigger a call to the `listener`.
-       *
-       * @param {function(newCollection, oldCollection, scope)} listener a callback function called
-       *    when a change is detected.
-       *    - The `newCollection` object is the newly modified data obtained from the `obj` expression
-       *    - The `oldCollection` object is a copy of the former collection data.
-       *      Due to performance considerations, the`oldCollection` value is computed only if the
-       *      `listener` function declares two or more arguments.
-       *    - The `scope` argument refers to the current scope.
-       *
-       * @returns {function()} Returns a de-registration function for this listener. When the
-       *    de-registration function is executed, the internal watch operation is terminated.
-       */
-      $watchCollection: function(obj, listener) {
-        $watchCollectionInterceptor.$stateful = true;
-
-        var self = this;
-        // the current value, updated on each dirty-check run
-        var newValue;
-        // a shallow copy of the newValue from the last dirty-check run,
-        // updated to match newValue during dirty-check run
-        var oldValue;
-        // a shallow copy of the newValue from when the last change happened
-        var veryOldValue;
-        // only track veryOldValue if the listener is asking for it
-        var trackVeryOldValue = (listener.length > 1);
-        var changeDetected = 0;
-        var changeDetector = $parse(obj, $watchCollectionInterceptor);
-        var internalArray = [];
-        var internalObject = {};
-        var initRun = true;
-        var oldLength = 0;
-
-        function $watchCollectionInterceptor(_value) {
-          newValue = _value;
-          var newLength, key, bothNaN, newItem, oldItem;
-
-          // If the new value is undefined, then return undefined as the watch may be a one-time watch
-          if (isUndefined(newValue)) return;
-
-          if (!isObject(newValue)) { // if primitive
-            if (oldValue !== newValue) {
-              oldValue = newValue;
-              changeDetected++;
-            }
-          } else if (isArrayLike(newValue)) {
-            if (oldValue !== internalArray) {
-              // we are transitioning from something which was not an array into array.
-              oldValue = internalArray;
-              oldLength = oldValue.length = 0;
-              changeDetected++;
-            }
-
-            newLength = newValue.length;
-
-            if (oldLength !== newLength) {
-              // if lengths do not match we need to trigger change notification
-              changeDetected++;
-              oldValue.length = oldLength = newLength;
-            }
-            // copy the items to oldValue and look for changes.
-            for (var i = 0; i < newLength; i++) {
-              oldItem = oldValue[i];
-              newItem = newValue[i];
-
-              bothNaN = (oldItem !== oldItem) && (newItem !== newItem);
-              if (!bothNaN && (oldItem !== newItem)) {
-                changeDetected++;
-                oldValue[i] = newItem;
-              }
-            }
-          } else {
-            if (oldValue !== internalObject) {
-              // we are transitioning from something which was not an object into object.
-              oldValue = internalObject = {};
-              oldLength = 0;
-              changeDetected++;
-            }
-            // copy the items to oldValue and look for changes.
-            newLength = 0;
-            for (key in newValue) {
-              if (newValue.hasOwnProperty(key)) {
-                newLength++;
-                newItem = newValue[key];
-                oldItem = oldValue[key];
-
-                if (key in oldValue) {
-                  bothNaN = (oldItem !== oldItem) && (newItem !== newItem);
-                  if (!bothNaN && (oldItem !== newItem)) {
-                    changeDetected++;
-                    oldValue[key] = newItem;
-                  }
-                } else {
-                  oldLength++;
-                  oldValue[key] = newItem;
-                  changeDetected++;
-                }
-              }
-            }
-            if (oldLength > newLength) {
-              // we used to have more keys, need to find them and destroy them.
-              changeDetected++;
-              for (key in oldValue) {
-                if (!newValue.hasOwnProperty(key)) {
-                  oldLength--;
-                  delete oldValue[key];
-                }
-              }
-            }
-          }
-          return changeDetected;
-        }
-
-        function $watchCollectionAction() {
-          if (initRun) {
-            initRun = false;
-            listener(newValue, newValue, self);
-          } else {
-            listener(newValue, veryOldValue, self);
-          }
-
-          // make a copy for the next time a collection is changed
-          if (trackVeryOldValue) {
-            if (!isObject(newValue)) {
-              //primitive
-              veryOldValue = newValue;
-            } else if (isArrayLike(newValue)) {
-              veryOldValue = new Array(newValue.length);
-              for (var i = 0; i < newValue.length; i++) {
-                veryOldValue[i] = newValue[i];
-              }
-            } else { // if object
-              veryOldValue = {};
-              for (var key in newValue) {
-                if (hasOwnProperty.call(newValue, key)) {
-                  veryOldValue[key] = newValue[key];
-                }
-              }
-            }
-          }
-        }
-
-        return this.$watch(changeDetector, $watchCollectionAction);
-      },
-
-      /**
-       * @ngdoc method
-       * @name $rootScope.Scope#$digest
-       * @kind function
-       *
-       * @description
-       * Processes all of the {@link ng.$rootScope.Scope#$watch watchers} of the current scope and
-       * its children. Because a {@link ng.$rootScope.Scope#$watch watcher}'s listener can change
-       * the model, the `$digest()` keeps calling the {@link ng.$rootScope.Scope#$watch watchers}
-       * until no more listeners are firing. This means that it is possible to get into an infinite
-       * loop. This function will throw `'Maximum iteration limit exceeded.'` if the number of
-       * iterations exceeds 10.
-       *
-       * Usually, you don't call `$digest()` directly in
-       * {@link ng.directive:ngController controllers} or in
-       * {@link ng.$compileProvider#directive directives}.
-       * Instead, you should call {@link ng.$rootScope.Scope#$apply $apply()} (typically from within
-       * a {@link ng.$compileProvider#directive directive}), which will force a `$digest()`.
-       *
-       * If you want to be notified whenever `$digest()` is called,
-       * you can register a `watchExpression` function with
-       * {@link ng.$rootScope.Scope#$watch $watch()} with no `listener`.
-       *
-       * In unit tests, you may need to call `$digest()` to simulate the scope life cycle.
-       *
-       * # Example
-       * ```js
-           var scope = ...;
-           scope.name = 'misko';
-           scope.counter = 0;
-
-           expect(scope.counter).toEqual(0);
-           scope.$watch('name', function(newValue, oldValue) {
-             scope.counter = scope.counter + 1;
-           });
-           expect(scope.counter).toEqual(0);
-
-           scope.$digest();
-           // the listener is always called during the first $digest loop after it was registered
-           expect(scope.counter).toEqual(1);
-
-           scope.$digest();
-           // but now it will not be called unless the value changes
-           expect(scope.counter).toEqual(1);
-
-           scope.name = 'adam';
-           scope.$digest();
-           expect(scope.counter).toEqual(2);
-       * ```
-       *
-       */
-      $digest: function() {
-        var watch, value, last,
-            watchers,
-            length,
-            dirty, ttl = TTL,
-            next, current, target = this,
-            watchLog = [],
-            logIdx, logMsg, asyncTask;
-
-        beginPhase('$digest');
-        // Check for changes to browser url that happened in sync before the call to $digest
-        $browser.$$checkUrlChange();
-
-        if (this === $rootScope && applyAsyncId !== null) {
-          // If this is the root scope, and $applyAsync has scheduled a deferred $apply(), then
-          // cancel the scheduled $apply and flush the queue of expressions to be evaluated.
-          $browser.defer.cancel(applyAsyncId);
-          flushApplyAsync();
-        }
-
-        lastDirtyWatch = null;
-
-        do { // "while dirty" loop
-          dirty = false;
-          current = target;
-
-          while (asyncQueue.length) {
-            try {
-              asyncTask = asyncQueue.shift();
-              asyncTask.scope.$eval(asyncTask.expression);
-            } catch (e) {
-              $exceptionHandler(e);
-            }
-            lastDirtyWatch = null;
-          }
-
-          traverseScopesLoop:
-          do { // "traverse the scopes" loop
-            if ((watchers = current.$$watchers)) {
-              // process our watches
-              length = watchers.length;
-              while (length--) {
-                try {
-                  watch = watchers[length];
-                  // Most common watches are on primitives, in which case we can short
-                  // circuit it with === operator, only when === fails do we use .equals
-                  if (watch) {
-                    if ((value = watch.get(current)) !== (last = watch.last) &&
-                        !(watch.eq
-                            ? equals(value, last)
-                            : (typeof value === 'number' && typeof last === 'number'
-                               && isNaN(value) && isNaN(last)))) {
-                      dirty = true;
-                      lastDirtyWatch = watch;
-                      watch.last = watch.eq ? copy(value, null) : value;
-                      watch.fn(value, ((last === initWatchVal) ? value : last), current);
-                      if (ttl < 5) {
-                        logIdx = 4 - ttl;
-                        if (!watchLog[logIdx]) watchLog[logIdx] = [];
-                        watchLog[logIdx].push({
-                          msg: isFunction(watch.exp) ? 'fn: ' + (watch.exp.name || watch.exp.toString()) : watch.exp,
-                          newVal: value,
-                          oldVal: last
-                        });
-                      }
-                    } else if (watch === lastDirtyWatch) {
-                      // If the most recently dirty watcher is now clean, short circuit since the remaining watchers
-                      // have already been tested.
-                      dirty = false;
-                      break traverseScopesLoop;
-                    }
-                  }
-                } catch (e) {
-                  $exceptionHandler(e);
-                }
-              }
-            }
-
-            // Insanity Warning: scope depth-first traversal
-            // yes, this code is a bit crazy, but it works and we have tests to prove it!
-            // this piece should be kept in sync with the traversal in $broadcast
-            if (!(next = (current.$$childHead ||
-                (current !== target && current.$$nextSibling)))) {
-              while (current !== target && !(next = current.$$nextSibling)) {
-                current = current.$parent;
-              }
-            }
-          } while ((current = next));
-
-          // `break traverseScopesLoop;` takes us to here
-
-          if ((dirty || asyncQueue.length) && !(ttl--)) {
-            clearPhase();
-            throw $rootScopeMinErr('infdig',
-                '{0} $digest() iterations reached. Aborting!\n' +
-                'Watchers fired in the last 5 iterations: {1}',
-                TTL, watchLog);
-          }
-
-        } while (dirty || asyncQueue.length);
-
-        clearPhase();
-
-        while (postDigestQueue.length) {
-          try {
-            postDigestQueue.shift()();
-          } catch (e) {
-            $exceptionHandler(e);
-          }
-        }
-      },
-
-
-      /**
-       * @ngdoc event
-       * @name $rootScope.Scope#$destroy
-       * @eventType broadcast on scope being destroyed
-       *
-       * @description
-       * Broadcasted when a scope and its children are being destroyed.
-       *
-       * Note that, in AngularJS, there is also a `$destroy` jQuery event, which can be used to
-       * clean up DOM bindings before an element is removed from the DOM.
-       */
-
-      /**
-       * @ngdoc method
-       * @name $rootScope.Scope#$destroy
-       * @kind function
-       *
-       * @description
-       * Removes the current scope (and all of its children) from the parent scope. Removal implies
-       * that calls to {@link ng.$rootScope.Scope#$digest $digest()} will no longer
-       * propagate to the current scope and its children. Removal also implies that the current
-       * scope is eligible for garbage collection.
-       *
-       * The `$destroy()` is usually used by directives such as
-       * {@link ng.directive:ngRepeat ngRepeat} for managing the
-       * unrolling of the loop.
-       *
-       * Just before a scope is destroyed, a `$destroy` event is broadcasted on this scope.
-       * Application code can register a `$destroy` event handler that will give it a chance to
-       * perform any necessary cleanup.
-       *
-       * Note that, in AngularJS, there is also a `$destroy` jQuery event, which can be used to
-       * clean up DOM bindings before an element is removed from the DOM.
-       */
-      $destroy: function() {
-        // we can't destroy the root scope or a scope that has been already destroyed
-        if (this.$$destroyed) return;
-        var parent = this.$parent;
-
-        this.$broadcast('$destroy');
-        this.$$destroyed = true;
-        if (this === $rootScope) return;
-
-        for (var eventName in this.$$listenerCount) {
-          decrementListenerCount(this, this.$$listenerCount[eventName], eventName);
-        }
-
-        // sever all the references to parent scopes (after this cleanup, the current scope should
-        // not be retained by any of our references and should be eligible for garbage collection)
-        if (parent.$$childHead == this) parent.$$childHead = this.$$nextSibling;
-        if (parent.$$childTail == this) parent.$$childTail = this.$$prevSibling;
-        if (this.$$prevSibling) this.$$prevSibling.$$nextSibling = this.$$nextSibling;
-        if (this.$$nextSibling) this.$$nextSibling.$$prevSibling = this.$$prevSibling;
-
-        // Disable listeners, watchers and apply/digest methods
-        this.$destroy = this.$digest = this.$apply = this.$evalAsync = this.$applyAsync = noop;
-        this.$on = this.$watch = this.$watchGroup = function() { return noop; };
-        this.$$listeners = {};
-
-        // All of the code below is bogus code that works around V8's memory leak via optimized code
-        // and inline caches.
-        //
-        // see:
-        // - https://code.google.com/p/v8/issues/detail?id=2073#c26
-        // - https://github.com/angular/angular.js/issues/6794#issuecomment-38648909
-        // - https://github.com/angular/angular.js/issues/1313#issuecomment-10378451
-
-        this.$parent = this.$$nextSibling = this.$$prevSibling = this.$$childHead =
-            this.$$childTail = this.$root = this.$$watchers = null;
-      },
-
-      /**
-       * @ngdoc method
-       * @name $rootScope.Scope#$eval
-       * @kind function
-       *
-       * @description
-       * Executes the `expression` on the current scope and returns the result. Any exceptions in
-       * the expression are propagated (uncaught). This is useful when evaluating Angular
-       * expressions.
-       *
-       * # Example
-       * ```js
-           var scope = ng.$rootScope.Scope();
-           scope.a = 1;
-           scope.b = 2;
-
-           expect(scope.$eval('a+b')).toEqual(3);
-           expect(scope.$eval(function(scope){ return scope.a + scope.b; })).toEqual(3);
-       * ```
-       *
-       * @param {(string|function())=} expression An angular expression to be executed.
-       *
-       *    - `string`: execute using the rules as defined in  {@link guide/expression expression}.
-       *    - `function(scope)`: execute the function with the current `scope` parameter.
-       *
-       * @param {(object)=} locals Local variables object, useful for overriding values in scope.
-       * @returns {*} The result of evaluating the expression.
-       */
-      $eval: function(expr, locals) {
-        return $parse(expr)(this, locals);
-      },
-
-      /**
-       * @ngdoc method
-       * @name $rootScope.Scope#$evalAsync
-       * @kind function
-       *
-       * @description
-       * Executes the expression on the current scope at a later point in time.
-       *
-       * The `$evalAsync` makes no guarantees as to when the `expression` will be executed, only
-       * that:
-       *
-       *   - it will execute after the function that scheduled the evaluation (preferably before DOM
-       *     rendering).
-       *   - at least one {@link ng.$rootScope.Scope#$digest $digest cycle} will be performed after
-       *     `expression` execution.
-       *
-       * Any exceptions from the execution of the expression are forwarded to the
-       * {@link ng.$exceptionHandler $exceptionHandler} service.
-       *
-       * __Note:__ if this function is called outside of a `$digest` cycle, a new `$digest` cycle
-       * will be scheduled. However, it is encouraged to always call code that changes the model
-       * from within an `$apply` call. That includes code evaluated via `$evalAsync`.
-       *
-       * @param {(string|function())=} expression An angular expression to be executed.
-       *
-       *    - `string`: execute using the rules as defined in {@link guide/expression expression}.
-       *    - `function(scope)`: execute the function with the current `scope` parameter.
-       *
-       */
-      $evalAsync: function(expr) {
-        // if we are outside of an $digest loop and this is the first time we are scheduling async
-        // task also schedule async auto-flush
-        if (!$rootScope.$$phase && !asyncQueue.length) {
-          $browser.defer(function() {
-            if (asyncQueue.length) {
-              $rootScope.$digest();
-            }
-          });
-        }
-
-        asyncQueue.push({scope: this, expression: expr});
-      },
-
-      $$postDigest: function(fn) {
-        postDigestQueue.push(fn);
-      },
-
-      /**
-       * @ngdoc method
-       * @name $rootScope.Scope#$apply
-       * @kind function
-       *
-       * @description
-       * `$apply()` is used to execute an expression in angular from outside of the angular
-       * framework. (For example from browser DOM events, setTimeout, XHR or third party libraries).
-       * Because we are calling into the angular framework we need to perform proper scope life
-       * cycle of {@link ng.$exceptionHandler exception handling},
-       * {@link ng.$rootScope.Scope#$digest executing watches}.
-       *
-       * ## Life cycle
-       *
-       * # Pseudo-Code of `$apply()`
-       * ```js
-           function $apply(expr) {
-             try {
-               return $eval(expr);
-             } catch (e) {
-               $exceptionHandler(e);
-             } finally {
-               $root.$digest();
-             }
-           }
-       * ```
-       *
-       *
-       * Scope's `$apply()` method transitions through the following stages:
-       *
-       * 1. The {@link guide/expression expression} is executed using the
-       *    {@link ng.$rootScope.Scope#$eval $eval()} method.
-       * 2. Any exceptions from the execution of the expression are forwarded to the
-       *    {@link ng.$exceptionHandler $exceptionHandler} service.
-       * 3. The {@link ng.$rootScope.Scope#$watch watch} listeners are fired immediately after the
-       *    expression was executed using the {@link ng.$rootScope.Scope#$digest $digest()} method.
-       *
-       *
-       * @param {(string|function())=} exp An angular expression to be executed.
-       *
-       *    - `string`: execute using the rules as defined in {@link guide/expression expression}.
-       *    - `function(scope)`: execute the function with current `scope` parameter.
-       *
-       * @returns {*} The result of evaluating the expression.
-       */
-      $apply: function(expr) {
-        try {
-          beginPhase('$apply');
-          return this.$eval(expr);
-        } catch (e) {
-          $exceptionHandler(e);
-        } finally {
-          clearPhase();
-          try {
-            $rootScope.$digest();
-          } catch (e) {
-            $exceptionHandler(e);
-            throw e;
-          }
-        }
-      },
-
-      /**
-       * @ngdoc method
-       * @name $rootScope.Scope#$applyAsync
-       * @kind function
-       *
-       * @description
-       * Schedule the invokation of $apply to occur at a later time. The actual time difference
-       * varies across browsers, but is typically around ~10 milliseconds.
-       *
-       * This can be used to queue up multiple expressions which need to be evaluated in the same
-       * digest.
-       *
-       * @param {(string|function())=} exp An angular expression to be executed.
-       *
-       *    - `string`: execute using the rules as defined in {@link guide/expression expression}.
-       *    - `function(scope)`: execute the function with current `scope` parameter.
-       */
-      $applyAsync: function(expr) {
-        var scope = this;
-        expr && applyAsyncQueue.push($applyAsyncExpression);
-        scheduleApplyAsync();
-
-        function $applyAsyncExpression() {
-          scope.$eval(expr);
-        }
-      },
-
-      /**
-       * @ngdoc method
-       * @name $rootScope.Scope#$on
-       * @kind function
-       *
-       * @description
-       * Listens on events of a given type. See {@link ng.$rootScope.Scope#$emit $emit} for
-       * discussion of event life cycle.
-       *
-       * The event listener function format is: `function(event, args...)`. The `event` object
-       * passed into the listener has the following attributes:
-       *
-       *   - `targetScope` - `{Scope}`: the scope on which the event was `$emit`-ed or
-       *     `$broadcast`-ed.
-       *   - `currentScope` - `{Scope}`: the scope that is currently handling the event. Once the
-       *     event propagates through the scope hierarchy, this property is set to null.
-       *   - `name` - `{string}`: name of the event.
-       *   - `stopPropagation` - `{function=}`: calling `stopPropagation` function will cancel
-       *     further event propagation (available only for events that were `$emit`-ed).
-       *   - `preventDefault` - `{function}`: calling `preventDefault` sets `defaultPrevented` flag
-       *     to true.
-       *   - `defaultPrevented` - `{boolean}`: true if `preventDefault` was called.
-       *
-       * @param {string} name Event name to listen on.
-       * @param {function(event, ...args)} listener Function to call when the event is emitted.
-       * @returns {function()} Returns a deregistration function for this listener.
-       */
-      $on: function(name, listener) {
-        var namedListeners = this.$$listeners[name];
-        if (!namedListeners) {
-          this.$$listeners[name] = namedListeners = [];
-        }
-        namedListeners.push(listener);
-
-        var current = this;
-        do {
-          if (!current.$$listenerCount[name]) {
-            current.$$listenerCount[name] = 0;
-          }
-          current.$$listenerCount[name]++;
-        } while ((current = current.$parent));
-
-        var self = this;
-        return function() {
-          var indexOfListener = namedListeners.indexOf(listener);
-          if (indexOfListener !== -1) {
-            namedListeners[indexOfListener] = null;
-            decrementListenerCount(self, 1, name);
-          }
-        };
-      },
-
-
-      /**
-       * @ngdoc method
-       * @name $rootScope.Scope#$emit
-       * @kind function
-       *
-       * @description
-       * Dispatches an event `name` upwards through the scope hierarchy notifying the
-       * registered {@link ng.$rootScope.Scope#$on} listeners.
-       *
-       * The event life cycle starts at the scope on which `$emit` was called. All
-       * {@link ng.$rootScope.Scope#$on listeners} listening for `name` event on this scope get
-       * notified. Afterwards, the event traverses upwards toward the root scope and calls all
-       * registered listeners along the way. The event will stop propagating if one of the listeners
-       * cancels it.
-       *
-       * Any exception emitted from the {@link ng.$rootScope.Scope#$on listeners} will be passed
-       * onto the {@link ng.$exceptionHandler $exceptionHandler} service.
-       *
-       * @param {string} name Event name to emit.
-       * @param {...*} args Optional one or more arguments which will be passed onto the event listeners.
-       * @return {Object} Event object (see {@link ng.$rootScope.Scope#$on}).
-       */
-      $emit: function(name, args) {
-        var empty = [],
-            namedListeners,
-            scope = this,
-            stopPropagation = false,
-            event = {
-              name: name,
-              targetScope: scope,
-              stopPropagation: function() {stopPropagation = true;},
-              preventDefault: function() {
-                event.defaultPrevented = true;
-              },
-              defaultPrevented: false
-            },
-            listenerArgs = concat([event], arguments, 1),
-            i, length;
-
-        do {
-          namedListeners = scope.$$listeners[name] || empty;
-          event.currentScope = scope;
-          for (i = 0, length = namedListeners.length; i < length; i++) {
-
-            // if listeners were deregistered, defragment the array
-            if (!namedListeners[i]) {
-              namedListeners.splice(i, 1);
-              i--;
-              length--;
-              continue;
-            }
-            try {
-              //allow all listeners attached to the current scope to run
-              namedListeners[i].apply(null, listenerArgs);
-            } catch (e) {
-              $exceptionHandler(e);
-            }
-          }
-          //if any listener on the current scope stops propagation, prevent bubbling
-          if (stopPropagation) {
-            event.currentScope = null;
-            return event;
-          }
-          //traverse upwards
-          scope = scope.$parent;
-        } while (scope);
-
-        event.currentScope = null;
-
-        return event;
-      },
-
-
-      /**
-       * @ngdoc method
-       * @name $rootScope.Scope#$broadcast
-       * @kind function
-       *
-       * @description
-       * Dispatches an event `name` downwards to all child scopes (and their children) notifying the
-       * registered {@link ng.$rootScope.Scope#$on} listeners.
-       *
-       * The event life cycle starts at the scope on which `$broadcast` was called. All
-       * {@link ng.$rootScope.Scope#$on listeners} listening for `name` event on this scope get
-       * notified. Afterwards, the event propagates to all direct and indirect scopes of the current
-       * scope and calls all registered listeners along the way. The event cannot be canceled.
-       *
-       * Any exception emitted from the {@link ng.$rootScope.Scope#$on listeners} will be passed
-       * onto the {@link ng.$exceptionHandler $exceptionHandler} service.
-       *
-       * @param {string} name Event name to broadcast.
-       * @param {...*} args Optional one or more arguments which will be passed onto the event listeners.
-       * @return {Object} Event object, see {@link ng.$rootScope.Scope#$on}
-       */
-      $broadcast: function(name, args) {
-        var target = this,
-            current = target,
-            next = target,
-            event = {
-              name: name,
-              targetScope: target,
-              preventDefault: function() {
-                event.defaultPrevented = true;
-              },
-              defaultPrevented: false
-            };
-
-        if (!target.$$listenerCount[name]) return event;
-
-        var listenerArgs = concat([event], arguments, 1),
-            listeners, i, length;
-
-        //down while you can, then up and next sibling or up and next sibling until back at root
-        while ((current = next)) {
-          event.currentScope = current;
-          listeners = current.$$listeners[name] || [];
-          for (i = 0, length = listeners.length; i < length; i++) {
-            // if listeners were deregistered, defragment the array
-            if (!listeners[i]) {
-              listeners.splice(i, 1);
-              i--;
-              length--;
-              continue;
-            }
-
-            try {
-              listeners[i].apply(null, listenerArgs);
-            } catch (e) {
-              $exceptionHandler(e);
-            }
-          }
-
-          // Insanity Warning: scope depth-first traversal
-          // yes, this code is a bit crazy, but it works and we have tests to prove it!
-          // this piece should be kept in sync with the traversal in $digest
-          // (though it differs due to having the extra check for $$listenerCount)
-          if (!(next = ((current.$$listenerCount[name] && current.$$childHead) ||
-              (current !== target && current.$$nextSibling)))) {
-            while (current !== target && !(next = current.$$nextSibling)) {
-              current = current.$parent;
-            }
-          }
-        }
-
-        event.currentScope = null;
-        return event;
-      }
-    };
-
-    var $rootScope = new Scope();
-
-    //The internal queues. Expose them on the $rootScope for debugging/testing purposes.
-    var asyncQueue = $rootScope.$$asyncQueue = [];
-    var postDigestQueue = $rootScope.$$postDigestQueue = [];
-    var applyAsyncQueue = $rootScope.$$applyAsyncQueue = [];
-
-    return $rootScope;
-
-
-    function beginPhase(phase) {
-      if ($rootScope.$$phase) {
-        throw $rootScopeMinErr('inprog', '{0} already in progress', $rootScope.$$phase);
-      }
-
-      $rootScope.$$phase = phase;
-    }
-
-    function clearPhase() {
-      $rootScope.$$phase = null;
-    }
-
-
-    function decrementListenerCount(current, count, name) {
-      do {
-        current.$$listenerCount[name] -= count;
-
-        if (current.$$listenerCount[name] === 0) {
-          delete current.$$listenerCount[name];
-        }
-      } while ((current = current.$parent));
-    }
-
-    /**
-     * function used as an initial value for watchers.
-     * because it's unique we can easily tell it apart from other values
-     */
-    function initWatchVal() {}
-
-    function flushApplyAsync() {
-      while (applyAsyncQueue.length) {
-        try {
-          applyAsyncQueue.shift()();
-        } catch (e) {
-          $exceptionHandler(e);
-        }
-      }
-      applyAsyncId = null;
-    }
-
-    function scheduleApplyAsync() {
-      if (applyAsyncId === null) {
-        applyAsyncId = $browser.defer(function() {
-          $rootScope.$apply(flushApplyAsync);
-        });
-      }
-    }
-  }];
-}
-
-/**
- * @description
- * Private service to sanitize uris for links and images. Used by $compile and $sanitize.
- */
-function $$SanitizeUriProvider() {
-  var aHrefSanitizationWhitelist = /^\s*(https?|ftp|mailto|tel|file):/,
-    imgSrcSanitizationWhitelist = /^\s*((https?|ftp|file|blob):|data:image\/)/;
-
-  /**
-   * @description
-   * Retrieves or overrides the default regular expression that is used for whitelisting of safe
-   * urls during a[href] sanitization.
-   *
-   * The sanitization is a security measure aimed at prevent XSS attacks via html links.
-   *
-   * Any url about to be assigned to a[href] via data-binding is first normalized and turned into
-   * an absolute url. Afterwards, the url is matched against the `aHrefSanitizationWhitelist`
-   * regular expression. If a match is found, the original url is written into the dom. Otherwise,
-   * the absolute url is prefixed with `'unsafe:'` string and only then is it written into the DOM.
-   *
-   * @param {RegExp=} regexp New regexp to whitelist urls with.
-   * @returns {RegExp|ng.$compileProvider} Current RegExp if called without value or self for
-   *    chaining otherwise.
-   */
-  this.aHrefSanitizationWhitelist = function(regexp) {
-    if (isDefined(regexp)) {
-      aHrefSanitizationWhitelist = regexp;
-      return this;
-    }
-    return aHrefSanitizationWhitelist;
-  };
-
-
-  /**
-   * @description
-   * Retrieves or overrides the default regular expression that is used for whitelisting of safe
-   * urls during img[src] sanitization.
-   *
-   * The sanitization is a security measure aimed at prevent XSS attacks via html links.
-   *
-   * Any url about to be assigned to img[src] via data-binding is first normalized and turned into
-   * an absolute url. Afterwards, the url is matched against the `imgSrcSanitizationWhitelist`
-   * regular expression. If a match is found, the original url is written into the dom. Otherwise,
-   * the absolute url is prefixed with `'unsafe:'` string and only then is it written into the DOM.
-   *
-   * @param {RegExp=} regexp New regexp to whitelist urls with.
-   * @returns {RegExp|ng.$compileProvider} Current RegExp if called without value or self for
-   *    chaining otherwise.
-   */
-  this.imgSrcSanitizationWhitelist = function(regexp) {
-    if (isDefined(regexp)) {
-      imgSrcSanitizationWhitelist = regexp;
-      return this;
-    }
-    return imgSrcSanitizationWhitelist;
-  };
-
-  this.$get = function() {
-    return function sanitizeUri(uri, isImage) {
-      var regex = isImage ? imgSrcSanitizationWhitelist : aHrefSanitizationWhitelist;
-      var normalizedVal;
-      normalizedVal = urlResolve(uri).href;
-      if (normalizedVal !== '' && !normalizedVal.match(regex)) {
-        return 'unsafe:' + normalizedVal;
-      }
-      return uri;
-    };
-  };
-}
-
-var $sceMinErr = minErr('$sce');
-
-var SCE_CONTEXTS = {
-  HTML: 'html',
-  CSS: 'css',
-  URL: 'url',
-  // RESOURCE_URL is a subtype of URL used in contexts where a privileged resource is sourced from a
-  // url.  (e.g. ng-include, script src, templateUrl)
-  RESOURCE_URL: 'resourceUrl',
-  JS: 'js'
-};
-
-// Helper functions follow.
-
-function adjustMatcher(matcher) {
-  if (matcher === 'self') {
-    return matcher;
-  } else if (isString(matcher)) {
-    // Strings match exactly except for 2 wildcards - '*' and '**'.
-    // '*' matches any character except those from the set ':/.?&'.
-    // '**' matches any character (like .* in a RegExp).
-    // More than 2 *'s raises an error as it's ill defined.
-    if (matcher.indexOf('***') > -1) {
-      throw $sceMinErr('iwcard',
-          'Illegal sequence *** in string matcher.  String: {0}', matcher);
-    }
-    matcher = escapeForRegexp(matcher).
-                  replace('\\*\\*', '.*').
-                  replace('\\*', '[^:/.?&;]*');
-    return new RegExp('^' + matcher + '$');
-  } else if (isRegExp(matcher)) {
-    // The only other type of matcher allowed is a Regexp.
-    // Match entire URL / disallow partial matches.
-    // Flags are reset (i.e. no global, ignoreCase or multiline)
-    return new RegExp('^' + matcher.source + '$');
-  } else {
-    throw $sceMinErr('imatcher',
-        'Matchers may only be "self", string patterns or RegExp objects');
-  }
-}
-
-
-function adjustMatchers(matchers) {
-  var adjustedMatchers = [];
-  if (isDefined(matchers)) {
-    forEach(matchers, function(matcher) {
-      adjustedMatchers.push(adjustMatcher(matcher));
-    });
-  }
-  return adjustedMatchers;
-}
-
-
-/**
- * @ngdoc service
- * @name $sceDelegate
- * @kind function
- *
- * @description
- *
- * `$sceDelegate` is a service that is used by the `$sce` service to provide {@link ng.$sce Strict
- * Contextual Escaping (SCE)} services to AngularJS.
- *
- * Typically, you would configure or override the {@link ng.$sceDelegate $sceDelegate} instead of
- * the `$sce` service to customize the way Strict Contextual Escaping works in AngularJS.  This is
- * because, while the `$sce` provides numerous shorthand methods, etc., you really only need to
- * override 3 core functions (`trustAs`, `getTrusted` and `valueOf`) to replace the way things
- * work because `$sce` delegates to `$sceDelegate` for these operations.
- *
- * Refer {@link ng.$sceDelegateProvider $sceDelegateProvider} to configure this service.
- *
- * The default instance of `$sceDelegate` should work out of the box with little pain.  While you
- * can override it completely to change the behavior of `$sce`, the common case would
- * involve configuring the {@link ng.$sceDelegateProvider $sceDelegateProvider} instead by setting
- * your own whitelists and blacklists for trusting URLs used for loading AngularJS resources such as
- * templates.  Refer {@link ng.$sceDelegateProvider#resourceUrlWhitelist
- * $sceDelegateProvider.resourceUrlWhitelist} and {@link
- * ng.$sceDelegateProvider#resourceUrlBlacklist $sceDelegateProvider.resourceUrlBlacklist}
- */
-
-/**
- * @ngdoc provider
- * @name $sceDelegateProvider
- * @description
- *
- * The `$sceDelegateProvider` provider allows developers to configure the {@link ng.$sceDelegate
- * $sceDelegate} service.  This allows one to get/set the whitelists and blacklists used to ensure
- * that the URLs used for sourcing Angular templates are safe.  Refer {@link
- * ng.$sceDelegateProvider#resourceUrlWhitelist $sceDelegateProvider.resourceUrlWhitelist} and
- * {@link ng.$sceDelegateProvider#resourceUrlBlacklist $sceDelegateProvider.resourceUrlBlacklist}
- *
- * For the general details about this service in Angular, read the main page for {@link ng.$sce
- * Strict Contextual Escaping (SCE)}.
- *
- * **Example**:  Consider the following case. <a name="example"></a>
- *
- * - your app is hosted at url `http://myapp.example.com/`
- * - but some of your templates are hosted on other domains you control such as
- *   `http://srv01.assets.example.com/`,  `http://srv02.assets.example.com/`, etc.
- * - and you have an open redirect at `http://myapp.example.com/clickThru?...`.
- *
- * Here is what a secure configuration for this scenario might look like:
- *
- * ```
- *  angular.module('myApp', []).config(function($sceDelegateProvider) {
- *    $sceDelegateProvider.resourceUrlWhitelist([
- *      // Allow same origin resource loads.
- *      'self',
- *      // Allow loading from our assets domain.  Notice the difference between * and **.
- *      'http://srv*.assets.example.com/**'
- *    ]);
- *
- *    // The blacklist overrides the whitelist so the open redirect here is blocked.
- *    $sceDelegateProvider.resourceUrlBlacklist([
- *      'http://myapp.example.com/clickThru**'
- *    ]);
- *  });
- * ```
- */
-
-function $SceDelegateProvider() {
-  this.SCE_CONTEXTS = SCE_CONTEXTS;
-
-  // Resource URLs can also be trusted by policy.
-  var resourceUrlWhitelist = ['self'],
-      resourceUrlBlacklist = [];
-
-  /**
-   * @ngdoc method
-   * @name $sceDelegateProvider#resourceUrlWhitelist
-   * @kind function
-   *
-   * @param {Array=} whitelist When provided, replaces the resourceUrlWhitelist with the value
-   *     provided.  This must be an array or null.  A snapshot of this array is used so further
-   *     changes to the array are ignored.
-   *
-   *     Follow {@link ng.$sce#resourceUrlPatternItem this link} for a description of the items
-   *     allowed in this array.
-   *
-   *     Note: **an empty whitelist array will block all URLs**!
-   *
-   * @return {Array} the currently set whitelist array.
-   *
-   * The **default value** when no whitelist has been explicitly set is `['self']` allowing only
-   * same origin resource requests.
-   *
-   * @description
-   * Sets/Gets the whitelist of trusted resource URLs.
-   */
-  this.resourceUrlWhitelist = function(value) {
-    if (arguments.length) {
-      resourceUrlWhitelist = adjustMatchers(value);
-    }
-    return resourceUrlWhitelist;
-  };
-
-  /**
-   * @ngdoc method
-   * @name $sceDelegateProvider#resourceUrlBlacklist
-   * @kind function
-   *
-   * @param {Array=} blacklist When provided, replaces the resourceUrlBlacklist with the value
-   *     provided.  This must be an array or null.  A snapshot of this array is used so further
-   *     changes to the array are ignored.
-   *
-   *     Follow {@link ng.$sce#resourceUrlPatternItem this link} for a description of the items
-   *     allowed in this array.
-   *
-   *     The typical usage for the blacklist is to **block
-   *     [open redirects](http://cwe.mitre.org/data/definitions/601.html)** served by your domain as
-   *     these would otherwise be trusted but actually return content from the redirected domain.
-   *
-   *     Finally, **the blacklist overrides the whitelist** and has the final say.
-   *
-   * @return {Array} the currently set blacklist array.
-   *
-   * The **default value** when no whitelist has been explicitly set is the empty array (i.e. there
-   * is no blacklist.)
-   *
-   * @description
-   * Sets/Gets the blacklist of trusted resource URLs.
-   */
-
-  this.resourceUrlBlacklist = function(value) {
-    if (arguments.length) {
-      resourceUrlBlacklist = adjustMatchers(value);
-    }
-    return resourceUrlBlacklist;
-  };
-
-  this.$get = ['$injector', function($injector) {
-
-    var htmlSanitizer = function htmlSanitizer(html) {
-      throw $sceMinErr('unsafe', 'Attempting to use an unsafe value in a safe context.');
-    };
-
-    if ($injector.has('$sanitize')) {
-      htmlSanitizer = $injector.get('$sanitize');
-    }
-
-
-    function matchUrl(matcher, parsedUrl) {
-      if (matcher === 'self') {
-        return urlIsSameOrigin(parsedUrl);
-      } else {
-        // definitely a regex.  See adjustMatchers()
-        return !!matcher.exec(parsedUrl.href);
-      }
-    }
-
-    function isResourceUrlAllowedByPolicy(url) {
-      var parsedUrl = urlResolve(url.toString());
-      var i, n, allowed = false;
-      // Ensure that at least one item from the whitelist allows this url.
-      for (i = 0, n = resourceUrlWhitelist.length; i < n; i++) {
-        if (matchUrl(resourceUrlWhitelist[i], parsedUrl)) {
-          allowed = true;
-          break;
-        }
-      }
-      if (allowed) {
-        // Ensure that no item from the blacklist blocked this url.
-        for (i = 0, n = resourceUrlBlacklist.length; i < n; i++) {
-          if (matchUrl(resourceUrlBlacklist[i], parsedUrl)) {
-            allowed = false;
-            break;
-          }
-        }
-      }
-      return allowed;
-    }
-
-    function generateHolderType(Base) {
-      var holderType = function TrustedValueHolderType(trustedValue) {
-        this.$$unwrapTrustedValue = function() {
-          return trustedValue;
-        };
-      };
-      if (Base) {
-        holderType.prototype = new Base();
-      }
-      holderType.prototype.valueOf = function sceValueOf() {
-        return this.$$unwrapTrustedValue();
-      };
-      holderType.prototype.toString = function sceToString() {
-        return this.$$unwrapTrustedValue().toString();
-      };
-      return holderType;
-    }
-
-    var trustedValueHolderBase = generateHolderType(),
-        byType = {};
-
-    byType[SCE_CONTEXTS.HTML] = generateHolderType(trustedValueHolderBase);
-    byType[SCE_CONTEXTS.CSS] = generateHolderType(trustedValueHolderBase);
-    byType[SCE_CONTEXTS.URL] = generateHolderType(trustedValueHolderBase);
-    byType[SCE_CONTEXTS.JS] = generateHolderType(trustedValueHolderBase);
-    byType[SCE_CONTEXTS.RESOURCE_URL] = generateHolderType(byType[SCE_CONTEXTS.URL]);
-
-    /**
-     * @ngdoc method
-     * @name $sceDelegate#trustAs
-     *
-     * @description
-     * Returns an object that is trusted by angular for use in specified strict
-     * contextual escaping contexts (such as ng-bind-html, ng-include, any src
-     * attribute interpolation, any dom event binding attribute interpolation
-     * such as for onclick,  etc.) that uses the provided value.
-     * See {@link ng.$sce $sce} for enabling strict contextual escaping.
-     *
-     * @param {string} type The kind of context in which this value is safe for use.  e.g. url,
-     *   resourceUrl, html, js and css.
-     * @param {*} value The value that that should be considered trusted/safe.
-     * @returns {*} A value that can be used to stand in for the provided `value` in places
-     * where Angular expects a $sce.trustAs() return value.
-     */
-    function trustAs(type, trustedValue) {
-      var Constructor = (byType.hasOwnProperty(type) ? byType[type] : null);
-      if (!Constructor) {
-        throw $sceMinErr('icontext',
-            'Attempted to trust a value in invalid context. Context: {0}; Value: {1}',
-            type, trustedValue);
-      }
-      if (trustedValue === null || trustedValue === undefined || trustedValue === '') {
-        return trustedValue;
-      }
-      // All the current contexts in SCE_CONTEXTS happen to be strings.  In order to avoid trusting
-      // mutable objects, we ensure here that the value passed in is actually a string.
-      if (typeof trustedValue !== 'string') {
-        throw $sceMinErr('itype',
-            'Attempted to trust a non-string value in a content requiring a string: Context: {0}',
-            type);
-      }
-      return new Constructor(trustedValue);
-    }
-
-    /**
-     * @ngdoc method
-     * @name $sceDelegate#valueOf
-     *
-     * @description
-     * If the passed parameter had been returned by a prior call to {@link ng.$sceDelegate#trustAs
-     * `$sceDelegate.trustAs`}, returns the value that had been passed to {@link
-     * ng.$sceDelegate#trustAs `$sceDelegate.trustAs`}.
-     *
-     * If the passed parameter is not a value that had been returned by {@link
-     * ng.$sceDelegate#trustAs `$sceDelegate.trustAs`}, returns it as-is.
-     *
-     * @param {*} value The result of a prior {@link ng.$sceDelegate#trustAs `$sceDelegate.trustAs`}
-     *      call or anything else.
-     * @returns {*} The `value` that was originally provided to {@link ng.$sceDelegate#trustAs
-     *     `$sceDelegate.trustAs`} if `value` is the result of such a call.  Otherwise, returns
-     *     `value` unchanged.
-     */
-    function valueOf(maybeTrusted) {
-      if (maybeTrusted instanceof trustedValueHolderBase) {
-        return maybeTrusted.$$unwrapTrustedValue();
-      } else {
-        return maybeTrusted;
-      }
-    }
-
-    /**
-     * @ngdoc method
-     * @name $sceDelegate#getTrusted
-     *
-     * @description
-     * Takes the result of a {@link ng.$sceDelegate#trustAs `$sceDelegate.trustAs`} call and
-     * returns the originally supplied value if the queried context type is a supertype of the
-     * created type.  If this condition isn't satisfied, throws an exception.
-     *
-     * @param {string} type The kind of context in which this value is to be used.
-     * @param {*} maybeTrusted The result of a prior {@link ng.$sceDelegate#trustAs
-     *     `$sceDelegate.trustAs`} call.
-     * @returns {*} The value the was originally provided to {@link ng.$sceDelegate#trustAs
-     *     `$sceDelegate.trustAs`} if valid in this context.  Otherwise, throws an exception.
-     */
-    function getTrusted(type, maybeTrusted) {
-      if (maybeTrusted === null || maybeTrusted === undefined || maybeTrusted === '') {
-        return maybeTrusted;
-      }
-      var constructor = (byType.hasOwnProperty(type) ? byType[type] : null);
-      if (constructor && maybeTrusted instanceof constructor) {
-        return maybeTrusted.$$unwrapTrustedValue();
-      }
-      // If we get here, then we may only take one of two actions.
-      // 1. sanitize the value for the requested type, or
-      // 2. throw an exception.
-      if (type === SCE_CONTEXTS.RESOURCE_URL) {
-        if (isResourceUrlAllowedByPolicy(maybeTrusted)) {
-          return maybeTrusted;
-        } else {
-          throw $sceMinErr('insecurl',
-              'Blocked loading resource from url not allowed by $sceDelegate policy.  URL: {0}',
-              maybeTrusted.toString());
-        }
-      } else if (type === SCE_CONTEXTS.HTML) {
-        return htmlSanitizer(maybeTrusted);
-      }
-      throw $sceMinErr('unsafe', 'Attempting to use an unsafe value in a safe context.');
-    }
-
-    return { trustAs: trustAs,
-             getTrusted: getTrusted,
-             valueOf: valueOf };
-  }];
-}
-
-
-/**
- * @ngdoc provider
- * @name $sceProvider
- * @description
- *
- * The $sceProvider provider allows developers to configure the {@link ng.$sce $sce} service.
- * -   enable/disable Strict Contextual Escaping (SCE) in a module
- * -   override the default implementation with a custom delegate
- *
- * Read more about {@link ng.$sce Strict Contextual Escaping (SCE)}.
- */
-
-/* jshint maxlen: false*/
-
-/**
- * @ngdoc service
- * @name $sce
- * @kind function
- *
- * @description
- *
- * `$sce` is a service that provides Strict Contextual Escaping services to AngularJS.
- *
- * # Strict Contextual Escaping
- *
- * Strict Contextual Escaping (SCE) is a mode in which AngularJS requires bindings in certain
- * contexts to result in a value that is marked as safe to use for that context.  One example of
- * such a context is binding arbitrary html controlled by the user via `ng-bind-html`.  We refer
- * to these contexts as privileged or SCE contexts.
- *
- * As of version 1.2, Angular ships with SCE enabled by default.
- *
- * Note:  When enabled (the default), IE<11 in quirks mode is not supported.  In this mode, IE<11 allow
- * one to execute arbitrary javascript by the use of the expression() syntax.  Refer
- * <http://blogs.msdn.com/b/ie/archive/2008/10/16/ending-expressions.aspx> to learn more about them.
- * You can ensure your document is in standards mode and not quirks mode by adding `<!doctype html>`
- * to the top of your HTML document.
- *
- * SCE assists in writing code in way that (a) is secure by default and (b) makes auditing for
- * security vulnerabilities such as XSS, clickjacking, etc. a lot easier.
- *
- * Here's an example of a binding in a privileged context:
- *
- * ```
- * <input ng-model="userHtml">
- * <div ng-bind-html="userHtml"></div>
- * ```
- *
- * Notice that `ng-bind-html` is bound to `userHtml` controlled by the user.  With SCE
- * disabled, this application allows the user to render arbitrary HTML into the DIV.
- * In a more realistic example, one may be rendering user comments, blog articles, etc. via
- * bindings.  (HTML is just one example of a context where rendering user controlled input creates
- * security vulnerabilities.)
- *
- * For the case of HTML, you might use a library, either on the client side, or on the server side,
- * to sanitize unsafe HTML before binding to the value and rendering it in the document.
- *
- * How would you ensure that every place that used these types of bindings was bound to a value that
- * was sanitized by your library (or returned as safe for rendering by your server?)  How can you
- * ensure that you didn't accidentally delete the line that sanitized the value, or renamed some
- * properties/fields and forgot to update the binding to the sanitized value?
- *
- * To be secure by default, you want to ensure that any such bindings are disallowed unless you can
- * determine that something explicitly says it's safe to use a value for binding in that
- * context.  You can then audit your code (a simple grep would do) to ensure that this is only done
- * for those values that you can easily tell are safe - because they were received from your server,
- * sanitized by your library, etc.  You can organize your codebase to help with this - perhaps
- * allowing only the files in a specific directory to do this.  Ensuring that the internal API
- * exposed by that code doesn't markup arbitrary values as safe then becomes a more manageable task.
- *
- * In the case of AngularJS' SCE service, one uses {@link ng.$sce#trustAs $sce.trustAs}
- * (and shorthand methods such as {@link ng.$sce#trustAsHtml $sce.trustAsHtml}, etc.) to
- * obtain values that will be accepted by SCE / privileged contexts.
- *
- *
- * ## How does it work?
- *
- * In privileged contexts, directives and code will bind to the result of {@link ng.$sce#getTrusted
- * $sce.getTrusted(context, value)} rather than to the value directly.  Directives use {@link
- * ng.$sce#parseAs $sce.parseAs} rather than `$parse` to watch attribute bindings, which performs the
- * {@link ng.$sce#getTrusted $sce.getTrusted} behind the scenes on non-constant literals.
- *
- * As an example, {@link ng.directive:ngBindHtml ngBindHtml} uses {@link
- * ng.$sce#parseAsHtml $sce.parseAsHtml(binding expression)}.  Here's the actual code (slightly
- * simplified):
- *
- * ```
- * var ngBindHtmlDirective = ['$sce', function($sce) {
- *   return function(scope, element, attr) {
- *     scope.$watch($sce.parseAsHtml(attr.ngBindHtml), function(value) {
- *       element.html(value || '');
- *     });
- *   };
- * }];
- * ```
- *
- * ## Impact on loading templates
- *
- * This applies both to the {@link ng.directive:ngInclude `ng-include`} directive as well as
- * `templateUrl`'s specified by {@link guide/directive directives}.
- *
- * By default, Angular only loads templates from the same domain and protocol as the application
- * document.  This is done by calling {@link ng.$sce#getTrustedResourceUrl
- * $sce.getTrustedResourceUrl} on the template URL.  To load templates from other domains and/or
- * protocols, you may either either {@link ng.$sceDelegateProvider#resourceUrlWhitelist whitelist
- * them} or {@link ng.$sce#trustAsResourceUrl wrap it} into a trusted value.
- *
- * *Please note*:
- * The browser's
- * [Same Origin Policy](https://code.google.com/p/browsersec/wiki/Part2#Same-origin_policy_for_XMLHttpRequest)
- * and [Cross-Origin Resource Sharing (CORS)](http://www.w3.org/TR/cors/)
- * policy apply in addition to this and may further restrict whether the template is successfully
- * loaded.  This means that without the right CORS policy, loading templates from a different domain
- * won't work on all browsers.  Also, loading templates from `file://` URL does not work on some
- * browsers.
- *
- * ## This feels like too much overhead
- *
- * It's important to remember that SCE only applies to interpolation expressions.
- *
- * If your expressions are constant literals, they're automatically trusted and you don't need to
- * call `$sce.trustAs` on them (remember to include the `ngSanitize` module) (e.g.
- * `<div ng-bind-html="'<b>implicitly trusted</b>'"></div>`) just works.
- *
- * Additionally, `a[href]` and `img[src]` automatically sanitize their URLs and do not pass them
- * through {@link ng.$sce#getTrusted $sce.getTrusted}.  SCE doesn't play a role here.
- *
- * The included {@link ng.$sceDelegate $sceDelegate} comes with sane defaults to allow you to load
- * templates in `ng-include` from your application's domain without having to even know about SCE.
- * It blocks loading templates from other domains or loading templates over http from an https
- * served document.  You can change these by setting your own custom {@link
- * ng.$sceDelegateProvider#resourceUrlWhitelist whitelists} and {@link
- * ng.$sceDelegateProvider#resourceUrlBlacklist blacklists} for matching such URLs.
- *
- * This significantly reduces the overhead.  It is far easier to pay the small overhead and have an
- * application that's secure and can be audited to verify that with much more ease than bolting
- * security onto an application later.
- *
- * <a name="contexts"></a>
- * ## What trusted context types are supported?
- *
- * | Context             | Notes          |
- * |---------------------|----------------|
- * | `$sce.HTML`         | For HTML that's safe to source into the application.  The {@link ng.directive:ngBindHtml ngBindHtml} directive uses this context for bindings. If an unsafe value is encountered and the {@link ngSanitize $sanitize} module is present this will sanitize the value instead of throwing an error. |
- * | `$sce.CSS`          | For CSS that's safe to source into the application.  Currently unused.  Feel free to use it in your own directives. |
- * | `$sce.URL`          | For URLs that are safe to follow as links.  Currently unused (`<a href=` and `<img src=` sanitize their urls and don't constitute an SCE context. |
- * | `$sce.RESOURCE_URL` | For URLs that are not only safe to follow as links, but whose contents are also safe to include in your application.  Examples include `ng-include`, `src` / `ngSrc` bindings for tags other than `IMG` (e.g. `IFRAME`, `OBJECT`, etc.)  <br><br>Note that `$sce.RESOURCE_URL` makes a stronger statement about the URL than `$sce.URL` does and therefore contexts requiring values trusted for `$sce.RESOURCE_URL` can be used anywhere that values trusted for `$sce.URL` are required. |
- * | `$sce.JS`           | For JavaScript that is safe to execute in your application's context.  Currently unused.  Feel free to use it in your own directives. |
- *
- * ## Format of items in {@link ng.$sceDelegateProvider#resourceUrlWhitelist resourceUrlWhitelist}/{@link ng.$sceDelegateProvider#resourceUrlBlacklist Blacklist} <a name="resourceUrlPatternItem"></a>
- *
- *  Each element in these arrays must be one of the following:
- *
- *  - **'self'**
- *    - The special **string**, `'self'`, can be used to match against all URLs of the **same
- *      domain** as the application document using the **same protocol**.
- *  - **String** (except the special value `'self'`)
- *    - The string is matched against the full *normalized / absolute URL* of the resource
- *      being tested (substring matches are not good enough.)
- *    - There are exactly **two wildcard sequences** - `*` and `**`.  All other characters
- *      match themselves.
- *    - `*`: matches zero or more occurrences of any character other than one of the following 6
- *      characters: '`:`', '`/`', '`.`', '`?`', '`&`' and ';'.  It's a useful wildcard for use
- *      in a whitelist.
- *    - `**`: matches zero or more occurrences of *any* character.  As such, it's not
- *      not appropriate to use in for a scheme, domain, etc. as it would match too much.  (e.g.
- *      http://**.example.com/ would match http://evil.com/?ignore=.example.com/ and that might
- *      not have been the intention.)  Its usage at the very end of the path is ok.  (e.g.
- *      http://foo.example.com/templates/**).
- *  - **RegExp** (*see caveat below*)
- *    - *Caveat*:  While regular expressions are powerful and offer great flexibility,  their syntax
- *      (and all the inevitable escaping) makes them *harder to maintain*.  It's easy to
- *      accidentally introduce a bug when one updates a complex expression (imho, all regexes should
- *      have good test coverage.).  For instance, the use of `.` in the regex is correct only in a
- *      small number of cases.  A `.` character in the regex used when matching the scheme or a
- *      subdomain could be matched against a `:` or literal `.` that was likely not intended.   It
- *      is highly recommended to use the string patterns and only fall back to regular expressions
- *      if they as a last resort.
- *    - The regular expression must be an instance of RegExp (i.e. not a string.)  It is
- *      matched against the **entire** *normalized / absolute URL* of the resource being tested
- *      (even when the RegExp did not have the `^` and `$` codes.)  In addition, any flags
- *      present on the RegExp (such as multiline, global, ignoreCase) are ignored.
- *    - If you are generating your JavaScript from some other templating engine (not
- *      recommended, e.g. in issue [#4006](https://github.com/angular/angular.js/issues/4006)),
- *      remember to escape your regular expression (and be aware that you might need more than
- *      one level of escaping depending on your templating engine and the way you interpolated
- *      the value.)  Do make use of your platform's escaping mechanism as it might be good
- *      enough before coding your own.  e.g. Ruby has
- *      [Regexp.escape(str)](http://www.ruby-doc.org/core-2.0.0/Regexp.html#method-c-escape)
- *      and Python has [re.escape](http://docs.python.org/library/re.html#re.escape).
- *      Javascript lacks a similar built in function for escaping.  Take a look at Google
- *      Closure library's [goog.string.regExpEscape(s)](
- *      http://docs.closure-library.googlecode.com/git/closure_goog_string_string.js.source.html#line962).
- *
- * Refer {@link ng.$sceDelegateProvider $sceDelegateProvider} for an example.
- *
- * ## Show me an example using SCE.
- *
- * <example module="mySceApp" deps="angular-sanitize.js">
- * <file name="index.html">
- *   <div ng-controller="AppController as myCtrl">
- *     <i ng-bind-html="myCtrl.explicitlyTrustedHtml" id="explicitlyTrustedHtml"></i><br><br>
- *     <b>User comments</b><br>
- *     By default, HTML that isn't explicitly trusted (e.g. Alice's comment) is sanitized when
- *     $sanitize is available.  If $sanitize isn't available, this results in an error instead of an
- *     exploit.
- *     <div class="well">
- *       <div ng-repeat="userComment in myCtrl.userComments">
- *         <b>{{userComment.name}}</b>:
- *         <span ng-bind-html="userComment.htmlComment" class="htmlComment"></span>
- *         <br>
- *       </div>
- *     </div>
- *   </div>
- * </file>
- *
- * <file name="script.js">
- *   angular.module('mySceApp', ['ngSanitize'])
- *     .controller('AppController', ['$http', '$templateCache', '$sce',
- *       function($http, $templateCache, $sce) {
- *         var self = this;
- *         $http.get("test_data.json", {cache: $templateCache}).success(function(userComments) {
- *           self.userComments = userComments;
- *         });
- *         self.explicitlyTrustedHtml = $sce.trustAsHtml(
- *             '<span onmouseover="this.textContent=&quot;Explicitly trusted HTML bypasses ' +
- *             'sanitization.&quot;">Hover over this text.</span>');
- *       }]);
- * </file>
- *
- * <file name="test_data.json">
- * [
- *   { "name": "Alice",
- *     "htmlComment":
- *         "<span onmouseover='this.textContent=\"PWN3D!\"'>Is <i>anyone</i> reading this?</span>"
- *   },
- *   { "name": "Bob",
- *     "htmlComment": "<i>Yes!</i>  Am I the only other one?"
- *   }
- * ]
- * </file>
- *
- * <file name="protractor.js" type="protractor">
- *   describe('SCE doc demo', function() {
- *     it('should sanitize untrusted values', function() {
- *       expect(element.all(by.css('.htmlComment')).first().getInnerHtml())
- *           .toBe('<span>Is <i>anyone</i> reading this?</span>');
- *     });
- *
- *     it('should NOT sanitize explicitly trusted values', function() {
- *       expect(element(by.id('explicitlyTrustedHtml')).getInnerHtml()).toBe(
- *           '<span onmouseover="this.textContent=&quot;Explicitly trusted HTML bypasses ' +
- *           'sanitization.&quot;">Hover over this text.</span>');
- *     });
- *   });
- * </file>
- * </example>
- *
- *
- *
- * ## Can I disable SCE completely?
- *
- * Yes, you can.  However, this is strongly discouraged.  SCE gives you a lot of security benefits
- * for little coding overhead.  It will be much harder to take an SCE disabled application and
- * either secure it on your own or enable SCE at a later stage.  It might make sense to disable SCE
- * for cases where you have a lot of existing code that was written before SCE was introduced and
- * you're migrating them a module at a time.
- *
- * That said, here's how you can completely disable SCE:
- *
- * ```
- * angular.module('myAppWithSceDisabledmyApp', []).config(function($sceProvider) {
- *   // Completely disable SCE.  For demonstration purposes only!
- *   // Do not use in new projects.
- *   $sceProvider.enabled(false);
- * });
- * ```
- *
- */
-/* jshint maxlen: 100 */
-
-function $SceProvider() {
-  var enabled = true;
-
-  /**
-   * @ngdoc method
-   * @name $sceProvider#enabled
-   * @kind function
-   *
-   * @param {boolean=} value If provided, then enables/disables SCE.
-   * @return {boolean} true if SCE is enabled, false otherwise.
-   *
-   * @description
-   * Enables/disables SCE and returns the current value.
-   */
-  this.enabled = function(value) {
-    if (arguments.length) {
-      enabled = !!value;
-    }
-    return enabled;
-  };
-
-
-  /* Design notes on the default implementation for SCE.
-   *
-   * The API contract for the SCE delegate
-   * -------------------------------------
-   * The SCE delegate object must provide the following 3 methods:
-   *
-   * - trustAs(contextEnum, value)
-   *     This method is used to tell the SCE service that the provided value is OK to use in the
-   *     contexts specified by contextEnum.  It must return an object that will be accepted by
-   *     getTrusted() for a compatible contextEnum and return this value.
-   *
-   * - valueOf(value)
-   *     For values that were not produced by trustAs(), return them as is.  For values that were
-   *     produced by trustAs(), return the corresponding input value to trustAs.  Basically, if
-   *     trustAs is wrapping the given values into some type, this operation unwraps it when given
-   *     such a value.
-   *
-   * - getTrusted(contextEnum, value)
-   *     This function should return the a value that is safe to use in the context specified by
-   *     contextEnum or throw and exception otherwise.
-   *
-   * NOTE: This contract deliberately does NOT state that values returned by trustAs() must be
-   * opaque or wrapped in some holder object.  That happens to be an implementation detail.  For
-   * instance, an implementation could maintain a registry of all trusted objects by context.  In
-   * such a case, trustAs() would return the same object that was passed in.  getTrusted() would
-   * return the same object passed in if it was found in the registry under a compatible context or
-   * throw an exception otherwise.  An implementation might only wrap values some of the time based
-   * on some criteria.  getTrusted() might return a value and not throw an exception for special
-   * constants or objects even if not wrapped.  All such implementations fulfill this contract.
-   *
-   *
-   * A note on the inheritance model for SCE contexts
-   * ------------------------------------------------
-   * I've used inheritance and made RESOURCE_URL wrapped types a subtype of URL wrapped types.  This
-   * is purely an implementation details.
-   *
-   * The contract is simply this:
-   *
-   *     getTrusted($sce.RESOURCE_URL, value) succeeding implies that getTrusted($sce.URL, value)
-   *     will also succeed.
-   *
-   * Inheritance happens to capture this in a natural way.  In some future, we
-   * may not use inheritance anymore.  That is OK because no code outside of
-   * sce.js and sceSpecs.js would need to be aware of this detail.
-   */
-
-  this.$get = ['$parse', '$sceDelegate', function(
-                $parse,   $sceDelegate) {
-    // Prereq: Ensure that we're not running in IE<11 quirks mode.  In that mode, IE < 11 allow
-    // the "expression(javascript expression)" syntax which is insecure.
-    if (enabled && msie < 8) {
-      throw $sceMinErr('iequirks',
-        'Strict Contextual Escaping does not support Internet Explorer version < 11 in quirks ' +
-        'mode.  You can fix this by adding the text <!doctype html> to the top of your HTML ' +
-        'document.  See http://docs.angularjs.org/api/ng.$sce for more information.');
-    }
-
-    var sce = shallowCopy(SCE_CONTEXTS);
-
-    /**
-     * @ngdoc method
-     * @name $sce#isEnabled
-     * @kind function
-     *
-     * @return {Boolean} true if SCE is enabled, false otherwise.  If you want to set the value, you
-     * have to do it at module config time on {@link ng.$sceProvider $sceProvider}.
-     *
-     * @description
-     * Returns a boolean indicating if SCE is enabled.
-     */
-    sce.isEnabled = function() {
-      return enabled;
-    };
-    sce.trustAs = $sceDelegate.trustAs;
-    sce.getTrusted = $sceDelegate.getTrusted;
-    sce.valueOf = $sceDelegate.valueOf;
-
-    if (!enabled) {
-      sce.trustAs = sce.getTrusted = function(type, value) { return value; };
-      sce.valueOf = identity;
-    }
-
-    /**
-     * @ngdoc method
-     * @name $sce#parseAs
-     *
-     * @description
-     * Converts Angular {@link guide/expression expression} into a function.  This is like {@link
-     * ng.$parse $parse} and is identical when the expression is a literal constant.  Otherwise, it
-     * wraps the expression in a call to {@link ng.$sce#getTrusted $sce.getTrusted(*type*,
-     * *result*)}
-     *
-     * @param {string} type The kind of SCE context in which this result will be used.
-     * @param {string} expression String expression to compile.
-     * @returns {function(context, locals)} a function which represents the compiled expression:
-     *
-     *    * `context` – `{object}` – an object against which any expressions embedded in the strings
-     *      are evaluated against (typically a scope object).
-     *    * `locals` – `{object=}` – local variables context object, useful for overriding values in
-     *      `context`.
-     */
-    sce.parseAs = function sceParseAs(type, expr) {
-      var parsed = $parse(expr);
-      if (parsed.literal && parsed.constant) {
-        return parsed;
-      } else {
-        return $parse(expr, function(value) {
-          return sce.getTrusted(type, value);
-        });
-      }
-    };
-
-    /**
-     * @ngdoc method
-     * @name $sce#trustAs
-     *
-     * @description
-     * Delegates to {@link ng.$sceDelegate#trustAs `$sceDelegate.trustAs`}.  As such,
-     * returns an object that is trusted by angular for use in specified strict contextual
-     * escaping contexts (such as ng-bind-html, ng-include, any src attribute
-     * interpolation, any dom event binding attribute interpolation such as for onclick,  etc.)
-     * that uses the provided value.  See * {@link ng.$sce $sce} for enabling strict contextual
-     * escaping.
-     *
-     * @param {string} type The kind of context in which this value is safe for use.  e.g. url,
-     *   resource_url, html, js and css.
-     * @param {*} value The value that that should be considered trusted/safe.
-     * @returns {*} A value that can be used to stand in for the provided `value` in places
-     * where Angular expects a $sce.trustAs() return value.
-     */
-
-    /**
-     * @ngdoc method
-     * @name $sce#trustAsHtml
-     *
-     * @description
-     * Shorthand method.  `$sce.trustAsHtml(value)` →
-     *     {@link ng.$sceDelegate#trustAs `$sceDelegate.trustAs($sce.HTML, value)`}
-     *
-     * @param {*} value The value to trustAs.
-     * @returns {*} An object that can be passed to {@link ng.$sce#getTrustedHtml
-     *     $sce.getTrustedHtml(value)} to obtain the original value.  (privileged directives
-     *     only accept expressions that are either literal constants or are the
-     *     return value of {@link ng.$sce#trustAs $sce.trustAs}.)
-     */
-
-    /**
-     * @ngdoc method
-     * @name $sce#trustAsUrl
-     *
-     * @description
-     * Shorthand method.  `$sce.trustAsUrl(value)` →
-     *     {@link ng.$sceDelegate#trustAs `$sceDelegate.trustAs($sce.URL, value)`}
-     *
-     * @param {*} value The value to trustAs.
-     * @returns {*} An object that can be passed to {@link ng.$sce#getTrustedUrl
-     *     $sce.getTrustedUrl(value)} to obtain the original value.  (privileged directives
-     *     only accept expressions that are either literal constants or are the
-     *     return value of {@link ng.$sce#trustAs $sce.trustAs}.)
-     */
-
-    /**
-     * @ngdoc method
-     * @name $sce#trustAsResourceUrl
-     *
-     * @description
-     * Shorthand method.  `$sce.trustAsResourceUrl(value)` →
-     *     {@link ng.$sceDelegate#trustAs `$sceDelegate.trustAs($sce.RESOURCE_URL, value)`}
-     *
-     * @param {*} value The value to trustAs.
-     * @returns {*} An object that can be passed to {@link ng.$sce#getTrustedResourceUrl
-     *     $sce.getTrustedResourceUrl(value)} to obtain the original value.  (privileged directives
-     *     only accept expressions that are either literal constants or are the return
-     *     value of {@link ng.$sce#trustAs $sce.trustAs}.)
-     */
-
-    /**
-     * @ngdoc method
-     * @name $sce#trustAsJs
-     *
-     * @description
-     * Shorthand method.  `$sce.trustAsJs(value)` →
-     *     {@link ng.$sceDelegate#trustAs `$sceDelegate.trustAs($sce.JS, value)`}
-     *
-     * @param {*} value The value to trustAs.
-     * @returns {*} An object that can be passed to {@link ng.$sce#getTrustedJs
-     *     $sce.getTrustedJs(value)} to obtain the original value.  (privileged directives
-     *     only accept expressions that are either literal constants or are the
-     *     return value of {@link ng.$sce#trustAs $sce.trustAs}.)
-     */
-
-    /**
-     * @ngdoc method
-     * @name $sce#getTrusted
-     *
-     * @description
-     * Delegates to {@link ng.$sceDelegate#getTrusted `$sceDelegate.getTrusted`}.  As such,
-     * takes the result of a {@link ng.$sce#trustAs `$sce.trustAs`}() call and returns the
-     * originally supplied value if the queried context type is a supertype of the created type.
-     * If this condition isn't satisfied, throws an exception.
-     *
-     * @param {string} type The kind of context in which this value is to be used.
-     * @param {*} maybeTrusted The result of a prior {@link ng.$sce#trustAs `$sce.trustAs`}
-     *                         call.
-     * @returns {*} The value the was originally provided to
-     *              {@link ng.$sce#trustAs `$sce.trustAs`} if valid in this context.
-     *              Otherwise, throws an exception.
-     */
-
-    /**
-     * @ngdoc method
-     * @name $sce#getTrustedHtml
-     *
-     * @description
-     * Shorthand method.  `$sce.getTrustedHtml(value)` →
-     *     {@link ng.$sceDelegate#getTrusted `$sceDelegate.getTrusted($sce.HTML, value)`}
-     *
-     * @param {*} value The value to pass to `$sce.getTrusted`.
-     * @returns {*} The return value of `$sce.getTrusted($sce.HTML, value)`
-     */
-
-    /**
-     * @ngdoc method
-     * @name $sce#getTrustedCss
-     *
-     * @description
-     * Shorthand method.  `$sce.getTrustedCss(value)` →
-     *     {@link ng.$sceDelegate#getTrusted `$sceDelegate.getTrusted($sce.CSS, value)`}
-     *
-     * @param {*} value The value to pass to `$sce.getTrusted`.
-     * @returns {*} The return value of `$sce.getTrusted($sce.CSS, value)`
-     */
-
-    /**
-     * @ngdoc method
-     * @name $sce#getTrustedUrl
-     *
-     * @description
-     * Shorthand method.  `$sce.getTrustedUrl(value)` →
-     *     {@link ng.$sceDelegate#getTrusted `$sceDelegate.getTrusted($sce.URL, value)`}
-     *
-     * @param {*} value The value to pass to `$sce.getTrusted`.
-     * @returns {*} The return value of `$sce.getTrusted($sce.URL, value)`
-     */
-
-    /**
-     * @ngdoc method
-     * @name $sce#getTrustedResourceUrl
-     *
-     * @description
-     * Shorthand method.  `$sce.getTrustedResourceUrl(value)` →
-     *     {@link ng.$sceDelegate#getTrusted `$sceDelegate.getTrusted($sce.RESOURCE_URL, value)`}
-     *
-     * @param {*} value The value to pass to `$sceDelegate.getTrusted`.
-     * @returns {*} The return value of `$sce.getTrusted($sce.RESOURCE_URL, value)`
-     */
-
-    /**
-     * @ngdoc method
-     * @name $sce#getTrustedJs
-     *
-     * @description
-     * Shorthand method.  `$sce.getTrustedJs(value)` →
-     *     {@link ng.$sceDelegate#getTrusted `$sceDelegate.getTrusted($sce.JS, value)`}
-     *
-     * @param {*} value The value to pass to `$sce.getTrusted`.
-     * @returns {*} The return value of `$sce.getTrusted($sce.JS, value)`
-     */
-
-    /**
-     * @ngdoc method
-     * @name $sce#parseAsHtml
-     *
-     * @description
-     * Shorthand method.  `$sce.parseAsHtml(expression string)` →
-     *     {@link ng.$sce#parseAs `$sce.parseAs($sce.HTML, value)`}
-     *
-     * @param {string} expression String expression to compile.
-     * @returns {function(context, locals)} a function which represents the compiled expression:
-     *
-     *    * `context` – `{object}` – an object against which any expressions embedded in the strings
-     *      are evaluated against (typically a scope object).
-     *    * `locals` – `{object=}` – local variables context object, useful for overriding values in
-     *      `context`.
-     */
-
-    /**
-     * @ngdoc method
-     * @name $sce#parseAsCss
-     *
-     * @description
-     * Shorthand method.  `$sce.parseAsCss(value)` →
-     *     {@link ng.$sce#parseAs `$sce.parseAs($sce.CSS, value)`}
-     *
-     * @param {string} expression String expression to compile.
-     * @returns {function(context, locals)} a function which represents the compiled expression:
-     *
-     *    * `context` – `{object}` – an object against which any expressions embedded in the strings
-     *      are evaluated against (typically a scope object).
-     *    * `locals` – `{object=}` – local variables context object, useful for overriding values in
-     *      `context`.
-     */
-
-    /**
-     * @ngdoc method
-     * @name $sce#parseAsUrl
-     *
-     * @description
-     * Shorthand method.  `$sce.parseAsUrl(value)` →
-     *     {@link ng.$sce#parseAs `$sce.parseAs($sce.URL, value)`}
-     *
-     * @param {string} expression String expression to compile.
-     * @returns {function(context, locals)} a function which represents the compiled expression:
-     *
-     *    * `context` – `{object}` – an object against which any expressions embedded in the strings
-     *      are evaluated against (typically a scope object).
-     *    * `locals` – `{object=}` – local variables context object, useful for overriding values in
-     *      `context`.
-     */
-
-    /**
-     * @ngdoc method
-     * @name $sce#parseAsResourceUrl
-     *
-     * @description
-     * Shorthand method.  `$sce.parseAsResourceUrl(value)` →
-     *     {@link ng.$sce#parseAs `$sce.parseAs($sce.RESOURCE_URL, value)`}
-     *
-     * @param {string} expression String expression to compile.
-     * @returns {function(context, locals)} a function which represents the compiled expression:
-     *
-     *    * `context` – `{object}` – an object against which any expressions embedded in the strings
-     *      are evaluated against (typically a scope object).
-     *    * `locals` – `{object=}` – local variables context object, useful for overriding values in
-     *      `context`.
-     */
-
-    /**
-     * @ngdoc method
-     * @name $sce#parseAsJs
-     *
-     * @description
-     * Shorthand method.  `$sce.parseAsJs(value)` →
-     *     {@link ng.$sce#parseAs `$sce.parseAs($sce.JS, value)`}
-     *
-     * @param {string} expression String expression to compile.
-     * @returns {function(context, locals)} a function which represents the compiled expression:
-     *
-     *    * `context` – `{object}` – an object against which any expressions embedded in the strings
-     *      are evaluated against (typically a scope object).
-     *    * `locals` – `{object=}` – local variables context object, useful for overriding values in
-     *      `context`.
-     */
-
-    // Shorthand delegations.
-    var parse = sce.parseAs,
-        getTrusted = sce.getTrusted,
-        trustAs = sce.trustAs;
-
-    forEach(SCE_CONTEXTS, function(enumValue, name) {
-      var lName = lowercase(name);
-      sce[camelCase("parse_as_" + lName)] = function(expr) {
-        return parse(enumValue, expr);
-      };
-      sce[camelCase("get_trusted_" + lName)] = function(value) {
-        return getTrusted(enumValue, value);
-      };
-      sce[camelCase("trust_as_" + lName)] = function(value) {
-        return trustAs(enumValue, value);
-      };
-    });
-
-    return sce;
-  }];
-}
-
-/**
- * !!! This is an undocumented "private" service !!!
- *
- * @name $sniffer
- * @requires $window
- * @requires $document
- *
- * @property {boolean} history Does the browser support html5 history api ?
- * @property {boolean} transitions Does the browser support CSS transition events ?
- * @property {boolean} animations Does the browser support CSS animation events ?
- *
- * @description
- * This is very simple implementation of testing browser's features.
- */
-function $SnifferProvider() {
-  this.$get = ['$window', '$document', function($window, $document) {
-    var eventSupport = {},
-        android =
-          int((/android (\d+)/.exec(lowercase(($window.navigator || {}).userAgent)) || [])[1]),
-        boxee = /Boxee/i.test(($window.navigator || {}).userAgent),
-        document = $document[0] || {},
-        vendorPrefix,
-        vendorRegex = /^(Moz|webkit|ms)(?=[A-Z])/,
-        bodyStyle = document.body && document.body.style,
-        transitions = false,
-        animations = false,
-        match;
-
-    if (bodyStyle) {
-      for (var prop in bodyStyle) {
-        if (match = vendorRegex.exec(prop)) {
-          vendorPrefix = match[0];
-          vendorPrefix = vendorPrefix.substr(0, 1).toUpperCase() + vendorPrefix.substr(1);
-          break;
-        }
-      }
-
-      if (!vendorPrefix) {
-        vendorPrefix = ('WebkitOpacity' in bodyStyle) && 'webkit';
-      }
-
-      transitions = !!(('transition' in bodyStyle) || (vendorPrefix + 'Transition' in bodyStyle));
-      animations  = !!(('animation' in bodyStyle) || (vendorPrefix + 'Animation' in bodyStyle));
-
-      if (android && (!transitions ||  !animations)) {
-        transitions = isString(document.body.style.webkitTransition);
-        animations = isString(document.body.style.webkitAnimation);
-      }
-    }
-
-
-    return {
-      // Android has history.pushState, but it does not update location correctly
-      // so let's not use the history API at all.
-      // http://code.google.com/p/android/issues/detail?id=17471
-      // https://github.com/angular/angular.js/issues/904
-
-      // older webkit browser (533.9) on Boxee box has exactly the same problem as Android has
-      // so let's not use the history API also
-      // We are purposefully using `!(android < 4)` to cover the case when `android` is undefined
-      // jshint -W018
-      history: !!($window.history && $window.history.pushState && !(android < 4) && !boxee),
-      // jshint +W018
-      hasEvent: function(event) {
-        // IE9 implements 'input' event it's so fubared that we rather pretend that it doesn't have
-        // it. In particular the event is not fired when backspace or delete key are pressed or
-        // when cut operation is performed.
-        if (event == 'input' && msie == 9) return false;
-
-        if (isUndefined(eventSupport[event])) {
-          var divElm = document.createElement('div');
-          eventSupport[event] = 'on' + event in divElm;
-        }
-
-        return eventSupport[event];
-      },
-      csp: csp(),
-      vendorPrefix: vendorPrefix,
-      transitions: transitions,
-      animations: animations,
-      android: android
-    };
-  }];
-}
-
-var $compileMinErr = minErr('$compile');
-
-/**
- * @ngdoc service
- * @name $templateRequest
- *
- * @description
- * The `$templateRequest` service downloads the provided template using `$http` and, upon success,
- * stores the contents inside of `$templateCache`. If the HTTP request fails or the response data
- * of the HTTP request is empty then a `$compile` error will be thrown (the exception can be thwarted
- * by setting the 2nd parameter of the function to true).
- *
- * @param {string} tpl The HTTP request template URL
- * @param {boolean=} ignoreRequestError Whether or not to ignore the exception when the request fails or the template is empty
- *
- * @return {Promise} the HTTP Promise for the given.
- *
- * @property {number} totalPendingRequests total amount of pending template requests being downloaded.
- */
-function $TemplateRequestProvider() {
-  this.$get = ['$templateCache', '$http', '$q', function($templateCache, $http, $q) {
-    function handleRequestFn(tpl, ignoreRequestError) {
-      var self = handleRequestFn;
-      self.totalPendingRequests++;
-
-      var transformResponse = $http.defaults && $http.defaults.transformResponse;
-
-      if (isArray(transformResponse)) {
-        transformResponse = transformResponse.filter(function(transformer) {
-          return transformer !== defaultHttpResponseTransform;
-        });
-      } else if (transformResponse === defaultHttpResponseTransform) {
-        transformResponse = null;
-      }
-
-      var httpOptions = {
-        cache: $templateCache,
-        transformResponse: transformResponse
-      };
-
-      return $http.get(tpl, httpOptions)
-        .then(function(response) {
-          var html = response.data;
-          self.totalPendingRequests--;
-          $templateCache.put(tpl, html);
-          return html;
-        }, handleError);
-
-      function handleError(resp) {
-        self.totalPendingRequests--;
-        if (!ignoreRequestError) {
-          throw $compileMinErr('tpload', 'Failed to load template: {0}', tpl);
-        }
-        return $q.reject(resp);
-      }
-    }
-
-    handleRequestFn.totalPendingRequests = 0;
-
-    return handleRequestFn;
-  }];
-}
-
-function $$TestabilityProvider() {
-  this.$get = ['$rootScope', '$browser', '$location',
-       function($rootScope,   $browser,   $location) {
-
-    /**
-     * @name $testability
-     *
-     * @description
-     * The private $$testability service provides a collection of methods for use when debugging
-     * or by automated test and debugging tools.
-     */
-    var testability = {};
-
-    /**
-     * @name $$testability#findBindings
-     *
-     * @description
-     * Returns an array of elements that are bound (via ng-bind or {{}})
-     * to expressions matching the input.
-     *
-     * @param {Element} element The element root to search from.
-     * @param {string} expression The binding expression to match.
-     * @param {boolean} opt_exactMatch If true, only returns exact matches
-     *     for the expression. Filters and whitespace are ignored.
-     */
-    testability.findBindings = function(element, expression, opt_exactMatch) {
-      var bindings = element.getElementsByClassName('ng-binding');
-      var matches = [];
-      forEach(bindings, function(binding) {
-        var dataBinding = angular.element(binding).data('$binding');
-        if (dataBinding) {
-          forEach(dataBinding, function(bindingName) {
-            if (opt_exactMatch) {
-              var matcher = new RegExp('(^|\\s)' + escapeForRegexp(expression) + '(\\s|\\||$)');
-              if (matcher.test(bindingName)) {
-                matches.push(binding);
-              }
-            } else {
-              if (bindingName.indexOf(expression) != -1) {
-                matches.push(binding);
-              }
-            }
-          });
-        }
-      });
-      return matches;
-    };
-
-    /**
-     * @name $$testability#findModels
-     *
-     * @description
-     * Returns an array of elements that are two-way found via ng-model to
-     * expressions matching the input.
-     *
-     * @param {Element} element The element root to search from.
-     * @param {string} expression The model expression to match.
-     * @param {boolean} opt_exactMatch If true, only returns exact matches
-     *     for the expression.
-     */
-    testability.findModels = function(element, expression, opt_exactMatch) {
-      var prefixes = ['ng-', 'data-ng-', 'ng\\:'];
-      for (var p = 0; p < prefixes.length; ++p) {
-        var attributeEquals = opt_exactMatch ? '=' : '*=';
-        var selector = '[' + prefixes[p] + 'model' + attributeEquals + '"' + expression + '"]';
-        var elements = element.querySelectorAll(selector);
-        if (elements.length) {
-          return elements;
-        }
-      }
-    };
-
-    /**
-     * @name $$testability#getLocation
-     *
-     * @description
-     * Shortcut for getting the location in a browser agnostic way. Returns
-     *     the path, search, and hash. (e.g. /path?a=b#hash)
-     */
-    testability.getLocation = function() {
-      return $location.url();
-    };
-
-    /**
-     * @name $$testability#setLocation
-     *
-     * @description
-     * Shortcut for navigating to a location without doing a full page reload.
-     *
-     * @param {string} url The location url (path, search and hash,
-     *     e.g. /path?a=b#hash) to go to.
-     */
-    testability.setLocation = function(url) {
-      if (url !== $location.url()) {
-        $location.url(url);
-        $rootScope.$digest();
-      }
-    };
-
-    /**
-     * @name $$testability#whenStable
-     *
-     * @description
-     * Calls the callback when $timeout and $http requests are completed.
-     *
-     * @param {function} callback
-     */
-    testability.whenStable = function(callback) {
-      $browser.notifyWhenNoOutstandingRequests(callback);
-    };
-
-    return testability;
-  }];
-}
-
-function $TimeoutProvider() {
-  this.$get = ['$rootScope', '$browser', '$q', '$$q', '$exceptionHandler',
-       function($rootScope,   $browser,   $q,   $$q,   $exceptionHandler) {
-    var deferreds = {};
-
-
-     /**
-      * @ngdoc service
-      * @name $timeout
-      *
-      * @description
-      * Angular's wrapper for `window.setTimeout`. The `fn` function is wrapped into a try/catch
-      * block and delegates any exceptions to
-      * {@link ng.$exceptionHandler $exceptionHandler} service.
-      *
-      * The return value of registering a timeout function is a promise, which will be resolved when
-      * the timeout is reached and the timeout function is executed.
-      *
-      * To cancel a timeout request, call `$timeout.cancel(promise)`.
-      *
-      * In tests you can use {@link ngMock.$timeout `$timeout.flush()`} to
-      * synchronously flush the queue of deferred functions.
-      *
-      * @param {function()} fn A function, whose execution should be delayed.
-      * @param {number=} [delay=0] Delay in milliseconds.
-      * @param {boolean=} [invokeApply=true] If set to `false` skips model dirty checking, otherwise
-      *   will invoke `fn` within the {@link ng.$rootScope.Scope#$apply $apply} block.
-      * @returns {Promise} Promise that will be resolved when the timeout is reached. The value this
-      *   promise will be resolved with is the return value of the `fn` function.
-      *
-      */
-    function timeout(fn, delay, invokeApply) {
-      var skipApply = (isDefined(invokeApply) && !invokeApply),
-          deferred = (skipApply ? $$q : $q).defer(),
-          promise = deferred.promise,
-          timeoutId;
-
-      timeoutId = $browser.defer(function() {
-        try {
-          deferred.resolve(fn());
-        } catch (e) {
-          deferred.reject(e);
-          $exceptionHandler(e);
-        }
-        finally {
-          delete deferreds[promise.$$timeoutId];
-        }
-
-        if (!skipApply) $rootScope.$apply();
-      }, delay);
-
-      promise.$$timeoutId = timeoutId;
-      deferreds[timeoutId] = deferred;
-
-      return promise;
-    }
-
-
-     /**
-      * @ngdoc method
-      * @name $timeout#cancel
-      *
-      * @description
-      * Cancels a task associated with the `promise`. As a result of this, the promise will be
-      * resolved with a rejection.
-      *
-      * @param {Promise=} promise Promise returned by the `$timeout` function.
-      * @returns {boolean} Returns `true` if the task hasn't executed yet and was successfully
-      *   canceled.
-      */
-    timeout.cancel = function(promise) {
-      if (promise && promise.$$timeoutId in deferreds) {
-        deferreds[promise.$$timeoutId].reject('canceled');
-        delete deferreds[promise.$$timeoutId];
-        return $browser.defer.cancel(promise.$$timeoutId);
-      }
-      return false;
-    };
-
-    return timeout;
-  }];
-}
-
-// NOTE:  The usage of window and document instead of $window and $document here is
-// deliberate.  This service depends on the specific behavior of anchor nodes created by the
-// browser (resolving and parsing URLs) that is unlikely to be provided by mock objects and
-// cause us to break tests.  In addition, when the browser resolves a URL for XHR, it
-// doesn't know about mocked locations and resolves URLs to the real document - which is
-// exactly the behavior needed here.  There is little value is mocking these out for this
-// service.
-var urlParsingNode = document.createElement("a");
-var originUrl = urlResolve(window.location.href);
-
-
-/**
- *
- * Implementation Notes for non-IE browsers
- * ----------------------------------------
- * Assigning a URL to the href property of an anchor DOM node, even one attached to the DOM,
- * results both in the normalizing and parsing of the URL.  Normalizing means that a relative
- * URL will be resolved into an absolute URL in the context of the application document.
- * Parsing means that the anchor node's host, hostname, protocol, port, pathname and related
- * properties are all populated to reflect the normalized URL.  This approach has wide
- * compatibility - Safari 1+, Mozilla 1+, Opera 7+,e etc.  See
- * http://www.aptana.com/reference/html/api/HTMLAnchorElement.html
- *
- * Implementation Notes for IE
- * ---------------------------
- * IE >= 8 and <= 10 normalizes the URL when assigned to the anchor node similar to the other
- * browsers.  However, the parsed components will not be set if the URL assigned did not specify
- * them.  (e.g. if you assign a.href = "foo", then a.protocol, a.host, etc. will be empty.)  We
- * work around that by performing the parsing in a 2nd step by taking a previously normalized
- * URL (e.g. by assigning to a.href) and assigning it a.href again.  This correctly populates the
- * properties such as protocol, hostname, port, etc.
- *
- * IE7 does not normalize the URL when assigned to an anchor node.  (Apparently, it does, if one
- * uses the inner HTML approach to assign the URL as part of an HTML snippet -
- * http://stackoverflow.com/a/472729)  However, setting img[src] does normalize the URL.
- * Unfortunately, setting img[src] to something like "javascript:foo" on IE throws an exception.
- * Since the primary usage for normalizing URLs is to sanitize such URLs, we can't use that
- * method and IE < 8 is unsupported.
- *
- * References:
- *   http://developer.mozilla.org/en-US/docs/Web/API/HTMLAnchorElement
- *   http://www.aptana.com/reference/html/api/HTMLAnchorElement.html
- *   http://url.spec.whatwg.org/#urlutils
- *   https://github.com/angular/angular.js/pull/2902
- *   http://james.padolsey.com/javascript/parsing-urls-with-the-dom/
- *
- * @kind function
- * @param {string} url The URL to be parsed.
- * @description Normalizes and parses a URL.
- * @returns {object} Returns the normalized URL as a dictionary.
- *
- *   | member name   | Description    |
- *   |---------------|----------------|
- *   | href          | A normalized version of the provided URL if it was not an absolute URL |
- *   | protocol      | The protocol including the trailing colon                              |
- *   | host          | The host and port (if the port is non-default) of the normalizedUrl    |
- *   | search        | The search params, minus the question mark                             |
- *   | hash          | The hash string, minus the hash symbol
- *   | hostname      | The hostname
- *   | port          | The port, without ":"
- *   | pathname      | The pathname, beginning with "/"
- *
- */
-function urlResolve(url) {
-  var href = url;
-
-  if (msie) {
-    // Normalize before parse.  Refer Implementation Notes on why this is
-    // done in two steps on IE.
-    urlParsingNode.setAttribute("href", href);
-    href = urlParsingNode.href;
-  }
-
-  urlParsingNode.setAttribute('href', href);
-
-  // urlParsingNode provides the UrlUtils interface - http://url.spec.whatwg.org/#urlutils
-  return {
-    href: urlParsingNode.href,
-    protocol: urlParsingNode.protocol ? urlParsingNode.protocol.replace(/:$/, '') : '',
-    host: urlParsingNode.host,
-    search: urlParsingNode.search ? urlParsingNode.search.replace(/^\?/, '') : '',
-    hash: urlParsingNode.hash ? urlParsingNode.hash.replace(/^#/, '') : '',
-    hostname: urlParsingNode.hostname,
-    port: urlParsingNode.port,
-    pathname: (urlParsingNode.pathname.charAt(0) === '/')
-      ? urlParsingNode.pathname
-      : '/' + urlParsingNode.pathname
-  };
-}
-
-/**
- * Parse a request URL and determine whether this is a same-origin request as the application document.
- *
- * @param {string|object} requestUrl The url of the request as a string that will be resolved
- * or a parsed URL object.
- * @returns {boolean} Whether the request is for the same origin as the application document.
- */
-function urlIsSameOrigin(requestUrl) {
-  var parsed = (isString(requestUrl)) ? urlResolve(requestUrl) : requestUrl;
-  return (parsed.protocol === originUrl.protocol &&
-          parsed.host === originUrl.host);
-}
-
-/**
- * @ngdoc service
- * @name $window
- *
- * @description
- * A reference to the browser's `window` object. While `window`
- * is globally available in JavaScript, it causes testability problems, because
- * it is a global variable. In angular we always refer to it through the
- * `$window` service, so it may be overridden, removed or mocked for testing.
- *
- * Expressions, like the one defined for the `ngClick` directive in the example
- * below, are evaluated with respect to the current scope.  Therefore, there is
- * no risk of inadvertently coding in a dependency on a global value in such an
- * expression.
- *
- * @example
-   <example module="windowExample">
-     <file name="index.html">
-       <script>
-         angular.module('windowExample', [])
-           .controller('ExampleController', ['$scope', '$window', function($scope, $window) {
-             $scope.greeting = 'Hello, World!';
-             $scope.doGreeting = function(greeting) {
-               $window.alert(greeting);
-             };
-           }]);
-       </script>
-       <div ng-controller="ExampleController">
-         <input type="text" ng-model="greeting" />
-         <button ng-click="doGreeting(greeting)">ALERT</button>
-       </div>
-     </file>
-     <file name="protractor.js" type="protractor">
-      it('should display the greeting in the input box', function() {
-       element(by.model('greeting')).sendKeys('Hello, E2E Tests');
-       // If we click the button it will block the test runner
-       // element(':button').click();
-      });
-     </file>
-   </example>
- */
-function $WindowProvider() {
-  this.$get = valueFn(window);
-}
-
-/* global currencyFilter: true,
- dateFilter: true,
- filterFilter: true,
- jsonFilter: true,
- limitToFilter: true,
- lowercaseFilter: true,
- numberFilter: true,
- orderByFilter: true,
- uppercaseFilter: true,
- */
-
-/**
- * @ngdoc provider
- * @name $filterProvider
- * @description
- *
- * Filters are just functions which transform input to an output. However filters need to be
- * Dependency Injected. To achieve this a filter definition consists of a factory function which is
- * annotated with dependencies and is responsible for creating a filter function.
- *
- * ```js
- *   // Filter registration
- *   function MyModule($provide, $filterProvider) {
- *     // create a service to demonstrate injection (not always needed)
- *     $provide.value('greet', function(name){
- *       return 'Hello ' + name + '!';
- *     });
- *
- *     // register a filter factory which uses the
- *     // greet service to demonstrate DI.
- *     $filterProvider.register('greet', function(greet){
- *       // return the filter function which uses the greet service
- *       // to generate salutation
- *       return function(text) {
- *         // filters need to be forgiving so check input validity
- *         return text && greet(text) || text;
- *       };
- *     });
- *   }
- * ```
- *
- * The filter function is registered with the `$injector` under the filter name suffix with
- * `Filter`.
- *
- * ```js
- *   it('should be the same instance', inject(
- *     function($filterProvider) {
- *       $filterProvider.register('reverse', function(){
- *         return ...;
- *       });
- *     },
- *     function($filter, reverseFilter) {
- *       expect($filter('reverse')).toBe(reverseFilter);
- *     });
- * ```
- *
- *
- * For more information about how angular filters work, and how to create your own filters, see
- * {@link guide/filter Filters} in the Angular Developer Guide.
- */
-
-/**
- * @ngdoc service
- * @name $filter
- * @kind function
- * @description
- * Filters are used for formatting data displayed to the user.
- *
- * The general syntax in templates is as follows:
- *
- *         {{ expression [| filter_name[:parameter_value] ... ] }}
- *
- * @param {String} name Name of the filter function to retrieve
- * @return {Function} the filter function
- * @example
-   <example name="$filter" module="filterExample">
-     <file name="index.html">
-       <div ng-controller="MainCtrl">
-        <h3>{{ originalText }}</h3>
-        <h3>{{ filteredText }}</h3>
-       </div>
-     </file>
-
-     <file name="script.js">
-      angular.module('filterExample', [])
-      .controller('MainCtrl', function($scope, $filter) {
-        $scope.originalText = 'hello';
-        $scope.filteredText = $filter('uppercase')($scope.originalText);
-      });
-     </file>
-   </example>
-  */
-$FilterProvider.$inject = ['$provide'];
-function $FilterProvider($provide) {
-  var suffix = 'Filter';
-
-  /**
-   * @ngdoc method
-   * @name $filterProvider#register
-   * @param {string|Object} name Name of the filter function, or an object map of filters where
-   *    the keys are the filter names and the values are the filter factories.
-   * @returns {Object} Registered filter instance, or if a map of filters was provided then a map
-   *    of the registered filter instances.
-   */
-  function register(name, factory) {
-    if (isObject(name)) {
-      var filters = {};
-      forEach(name, function(filter, key) {
-        filters[key] = register(key, filter);
-      });
-      return filters;
-    } else {
-      return $provide.factory(name + suffix, factory);
-    }
-  }
-  this.register = register;
-
-  this.$get = ['$injector', function($injector) {
-    return function(name) {
-      return $injector.get(name + suffix);
-    };
-  }];
-
-  ////////////////////////////////////////
-
-  /* global
-    currencyFilter: false,
-    dateFilter: false,
-    filterFilter: false,
-    jsonFilter: false,
-    limitToFilter: false,
-    lowercaseFilter: false,
-    numberFilter: false,
-    orderByFilter: false,
-    uppercaseFilter: false,
-  */
-
-  register('currency', currencyFilter);
-  register('date', dateFilter);
-  register('filter', filterFilter);
-  register('json', jsonFilter);
-  register('limitTo', limitToFilter);
-  register('lowercase', lowercaseFilter);
-  register('number', numberFilter);
-  register('orderBy', orderByFilter);
-  register('uppercase', uppercaseFilter);
-}
-
-/**
- * @ngdoc filter
- * @name filter
- * @kind function
- *
- * @description
- * Selects a subset of items from `array` and returns it as a new array.
- *
- * @param {Array} array The source array.
- * @param {string|Object|function()} expression The predicate to be used for selecting items from
- *   `array`.
- *
- *   Can be one of:
- *
- *   - `string`: The string is evaluated as an expression and the resulting value is used for substring match against
- *     the contents of the `array`. All strings or objects with string properties in `array` that contain this string
- *     will be returned. The predicate can be negated by prefixing the string with `!`.
- *
- *   - `Object`: A pattern object can be used to filter specific properties on objects contained
- *     by `array`. For example `{name:"M", phone:"1"}` predicate will return an array of items
- *     which have property `name` containing "M" and property `phone` containing "1". A special
- *     property name `$` can be used (as in `{$:"text"}`) to accept a match against any
- *     property of the object. That's equivalent to the simple substring match with a `string`
- *     as described above. The predicate can be negated by prefixing the string with `!`.
- *     For Example `{name: "!M"}` predicate will return an array of items which have property `name`
- *     not containing "M".
- *
- *   - `function(value, index)`: A predicate function can be used to write arbitrary filters. The
- *     function is called for each element of `array`. The final result is an array of those
- *     elements that the predicate returned true for.
- *
- * @param {function(actual, expected)|true|undefined} comparator Comparator which is used in
- *     determining if the expected value (from the filter expression) and actual value (from
- *     the object in the array) should be considered a match.
- *
- *   Can be one of:
- *
- *   - `function(actual, expected)`:
- *     The function will be given the object value and the predicate value to compare and
- *     should return true if the item should be included in filtered result.
- *
- *   - `true`: A shorthand for `function(actual, expected) { return angular.equals(expected, actual)}`.
- *     this is essentially strict comparison of expected and actual.
- *
- *   - `false|undefined`: A short hand for a function which will look for a substring match in case
- *     insensitive way.
- *
- * @example
-   <example>
-     <file name="index.html">
-       <div ng-init="friends = [{name:'John', phone:'555-1276'},
-                                {name:'Mary', phone:'800-BIG-MARY'},
-                                {name:'Mike', phone:'555-4321'},
-                                {name:'Adam', phone:'555-5678'},
-                                {name:'Julie', phone:'555-8765'},
-                                {name:'Juliette', phone:'555-5678'}]"></div>
-
-       Search: <input ng-model="searchText">
-       <table id="searchTextResults">
-         <tr><th>Name</th><th>Phone</th></tr>
-         <tr ng-repeat="friend in friends | filter:searchText">
-           <td>{{friend.name}}</td>
-           <td>{{friend.phone}}</td>
-         </tr>
-       </table>
-       <hr>
-       Any: <input ng-model="search.$"> <br>
-       Name only <input ng-model="search.name"><br>
-       Phone only <input ng-model="search.phone"><br>
-       Equality <input type="checkbox" ng-model="strict"><br>
-       <table id="searchObjResults">
-         <tr><th>Name</th><th>Phone</th></tr>
-         <tr ng-repeat="friendObj in friends | filter:search:strict">
-           <td>{{friendObj.name}}</td>
-           <td>{{friendObj.phone}}</td>
-         </tr>
-       </table>
-     </file>
-     <file name="protractor.js" type="protractor">
-       var expectFriendNames = function(expectedNames, key) {
-         element.all(by.repeater(key + ' in friends').column(key + '.name')).then(function(arr) {
-           arr.forEach(function(wd, i) {
-             expect(wd.getText()).toMatch(expectedNames[i]);
-           });
-         });
-       };
-
-       it('should search across all fields when filtering with a string', function() {
-         var searchText = element(by.model('searchText'));
-         searchText.clear();
-         searchText.sendKeys('m');
-         expectFriendNames(['Mary', 'Mike', 'Adam'], 'friend');
-
-         searchText.clear();
-         searchText.sendKeys('76');
-         expectFriendNames(['John', 'Julie'], 'friend');
-       });
-
-       it('should search in specific fields when filtering with a predicate object', function() {
-         var searchAny = element(by.model('search.$'));
-         searchAny.clear();
-         searchAny.sendKeys('i');
-         expectFriendNames(['Mary', 'Mike', 'Julie', 'Juliette'], 'friendObj');
-       });
-       it('should use a equal comparison when comparator is true', function() {
-         var searchName = element(by.model('search.name'));
-         var strict = element(by.model('strict'));
-         searchName.clear();
-         searchName.sendKeys('Julie');
-         strict.click();
-         expectFriendNames(['Julie'], 'friendObj');
-       });
-     </file>
-   </example>
- */
-function filterFilter() {
-  return function(array, expression, comparator) {
-    if (!isArray(array)) return array;
-
-    var comparatorType = typeof(comparator),
-        predicates = [];
-
-    predicates.check = function(value, index) {
-      for (var j = 0; j < predicates.length; j++) {
-        if (!predicates[j](value, index)) {
-          return false;
-        }
-      }
-      return true;
-    };
-
-    if (comparatorType !== 'function') {
-      if (comparatorType === 'boolean' && comparator) {
-        comparator = function(obj, text) {
-          return angular.equals(obj, text);
-        };
-      } else {
-        comparator = function(obj, text) {
-          if (obj && text && typeof obj === 'object' && typeof text === 'object') {
-            for (var objKey in obj) {
-              if (objKey.charAt(0) !== '$' && hasOwnProperty.call(obj, objKey) &&
-                  comparator(obj[objKey], text[objKey])) {
-                return true;
-              }
-            }
-            return false;
-          }
-          text = ('' + text).toLowerCase();
-          return ('' + obj).toLowerCase().indexOf(text) > -1;
-        };
-      }
-    }
-
-    var search = function(obj, text) {
-      if (typeof text === 'string' && text.charAt(0) === '!') {
-        return !search(obj, text.substr(1));
-      }
-      switch (typeof obj) {
-        case 'boolean':
-        case 'number':
-        case 'string':
-          return comparator(obj, text);
-        case 'object':
-          switch (typeof text) {
-            case 'object':
-              return comparator(obj, text);
-            default:
-              for (var objKey in obj) {
-                if (objKey.charAt(0) !== '$' && search(obj[objKey], text)) {
-                  return true;
-                }
-              }
-              break;
-          }
-          return false;
-        case 'array':
-          for (var i = 0; i < obj.length; i++) {
-            if (search(obj[i], text)) {
-              return true;
-            }
-          }
-          return false;
-        default:
-          return false;
-      }
-    };
-    switch (typeof expression) {
-      case 'boolean':
-      case 'number':
-      case 'string':
-        // Set up expression object and fall through
-        expression = {$:expression};
-        // jshint -W086
-      case 'object':
-        // jshint +W086
-        for (var key in expression) {
-          (function(path) {
-            if (typeof expression[path] === 'undefined') return;
-            predicates.push(function(value) {
-              return search(path == '$' ? value : (value && value[path]), expression[path]);
-            });
-          })(key);
-        }
-        break;
-      case 'function':
-        predicates.push(expression);
-        break;
-      default:
-        return array;
-    }
-    var filtered = [];
-    for (var j = 0; j < array.length; j++) {
-      var value = array[j];
-      if (predicates.check(value, j)) {
-        filtered.push(value);
-      }
-    }
-    return filtered;
-  };
-}
-
-/**
- * @ngdoc filter
- * @name currency
- * @kind function
- *
- * @description
- * Formats a number as a currency (ie $1,234.56). When no currency symbol is provided, default
- * symbol for current locale is used.
- *
- * @param {number} amount Input to filter.
- * @param {string=} symbol Currency symbol or identifier to be displayed.
- * @param {number=} fractionSize Number of decimal places to round the amount to, defaults to default max fraction size for current locale
- * @returns {string} Formatted number.
- *
- *
- * @example
-   <example module="currencyExample">
-     <file name="index.html">
-       <script>
-         angular.module('currencyExample', [])
-           .controller('ExampleController', ['$scope', function($scope) {
-             $scope.amount = 1234.56;
-           }]);
-       </script>
-       <div ng-controller="ExampleController">
-         <input type="number" ng-model="amount"> <br>
-         default currency symbol ($): <span id="currency-default">{{amount | currency}}</span><br>
-         custom currency identifier (USD$): <span id="currency-custom">{{amount | currency:"USD$"}}</span>
-         no fractions (0): <span id="currency-no-fractions">{{amount | currency:"USD$":0}}</span>
-       </div>
-     </file>
-     <file name="protractor.js" type="protractor">
-       it('should init with 1234.56', function() {
-         expect(element(by.id('currency-default')).getText()).toBe('$1,234.56');
-         expect(element(by.id('currency-custom')).getText()).toBe('USD$1,234.56');
-         expect(element(by.id('currency-no-fractions')).getText()).toBe('USD$1,235');
-       });
-       it('should update', function() {
-         if (browser.params.browser == 'safari') {
-           // Safari does not understand the minus key. See
-           // https://github.com/angular/protractor/issues/481
-           return;
-         }
-         element(by.model('amount')).clear();
-         element(by.model('amount')).sendKeys('-1234');
-         expect(element(by.id('currency-default')).getText()).toBe('($1,234.00)');
-         expect(element(by.id('currency-custom')).getText()).toBe('(USD$1,234.00)');
-         expect(element(by.id('currency-no-fractions')).getText()).toBe('(USD$1,234)');
-       });
-     </file>
-   </example>
- */
-currencyFilter.$inject = ['$locale'];
-function currencyFilter($locale) {
-  var formats = $locale.NUMBER_FORMATS;
-  return function(amount, currencySymbol, fractionSize) {
-    if (isUndefined(currencySymbol)) {
-      currencySymbol = formats.CURRENCY_SYM;
-    }
-
-    if (isUndefined(fractionSize)) {
-      fractionSize = formats.PATTERNS[1].maxFrac;
-    }
-
-    // if null or undefined pass it through
-    return (amount == null)
-        ? amount
-        : formatNumber(amount, formats.PATTERNS[1], formats.GROUP_SEP, formats.DECIMAL_SEP, fractionSize).
-            replace(/\u00A4/g, currencySymbol);
-  };
-}
-
-/**
- * @ngdoc filter
- * @name number
- * @kind function
- *
- * @description
- * Formats a number as text.
- *
- * If the input is not a number an empty string is returned.
- *
- * @param {number|string} number Number to format.
- * @param {(number|string)=} fractionSize Number of decimal places to round the number to.
- * If this is not provided then the fraction size is computed from the current locale's number
- * formatting pattern. In the case of the default locale, it will be 3.
- * @returns {string} Number rounded to decimalPlaces and places a “,” after each third digit.
- *
- * @example
-   <example module="numberFilterExample">
-     <file name="index.html">
-       <script>
-         angular.module('numberFilterExample', [])
-           .controller('ExampleController', ['$scope', function($scope) {
-             $scope.val = 1234.56789;
-           }]);
-       </script>
-       <div ng-controller="ExampleController">
-         Enter number: <input ng-model='val'><br>
-         Default formatting: <span id='number-default'>{{val | number}}</span><br>
-         No fractions: <span>{{val | number:0}}</span><br>
-         Negative number: <span>{{-val | number:4}}</span>
-       </div>
-     </file>
-     <file name="protractor.js" type="protractor">
-       it('should format numbers', function() {
-         expect(element(by.id('number-default')).getText()).toBe('1,234.568');
-         expect(element(by.binding('val | number:0')).getText()).toBe('1,235');
-         expect(element(by.binding('-val | number:4')).getText()).toBe('-1,234.5679');
-       });
-
-       it('should update', function() {
-         element(by.model('val')).clear();
-         element(by.model('val')).sendKeys('3374.333');
-         expect(element(by.id('number-default')).getText()).toBe('3,374.333');
-         expect(element(by.binding('val | number:0')).getText()).toBe('3,374');
-         expect(element(by.binding('-val | number:4')).getText()).toBe('-3,374.3330');
-      });
-     </file>
-   </example>
- */
-
-
-numberFilter.$inject = ['$locale'];
-function numberFilter($locale) {
-  var formats = $locale.NUMBER_FORMATS;
-  return function(number, fractionSize) {
-
-    // if null or undefined pass it through
-    return (number == null)
-        ? number
-        : formatNumber(number, formats.PATTERNS[0], formats.GROUP_SEP, formats.DECIMAL_SEP,
-                       fractionSize);
-  };
-}
-
-var DECIMAL_SEP = '.';
-function formatNumber(number, pattern, groupSep, decimalSep, fractionSize) {
-  if (!isFinite(number) || isObject(number)) return '';
-
-  var isNegative = number < 0;
-  number = Math.abs(number);
-  var numStr = number + '',
-      formatedText = '',
-      parts = [];
-
-  var hasExponent = false;
-  if (numStr.indexOf('e') !== -1) {
-    var match = numStr.match(/([\d\.]+)e(-?)(\d+)/);
-    if (match && match[2] == '-' && match[3] > fractionSize + 1) {
-      numStr = '0';
-      number = 0;
-    } else {
-      formatedText = numStr;
-      hasExponent = true;
-    }
-  }
-
-  if (!hasExponent) {
-    var fractionLen = (numStr.split(DECIMAL_SEP)[1] || '').length;
-
-    // determine fractionSize if it is not specified
-    if (isUndefined(fractionSize)) {
-      fractionSize = Math.min(Math.max(pattern.minFrac, fractionLen), pattern.maxFrac);
-    }
-
-    // safely round numbers in JS without hitting imprecisions of floating-point arithmetics
-    // inspired by:
-    // https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Math/round
-    number = +(Math.round(+(number.toString() + 'e' + fractionSize)).toString() + 'e' + -fractionSize);
-
-    if (number === 0) {
-      isNegative = false;
-    }
-
-    var fraction = ('' + number).split(DECIMAL_SEP);
-    var whole = fraction[0];
-    fraction = fraction[1] || '';
-
-    var i, pos = 0,
-        lgroup = pattern.lgSize,
-        group = pattern.gSize;
-
-    if (whole.length >= (lgroup + group)) {
-      pos = whole.length - lgroup;
-      for (i = 0; i < pos; i++) {
-        if ((pos - i) % group === 0 && i !== 0) {
-          formatedText += groupSep;
-        }
-        formatedText += whole.charAt(i);
-      }
-    }
-
-    for (i = pos; i < whole.length; i++) {
-      if ((whole.length - i) % lgroup === 0 && i !== 0) {
-        formatedText += groupSep;
-      }
-      formatedText += whole.charAt(i);
-    }
-
-    // format fraction part.
-    while (fraction.length < fractionSize) {
-      fraction += '0';
-    }
-
-    if (fractionSize && fractionSize !== "0") formatedText += decimalSep + fraction.substr(0, fractionSize);
-  } else {
-
-    if (fractionSize > 0 && number > -1 && number < 1) {
-      formatedText = number.toFixed(fractionSize);
-    }
-  }
-
-  parts.push(isNegative ? pattern.negPre : pattern.posPre,
-             formatedText,
-             isNegative ? pattern.negSuf : pattern.posSuf);
-  return parts.join('');
-}
-
-function padNumber(num, digits, trim) {
-  var neg = '';
-  if (num < 0) {
-    neg =  '-';
-    num = -num;
-  }
-  num = '' + num;
-  while (num.length < digits) num = '0' + num;
-  if (trim)
-    num = num.substr(num.length - digits);
-  return neg + num;
-}
-
-
-function dateGetter(name, size, offset, trim) {
-  offset = offset || 0;
-  return function(date) {
-    var value = date['get' + name]();
-    if (offset > 0 || value > -offset)
-      value += offset;
-    if (value === 0 && offset == -12) value = 12;
-    return padNumber(value, size, trim);
-  };
-}
-
-function dateStrGetter(name, shortForm) {
-  return function(date, formats) {
-    var value = date['get' + name]();
-    var get = uppercase(shortForm ? ('SHORT' + name) : name);
-
-    return formats[get][value];
-  };
-}
-
-function timeZoneGetter(date) {
-  var zone = -1 * date.getTimezoneOffset();
-  var paddedZone = (zone >= 0) ? "+" : "";
-
-  paddedZone += padNumber(Math[zone > 0 ? 'floor' : 'ceil'](zone / 60), 2) +
-                padNumber(Math.abs(zone % 60), 2);
-
-  return paddedZone;
-}
-
-function getFirstThursdayOfYear(year) {
-    // 0 = index of January
-    var dayOfWeekOnFirst = (new Date(year, 0, 1)).getDay();
-    // 4 = index of Thursday (+1 to account for 1st = 5)
-    // 11 = index of *next* Thursday (+1 account for 1st = 12)
-    return new Date(year, 0, ((dayOfWeekOnFirst <= 4) ? 5 : 12) - dayOfWeekOnFirst);
-}
-
-function getThursdayThisWeek(datetime) {
-    return new Date(datetime.getFullYear(), datetime.getMonth(),
-      // 4 = index of Thursday
-      datetime.getDate() + (4 - datetime.getDay()));
-}
-
-function weekGetter(size) {
-   return function(date) {
-      var firstThurs = getFirstThursdayOfYear(date.getFullYear()),
-         thisThurs = getThursdayThisWeek(date);
-
-      var diff = +thisThurs - +firstThurs,
-         result = 1 + Math.round(diff / 6.048e8); // 6.048e8 ms per week
-
-      return padNumber(result, size);
-   };
-}
-
-function ampmGetter(date, formats) {
-  return date.getHours() < 12 ? formats.AMPMS[0] : formats.AMPMS[1];
-}
-
-var DATE_FORMATS = {
-  yyyy: dateGetter('FullYear', 4),
-    yy: dateGetter('FullYear', 2, 0, true),
-     y: dateGetter('FullYear', 1),
-  MMMM: dateStrGetter('Month'),
-   MMM: dateStrGetter('Month', true),
-    MM: dateGetter('Month', 2, 1),
-     M: dateGetter('Month', 1, 1),
-    dd: dateGetter('Date', 2),
-     d: dateGetter('Date', 1),
-    HH: dateGetter('Hours', 2),
-     H: dateGetter('Hours', 1),
-    hh: dateGetter('Hours', 2, -12),
-     h: dateGetter('Hours', 1, -12),
-    mm: dateGetter('Minutes', 2),
-     m: dateGetter('Minutes', 1),
-    ss: dateGetter('Seconds', 2),
-     s: dateGetter('Seconds', 1),
-     // while ISO 8601 requires fractions to be prefixed with `.` or `,`
-     // we can be just safely rely on using `sss` since we currently don't support single or two digit fractions
-   sss: dateGetter('Milliseconds', 3),
-  EEEE: dateStrGetter('Day'),
-   EEE: dateStrGetter('Day', true),
-     a: ampmGetter,
-     Z: timeZoneGetter,
-    ww: weekGetter(2),
-     w: weekGetter(1)
-};
-
-var DATE_FORMATS_SPLIT = /((?:[^yMdHhmsaZEw']+)|(?:'(?:[^']|'')*')|(?:E+|y+|M+|d+|H+|h+|m+|s+|a|Z|w+))(.*)/,
-    NUMBER_STRING = /^\-?\d+$/;
-
-/**
- * @ngdoc filter
- * @name date
- * @kind function
- *
- * @description
- *   Formats `date` to a string based on the requested `format`.
- *
- *   `format` string can be composed of the following elements:
- *
- *   * `'yyyy'`: 4 digit representation of year (e.g. AD 1 => 0001, AD 2010 => 2010)
- *   * `'yy'`: 2 digit representation of year, padded (00-99). (e.g. AD 2001 => 01, AD 2010 => 10)
- *   * `'y'`: 1 digit representation of year, e.g. (AD 1 => 1, AD 199 => 199)
- *   * `'MMMM'`: Month in year (January-December)
- *   * `'MMM'`: Month in year (Jan-Dec)
- *   * `'MM'`: Month in year, padded (01-12)
- *   * `'M'`: Month in year (1-12)
- *   * `'dd'`: Day in month, padded (01-31)
- *   * `'d'`: Day in month (1-31)
- *   * `'EEEE'`: Day in Week,(Sunday-Saturday)
- *   * `'EEE'`: Day in Week, (Sun-Sat)
- *   * `'HH'`: Hour in day, padded (00-23)
- *   * `'H'`: Hour in day (0-23)
- *   * `'hh'`: Hour in AM/PM, padded (01-12)
- *   * `'h'`: Hour in AM/PM, (1-12)
- *   * `'mm'`: Minute in hour, padded (00-59)
- *   * `'m'`: Minute in hour (0-59)
- *   * `'ss'`: Second in minute, padded (00-59)
- *   * `'s'`: Second in minute (0-59)
- *   * `'.sss' or ',sss'`: Millisecond in second, padded (000-999)
- *   * `'a'`: AM/PM marker
- *   * `'Z'`: 4 digit (+sign) representation of the timezone offset (-1200-+1200)
- *   * `'ww'`: ISO-8601 week of year (00-53)
- *   * `'w'`: ISO-8601 week of year (0-53)
- *
- *   `format` string can also be one of the following predefined
- *   {@link guide/i18n localizable formats}:
- *
- *   * `'medium'`: equivalent to `'MMM d, y h:mm:ss a'` for en_US locale
- *     (e.g. Sep 3, 2010 12:05:08 PM)
- *   * `'short'`: equivalent to `'M/d/yy h:mm a'` for en_US  locale (e.g. 9/3/10 12:05 PM)
- *   * `'fullDate'`: equivalent to `'EEEE, MMMM d, y'` for en_US  locale
- *     (e.g. Friday, September 3, 2010)
- *   * `'longDate'`: equivalent to `'MMMM d, y'` for en_US  locale (e.g. September 3, 2010)
- *   * `'mediumDate'`: equivalent to `'MMM d, y'` for en_US  locale (e.g. Sep 3, 2010)
- *   * `'shortDate'`: equivalent to `'M/d/yy'` for en_US locale (e.g. 9/3/10)
- *   * `'mediumTime'`: equivalent to `'h:mm:ss a'` for en_US locale (e.g. 12:05:08 PM)
- *   * `'shortTime'`: equivalent to `'h:mm a'` for en_US locale (e.g. 12:05 PM)
- *
- *   `format` string can contain literal values. These need to be escaped by surrounding with single quotes (e.g.
- *   `"h 'in the morning'"`). In order to output a single quote, escape it - i.e., two single quotes in a sequence
- *   (e.g. `"h 'o''clock'"`).
- *
- * @param {(Date|number|string)} date Date to format either as Date object, milliseconds (string or
- *    number) or various ISO 8601 datetime string formats (e.g. yyyy-MM-ddTHH:mm:ss.sssZ and its
- *    shorter versions like yyyy-MM-ddTHH:mmZ, yyyy-MM-dd or yyyyMMddTHHmmssZ). If no timezone is
- *    specified in the string input, the time is considered to be in the local timezone.
- * @param {string=} format Formatting rules (see Description). If not specified,
- *    `mediumDate` is used.
- * @param {string=} timezone Timezone to be used for formatting. Right now, only `'UTC'` is supported.
- *    If not specified, the timezone of the browser will be used.
- * @returns {string} Formatted string or the input if input is not recognized as date/millis.
- *
- * @example
-   <example>
-     <file name="index.html">
-       <span ng-non-bindable>{{1288323623006 | date:'medium'}}</span>:
-           <span>{{1288323623006 | date:'medium'}}</span><br>
-       <span ng-non-bindable>{{1288323623006 | date:'yyyy-MM-dd HH:mm:ss Z'}}</span>:
-          <span>{{1288323623006 | date:'yyyy-MM-dd HH:mm:ss Z'}}</span><br>
-       <span ng-non-bindable>{{1288323623006 | date:'MM/dd/yyyy @ h:mma'}}</span>:
-          <span>{{'1288323623006' | date:'MM/dd/yyyy @ h:mma'}}</span><br>
-       <span ng-non-bindable>{{1288323623006 | date:"MM/dd/yyyy 'at' h:mma"}}</span>:
-          <span>{{'1288323623006' | date:"MM/dd/yyyy 'at' h:mma"}}</span><br>
-     </file>
-     <file name="protractor.js" type="protractor">
-       it('should format date', function() {
-         expect(element(by.binding("1288323623006 | date:'medium'")).getText()).
-            toMatch(/Oct 2\d, 2010 \d{1,2}:\d{2}:\d{2} (AM|PM)/);
-         expect(element(by.binding("1288323623006 | date:'yyyy-MM-dd HH:mm:ss Z'")).getText()).
-            toMatch(/2010\-10\-2\d \d{2}:\d{2}:\d{2} (\-|\+)?\d{4}/);
-         expect(element(by.binding("'1288323623006' | date:'MM/dd/yyyy @ h:mma'")).getText()).
-            toMatch(/10\/2\d\/2010 @ \d{1,2}:\d{2}(AM|PM)/);
-         expect(element(by.binding("'1288323623006' | date:\"MM/dd/yyyy 'at' h:mma\"")).getText()).
-            toMatch(/10\/2\d\/2010 at \d{1,2}:\d{2}(AM|PM)/);
-       });
-     </file>
-   </example>
- */
-dateFilter.$inject = ['$locale'];
-function dateFilter($locale) {
-
-
-  var R_ISO8601_STR = /^(\d{4})-?(\d\d)-?(\d\d)(?:T(\d\d)(?::?(\d\d)(?::?(\d\d)(?:\.(\d+))?)?)?(Z|([+-])(\d\d):?(\d\d))?)?$/;
-                     // 1        2       3         4          5          6          7          8  9     10      11
-  function jsonStringToDate(string) {
-    var match;
-    if (match = string.match(R_ISO8601_STR)) {
-      var date = new Date(0),
-          tzHour = 0,
-          tzMin  = 0,
-          dateSetter = match[8] ? date.setUTCFullYear : date.setFullYear,
-          timeSetter = match[8] ? date.setUTCHours : date.setHours;
-
-      if (match[9]) {
-        tzHour = int(match[9] + match[10]);
-        tzMin = int(match[9] + match[11]);
-      }
-      dateSetter.call(date, int(match[1]), int(match[2]) - 1, int(match[3]));
-      var h = int(match[4] || 0) - tzHour;
-      var m = int(match[5] || 0) - tzMin;
-      var s = int(match[6] || 0);
-      var ms = Math.round(parseFloat('0.' + (match[7] || 0)) * 1000);
-      timeSetter.call(date, h, m, s, ms);
-      return date;
-    }
-    return string;
-  }
-
-
-  return function(date, format, timezone) {
-    var text = '',
-        parts = [],
-        fn, match;
-
-    format = format || 'mediumDate';
-    format = $locale.DATETIME_FORMATS[format] || format;
-    if (isString(date)) {
-      date = NUMBER_STRING.test(date) ? int(date) : jsonStringToDate(date);
-    }
-
-    if (isNumber(date)) {
-      date = new Date(date);
-    }
-
-    if (!isDate(date)) {
-      return date;
-    }
-
-    while (format) {
-      match = DATE_FORMATS_SPLIT.exec(format);
-      if (match) {
-        parts = concat(parts, match, 1);
-        format = parts.pop();
-      } else {
-        parts.push(format);
-        format = null;
-      }
-    }
-
-    if (timezone && timezone === 'UTC') {
-      date = new Date(date.getTime());
-      date.setMinutes(date.getMinutes() + date.getTimezoneOffset());
-    }
-    forEach(parts, function(value) {
-      fn = DATE_FORMATS[value];
-      text += fn ? fn(date, $locale.DATETIME_FORMATS)
-                 : value.replace(/(^'|'$)/g, '').replace(/''/g, "'");
-    });
-
-    return text;
-  };
-}
-
-
-/**
- * @ngdoc filter
- * @name json
- * @kind function
- *
- * @description
- *   Allows you to convert a JavaScript object into JSON string.
- *
- *   This filter is mostly useful for debugging. When using the double curly {{value}} notation
- *   the binding is automatically converted to JSON.
- *
- * @param {*} object Any JavaScript object (including arrays and primitive types) to filter.
- * @returns {string} JSON string.
- *
- *
- * @example
-   <example>
-     <file name="index.html">
-       <pre>{{ {'name':'value'} | json }}</pre>
-     </file>
-     <file name="protractor.js" type="protractor">
-       it('should jsonify filtered objects', function() {
-         expect(element(by.binding("{'name':'value'}")).getText()).toMatch(/\{\n  "name": ?"value"\n}/);
-       });
-     </file>
-   </example>
- *
- */
-function jsonFilter() {
-  return function(object) {
-    return toJson(object, true);
-  };
-}
-
-
-/**
- * @ngdoc filter
- * @name lowercase
- * @kind function
- * @description
- * Converts string to lowercase.
- * @see angular.lowercase
- */
-var lowercaseFilter = valueFn(lowercase);
-
-
-/**
- * @ngdoc filter
- * @name uppercase
- * @kind function
- * @description
- * Converts string to uppercase.
- * @see angular.uppercase
- */
-var uppercaseFilter = valueFn(uppercase);
-
-/**
- * @ngdoc filter
- * @name limitTo
- * @kind function
- *
- * @description
- * Creates a new array or string containing only a specified number of elements. The elements
- * are taken from either the beginning or the end of the source array, string or number, as specified by
- * the value and sign (positive or negative) of `limit`. If a number is used as input, it is
- * converted to a string.
- *
- * @param {Array|string|number} input Source array, string or number to be limited.
- * @param {string|number} limit The length of the returned array or string. If the `limit` number
- *     is positive, `limit` number of items from the beginning of the source array/string are copied.
- *     If the number is negative, `limit` number  of items from the end of the source array/string
- *     are copied. The `limit` will be trimmed if it exceeds `array.length`
- * @returns {Array|string} A new sub-array or substring of length `limit` or less if input array
- *     had less than `limit` elements.
- *
- * @example
-   <example module="limitToExample">
-     <file name="index.html">
-       <script>
-         angular.module('limitToExample', [])
-           .controller('ExampleController', ['$scope', function($scope) {
-             $scope.numbers = [1,2,3,4,5,6,7,8,9];
-             $scope.letters = "abcdefghi";
-             $scope.longNumber = 2345432342;
-             $scope.numLimit = 3;
-             $scope.letterLimit = 3;
-             $scope.longNumberLimit = 3;
-           }]);
-       </script>
-       <div ng-controller="ExampleController">
-         Limit {{numbers}} to: <input type="number" step="1" ng-model="numLimit">
-         <p>Output numbers: {{ numbers | limitTo:numLimit }}</p>
-         Limit {{letters}} to: <input type="number" step="1" ng-model="letterLimit">
-         <p>Output letters: {{ letters | limitTo:letterLimit }}</p>
-         Limit {{longNumber}} to: <input type="number" step="1" ng-model="longNumberLimit">
-         <p>Output long number: {{ longNumber | limitTo:longNumberLimit }}</p>
-       </div>
-     </file>
-     <file name="protractor.js" type="protractor">
-       var numLimitInput = element(by.model('numLimit'));
-       var letterLimitInput = element(by.model('letterLimit'));
-       var longNumberLimitInput = element(by.model('longNumberLimit'));
-       var limitedNumbers = element(by.binding('numbers | limitTo:numLimit'));
-       var limitedLetters = element(by.binding('letters | limitTo:letterLimit'));
-       var limitedLongNumber = element(by.binding('longNumber | limitTo:longNumberLimit'));
-
-       it('should limit the number array to first three items', function() {
-         expect(numLimitInput.getAttribute('value')).toBe('3');
-         expect(letterLimitInput.getAttribute('value')).toBe('3');
-         expect(longNumberLimitInput.getAttribute('value')).toBe('3');
-         expect(limitedNumbers.getText()).toEqual('Output numbers: [1,2,3]');
-         expect(limitedLetters.getText()).toEqual('Output letters: abc');
-         expect(limitedLongNumber.getText()).toEqual('Output long number: 234');
-       });
-
-       // There is a bug in safari and protractor that doesn't like the minus key
-       // it('should update the output when -3 is entered', function() {
-       //   numLimitInput.clear();
-       //   numLimitInput.sendKeys('-3');
-       //   letterLimitInput.clear();
-       //   letterLimitInput.sendKeys('-3');
-       //   longNumberLimitInput.clear();
-       //   longNumberLimitInput.sendKeys('-3');
-       //   expect(limitedNumbers.getText()).toEqual('Output numbers: [7,8,9]');
-       //   expect(limitedLetters.getText()).toEqual('Output letters: ghi');
-       //   expect(limitedLongNumber.getText()).toEqual('Output long number: 342');
-       // });
-
-       it('should not exceed the maximum size of input array', function() {
-         numLimitInput.clear();
-         numLimitInput.sendKeys('100');
-         letterLimitInput.clear();
-         letterLimitInput.sendKeys('100');
-         longNumberLimitInput.clear();
-         longNumberLimitInput.sendKeys('100');
-         expect(limitedNumbers.getText()).toEqual('Output numbers: [1,2,3,4,5,6,7,8,9]');
-         expect(limitedLetters.getText()).toEqual('Output letters: abcdefghi');
-         expect(limitedLongNumber.getText()).toEqual('Output long number: 2345432342');
-       });
-     </file>
-   </example>
-*/
-function limitToFilter() {
-  return function(input, limit) {
-    if (isNumber(input)) input = input.toString();
-    if (!isArray(input) && !isString(input)) return input;
-
-    if (Math.abs(Number(limit)) === Infinity) {
-      limit = Number(limit);
-    } else {
-      limit = int(limit);
-    }
-
-    if (isString(input)) {
-      //NaN check on limit
-      if (limit) {
-        return limit >= 0 ? input.slice(0, limit) : input.slice(limit, input.length);
-      } else {
-        return "";
-      }
-    }
-
-    var out = [],
-      i, n;
-
-    // if abs(limit) exceeds maximum length, trim it
-    if (limit > input.length)
-      limit = input.length;
-    else if (limit < -input.length)
-      limit = -input.length;
-
-    if (limit > 0) {
-      i = 0;
-      n = limit;
-    } else {
-      i = input.length + limit;
-      n = input.length;
-    }
-
-    for (; i < n; i++) {
-      out.push(input[i]);
-    }
-
-    return out;
-  };
-}
-
-/**
- * @ngdoc filter
- * @name orderBy
- * @kind function
- *
- * @description
- * Orders a specified `array` by the `expression` predicate. It is ordered alphabetically
- * for strings and numerically for numbers. Note: if you notice numbers are not being sorted
- * correctly, make sure they are actually being saved as numbers and not strings.
- *
- * @param {Array} array The array to sort.
- * @param {function(*)|string|Array.<(function(*)|string)>=} expression A predicate to be
- *    used by the comparator to determine the order of elements.
- *
- *    Can be one of:
- *
- *    - `function`: Getter function. The result of this function will be sorted using the
- *      `<`, `=`, `>` operator.
- *    - `string`: An Angular expression. The result of this expression is used to compare elements
- *      (for example `name` to sort by a property called `name` or `name.substr(0, 3)` to sort by
- *      3 first characters of a property called `name`). The result of a constant expression
- *      is interpreted as a property name to be used in comparisons (for example `"special name"`
- *      to sort object by the value of their `special name` property). An expression can be
- *      optionally prefixed with `+` or `-` to control ascending or descending sort order
- *      (for example, `+name` or `-name`). If no property is provided, (e.g. `'+'`) then the array
- *      element itself is used to compare where sorting.
- *    - `Array`: An array of function or string predicates. The first predicate in the array
- *      is used for sorting, but when two items are equivalent, the next predicate is used.
- *
- *    If the predicate is missing or empty then it defaults to `'+'`.
- *
- * @param {boolean=} reverse Reverse the order of the array.
- * @returns {Array} Sorted copy of the source array.
- *
- * @example
-   <example module="orderByExample">
-     <file name="index.html">
-       <script>
-         angular.module('orderByExample', [])
-           .controller('ExampleController', ['$scope', function($scope) {
-             $scope.friends =
-                 [{name:'John', phone:'555-1212', age:10},
-                  {name:'Mary', phone:'555-9876', age:19},
-                  {name:'Mike', phone:'555-4321', age:21},
-                  {name:'Adam', phone:'555-5678', age:35},
-                  {name:'Julie', phone:'555-8765', age:29}];
-             $scope.predicate = '-age';
-           }]);
-       </script>
-       <div ng-controller="ExampleController">
-         <pre>Sorting predicate = {{predicate}}; reverse = {{reverse}}</pre>
-         <hr/>
-         [ <a href="" ng-click="predicate=''">unsorted</a> ]
-         <table class="friend">
-           <tr>
-             <th><a href="" ng-click="predicate = 'name'; reverse=false">Name</a>
-                 (<a href="" ng-click="predicate = '-name'; reverse=false">^</a>)</th>
-             <th><a href="" ng-click="predicate = 'phone'; reverse=!reverse">Phone Number</a></th>
-             <th><a href="" ng-click="predicate = 'age'; reverse=!reverse">Age</a></th>
-           </tr>
-           <tr ng-repeat="friend in friends | orderBy:predicate:reverse">
-             <td>{{friend.name}}</td>
-             <td>{{friend.phone}}</td>
-             <td>{{friend.age}}</td>
-           </tr>
-         </table>
-       </div>
-     </file>
-   </example>
- *
- * It's also possible to call the orderBy filter manually, by injecting `$filter`, retrieving the
- * filter routine with `$filter('orderBy')`, and calling the returned filter routine with the
- * desired parameters.
- *
- * Example:
- *
- * @example
-  <example module="orderByExample">
-    <file name="index.html">
-      <div ng-controller="ExampleController">
-        <table class="friend">
-          <tr>
-            <th><a href="" ng-click="reverse=false;order('name', false)">Name</a>
-              (<a href="" ng-click="order('-name',false)">^</a>)</th>
-            <th><a href="" ng-click="reverse=!reverse;order('phone', reverse)">Phone Number</a></th>
-            <th><a href="" ng-click="reverse=!reverse;order('age',reverse)">Age</a></th>
-          </tr>
-          <tr ng-repeat="friend in friends">
-            <td>{{friend.name}}</td>
-            <td>{{friend.phone}}</td>
-            <td>{{friend.age}}</td>
-          </tr>
-        </table>
-      </div>
-    </file>
-
-    <file name="script.js">
-      angular.module('orderByExample', [])
-        .controller('ExampleController', ['$scope', '$filter', function($scope, $filter) {
-          var orderBy = $filter('orderBy');
-          $scope.friends = [
-            { name: 'John',    phone: '555-1212',    age: 10 },
-            { name: 'Mary',    phone: '555-9876',    age: 19 },
-            { name: 'Mike',    phone: '555-4321',    age: 21 },
-            { name: 'Adam',    phone: '555-5678',    age: 35 },
-            { name: 'Julie',   phone: '555-8765',    age: 29 }
-          ];
-          $scope.order = function(predicate, reverse) {
-            $scope.friends = orderBy($scope.friends, predicate, reverse);
-          };
-          $scope.order('-age',false);
-        }]);
-    </file>
-</example>
- */
-orderByFilter.$inject = ['$parse'];
-function orderByFilter($parse) {
-  return function(array, sortPredicate, reverseOrder) {
-    if (!(isArrayLike(array))) return array;
-    sortPredicate = isArray(sortPredicate) ? sortPredicate : [sortPredicate];
-    if (sortPredicate.length === 0) { sortPredicate = ['+']; }
-    sortPredicate = sortPredicate.map(function(predicate) {
-      var descending = false, get = predicate || identity;
-      if (isString(predicate)) {
-        if ((predicate.charAt(0) == '+' || predicate.charAt(0) == '-')) {
-          descending = predicate.charAt(0) == '-';
-          predicate = predicate.substring(1);
-        }
-        if (predicate === '') {
-          // Effectively no predicate was passed so we compare identity
-          return reverseComparator(function(a, b) {
-            return compare(a, b);
-          }, descending);
-        }
-        get = $parse(predicate);
-        if (get.constant) {
-          var key = get();
-          return reverseComparator(function(a, b) {
-            return compare(a[key], b[key]);
-          }, descending);
-        }
-      }
-      return reverseComparator(function(a, b) {
-        return compare(get(a),get(b));
-      }, descending);
-    });
-    return slice.call(array).sort(reverseComparator(comparator, reverseOrder));
-
-    function comparator(o1, o2) {
-      for (var i = 0; i < sortPredicate.length; i++) {
-        var comp = sortPredicate[i](o1, o2);
-        if (comp !== 0) return comp;
-      }
-      return 0;
-    }
-    function reverseComparator(comp, descending) {
-      return descending
-          ? function(a, b) {return comp(b,a);}
-          : comp;
-    }
-    function compare(v1, v2) {
-      var t1 = typeof v1;
-      var t2 = typeof v2;
-      if (t1 == t2) {
-        if (isDate(v1) && isDate(v2)) {
-          v1 = v1.valueOf();
-          v2 = v2.valueOf();
-        }
-        if (t1 == "string") {
-           v1 = v1.toLowerCase();
-           v2 = v2.toLowerCase();
-        }
-        if (v1 === v2) return 0;
-        return v1 < v2 ? -1 : 1;
-      } else {
-        return t1 < t2 ? -1 : 1;
-      }
-    }
-  };
-}
-
-function ngDirective(directive) {
-  if (isFunction(directive)) {
-    directive = {
-      link: directive
-    };
-  }
-  directive.restrict = directive.restrict || 'AC';
-  return valueFn(directive);
-}
-
-/**
- * @ngdoc directive
- * @name a
- * @restrict E
- *
- * @description
- * Modifies the default behavior of the html A tag so that the default action is prevented when
- * the href attribute is empty.
- *
- * This change permits the easy creation of action links with the `ngClick` directive
- * without changing the location or causing page reloads, e.g.:
- * `<a href="" ng-click="list.addItem()">Add Item</a>`
- */
-var htmlAnchorDirective = valueFn({
-  restrict: 'E',
-  compile: function(element, attr) {
-    if (!attr.href && !attr.xlinkHref && !attr.name) {
-      return function(scope, element) {
-        // SVGAElement does not use the href attribute, but rather the 'xlinkHref' attribute.
-        var href = toString.call(element.prop('href')) === '[object SVGAnimatedString]' ?
-                   'xlink:href' : 'href';
-        element.on('click', function(event) {
-          // if we have no href url, then don't navigate anywhere.
-          if (!element.attr(href)) {
-            event.preventDefault();
-          }
-        });
-      };
-    }
-  }
-});
-
-/**
- * @ngdoc directive
- * @name ngHref
- * @restrict A
- * @priority 99
- *
- * @description
- * Using Angular markup like `{{hash}}` in an href attribute will
- * make the link go to the wrong URL if the user clicks it before
- * Angular has a chance to replace the `{{hash}}` markup with its
- * value. Until Angular replaces the markup the link will be broken
- * and will most likely return a 404 error. The `ngHref` directive
- * solves this problem.
- *
- * The wrong way to write it:
- * ```html
- * <a href="http://www.gravatar.com/avatar/{{hash}}">link1</a>
- * ```
- *
- * The correct way to write it:
- * ```html
- * <a ng-href="http://www.gravatar.com/avatar/{{hash}}">link1</a>
- * ```
- *
- * @element A
- * @param {template} ngHref any string which can contain `{{}}` markup.
- *
- * @example
- * This example shows various combinations of `href`, `ng-href` and `ng-click` attributes
- * in links and their different behaviors:
-    <example>
-      <file name="index.html">
-        <input ng-model="value" /><br />
-        <a id="link-1" href ng-click="value = 1">link 1</a> (link, don't reload)<br />
-        <a id="link-2" href="" ng-click="value = 2">link 2</a> (link, don't reload)<br />
-        <a id="link-3" ng-href="/{{'123'}}">link 3</a> (link, reload!)<br />
-        <a id="link-4" href="" name="xx" ng-click="value = 4">anchor</a> (link, don't reload)<br />
-        <a id="link-5" name="xxx" ng-click="value = 5">anchor</a> (no link)<br />
-        <a id="link-6" ng-href="{{value}}">link</a> (link, change location)
-      </file>
-      <file name="protractor.js" type="protractor">
-        it('should execute ng-click but not reload when href without value', function() {
-          element(by.id('link-1')).click();
-          expect(element(by.model('value')).getAttribute('value')).toEqual('1');
-          expect(element(by.id('link-1')).getAttribute('href')).toBe('');
-        });
-
-        it('should execute ng-click but not reload when href empty string', function() {
-          element(by.id('link-2')).click();
-          expect(element(by.model('value')).getAttribute('value')).toEqual('2');
-          expect(element(by.id('link-2')).getAttribute('href')).toBe('');
-        });
-
-        it('should execute ng-click and change url when ng-href specified', function() {
-          expect(element(by.id('link-3')).getAttribute('href')).toMatch(/\/123$/);
-
-          element(by.id('link-3')).click();
-
-          // At this point, we navigate away from an Angular page, so we need
-          // to use browser.driver to get the base webdriver.
-
-          browser.wait(function() {
-            return browser.driver.getCurrentUrl().then(function(url) {
-              return url.match(/\/123$/);
-            });
-          }, 5000, 'page should navigate to /123');
-        });
-
-        xit('should execute ng-click but not reload when href empty string and name specified', function() {
-          element(by.id('link-4')).click();
-          expect(element(by.model('value')).getAttribute('value')).toEqual('4');
-          expect(element(by.id('link-4')).getAttribute('href')).toBe('');
-        });
-
-        it('should execute ng-click but not reload when no href but name specified', function() {
-          element(by.id('link-5')).click();
-          expect(element(by.model('value')).getAttribute('value')).toEqual('5');
-          expect(element(by.id('link-5')).getAttribute('href')).toBe(null);
-        });
-
-        it('should only change url when only ng-href', function() {
-          element(by.model('value')).clear();
-          element(by.model('value')).sendKeys('6');
-          expect(element(by.id('link-6')).getAttribute('href')).toMatch(/\/6$/);
-
-          element(by.id('link-6')).click();
-
-          // At this point, we navigate away from an Angular page, so we need
-          // to use browser.driver to get the base webdriver.
-          browser.wait(function() {
-            return browser.driver.getCurrentUrl().then(function(url) {
-              return url.match(/\/6$/);
-            });
-          }, 5000, 'page should navigate to /6');
-        });
-      </file>
-    </example>
- */
-
-/**
- * @ngdoc directive
- * @name ngSrc
- * @restrict A
- * @priority 99
- *
- * @description
- * Using Angular markup like `{{hash}}` in a `src` attribute doesn't
- * work right: The browser will fetch from the URL with the literal
- * text `{{hash}}` until Angular replaces the expression inside
- * `{{hash}}`. The `ngSrc` directive solves this problem.
- *
- * The buggy way to write it:
- * ```html
- * <img src="http://www.gravatar.com/avatar/{{hash}}"/>
- * ```
- *
- * The correct way to write it:
- * ```html
- * <img ng-src="http://www.gravatar.com/avatar/{{hash}}"/>
- * ```
- *
- * @element IMG
- * @param {template} ngSrc any string which can contain `{{}}` markup.
- */
-
-/**
- * @ngdoc directive
- * @name ngSrcset
- * @restrict A
- * @priority 99
- *
- * @description
- * Using Angular markup like `{{hash}}` in a `srcset` attribute doesn't
- * work right: The browser will fetch from the URL with the literal
- * text `{{hash}}` until Angular replaces the expression inside
- * `{{hash}}`. The `ngSrcset` directive solves this problem.
- *
- * The buggy way to write it:
- * ```html
- * <img srcset="http://www.gravatar.com/avatar/{{hash}} 2x"/>
- * ```
- *
- * The correct way to write it:
- * ```html
- * <img ng-srcset="http://www.gravatar.com/avatar/{{hash}} 2x"/>
- * ```
- *
- * @element IMG
- * @param {template} ngSrcset any string which can contain `{{}}` markup.
- */
-
-/**
- * @ngdoc directive
- * @name ngDisabled
- * @restrict A
- * @priority 100
- *
- * @description
- *
- * We shouldn't do this, because it will make the button enabled on Chrome/Firefox but not on IE8 and older IEs:
- * ```html
- * <div ng-init="scope = { isDisabled: false }">
- *  <button disabled="{{scope.isDisabled}}">Disabled</button>
- * </div>
- * ```
- *
- * The HTML specification does not require browsers to preserve the values of boolean attributes
- * such as disabled. (Their presence means true and their absence means false.)
- * If we put an Angular interpolation expression into such an attribute then the
- * binding information would be lost when the browser removes the attribute.
- * The `ngDisabled` directive solves this problem for the `disabled` attribute.
- * This complementary directive is not removed by the browser and so provides
- * a permanent reliable place to store the binding information.
- *
- * @example
-    <example>
-      <file name="index.html">
-        Click me to toggle: <input type="checkbox" ng-model="checked"><br/>
-        <button ng-model="button" ng-disabled="checked">Button</button>
-      </file>
-      <file name="protractor.js" type="protractor">
-        it('should toggle button', function() {
-          expect(element(by.css('button')).getAttribute('disabled')).toBeFalsy();
-          element(by.model('checked')).click();
-          expect(element(by.css('button')).getAttribute('disabled')).toBeTruthy();
-        });
-      </file>
-    </example>
- *
- * @element INPUT
- * @param {expression} ngDisabled If the {@link guide/expression expression} is truthy,
- *     then special attribute "disabled" will be set on the element
- */
-
-
-/**
- * @ngdoc directive
- * @name ngChecked
- * @restrict A
- * @priority 100
- *
- * @description
- * The HTML specification does not require browsers to preserve the values of boolean attributes
- * such as checked. (Their presence means true and their absence means false.)
- * If we put an Angular interpolation expression into such an attribute then the
- * binding information would be lost when the browser removes the attribute.
- * The `ngChecked` directive solves this problem for the `checked` attribute.
- * This complementary directive is not removed by the browser and so provides
- * a permanent reliable place to store the binding information.
- * @example
-    <example>
-      <file name="index.html">
-        Check me to check both: <input type="checkbox" ng-model="master"><br/>
-        <input id="checkSlave" type="checkbox" ng-checked="master">
-      </file>
-      <file name="protractor.js" type="protractor">
-        it('should check both checkBoxes', function() {
-          expect(element(by.id('checkSlave')).getAttribute('checked')).toBeFalsy();
-          element(by.model('master')).click();
-          expect(element(by.id('checkSlave')).getAttribute('checked')).toBeTruthy();
-        });
-      </file>
-    </example>
- *
- * @element INPUT
- * @param {expression} ngChecked If the {@link guide/expression expression} is truthy,
- *     then special attribute "checked" will be set on the element
- */
-
-
-/**
- * @ngdoc directive
- * @name ngReadonly
- * @restrict A
- * @priority 100
- *
- * @description
- * The HTML specification does not require browsers to preserve the values of boolean attributes
- * such as readonly. (Their presence means true and their absence means false.)
- * If we put an Angular interpolation expression into such an attribute then the
- * binding information would be lost when the browser removes the attribute.
- * The `ngReadonly` directive solves this problem for the `readonly` attribute.
- * This complementary directive is not removed by the browser and so provides
- * a permanent reliable place to store the binding information.
- * @example
-    <example>
-      <file name="index.html">
-        Check me to make text readonly: <input type="checkbox" ng-model="checked"><br/>
-        <input type="text" ng-readonly="checked" value="I'm Angular"/>
-      </file>
-      <file name="protractor.js" type="protractor">
-        it('should toggle readonly attr', function() {
-          expect(element(by.css('[type="text"]')).getAttribute('readonly')).toBeFalsy();
-          element(by.model('checked')).click();
-          expect(element(by.css('[type="text"]')).getAttribute('readonly')).toBeTruthy();
-        });
-      </file>
-    </example>
- *
- * @element INPUT
- * @param {expression} ngReadonly If the {@link guide/expression expression} is truthy,
- *     then special attribute "readonly" will be set on the element
- */
-
-
-/**
- * @ngdoc directive
- * @name ngSelected
- * @restrict A
- * @priority 100
- *
- * @description
- * The HTML specification does not require browsers to preserve the values of boolean attributes
- * such as selected. (Their presence means true and their absence means false.)
- * If we put an Angular interpolation expression into such an attribute then the
- * binding information would be lost when the browser removes the attribute.
- * The `ngSelected` directive solves this problem for the `selected` attribute.
- * This complementary directive is not removed by the browser and so provides
- * a permanent reliable place to store the binding information.
- *
- * @example
-    <example>
-      <file name="index.html">
-        Check me to select: <input type="checkbox" ng-model="selected"><br/>
-        <select>
-          <option>Hello!</option>
-          <option id="greet" ng-selected="selected">Greetings!</option>
-        </select>
-      </file>
-      <file name="protractor.js" type="protractor">
-        it('should select Greetings!', function() {
-          expect(element(by.id('greet')).getAttribute('selected')).toBeFalsy();
-          element(by.model('selected')).click();
-          expect(element(by.id('greet')).getAttribute('selected')).toBeTruthy();
-        });
-      </file>
-    </example>
- *
- * @element OPTION
- * @param {expression} ngSelected If the {@link guide/expression expression} is truthy,
- *     then special attribute "selected" will be set on the element
- */
-
-/**
- * @ngdoc directive
- * @name ngOpen
- * @restrict A
- * @priority 100
- *
- * @description
- * The HTML specification does not require browsers to preserve the values of boolean attributes
- * such as open. (Their presence means true and their absence means false.)
- * If we put an Angular interpolation expression into such an attribute then the
- * binding information would be lost when the browser removes the attribute.
- * The `ngOpen` directive solves this problem for the `open` attribute.
- * This complementary directive is not removed by the browser and so provides
- * a permanent reliable place to store the binding information.
- * @example
-     <example>
-       <file name="index.html">
-         Check me check multiple: <input type="checkbox" ng-model="open"><br/>
-         <details id="details" ng-open="open">
-            <summary>Show/Hide me</summary>
-         </details>
-       </file>
-       <file name="protractor.js" type="protractor">
-         it('should toggle open', function() {
-           expect(element(by.id('details')).getAttribute('open')).toBeFalsy();
-           element(by.model('open')).click();
-           expect(element(by.id('details')).getAttribute('open')).toBeTruthy();
-         });
-       </file>
-     </example>
- *
- * @element DETAILS
- * @param {expression} ngOpen If the {@link guide/expression expression} is truthy,
- *     then special attribute "open" will be set on the element
- */
-
-var ngAttributeAliasDirectives = {};
-
-
-// boolean attrs are evaluated
-forEach(BOOLEAN_ATTR, function(propName, attrName) {
-  // binding to multiple is not supported
-  if (propName == "multiple") return;
-
-  var normalized = directiveNormalize('ng-' + attrName);
-  ngAttributeAliasDirectives[normalized] = function() {
-    return {
-      restrict: 'A',
-      priority: 100,
-      link: function(scope, element, attr) {
-        scope.$watch(attr[normalized], function ngBooleanAttrWatchAction(value) {
-          attr.$set(attrName, !!value);
-        });
-      }
-    };
-  };
-});
-
-// aliased input attrs are evaluated
-forEach(ALIASED_ATTR, function(htmlAttr, ngAttr) {
-  ngAttributeAliasDirectives[ngAttr] = function() {
-    return {
-      priority: 100,
-      link: function(scope, element, attr) {
-        //special case ngPattern when a literal regular expression value
-        //is used as the expression (this way we don't have to watch anything).
-        if (ngAttr === "ngPattern" && attr.ngPattern.charAt(0) == "/") {
-          var match = attr.ngPattern.match(REGEX_STRING_REGEXP);
-          if (match) {
-            attr.$set("ngPattern", new RegExp(match[1], match[2]));
-            return;
-          }
-        }
-
-        scope.$watch(attr[ngAttr], function ngAttrAliasWatchAction(value) {
-          attr.$set(ngAttr, value);
-        });
-      }
-    };
-  };
-});
-
-// ng-src, ng-srcset, ng-href are interpolated
-forEach(['src', 'srcset', 'href'], function(attrName) {
-  var normalized = directiveNormalize('ng-' + attrName);
-  ngAttributeAliasDirectives[normalized] = function() {
-    return {
-      priority: 99, // it needs to run after the attributes are interpolated
-      link: function(scope, element, attr) {
-        var propName = attrName,
-            name = attrName;
-
-        if (attrName === 'href' &&
-            toString.call(element.prop('href')) === '[object SVGAnimatedString]') {
-          name = 'xlinkHref';
-          attr.$attr[name] = 'xlink:href';
-          propName = null;
-        }
-
-        attr.$observe(normalized, function(value) {
-          if (!value) {
-            if (attrName === 'href') {
-              attr.$set(name, null);
-            }
-            return;
-          }
-
-          attr.$set(name, value);
-
-          // on IE, if "ng:src" directive declaration is used and "src" attribute doesn't exist
-          // then calling element.setAttribute('src', 'foo') doesn't do anything, so we need
-          // to set the property as well to achieve the desired effect.
-          // we use attr[attrName] value since $set can sanitize the url.
-          if (msie && propName) element.prop(propName, attr[name]);
-        });
-      }
-    };
-  };
-});
-
-/* global -nullFormCtrl, -SUBMITTED_CLASS, addSetValidityMethod: true
- */
-var nullFormCtrl = {
-  $addControl: noop,
-  $$renameControl: nullFormRenameControl,
-  $removeControl: noop,
-  $setValidity: noop,
-  $setDirty: noop,
-  $setPristine: noop,
-  $setSubmitted: noop
-},
-SUBMITTED_CLASS = 'ng-submitted';
-
-function nullFormRenameControl(control, name) {
-  control.$name = name;
-}
-
-/**
- * @ngdoc type
- * @name form.FormController
- *
- * @property {boolean} $pristine True if user has not interacted with the form yet.
- * @property {boolean} $dirty True if user has already interacted with the form.
- * @property {boolean} $valid True if all of the containing forms and controls are valid.
- * @property {boolean} $invalid True if at least one containing control or form is invalid.
- * @property {boolean} $submitted True if user has submitted the form even if its invalid.
- *
- * @property {Object} $error Is an object hash, containing references to controls or
- *  forms with failing validators, where:
- *
- *  - keys are validation tokens (error names),
- *  - values are arrays of controls or forms that have a failing validator for given error name.
- *
- *  Built-in validation tokens:
- *
- *  - `email`
- *  - `max`
- *  - `maxlength`
- *  - `min`
- *  - `minlength`
- *  - `number`
- *  - `pattern`
- *  - `required`
- *  - `url`
- *  - `date`
- *  - `datetimelocal`
- *  - `time`
- *  - `week`
- *  - `month`
- *
- * @description
- * `FormController` keeps track of all its controls and nested forms as well as the state of them,
- * such as being valid/invalid or dirty/pristine.
- *
- * Each {@link ng.directive:form form} directive creates an instance
- * of `FormController`.
- *
- */
-//asks for $scope to fool the BC controller module
-FormController.$inject = ['$element', '$attrs', '$scope', '$animate', '$interpolate'];
-function FormController(element, attrs, $scope, $animate, $interpolate) {
-  var form = this,
-      controls = [];
-
-  var parentForm = form.$$parentForm = element.parent().controller('form') || nullFormCtrl;
-
-  // init state
-  form.$error = {};
-  form.$$success = {};
-  form.$pending = undefined;
-  form.$name = $interpolate(attrs.name || attrs.ngForm || '')($scope);
-  form.$dirty = false;
-  form.$pristine = true;
-  form.$valid = true;
-  form.$invalid = false;
-  form.$submitted = false;
-
-  parentForm.$addControl(form);
-
-  /**
-   * @ngdoc method
-   * @name form.FormController#$rollbackViewValue
-   *
-   * @description
-   * Rollback all form controls pending updates to the `$modelValue`.
-   *
-   * Updates may be pending by a debounced event or because the input is waiting for a some future
-   * event defined in `ng-model-options`. This method is typically needed by the reset button of
-   * a form that uses `ng-model-options` to pend updates.
-   */
-  form.$rollbackViewValue = function() {
-    forEach(controls, function(control) {
-      control.$rollbackViewValue();
-    });
-  };
-
-  /**
-   * @ngdoc method
-   * @name form.FormController#$commitViewValue
-   *
-   * @description
-   * Commit all form controls pending updates to the `$modelValue`.
-   *
-   * Updates may be pending by a debounced event or because the input is waiting for a some future
-   * event defined in `ng-model-options`. This method is rarely needed as `NgModelController`
-   * usually handles calling this in response to input events.
-   */
-  form.$commitViewValue = function() {
-    forEach(controls, function(control) {
-      control.$commitViewValue();
-    });
-  };
-
-  /**
-   * @ngdoc method
-   * @name form.FormController#$addControl
-   *
-   * @description
-   * Register a control with the form.
-   *
-   * Input elements using ngModelController do this automatically when they are linked.
-   */
-  form.$addControl = function(control) {
-    // Breaking change - before, inputs whose name was "hasOwnProperty" were quietly ignored
-    // and not added to the scope.  Now we throw an error.
-    assertNotHasOwnProperty(control.$name, 'input');
-    controls.push(control);
-
-    if (control.$name) {
-      form[control.$name] = control;
-    }
-  };
-
-  // Private API: rename a form control
-  form.$$renameControl = function(control, newName) {
-    var oldName = control.$name;
-
-    if (form[oldName] === control) {
-      delete form[oldName];
-    }
-    form[newName] = control;
-    control.$name = newName;
-  };
-
-  /**
-   * @ngdoc method
-   * @name form.FormController#$removeControl
-   *
-   * @description
-   * Deregister a control from the form.
-   *
-   * Input elements using ngModelController do this automatically when they are destroyed.
-   */
-  form.$removeControl = function(control) {
-    if (control.$name && form[control.$name] === control) {
-      delete form[control.$name];
-    }
-    forEach(form.$pending, function(value, name) {
-      form.$setValidity(name, null, control);
-    });
-    forEach(form.$error, function(value, name) {
-      form.$setValidity(name, null, control);
-    });
-
-    arrayRemove(controls, control);
-  };
-
-
-  /**
-   * @ngdoc method
-   * @name form.FormController#$setValidity
-   *
-   * @description
-   * Sets the validity of a form control.
-   *
-   * This method will also propagate to parent forms.
-   */
-  addSetValidityMethod({
-    ctrl: this,
-    $element: element,
-    set: function(object, property, control) {
-      var list = object[property];
-      if (!list) {
-        object[property] = [control];
-      } else {
-        var index = list.indexOf(control);
-        if (index === -1) {
-          list.push(control);
-        }
-      }
-    },
-    unset: function(object, property, control) {
-      var list = object[property];
-      if (!list) {
-        return;
-      }
-      arrayRemove(list, control);
-      if (list.length === 0) {
-        delete object[property];
-      }
-    },
-    parentForm: parentForm,
-    $animate: $animate
-  });
-
-  /**
-   * @ngdoc method
-   * @name form.FormController#$setDirty
-   *
-   * @description
-   * Sets the form to a dirty state.
-   *
-   * This method can be called to add the 'ng-dirty' class and set the form to a dirty
-   * state (ng-dirty class). This method will also propagate to parent forms.
-   */
-  form.$setDirty = function() {
-    $animate.removeClass(element, PRISTINE_CLASS);
-    $animate.addClass(element, DIRTY_CLASS);
-    form.$dirty = true;
-    form.$pristine = false;
-    parentForm.$setDirty();
-  };
-
-  /**
-   * @ngdoc method
-   * @name form.FormController#$setPristine
-   *
-   * @description
-   * Sets the form to its pristine state.
-   *
-   * This method can be called to remove the 'ng-dirty' class and set the form to its pristine
-   * state (ng-pristine class). This method will also propagate to all the controls contained
-   * in this form.
-   *
-   * Setting a form back to a pristine state is often useful when we want to 'reuse' a form after
-   * saving or resetting it.
-   */
-  form.$setPristine = function() {
-    $animate.setClass(element, PRISTINE_CLASS, DIRTY_CLASS + ' ' + SUBMITTED_CLASS);
-    form.$dirty = false;
-    form.$pristine = true;
-    form.$submitted = false;
-    forEach(controls, function(control) {
-      control.$setPristine();
-    });
-  };
-
-  /**
-   * @ngdoc method
-   * @name form.FormController#$setUntouched
-   *
-   * @description
-   * Sets the form to its untouched state.
-   *
-   * This method can be called to remove the 'ng-touched' class and set the form controls to their
-   * untouched state (ng-untouched class).
-   *
-   * Setting a form controls back to their untouched state is often useful when setting the form
-   * back to its pristine state.
-   */
-  form.$setUntouched = function() {
-    forEach(controls, function(control) {
-      control.$setUntouched();
-    });
-  };
-
-  /**
-   * @ngdoc method
-   * @name form.FormController#$setSubmitted
-   *
-   * @description
-   * Sets the form to its submitted state.
-   */
-  form.$setSubmitted = function() {
-    $animate.addClass(element, SUBMITTED_CLASS);
-    form.$submitted = true;
-    parentForm.$setSubmitted();
-  };
-}
-
-/**
- * @ngdoc directive
- * @name ngForm
- * @restrict EAC
- *
- * @description
- * Nestable alias of {@link ng.directive:form `form`} directive. HTML
- * does not allow nesting of form elements. It is useful to nest forms, for example if the validity of a
- * sub-group of controls needs to be determined.
- *
- * Note: the purpose of `ngForm` is to group controls,
- * but not to be a replacement for the `<form>` tag with all of its capabilities
- * (e.g. posting to the server, ...).
- *
- * @param {string=} ngForm|name Name of the form. If specified, the form controller will be published into
- *                       related scope, under this name.
- *
- */
-
- /**
- * @ngdoc directive
- * @name form
- * @restrict E
- *
- * @description
- * Directive that instantiates
- * {@link form.FormController FormController}.
- *
- * If the `name` attribute is specified, the form controller is published onto the current scope under
- * this name.
- *
- * # Alias: {@link ng.directive:ngForm `ngForm`}
- *
- * In Angular forms can be nested. This means that the outer form is valid when all of the child
- * forms are valid as well. However, browsers do not allow nesting of `<form>` elements, so
- * Angular provides the {@link ng.directive:ngForm `ngForm`} directive which behaves identically to
- * `<form>` but can be nested.  This allows you to have nested forms, which is very useful when
- * using Angular validation directives in forms that are dynamically generated using the
- * {@link ng.directive:ngRepeat `ngRepeat`} directive. Since you cannot dynamically generate the `name`
- * attribute of input elements using interpolation, you have to wrap each set of repeated inputs in an
- * `ngForm` directive and nest these in an outer `form` element.
- *
- *
- * # CSS classes
- *  - `ng-valid` is set if the form is valid.
- *  - `ng-invalid` is set if the form is invalid.
- *  - `ng-pristine` is set if the form is pristine.
- *  - `ng-dirty` is set if the form is dirty.
- *  - `ng-submitted` is set if the form was submitted.
- *
- * Keep in mind that ngAnimate can detect each of these classes when added and removed.
- *
- *
- * # Submitting a form and preventing the default action
- *
- * Since the role of forms in client-side Angular applications is different than in classical
- * roundtrip apps, it is desirable for the browser not to translate the form submission into a full
- * page reload that sends the data to the server. Instead some javascript logic should be triggered
- * to handle the form submission in an application-specific way.
- *
- * For this reason, Angular prevents the default action (form submission to the server) unless the
- * `<form>` element has an `action` attribute specified.
- *
- * You can use one of the following two ways to specify what javascript method should be called when
- * a form is submitted:
- *
- * - {@link ng.directive:ngSubmit ngSubmit} directive on the form element
- * - {@link ng.directive:ngClick ngClick} directive on the first
-  *  button or input field of type submit (input[type=submit])
- *
- * To prevent double execution of the handler, use only one of the {@link ng.directive:ngSubmit ngSubmit}
- * or {@link ng.directive:ngClick ngClick} directives.
- * This is because of the following form submission rules in the HTML specification:
- *
- * - If a form has only one input field then hitting enter in this field triggers form submit
- * (`ngSubmit`)
- * - if a form has 2+ input fields and no buttons or input[type=submit] then hitting enter
- * doesn't trigger submit
- * - if a form has one or more input fields and one or more buttons or input[type=submit] then
- * hitting enter in any of the input fields will trigger the click handler on the *first* button or
- * input[type=submit] (`ngClick`) *and* a submit handler on the enclosing form (`ngSubmit`)
- *
- * Any pending `ngModelOptions` changes will take place immediately when an enclosing form is
- * submitted. Note that `ngClick` events will occur before the model is updated. Use `ngSubmit`
- * to have access to the updated model.
- *
- * ## Animation Hooks
- *
- * Animations in ngForm are triggered when any of the associated CSS classes are added and removed.
- * These classes are: `.ng-pristine`, `.ng-dirty`, `.ng-invalid` and `.ng-valid` as well as any
- * other validations that are performed within the form. Animations in ngForm are similar to how
- * they work in ngClass and animations can be hooked into using CSS transitions, keyframes as well
- * as JS animations.
- *
- * The following example shows a simple way to utilize CSS transitions to style a form element
- * that has been rendered as invalid after it has been validated:
- *
- * <pre>
- * //be sure to include ngAnimate as a module to hook into more
- * //advanced animations
- * .my-form {
- *   transition:0.5s linear all;
- *   background: white;
- * }
- * .my-form.ng-invalid {
- *   background: red;
- *   color:white;
- * }
- * </pre>
- *
- * @example
-    <example deps="angular-animate.js" animations="true" fixBase="true" module="formExample">
-      <file name="index.html">
-       <script>
-         angular.module('formExample', [])
-           .controller('FormController', ['$scope', function($scope) {
-             $scope.userType = 'guest';
-           }]);
-       </script>
-       <style>
-        .my-form {
-          -webkit-transition:all linear 0.5s;
-          transition:all linear 0.5s;
-          background: transparent;
-        }
-        .my-form.ng-invalid {
-          background: red;
-        }
-       </style>
-       <form name="myForm" ng-controller="FormController" class="my-form">
-         userType: <input name="input" ng-model="userType" required>
-         <span class="error" ng-show="myForm.input.$error.required">Required!</span><br>
-         <tt>userType = {{userType}}</tt><br>
-         <tt>myForm.input.$valid = {{myForm.input.$valid}}</tt><br>
-         <tt>myForm.input.$error = {{myForm.input.$error}}</tt><br>
-         <tt>myForm.$valid = {{myForm.$valid}}</tt><br>
-         <tt>myForm.$error.required = {{!!myForm.$error.required}}</tt><br>
-        </form>
-      </file>
-      <file name="protractor.js" type="protractor">
-        it('should initialize to model', function() {
-          var userType = element(by.binding('userType'));
-          var valid = element(by.binding('myForm.input.$valid'));
-
-          expect(userType.getText()).toContain('guest');
-          expect(valid.getText()).toContain('true');
-        });
-
-        it('should be invalid if empty', function() {
-          var userType = element(by.binding('userType'));
-          var valid = element(by.binding('myForm.input.$valid'));
-          var userInput = element(by.model('userType'));
-
-          userInput.clear();
-          userInput.sendKeys('');
-
-          expect(userType.getText()).toEqual('userType =');
-          expect(valid.getText()).toContain('false');
-        });
-      </file>
-    </example>
- *
- * @param {string=} name Name of the form. If specified, the form controller will be published into
- *                       related scope, under this name.
- */
-var formDirectiveFactory = function(isNgForm) {
-  return ['$timeout', function($timeout) {
-    var formDirective = {
-      name: 'form',
-      restrict: isNgForm ? 'EAC' : 'E',
-      controller: FormController,
-      compile: function ngFormCompile(formElement) {
-        // Setup initial state of the control
-        formElement.addClass(PRISTINE_CLASS).addClass(VALID_CLASS);
-
-        return {
-          pre: function ngFormPreLink(scope, formElement, attr, controller) {
-            // if `action` attr is not present on the form, prevent the default action (submission)
-            if (!('action' in attr)) {
-              // we can't use jq events because if a form is destroyed during submission the default
-              // action is not prevented. see #1238
-              //
-              // IE 9 is not affected because it doesn't fire a submit event and try to do a full
-              // page reload if the form was destroyed by submission of the form via a click handler
-              // on a button in the form. Looks like an IE9 specific bug.
-              var handleFormSubmission = function(event) {
-                scope.$apply(function() {
-                  controller.$commitViewValue();
-                  controller.$setSubmitted();
-                });
-
-                event.preventDefault();
-              };
-
-              addEventListenerFn(formElement[0], 'submit', handleFormSubmission);
-
-              // unregister the preventDefault listener so that we don't not leak memory but in a
-              // way that will achieve the prevention of the default action.
-              formElement.on('$destroy', function() {
-                $timeout(function() {
-                  removeEventListenerFn(formElement[0], 'submit', handleFormSubmission);
-                }, 0, false);
-              });
-            }
-
-            var parentFormCtrl = controller.$$parentForm,
-                alias = controller.$name;
-
-            if (alias) {
-              setter(scope, alias, controller, alias);
-              attr.$observe(attr.name ? 'name' : 'ngForm', function(newValue) {
-                if (alias === newValue) return;
-                setter(scope, alias, undefined, alias);
-                alias = newValue;
-                setter(scope, alias, controller, alias);
-                parentFormCtrl.$$renameControl(controller, alias);
-              });
-            }
-            formElement.on('$destroy', function() {
-              parentFormCtrl.$removeControl(controller);
-              if (alias) {
-                setter(scope, alias, undefined, alias);
-              }
-              extend(controller, nullFormCtrl); //stop propagating child destruction handlers upwards
-            });
-          }
-        };
-      }
-    };
-
-    return formDirective;
-  }];
-};
-
-var formDirective = formDirectiveFactory();
-var ngFormDirective = formDirectiveFactory(true);
-
-/* global VALID_CLASS: true,
-  INVALID_CLASS: true,
-  PRISTINE_CLASS: true,
-  DIRTY_CLASS: true,
-  UNTOUCHED_CLASS: true,
-  TOUCHED_CLASS: true,
-*/
-
-// Regex code is obtained from SO: https://stackoverflow.com/questions/3143070/javascript-regex-iso-datetime#answer-3143231
-var ISO_DATE_REGEXP = /\d{4}-[01]\d-[0-3]\dT[0-2]\d:[0-5]\d:[0-5]\d\.\d+([+-][0-2]\d:[0-5]\d|Z)/;
-var URL_REGEXP = /^(ftp|http|https):\/\/(\w+:{0,1}\w*@)?(\S+)(:[0-9]+)?(\/|\/([\w#!:.?+=&%@!\-\/]))?$/;
-var EMAIL_REGEXP = /^[a-z0-9!#$%&'*+\/=?^_`{|}~.-]+@[a-z0-9]([a-z0-9-]*[a-z0-9])?(\.[a-z0-9]([a-z0-9-]*[a-z0-9])?)*$/i;
-var NUMBER_REGEXP = /^\s*(\-|\+)?(\d+|(\d*(\.\d*)))\s*$/;
-var DATE_REGEXP = /^(\d{4})-(\d{2})-(\d{2})$/;
-var DATETIMELOCAL_REGEXP = /^(\d{4})-(\d\d)-(\d\d)T(\d\d):(\d\d)(?::(\d\d)(\.\d{1,3})?)?$/;
-var WEEK_REGEXP = /^(\d{4})-W(\d\d)$/;
-var MONTH_REGEXP = /^(\d{4})-(\d\d)$/;
-var TIME_REGEXP = /^(\d\d):(\d\d)(?::(\d\d)(\.\d{1,3})?)?$/;
-var DEFAULT_REGEXP = /(\s+|^)default(\s+|$)/;
-
-var $ngModelMinErr = new minErr('ngModel');
-
-var inputType = {
-
-  /**
-   * @ngdoc input
-   * @name input[text]
-   *
-   * @description
-   * Standard HTML text input with angular data binding, inherited by most of the `input` elements.
-   *
-   *
-   * @param {string} ngModel Assignable angular expression to data-bind to.
-   * @param {string=} name Property name of the form under which the control is published.
-   * @param {string=} required Adds `required` validation error key if the value is not entered.
-   * @param {string=} ngRequired Adds `required` attribute and `required` validation constraint to
-   *    the element when the ngRequired expression evaluates to true. Use `ngRequired` instead of
-   *    `required` when you want to data-bind to the `required` attribute.
-   * @param {number=} ngMinlength Sets `minlength` validation error key if the value is shorter than
-   *    minlength.
-   * @param {number=} ngMaxlength Sets `maxlength` validation error key if the value is longer than
-   *    maxlength. Setting the attribute to a negative or non-numeric value, allows view values of
-   *    any length.
-   * @param {string=} pattern Similar to `ngPattern` except that the attribute value is the actual string
-   *    that contains the regular expression body that will be converted to a regular expression
-   *    as in the ngPattern directive.
-   * @param {string=} ngPattern Sets `pattern` validation error key if the ngModel value does not match
-   *    a RegExp found by evaluating the Angular expression given in the attribute value.
-   *    If the expression evaluates to a RegExp object then this is used directly.
-   *    If the expression is a string then it will be converted to a RegExp after wrapping it in `^` and `$`
-   *    characters. For instance, `"abc"` will be converted to `new RegExp('^abc$')`.
-   * @param {string=} ngChange Angular expression to be executed when input changes due to user
-   *    interaction with the input element.
-   * @param {boolean=} [ngTrim=true] If set to false Angular will not automatically trim the input.
-   *    This parameter is ignored for input[type=password] controls, which will never trim the
-   *    input.
-   *
-   * @example
-      <example name="text-input-directive" module="textInputExample">
-        <file name="index.html">
-         <script>
-           angular.module('textInputExample', [])
-             .controller('ExampleController', ['$scope', function($scope) {
-               $scope.text = 'guest';
-               $scope.word = /^\s*\w*\s*$/;
-             }]);
-         </script>
-         <form name="myForm" ng-controller="ExampleController">
-           Single word: <input type="text" name="input" ng-model="text"
-                               ng-pattern="word" required ng-trim="false">
-           <span class="error" ng-show="myForm.input.$error.required">
-             Required!</span>
-           <span class="error" ng-show="myForm.input.$error.pattern">
-             Single word only!</span>
-
-           <tt>text = {{text}}</tt><br/>
-           <tt>myForm.input.$valid = {{myForm.input.$valid}}</tt><br/>
-           <tt>myForm.input.$error = {{myForm.input.$error}}</tt><br/>
-           <tt>myForm.$valid = {{myForm.$valid}}</tt><br/>
-           <tt>myForm.$error.required = {{!!myForm.$error.required}}</tt><br/>
-          </form>
-        </file>
-        <file name="protractor.js" type="protractor">
-          var text = element(by.binding('text'));
-          var valid = element(by.binding('myForm.input.$valid'));
-          var input = element(by.model('text'));
-
-          it('should initialize to model', function() {
-            expect(text.getText()).toContain('guest');
-            expect(valid.getText()).toContain('true');
-          });
-
-          it('should be invalid if empty', function() {
-            input.clear();
-            input.sendKeys('');
-
-            expect(text.getText()).toEqual('text =');
-            expect(valid.getText()).toContain('false');
-          });
-
-          it('should be invalid if multi word', function() {
-            input.clear();
-            input.sendKeys('hello world');
-
-            expect(valid.getText()).toContain('false');
-          });
-        </file>
-      </example>
-   */
-  'text': textInputType,
-
-    /**
-     * @ngdoc input
-     * @name input[date]
-     *
-     * @description
-     * Input with date validation and transformation. In browsers that do not yet support
-     * the HTML5 date input, a text element will be used. In that case, text must be entered in a valid ISO-8601
-     * date format (yyyy-MM-dd), for example: `2009-01-06`. Since many
-     * modern browsers do not yet support this input type, it is important to provide cues to users on the
-     * expected input format via a placeholder or label.
-     *
-     * The model must always be a Date object, otherwise Angular will throw an error.
-     * Invalid `Date` objects (dates whose `getTime()` is `NaN`) will be rendered as an empty string.
-     *
-     * The timezone to be used to read/write the `Date` instance in the model can be defined using
-     * {@link ng.directive:ngModelOptions ngModelOptions}. By default, this is the timezone of the browser.
-     *
-     * @param {string} ngModel Assignable angular expression to data-bind to.
-     * @param {string=} name Property name of the form under which the control is published.
-     * @param {string=} min Sets the `min` validation error key if the value entered is less than `min`. This must be a
-     * valid ISO date string (yyyy-MM-dd).
-     * @param {string=} max Sets the `max` validation error key if the value entered is greater than `max`. This must be
-     * a valid ISO date string (yyyy-MM-dd).
-     * @param {string=} required Sets `required` validation error key if the value is not entered.
-     * @param {string=} ngRequired Adds `required` attribute and `required` validation constraint to
-     *    the element when the ngRequired expression evaluates to true. Use `ngRequired` instead of
-     *    `required` when you want to data-bind to the `required` attribute.
-     * @param {string=} ngChange Angular expression to be executed when input changes due to user
-     *    interaction with the input element.
-     *
-     * @example
-     <example name="date-input-directive" module="dateInputExample">
-     <file name="index.html">
-       <script>
-          angular.module('dateInputExample', [])
-            .controller('DateController', ['$scope', function($scope) {
-              $scope.value = new Date(2013, 9, 22);
-            }]);
-       </script>
-       <form name="myForm" ng-controller="DateController as dateCtrl">
-          Pick a date in 2013:
-          <input type="date" id="exampleInput" name="input" ng-model="value"
-              placeholder="yyyy-MM-dd" min="2013-01-01" max="2013-12-31" required />
-          <span class="error" ng-show="myForm.input.$error.required">
-              Required!</span>
-          <span class="error" ng-show="myForm.input.$error.date">
-              Not a valid date!</span>
-           <tt>value = {{value | date: "yyyy-MM-dd"}}</tt><br/>
-           <tt>myForm.input.$valid = {{myForm.input.$valid}}</tt><br/>
-           <tt>myForm.input.$error = {{myForm.input.$error}}</tt><br/>
-           <tt>myForm.$valid = {{myForm.$valid}}</tt><br/>
-           <tt>myForm.$error.required = {{!!myForm.$error.required}}</tt><br/>
-       </form>
-     </file>
-     <file name="protractor.js" type="protractor">
-        var value = element(by.binding('value | date: "yyyy-MM-dd"'));
-        var valid = element(by.binding('myForm.input.$valid'));
-        var input = element(by.model('value'));
-
-        // currently protractor/webdriver does not support
-        // sending keys to all known HTML5 input controls
-        // for various browsers (see https://github.com/angular/protractor/issues/562).
-        function setInput(val) {
-          // set the value of the element and force validation.
-          var scr = "var ipt = document.getElementById('exampleInput'); " +
-          "ipt.value = '" + val + "';" +
-          "angular.element(ipt).scope().$apply(function(s) { s.myForm[ipt.name].$setViewValue('" + val + "'); });";
-          browser.executeScript(scr);
-        }
-
-        it('should initialize to model', function() {
-          expect(value.getText()).toContain('2013-10-22');
-          expect(valid.getText()).toContain('myForm.input.$valid = true');
-        });
-
-        it('should be invalid if empty', function() {
-          setInput('');
-          expect(value.getText()).toEqual('value =');
-          expect(valid.getText()).toContain('myForm.input.$valid = false');
-        });
-
-        it('should be invalid if over max', function() {
-          setInput('2015-01-01');
-          expect(value.getText()).toContain('');
-          expect(valid.getText()).toContain('myForm.input.$valid = false');
-        });
-     </file>
-     </example>
-     */
-  'date': createDateInputType('date', DATE_REGEXP,
-         createDateParser(DATE_REGEXP, ['yyyy', 'MM', 'dd']),
-         'yyyy-MM-dd'),
-
-   /**
-    * @ngdoc input
-    * @name input[datetime-local]
-    *
-    * @description
-    * Input with datetime validation and transformation. In browsers that do not yet support
-    * the HTML5 date input, a text element will be used. In that case, the text must be entered in a valid ISO-8601
-    * local datetime format (yyyy-MM-ddTHH:mm:ss), for example: `2010-12-28T14:57:00`.
-    *
-    * The model must always be a Date object, otherwise Angular will throw an error.
-    * Invalid `Date` objects (dates whose `getTime()` is `NaN`) will be rendered as an empty string.
-    *
-    * The timezone to be used to read/write the `Date` instance in the model can be defined using
-    * {@link ng.directive:ngModelOptions ngModelOptions}. By default, this is the timezone of the browser.
-    *
-    * @param {string} ngModel Assignable angular expression to data-bind to.
-    * @param {string=} name Property name of the form under which the control is published.
-    * @param {string=} min Sets the `min` validation error key if the value entered is less than `min`. This must be a
-    * valid ISO datetime format (yyyy-MM-ddTHH:mm:ss).
-    * @param {string=} max Sets the `max` validation error key if the value entered is greater than `max`. This must be
-    * a valid ISO datetime format (yyyy-MM-ddTHH:mm:ss).
-    * @param {string=} required Sets `required` validation error key if the value is not entered.
-    * @param {string=} ngRequired Adds `required` attribute and `required` validation constraint to
-    *    the element when the ngRequired expression evaluates to true. Use `ngRequired` instead of
-    *    `required` when you want to data-bind to the `required` attribute.
-    * @param {string=} ngChange Angular expression to be executed when input changes due to user
-    *    interaction with the input element.
-    *
-    * @example
-    <example name="datetimelocal-input-directive" module="dateExample">
-    <file name="index.html">
-      <script>
-        angular.module('dateExample', [])
-          .controller('DateController', ['$scope', function($scope) {
-            $scope.value = new Date(2010, 11, 28, 14, 57);
-          }]);
-      </script>
-      <form name="myForm" ng-controller="DateController as dateCtrl">
-        Pick a date between in 2013:
-        <input type="datetime-local" id="exampleInput" name="input" ng-model="value"
-            placeholder="yyyy-MM-ddTHH:mm:ss" min="2001-01-01T00:00:00" max="2013-12-31T00:00:00" required />
-        <span class="error" ng-show="myForm.input.$error.required">
-            Required!</span>
-        <span class="error" ng-show="myForm.input.$error.datetimelocal">
-            Not a valid date!</span>
-        <tt>value = {{value | date: "yyyy-MM-ddTHH:mm:ss"}}</tt><br/>
-        <tt>myForm.input.$valid = {{myForm.input.$valid}}</tt><br/>
-        <tt>myForm.input.$error = {{myForm.input.$error}}</tt><br/>
-        <tt>myForm.$valid = {{myForm.$valid}}</tt><br/>
-        <tt>myForm.$error.required = {{!!myForm.$error.required}}</tt><br/>
-      </form>
-    </file>
-    <file name="protractor.js" type="protractor">
-      var value = element(by.binding('value | date: "yyyy-MM-ddTHH:mm:ss"'));
-      var valid = element(by.binding('myForm.input.$valid'));
-      var input = element(by.model('value'));
-
-      // currently protractor/webdriver does not support
-      // sending keys to all known HTML5 input controls
-      // for various browsers (https://github.com/angular/protractor/issues/562).
-      function setInput(val) {
-        // set the value of the element and force validation.
-        var scr = "var ipt = document.getElementById('exampleInput'); " +
-        "ipt.value = '" + val + "';" +
-        "angular.element(ipt).scope().$apply(function(s) { s.myForm[ipt.name].$setViewValue('" + val + "'); });";
-        browser.executeScript(scr);
-      }
-
-      it('should initialize to model', function() {
-        expect(value.getText()).toContain('2010-12-28T14:57:00');
-        expect(valid.getText()).toContain('myForm.input.$valid = true');
-      });
-
-      it('should be invalid if empty', function() {
-        setInput('');
-        expect(value.getText()).toEqual('value =');
-        expect(valid.getText()).toContain('myForm.input.$valid = false');
-      });
-
-      it('should be invalid if over max', function() {
-        setInput('2015-01-01T23:59:00');
-        expect(value.getText()).toContain('');
-        expect(valid.getText()).toContain('myForm.input.$valid = false');
-      });
-    </file>
-    </example>
-    */
-  'datetime-local': createDateInputType('datetimelocal', DATETIMELOCAL_REGEXP,
-      createDateParser(DATETIMELOCAL_REGEXP, ['yyyy', 'MM', 'dd', 'HH', 'mm', 'ss', 'sss']),
-      'yyyy-MM-ddTHH:mm:ss.sss'),
-
-  /**
-   * @ngdoc input
-   * @name input[time]
-   *
-   * @description
-   * Input with time validation and transformation. In browsers that do not yet support
-   * the HTML5 date input, a text element will be used. In that case, the text must be entered in a valid ISO-8601
-   * local time format (HH:mm:ss), for example: `14:57:00`. Model must be a Date object. This binding will always output a
-   * Date object to the model of January 1, 1970, or local date `new Date(1970, 0, 1, HH, mm, ss)`.
-   *
-   * The model must always be a Date object, otherwise Angular will throw an error.
-   * Invalid `Date` objects (dates whose `getTime()` is `NaN`) will be rendered as an empty string.
-   *
-   * The timezone to be used to read/write the `Date` instance in the model can be defined using
-   * {@link ng.directive:ngModelOptions ngModelOptions}. By default, this is the timezone of the browser.
-   *
-   * @param {string} ngModel Assignable angular expression to data-bind to.
-   * @param {string=} name Property name of the form under which the control is published.
-   * @param {string=} min Sets the `min` validation error key if the value entered is less than `min`. This must be a
-   * valid ISO time format (HH:mm:ss).
-   * @param {string=} max Sets the `max` validation error key if the value entered is greater than `max`. This must be a
-   * valid ISO time format (HH:mm:ss).
-   * @param {string=} required Sets `required` validation error key if the value is not entered.
-   * @param {string=} ngRequired Adds `required` attribute and `required` validation constraint to
-   *    the element when the ngRequired expression evaluates to true. Use `ngRequired` instead of
-   *    `required` when you want to data-bind to the `required` attribute.
-   * @param {string=} ngChange Angular expression to be executed when input changes due to user
-   *    interaction with the input element.
-   *
-   * @example
-   <example name="time-input-directive" module="timeExample">
-   <file name="index.html">
-     <script>
-      angular.module('timeExample', [])
-        .controller('DateController', ['$scope', function($scope) {
-          $scope.value = new Date(1970, 0, 1, 14, 57, 0);
-        }]);
-     </script>
-     <form name="myForm" ng-controller="DateController as dateCtrl">
-        Pick a between 8am and 5pm:
-        <input type="time" id="exampleInput" name="input" ng-model="value"
-            placeholder="HH:mm:ss" min="08:00:00" max="17:00:00" required />
-        <span class="error" ng-show="myForm.input.$error.required">
-            Required!</span>
-        <span class="error" ng-show="myForm.input.$error.time">
-            Not a valid date!</span>
-        <tt>value = {{value | date: "HH:mm:ss"}}</tt><br/>
-        <tt>myForm.input.$valid = {{myForm.input.$valid}}</tt><br/>
-        <tt>myForm.input.$error = {{myForm.input.$error}}</tt><br/>
-        <tt>myForm.$valid = {{myForm.$valid}}</tt><br/>
-        <tt>myForm.$error.required = {{!!myForm.$error.required}}</tt><br/>
-     </form>
-   </file>
-   <file name="protractor.js" type="protractor">
-      var value = element(by.binding('value | date: "HH:mm:ss"'));
-      var valid = element(by.binding('myForm.input.$valid'));
-      var input = element(by.model('value'));
-
-      // currently protractor/webdriver does not support
-      // sending keys to all known HTML5 input controls
-      // for various browsers (https://github.com/angular/protractor/issues/562).
-      function setInput(val) {
-        // set the value of the element and force validation.
-        var scr = "var ipt = document.getElementById('exampleInput'); " +
-        "ipt.value = '" + val + "';" +
-        "angular.element(ipt).scope().$apply(function(s) { s.myForm[ipt.name].$setViewValue('" + val + "'); });";
-        browser.executeScript(scr);
-      }
-
-      it('should initialize to model', function() {
-        expect(value.getText()).toContain('14:57:00');
-        expect(valid.getText()).toContain('myForm.input.$valid = true');
-      });
-
-      it('should be invalid if empty', function() {
-        setInput('');
-        expect(value.getText()).toEqual('value =');
-        expect(valid.getText()).toContain('myForm.input.$valid = false');
-      });
-
-      it('should be invalid if over max', function() {
-        setInput('23:59:00');
-        expect(value.getText()).toContain('');
-        expect(valid.getText()).toContain('myForm.input.$valid = false');
-      });
-   </file>
-   </example>
-   */
-  'time': createDateInputType('time', TIME_REGEXP,
-      createDateParser(TIME_REGEXP, ['HH', 'mm', 'ss', 'sss']),
-     'HH:mm:ss.sss'),
-
-   /**
-    * @ngdoc input
-    * @name input[week]
-    *
-    * @description
-    * Input with week-of-the-year validation and transformation to Date. In browsers that do not yet support
-    * the HTML5 week input, a text element will be used. In that case, the text must be entered in a valid ISO-8601
-    * week format (yyyy-W##), for example: `2013-W02`.
-    *
-    * The model must always be a Date object, otherwise Angular will throw an error.
-    * Invalid `Date` objects (dates whose `getTime()` is `NaN`) will be rendered as an empty string.
-    *
-    * The timezone to be used to read/write the `Date` instance in the model can be defined using
-    * {@link ng.directive:ngModelOptions ngModelOptions}. By default, this is the timezone of the browser.
-    *
-    * @param {string} ngModel Assignable angular expression to data-bind to.
-    * @param {string=} name Property name of the form under which the control is published.
-    * @param {string=} min Sets the `min` validation error key if the value entered is less than `min`. This must be a
-    * valid ISO week format (yyyy-W##).
-    * @param {string=} max Sets the `max` validation error key if the value entered is greater than `max`. This must be
-    * a valid ISO week format (yyyy-W##).
-    * @param {string=} required Sets `required` validation error key if the value is not entered.
-    * @param {string=} ngRequired Adds `required` attribute and `required` validation constraint to
-    *    the element when the ngRequired expression evaluates to true. Use `ngRequired` instead of
-    *    `required` when you want to data-bind to the `required` attribute.
-    * @param {string=} ngChange Angular expression to be executed when input changes due to user
-    *    interaction with the input element.
-    *
-    * @example
-    <example name="week-input-directive" module="weekExample">
-    <file name="index.html">
-      <script>
-      angular.module('weekExample', [])
-        .controller('DateController', ['$scope', function($scope) {
-          $scope.value = new Date(2013, 0, 3);
-        }]);
-      </script>
-      <form name="myForm" ng-controller="DateController as dateCtrl">
-        Pick a date between in 2013:
-        <input id="exampleInput" type="week" name="input" ng-model="value"
-            placeholder="YYYY-W##" min="2012-W32" max="2013-W52" required />
-        <span class="error" ng-show="myForm.input.$error.required">
-            Required!</span>
-        <span class="error" ng-show="myForm.input.$error.week">
-            Not a valid date!</span>
-        <tt>value = {{value | date: "yyyy-Www"}}</tt><br/>
-        <tt>myForm.input.$valid = {{myForm.input.$valid}}</tt><br/>
-        <tt>myForm.input.$error = {{myForm.input.$error}}</tt><br/>
-        <tt>myForm.$valid = {{myForm.$valid}}</tt><br/>
-        <tt>myForm.$error.required = {{!!myForm.$error.required}}</tt><br/>
-      </form>
-    </file>
-    <file name="protractor.js" type="protractor">
-      var value = element(by.binding('value | date: "yyyy-Www"'));
-      var valid = element(by.binding('myForm.input.$valid'));
-      var input = element(by.model('value'));
-
-      // currently protractor/webdriver does not support
-      // sending keys to all known HTML5 input controls
-      // for various browsers (https://github.com/angular/protractor/issues/562).
-      function setInput(val) {
-        // set the value of the element and force validation.
-        var scr = "var ipt = document.getElementById('exampleInput'); " +
-        "ipt.value = '" + val + "';" +
-        "angular.element(ipt).scope().$apply(function(s) { s.myForm[ipt.name].$setViewValue('" + val + "'); });";
-        browser.executeScript(scr);
-      }
-
-      it('should initialize to model', function() {
-        expect(value.getText()).toContain('2013-W01');
-        expect(valid.getText()).toContain('myForm.input.$valid = true');
-      });
-
-      it('should be invalid if empty', function() {
-        setInput('');
-        expect(value.getText()).toEqual('value =');
-        expect(valid.getText()).toContain('myForm.input.$valid = false');
-      });
-
-      it('should be invalid if over max', function() {
-        setInput('2015-W01');
-        expect(value.getText()).toContain('');
-        expect(valid.getText()).toContain('myForm.input.$valid = false');
-      });
-    </file>
-    </example>
-    */
-  'week': createDateInputType('week', WEEK_REGEXP, weekParser, 'yyyy-Www'),
-
-  /**
-   * @ngdoc input
-   * @name input[month]
-   *
-   * @description
-   * Input with month validation and transformation. In browsers that do not yet support
-   * the HTML5 month input, a text element will be used. In that case, the text must be entered in a valid ISO-8601
-   * month format (yyyy-MM), for example: `2009-01`.
-   *
-   * The model must always be a Date object, otherwise Angular will throw an error.
-   * Invalid `Date` objects (dates whose `getTime()` is `NaN`) will be rendered as an empty string.
-   * If the model is not set to the first of the month, the next view to model update will set it
-   * to the first of the month.
-   *
-   * The timezone to be used to read/write the `Date` instance in the model can be defined using
-   * {@link ng.directive:ngModelOptions ngModelOptions}. By default, this is the timezone of the browser.
-   *
-   * @param {string} ngModel Assignable angular expression to data-bind to.
-   * @param {string=} name Property name of the form under which the control is published.
-   * @param {string=} min Sets the `min` validation error key if the value entered is less than `min`. This must be
-   * a valid ISO month format (yyyy-MM).
-   * @param {string=} max Sets the `max` validation error key if the value entered is greater than `max`. This must
-   * be a valid ISO month format (yyyy-MM).
-   * @param {string=} required Sets `required` validation error key if the value is not entered.
-   * @param {string=} ngRequired Adds `required` attribute and `required` validation constraint to
-   *    the element when the ngRequired expression evaluates to true. Use `ngRequired` instead of
-   *    `required` when you want to data-bind to the `required` attribute.
-   * @param {string=} ngChange Angular expression to be executed when input changes due to user
-   *    interaction with the input element.
-   *
-   * @example
-   <example name="month-input-directive" module="monthExample">
-   <file name="index.html">
-     <script>
-      angular.module('monthExample', [])
-        .controller('DateController', ['$scope', function($scope) {
-          $scope.value = new Date(2013, 9, 1);
-        }]);
-     </script>
-     <form name="myForm" ng-controller="DateController as dateCtrl">
-       Pick a month int 2013:
-       <input id="exampleInput" type="month" name="input" ng-model="value"
-          placeholder="yyyy-MM" min="2013-01" max="2013-12" required />
-       <span class="error" ng-show="myForm.input.$error.required">
-          Required!</span>
-       <span class="error" ng-show="myForm.input.$error.month">
-          Not a valid month!</span>
-       <tt>value = {{value | date: "yyyy-MM"}}</tt><br/>
-       <tt>myForm.input.$valid = {{myForm.input.$valid}}</tt><br/>
-       <tt>myForm.input.$error = {{myForm.input.$error}}</tt><br/>
-       <tt>myForm.$valid = {{myForm.$valid}}</tt><br/>
-       <tt>myForm.$error.required = {{!!myForm.$error.required}}</tt><br/>
-     </form>
-   </file>
-   <file name="protractor.js" type="protractor">
-      var value = element(by.binding('value | date: "yyyy-MM"'));
-      var valid = element(by.binding('myForm.input.$valid'));
-      var input = element(by.model('value'));
-
-      // currently protractor/webdriver does not support
-      // sending keys to all known HTML5 input controls
-      // for various browsers (https://github.com/angular/protractor/issues/562).
-      function setInput(val) {
-        // set the value of the element and force validation.
-        var scr = "var ipt = document.getElementById('exampleInput'); " +
-        "ipt.value = '" + val + "';" +
-        "angular.element(ipt).scope().$apply(function(s) { s.myForm[ipt.name].$setViewValue('" + val + "'); });";
-        browser.executeScript(scr);
-      }
-
-      it('should initialize to model', function() {
-        expect(value.getText()).toContain('2013-10');
-        expect(valid.getText()).toContain('myForm.input.$valid = true');
-      });
-
-      it('should be invalid if empty', function() {
-        setInput('');
-        expect(value.getText()).toEqual('value =');
-        expect(valid.getText()).toContain('myForm.input.$valid = false');
-      });
-
-      it('should be invalid if over max', function() {
-        setInput('2015-01');
-        expect(value.getText()).toContain('');
-        expect(valid.getText()).toContain('myForm.input.$valid = false');
-      });
-   </file>
-   </example>
-   */
-  'month': createDateInputType('month', MONTH_REGEXP,
-     createDateParser(MONTH_REGEXP, ['yyyy', 'MM']),
-     'yyyy-MM'),
-
-  /**
-   * @ngdoc input
-   * @name input[number]
-   *
-   * @description
-   * Text input with number validation and transformation. Sets the `number` validation
-   * error if not a valid number.
-   *
-   * The model must always be a number, otherwise Angular will throw an error.
-   *
-   * @param {string} ngModel Assignable angular expression to data-bind to.
-   * @param {string=} name Property name of the form under which the control is published.
-   * @param {string=} min Sets the `min` validation error key if the value entered is less than `min`.
-   * @param {string=} max Sets the `max` validation error key if the value entered is greater than `max`.
-   * @param {string=} required Sets `required` validation error key if the value is not entered.
-   * @param {string=} ngRequired Adds `required` attribute and `required` validation constraint to
-   *    the element when the ngRequired expression evaluates to true. Use `ngRequired` instead of
-   *    `required` when you want to data-bind to the `required` attribute.
-   * @param {number=} ngMinlength Sets `minlength` validation error key if the value is shorter than
-   *    minlength.
-   * @param {number=} ngMaxlength Sets `maxlength` validation error key if the value is longer than
-   *    maxlength. Setting the attribute to a negative or non-numeric value, allows view values of
-   *    any length.
-   * @param {string=} pattern Similar to `ngPattern` except that the attribute value is the actual string
-   *    that contains the regular expression body that will be converted to a regular expression
-   *    as in the ngPattern directive.
-   * @param {string=} ngPattern Sets `pattern` validation error key if the ngModel value does not match
-   *    a RegExp found by evaluating the Angular expression given in the attribute value.
-   *    If the expression evaluates to a RegExp object then this is used directly.
-   *    If the expression is a string then it will be converted to a RegExp after wrapping it in `^` and `$`
-   *    characters. For instance, `"abc"` will be converted to `new RegExp('^abc$')`.
-   * @param {string=} ngChange Angular expression to be executed when input changes due to user
-   *    interaction with the input element.
-   *
-   * @example
-      <example name="number-input-directive" module="numberExample">
-        <file name="index.html">
-         <script>
-           angular.module('numberExample', [])
-             .controller('ExampleController', ['$scope', function($scope) {
-               $scope.value = 12;
-             }]);
-         </script>
-         <form name="myForm" ng-controller="ExampleController">
-           Number: <input type="number" name="input" ng-model="value"
-                          min="0" max="99" required>
-           <span class="error" ng-show="myForm.input.$error.required">
-             Required!</span>
-           <span class="error" ng-show="myForm.input.$error.number">
-             Not valid number!</span>
-           <tt>value = {{value}}</tt><br/>
-           <tt>myForm.input.$valid = {{myForm.input.$valid}}</tt><br/>
-           <tt>myForm.input.$error = {{myForm.input.$error}}</tt><br/>
-           <tt>myForm.$valid = {{myForm.$valid}}</tt><br/>
-           <tt>myForm.$error.required = {{!!myForm.$error.required}}</tt><br/>
-          </form>
-        </file>
-        <file name="protractor.js" type="protractor">
-          var value = element(by.binding('value'));
-          var valid = element(by.binding('myForm.input.$valid'));
-          var input = element(by.model('value'));
-
-          it('should initialize to model', function() {
-            expect(value.getText()).toContain('12');
-            expect(valid.getText()).toContain('true');
-          });
-
-          it('should be invalid if empty', function() {
-            input.clear();
-            input.sendKeys('');
-            expect(value.getText()).toEqual('value =');
-            expect(valid.getText()).toContain('false');
-          });
-
-          it('should be invalid if over max', function() {
-            input.clear();
-            input.sendKeys('123');
-            expect(value.getText()).toEqual('value =');
-            expect(valid.getText()).toContain('false');
-          });
-        </file>
-      </example>
-   */
-  'number': numberInputType,
-
-
-  /**
-   * @ngdoc input
-   * @name input[url]
-   *
-   * @description
-   * Text input with URL validation. Sets the `url` validation error key if the content is not a
-   * valid URL.
-   *
-   * <div class="alert alert-warning">
-   * **Note:** `input[url]` uses a regex to validate urls that is derived from the regex
-   * used in Chromium. If you need stricter validation, you can use `ng-pattern` or modify
-   * the built-in validators (see the {@link guide/forms Forms guide})
-   * </div>
-   *
-   * @param {string} ngModel Assignable angular expression to data-bind to.
-   * @param {string=} name Property name of the form under which the control is published.
-   * @param {string=} required Sets `required` validation error key if the value is not entered.
-   * @param {string=} ngRequired Adds `required` attribute and `required` validation constraint to
-   *    the element when the ngRequired expression evaluates to true. Use `ngRequired` instead of
-   *    `required` when you want to data-bind to the `required` attribute.
-   * @param {number=} ngMinlength Sets `minlength` validation error key if the value is shorter than
-   *    minlength.
-   * @param {number=} ngMaxlength Sets `maxlength` validation error key if the value is longer than
-   *    maxlength. Setting the attribute to a negative or non-numeric value, allows view values of
-   *    any length.
-   * @param {string=} pattern Similar to `ngPattern` except that the attribute value is the actual string
-   *    that contains the regular expression body that will be converted to a regular expression
-   *    as in the ngPattern directive.
-   * @param {string=} ngPattern Sets `pattern` validation error key if the ngModel value does not match
-   *    a RegExp found by evaluating the Angular expression given in the attribute value.
-   *    If the expression evaluates to a RegExp object then this is used directly.
-   *    If the expression is a string then it will be converted to a RegExp after wrapping it in `^` and `$`
-   *    characters. For instance, `"abc"` will be converted to `new RegExp('^abc$')`.
-   * @param {string=} ngChange Angular expression to be executed when input changes due to user
-   *    interaction with the input element.
-   *
-   * @example
-      <example name="url-input-directive" module="urlExample">
-        <file name="index.html">
-         <script>
-           angular.module('urlExample', [])
-             .controller('ExampleController', ['$scope', function($scope) {
-               $scope.text = 'http://google.com';
-             }]);
-         </script>
-         <form name="myForm" ng-controller="ExampleController">
-           URL: <input type="url" name="input" ng-model="text" required>
-           <span class="error" ng-show="myForm.input.$error.required">
-             Required!</span>
-           <span class="error" ng-show="myForm.input.$error.url">
-             Not valid url!</span>
-           <tt>text = {{text}}</tt><br/>
-           <tt>myForm.input.$valid = {{myForm.input.$valid}}</tt><br/>
-           <tt>myForm.input.$error = {{myForm.input.$error}}</tt><br/>
-           <tt>myForm.$valid = {{myForm.$valid}}</tt><br/>
-           <tt>myForm.$error.required = {{!!myForm.$error.required}}</tt><br/>
-           <tt>myForm.$error.url = {{!!myForm.$error.url}}</tt><br/>
-          </form>
-        </file>
-        <file name="protractor.js" type="protractor">
-          var text = element(by.binding('text'));
-          var valid = element(by.binding('myForm.input.$valid'));
-          var input = element(by.model('text'));
-
-          it('should initialize to model', function() {
-            expect(text.getText()).toContain('http://google.com');
-            expect(valid.getText()).toContain('true');
-          });
-
-          it('should be invalid if empty', function() {
-            input.clear();
-            input.sendKeys('');
-
-            expect(text.getText()).toEqual('text =');
-            expect(valid.getText()).toContain('false');
-          });
-
-          it('should be invalid if not url', function() {
-            input.clear();
-            input.sendKeys('box');
-
-            expect(valid.getText()).toContain('false');
-          });
-        </file>
-      </example>
-   */
-  'url': urlInputType,
-
-
-  /**
-   * @ngdoc input
-   * @name input[email]
-   *
-   * @description
-   * Text input with email validation. Sets the `email` validation error key if not a valid email
-   * address.
-   *
-   * <div class="alert alert-warning">
-   * **Note:** `input[email]` uses a regex to validate email addresses that is derived from the regex
-   * used in Chromium. If you need stricter validation (e.g. requiring a top-level domain), you can
-   * use `ng-pattern` or modify the built-in validators (see the {@link guide/forms Forms guide})
-   * </div>
-   *
-   * @param {string} ngModel Assignable angular expression to data-bind to.
-   * @param {string=} name Property name of the form under which the control is published.
-   * @param {string=} required Sets `required` validation error key if the value is not entered.
-   * @param {string=} ngRequired Adds `required` attribute and `required` validation constraint to
-   *    the element when the ngRequired expression evaluates to true. Use `ngRequired` instead of
-   *    `required` when you want to data-bind to the `required` attribute.
-   * @param {number=} ngMinlength Sets `minlength` validation error key if the value is shorter than
-   *    minlength.
-   * @param {number=} ngMaxlength Sets `maxlength` validation error key if the value is longer than
-   *    maxlength. Setting the attribute to a negative or non-numeric value, allows view values of
-   *    any length.
-   * @param {string=} pattern Similar to `ngPattern` except that the attribute value is the actual string
-   *    that contains the regular expression body that will be converted to a regular expression
-   *    as in the ngPattern directive.
-   * @param {string=} ngPattern Sets `pattern` validation error key if the ngModel value does not match
-   *    a RegExp found by evaluating the Angular expression given in the attribute value.
-   *    If the expression evaluates to a RegExp object then this is used directly.
-   *    If the expression is a string then it will be converted to a RegExp after wrapping it in `^` and `$`
-   *    characters. For instance, `"abc"` will be converted to `new RegExp('^abc$')`.
-   * @param {string=} ngChange Angular expression to be executed when input changes due to user
-   *    interaction with the input element.
-   *
-   * @example
-      <example name="email-input-directive" module="emailExample">
-        <file name="index.html">
-         <script>
-           angular.module('emailExample', [])
-             .controller('ExampleController', ['$scope', function($scope) {
-               $scope.text = 'me@example.com';
-             }]);
-         </script>
-           <form name="myForm" ng-controller="ExampleController">
-             Email: <input type="email" name="input" ng-model="text" required>
-             <span class="error" ng-show="myForm.input.$error.required">
-               Required!</span>
-             <span class="error" ng-show="myForm.input.$error.email">
-               Not valid email!</span>
-             <tt>text = {{text}}</tt><br/>
-             <tt>myForm.input.$valid = {{myForm.input.$valid}}</tt><br/>
-             <tt>myForm.input.$error = {{myForm.input.$error}}</tt><br/>
-             <tt>myForm.$valid = {{myForm.$valid}}</tt><br/>
-             <tt>myForm.$error.required = {{!!myForm.$error.required}}</tt><br/>
-             <tt>myForm.$error.email = {{!!myForm.$error.email}}</tt><br/>
-           </form>
-         </file>
-        <file name="protractor.js" type="protractor">
-          var text = element(by.binding('text'));
-          var valid = element(by.binding('myForm.input.$valid'));
-          var input = element(by.model('text'));
-
-          it('should initialize to model', function() {
-            expect(text.getText()).toContain('me@example.com');
-            expect(valid.getText()).toContain('true');
-          });
-
-          it('should be invalid if empty', function() {
-            input.clear();
-            input.sendKeys('');
-            expect(text.getText()).toEqual('text =');
-            expect(valid.getText()).toContain('false');
-          });
-
-          it('should be invalid if not email', function() {
-            input.clear();
-            input.sendKeys('xxx');
-
-            expect(valid.getText()).toContain('false');
-          });
-        </file>
-      </example>
-   */
-  'email': emailInputType,
-
-
-  /**
-   * @ngdoc input
-   * @name input[radio]
-   *
-   * @description
-   * HTML radio button.
-   *
-   * @param {string} ngModel Assignable angular expression to data-bind to.
-   * @param {string} value The value to which the expression should be set when selected.
-   * @param {string=} name Property name of the form under which the control is published.
-   * @param {string=} ngChange Angular expression to be executed when input changes due to user
-   *    interaction with the input element.
-   * @param {string} ngValue Angular expression which sets the value to which the expression should
-   *    be set when selected.
-   *
-   * @example
-      <example name="radio-input-directive" module="radioExample">
-        <file name="index.html">
-         <script>
-           angular.module('radioExample', [])
-             .controller('ExampleController', ['$scope', function($scope) {
-               $scope.color = 'blue';
-               $scope.specialValue = {
-                 "id": "12345",
-                 "value": "green"
-               };
-             }]);
-         </script>
-         <form name="myForm" ng-controller="ExampleController">
-           <input type="radio" ng-model="color" value="red">  Red <br/>
-           <input type="radio" ng-model="color" ng-value="specialValue"> Green <br/>
-           <input type="radio" ng-model="color" value="blue"> Blue <br/>
-           <tt>color = {{color | json}}</tt><br/>
-          </form>
-          Note that `ng-value="specialValue"` sets radio item's value to be the value of `$scope.specialValue`.
-        </file>
-        <file name="protractor.js" type="protractor">
-          it('should change state', function() {
-            var color = element(by.binding('color'));
-
-            expect(color.getText()).toContain('blue');
-
-            element.all(by.model('color')).get(0).click();
-
-            expect(color.getText()).toContain('red');
-          });
-        </file>
-      </example>
-   */
-  'radio': radioInputType,
-
-
-  /**
-   * @ngdoc input
-   * @name input[checkbox]
-   *
-   * @description
-   * HTML checkbox.
-   *
-   * @param {string} ngModel Assignable angular expression to data-bind to.
-   * @param {string=} name Property name of the form under which the control is published.
-   * @param {expression=} ngTrueValue The value to which the expression should be set when selected.
-   * @param {expression=} ngFalseValue The value to which the expression should be set when not selected.
-   * @param {string=} ngChange Angular expression to be executed when input changes due to user
-   *    interaction with the input element.
-   *
-   * @example
-      <example name="checkbox-input-directive" module="checkboxExample">
-        <file name="index.html">
-         <script>
-           angular.module('checkboxExample', [])
-             .controller('ExampleController', ['$scope', function($scope) {
-               $scope.value1 = true;
-               $scope.value2 = 'YES'
-             }]);
-         </script>
-         <form name="myForm" ng-controller="ExampleController">
-           Value1: <input type="checkbox" ng-model="value1"> <br/>
-           Value2: <input type="checkbox" ng-model="value2"
-                          ng-true-value="'YES'" ng-false-value="'NO'"> <br/>
-           <tt>value1 = {{value1}}</tt><br/>
-           <tt>value2 = {{value2}}</tt><br/>
-          </form>
-        </file>
-        <file name="protractor.js" type="protractor">
-          it('should change state', function() {
-            var value1 = element(by.binding('value1'));
-            var value2 = element(by.binding('value2'));
-
-            expect(value1.getText()).toContain('true');
-            expect(value2.getText()).toContain('YES');
-
-            element(by.model('value1')).click();
-            element(by.model('value2')).click();
-
-            expect(value1.getText()).toContain('false');
-            expect(value2.getText()).toContain('NO');
-          });
-        </file>
-      </example>
-   */
-  'checkbox': checkboxInputType,
-
-  'hidden': noop,
-  'button': noop,
-  'submit': noop,
-  'reset': noop,
-  'file': noop
-};
-
-function stringBasedInputType(ctrl) {
-  ctrl.$formatters.push(function(value) {
-    return ctrl.$isEmpty(value) ? value : value.toString();
-  });
-}
-
-function textInputType(scope, element, attr, ctrl, $sniffer, $browser) {
-  baseInputType(scope, element, attr, ctrl, $sniffer, $browser);
-  stringBasedInputType(ctrl);
-}
-
-function baseInputType(scope, element, attr, ctrl, $sniffer, $browser) {
-  var placeholder = element[0].placeholder, noevent = {};
-  var type = lowercase(element[0].type);
-
-  // In composition mode, users are still inputing intermediate text buffer,
-  // hold the listener until composition is done.
-  // More about composition events: https://developer.mozilla.org/en-US/docs/Web/API/CompositionEvent
-  if (!$sniffer.android) {
-    var composing = false;
-
-    element.on('compositionstart', function(data) {
-      composing = true;
-    });
-
-    element.on('compositionend', function() {
-      composing = false;
-      listener();
-    });
-  }
-
-  var listener = function(ev) {
-    if (composing) return;
-    var value = element.val(),
-        event = ev && ev.type;
-
-    // IE (11 and under) seem to emit an 'input' event if the placeholder value changes.
-    // We don't want to dirty the value when this happens, so we abort here. Unfortunately,
-    // IE also sends input events for other non-input-related things, (such as focusing on a
-    // form control), so this change is not entirely enough to solve this.
-    if (msie && (ev || noevent).type === 'input' && element[0].placeholder !== placeholder) {
-      placeholder = element[0].placeholder;
-      return;
-    }
-
-    // By default we will trim the value
-    // If the attribute ng-trim exists we will avoid trimming
-    // If input type is 'password', the value is never trimmed
-    if (type !== 'password' && (!attr.ngTrim || attr.ngTrim !== 'false')) {
-      value = trim(value);
-    }
-
-    // If a control is suffering from bad input (due to native validators), browsers discard its
-    // value, so it may be necessary to revalidate (by calling $setViewValue again) even if the
-    // control's value is the same empty value twice in a row.
-    if (ctrl.$viewValue !== value || (value === '' && ctrl.$$hasNativeValidators)) {
-      ctrl.$setViewValue(value, event);
-    }
-  };
-
-  // if the browser does support "input" event, we are fine - except on IE9 which doesn't fire the
-  // input event on backspace, delete or cut
-  if ($sniffer.hasEvent('input')) {
-    element.on('input', listener);
-  } else {
-    var timeout;
-
-    var deferListener = function(ev) {
-      if (!timeout) {
-        timeout = $browser.defer(function() {
-          listener(ev);
-          timeout = null;
-        });
-      }
-    };
-
-    element.on('keydown', function(event) {
-      var key = event.keyCode;
-
-      // ignore
-      //    command            modifiers                   arrows
-      if (key === 91 || (15 < key && key < 19) || (37 <= key && key <= 40)) return;
-
-      deferListener(event);
-    });
-
-    // if user modifies input value using context menu in IE, we need "paste" and "cut" events to catch it
-    if ($sniffer.hasEvent('paste')) {
-      element.on('paste cut', deferListener);
-    }
-  }
-
-  // if user paste into input using mouse on older browser
-  // or form autocomplete on newer browser, we need "change" event to catch it
-  element.on('change', listener);
-
-  ctrl.$render = function() {
-    element.val(ctrl.$isEmpty(ctrl.$viewValue) ? '' : ctrl.$viewValue);
-  };
-}
-
-function weekParser(isoWeek, existingDate) {
-  if (isDate(isoWeek)) {
-    return isoWeek;
-  }
-
-  if (isString(isoWeek)) {
-    WEEK_REGEXP.lastIndex = 0;
-    var parts = WEEK_REGEXP.exec(isoWeek);
-    if (parts) {
-      var year = +parts[1],
-          week = +parts[2],
-          hours = 0,
-          minutes = 0,
-          seconds = 0,
-          milliseconds = 0,
-          firstThurs = getFirstThursdayOfYear(year),
-          addDays = (week - 1) * 7;
-
-      if (existingDate) {
-        hours = existingDate.getHours();
-        minutes = existingDate.getMinutes();
-        seconds = existingDate.getSeconds();
-        milliseconds = existingDate.getMilliseconds();
-      }
-
-      return new Date(year, 0, firstThurs.getDate() + addDays, hours, minutes, seconds, milliseconds);
-    }
-  }
-
-  return NaN;
-}
-
-function createDateParser(regexp, mapping) {
-  return function(iso, date) {
-    var parts, map;
-
-    if (isDate(iso)) {
-      return iso;
-    }
-
-    if (isString(iso)) {
-      // When a date is JSON'ified to wraps itself inside of an extra
-      // set of double quotes. This makes the date parsing code unable
-      // to match the date string and parse it as a date.
-      if (iso.charAt(0) == '"' && iso.charAt(iso.length - 1) == '"') {
-        iso = iso.substring(1, iso.length - 1);
-      }
-      if (ISO_DATE_REGEXP.test(iso)) {
-        return new Date(iso);
-      }
-      regexp.lastIndex = 0;
-      parts = regexp.exec(iso);
-
-      if (parts) {
-        parts.shift();
-        if (date) {
-          map = {
-            yyyy: date.getFullYear(),
-            MM: date.getMonth() + 1,
-            dd: date.getDate(),
-            HH: date.getHours(),
-            mm: date.getMinutes(),
-            ss: date.getSeconds(),
-            sss: date.getMilliseconds() / 1000
-          };
-        } else {
-          map = { yyyy: 1970, MM: 1, dd: 1, HH: 0, mm: 0, ss: 0, sss: 0 };
-        }
-
-        forEach(parts, function(part, index) {
-          if (index < mapping.length) {
-            map[mapping[index]] = +part;
-          }
-        });
-        return new Date(map.yyyy, map.MM - 1, map.dd, map.HH, map.mm, map.ss || 0, map.sss * 1000 || 0);
-      }
-    }
-
-    return NaN;
-  };
-}
-
-function createDateInputType(type, regexp, parseDate, format) {
-  return function dynamicDateInputType(scope, element, attr, ctrl, $sniffer, $browser, $filter) {
-    badInputChecker(scope, element, attr, ctrl);
-    baseInputType(scope, element, attr, ctrl, $sniffer, $browser);
-    var timezone = ctrl && ctrl.$options && ctrl.$options.timezone;
-    var previousDate;
-
-    ctrl.$$parserName = type;
-    ctrl.$parsers.push(function(value) {
-      if (ctrl.$isEmpty(value)) return null;
-      if (regexp.test(value)) {
-        // Note: We cannot read ctrl.$modelValue, as there might be a different
-        // parser/formatter in the processing chain so that the model
-        // contains some different data format!
-        var parsedDate = parseDate(value, previousDate);
-        if (timezone === 'UTC') {
-          parsedDate.setMinutes(parsedDate.getMinutes() - parsedDate.getTimezoneOffset());
-        }
-        return parsedDate;
-      }
-      return undefined;
-    });
-
-    ctrl.$formatters.push(function(value) {
-      if (value && !isDate(value)) {
-        throw $ngModelMinErr('datefmt', 'Expected `{0}` to be a date', value);
-      }
-      if (isValidDate(value)) {
-        previousDate = value;
-        if (previousDate && timezone === 'UTC') {
-          var timezoneOffset = 60000 * previousDate.getTimezoneOffset();
-          previousDate = new Date(previousDate.getTime() + timezoneOffset);
-        }
-        return $filter('date')(value, format, timezone);
-      } else {
-        previousDate = null;
-        return '';
-      }
-    });
-
-    if (isDefined(attr.min) || attr.ngMin) {
-      var minVal;
-      ctrl.$validators.min = function(value) {
-        return !isValidDate(value) || isUndefined(minVal) || parseDate(value) >= minVal;
-      };
-      attr.$observe('min', function(val) {
-        minVal = parseObservedDateValue(val);
-        ctrl.$validate();
-      });
-    }
-
-    if (isDefined(attr.max) || attr.ngMax) {
-      var maxVal;
-      ctrl.$validators.max = function(value) {
-        return !isValidDate(value) || isUndefined(maxVal) || parseDate(value) <= maxVal;
-      };
-      attr.$observe('max', function(val) {
-        maxVal = parseObservedDateValue(val);
-        ctrl.$validate();
-      });
-    }
-
-    function isValidDate(value) {
-      // Invalid Date: getTime() returns NaN
-      return value && !(value.getTime && value.getTime() !== value.getTime());
-    }
-
-    function parseObservedDateValue(val) {
-      return isDefined(val) ? (isDate(val) ? val : parseDate(val)) : undefined;
-    }
-  };
-}
-
-function badInputChecker(scope, element, attr, ctrl) {
-  var node = element[0];
-  var nativeValidation = ctrl.$$hasNativeValidators = isObject(node.validity);
-  if (nativeValidation) {
-    ctrl.$parsers.push(function(value) {
-      var validity = element.prop(VALIDITY_STATE_PROPERTY) || {};
-      // Detect bug in FF35 for input[email] (https://bugzilla.mozilla.org/show_bug.cgi?id=1064430):
-      // - also sets validity.badInput (should only be validity.typeMismatch).
-      // - see http://www.whatwg.org/specs/web-apps/current-work/multipage/forms.html#e-mail-state-(type=email)
-      // - can ignore this case as we can still read out the erroneous email...
-      return validity.badInput && !validity.typeMismatch ? undefined : value;
-    });
-  }
-}
-
-function numberInputType(scope, element, attr, ctrl, $sniffer, $browser) {
-  badInputChecker(scope, element, attr, ctrl);
-  baseInputType(scope, element, attr, ctrl, $sniffer, $browser);
-
-  ctrl.$$parserName = 'number';
-  ctrl.$parsers.push(function(value) {
-    if (ctrl.$isEmpty(value))      return null;
-    if (NUMBER_REGEXP.test(value)) return parseFloat(value);
-    return undefined;
-  });
-
-  ctrl.$formatters.push(function(value) {
-    if (!ctrl.$isEmpty(value)) {
-      if (!isNumber(value)) {
-        throw $ngModelMinErr('numfmt', 'Expected `{0}` to be a number', value);
-      }
-      value = value.toString();
-    }
-    return value;
-  });
-
-  if (attr.min || attr.ngMin) {
-    var minVal;
-    ctrl.$validators.min = function(value) {
-      return ctrl.$isEmpty(value) || isUndefined(minVal) || value >= minVal;
-    };
-
-    attr.$observe('min', function(val) {
-      if (isDefined(val) && !isNumber(val)) {
-        val = parseFloat(val, 10);
-      }
-      minVal = isNumber(val) && !isNaN(val) ? val : undefined;
-      // TODO(matsko): implement validateLater to reduce number of validations
-      ctrl.$validate();
-    });
-  }
-
-  if (attr.max || attr.ngMax) {
-    var maxVal;
-    ctrl.$validators.max = function(value) {
-      return ctrl.$isEmpty(value) || isUndefined(maxVal) || value <= maxVal;
-    };
-
-    attr.$observe('max', function(val) {
-      if (isDefined(val) && !isNumber(val)) {
-        val = parseFloat(val, 10);
-      }
-      maxVal = isNumber(val) && !isNaN(val) ? val : undefined;
-      // TODO(matsko): implement validateLater to reduce number of validations
-      ctrl.$validate();
-    });
-  }
-}
-
-function urlInputType(scope, element, attr, ctrl, $sniffer, $browser) {
-  // Note: no badInputChecker here by purpose as `url` is only a validation
-  // in browsers, i.e. we can always read out input.value even if it is not valid!
-  baseInputType(scope, element, attr, ctrl, $sniffer, $browser);
-  stringBasedInputType(ctrl);
-
-  ctrl.$$parserName = 'url';
-  ctrl.$validators.url = function(modelValue, viewValue) {
-    var value = modelValue || viewValue;
-    return ctrl.$isEmpty(value) || URL_REGEXP.test(value);
-  };
-}
-
-function emailInputType(scope, element, attr, ctrl, $sniffer, $browser) {
-  // Note: no badInputChecker here by purpose as `url` is only a validation
-  // in browsers, i.e. we can always read out input.value even if it is not valid!
-  baseInputType(scope, element, attr, ctrl, $sniffer, $browser);
-  stringBasedInputType(ctrl);
-
-  ctrl.$$parserName = 'email';
-  ctrl.$validators.email = function(modelValue, viewValue) {
-    var value = modelValue || viewValue;
-    return ctrl.$isEmpty(value) || EMAIL_REGEXP.test(value);
-  };
-}
-
-function radioInputType(scope, element, attr, ctrl) {
-  // make the name unique, if not defined
-  if (isUndefined(attr.name)) {
-    element.attr('name', nextUid());
-  }
-
-  var listener = function(ev) {
-    if (element[0].checked) {
-      ctrl.$setViewValue(attr.value, ev && ev.type);
-    }
-  };
-
-  element.on('click', listener);
-
-  ctrl.$render = function() {
-    var value = attr.value;
-    element[0].checked = (value == ctrl.$viewValue);
-  };
-
-  attr.$observe('value', ctrl.$render);
-}
-
-function parseConstantExpr($parse, context, name, expression, fallback) {
-  var parseFn;
-  if (isDefined(expression)) {
-    parseFn = $parse(expression);
-    if (!parseFn.constant) {
-      throw minErr('ngModel')('constexpr', 'Expected constant expression for `{0}`, but saw ' +
-                                   '`{1}`.', name, expression);
-    }
-    return parseFn(context);
-  }
-  return fallback;
-}
-
-function checkboxInputType(scope, element, attr, ctrl, $sniffer, $browser, $filter, $parse) {
-  var trueValue = parseConstantExpr($parse, scope, 'ngTrueValue', attr.ngTrueValue, true);
-  var falseValue = parseConstantExpr($parse, scope, 'ngFalseValue', attr.ngFalseValue, false);
-
-  var listener = function(ev) {
-    ctrl.$setViewValue(element[0].checked, ev && ev.type);
-  };
-
-  element.on('click', listener);
-
-  ctrl.$render = function() {
-    element[0].checked = ctrl.$viewValue;
-  };
-
-  // Override the standard `$isEmpty` because the $viewValue of an empty checkbox is always set to `false`
-  // This is because of the parser below, which compares the `$modelValue` with `trueValue` to convert
-  // it to a boolean.
-  ctrl.$isEmpty = function(value) {
-    return value === false;
-  };
-
-  ctrl.$formatters.push(function(value) {
-    return equals(value, trueValue);
-  });
-
-  ctrl.$parsers.push(function(value) {
-    return value ? trueValue : falseValue;
-  });
-}
-
-
-/**
- * @ngdoc directive
- * @name textarea
- * @restrict E
- *
- * @description
- * HTML textarea element control with angular data-binding. The data-binding and validation
- * properties of this element are exactly the same as those of the
- * {@link ng.directive:input input element}.
- *
- * @param {string} ngModel Assignable angular expression to data-bind to.
- * @param {string=} name Property name of the form under which the control is published.
- * @param {string=} required Sets `required` validation error key if the value is not entered.
- * @param {string=} ngRequired Adds `required` attribute and `required` validation constraint to
- *    the element when the ngRequired expression evaluates to true. Use `ngRequired` instead of
- *    `required` when you want to data-bind to the `required` attribute.
- * @param {number=} ngMinlength Sets `minlength` validation error key if the value is shorter than
- *    minlength.
- * @param {number=} ngMaxlength Sets `maxlength` validation error key if the value is longer than
- *    maxlength. Setting the attribute to a negative or non-numeric value, allows view values of any
- *    length.
- * @param {string=} ngPattern Sets `pattern` validation error key if the value does not match the
- *    RegExp pattern expression. Expected value is `/regexp/` for inline patterns or `regexp` for
- *    patterns defined as scope expressions.
- * @param {string=} ngChange Angular expression to be executed when input changes due to user
- *    interaction with the input element.
- * @param {boolean=} [ngTrim=true] If set to false Angular will not automatically trim the input.
- */
-
-
-/**
- * @ngdoc directive
- * @name input
- * @restrict E
- *
- * @description
- * HTML input element control. When used together with {@link ngModel `ngModel`}, it provides data-binding,
- * input state control, and validation.
- * Input control follows HTML5 input types and polyfills the HTML5 validation behavior for older browsers.
- *
- * <div class="alert alert-warning">
- * **Note:** Not every feature offered is available for all input types.
- * Specifically, data binding and event handling via `ng-model` is unsupported for `input[file]`.
- * </div>
- *
- * @param {string} ngModel Assignable angular expression to data-bind to.
- * @param {string=} name Property name of the form under which the control is published.
- * @param {string=} required Sets `required` validation error key if the value is not entered.
- * @param {boolean=} ngRequired Sets `required` attribute if set to true
- * @param {number=} ngMinlength Sets `minlength` validation error key if the value is shorter than
- *    minlength.
- * @param {number=} ngMaxlength Sets `maxlength` validation error key if the value is longer than
- *    maxlength. Setting the attribute to a negative or non-numeric value, allows view values of any
- *    length.
- * @param {string=} ngPattern Sets `pattern` validation error key if the value does not match the
- *    RegExp pattern expression. Expected value is `/regexp/` for inline patterns or `regexp` for
- *    patterns defined as scope expressions.
- * @param {string=} ngChange Angular expression to be executed when input changes due to user
- *    interaction with the input element.
- * @param {boolean=} [ngTrim=true] If set to false Angular will not automatically trim the input.
- *    This parameter is ignored for input[type=password] controls, which will never trim the
- *    input.
- *
- * @example
-    <example name="input-directive" module="inputExample">
-      <file name="index.html">
-       <script>
-          angular.module('inputExample', [])
-            .controller('ExampleController', ['$scope', function($scope) {
-              $scope.user = {name: 'guest', last: 'visitor'};
-            }]);
-       </script>
-       <div ng-controller="ExampleController">
-         <form name="myForm">
-           User name: <input type="text" name="userName" ng-model="user.name" required>
-           <span class="error" ng-show="myForm.userName.$error.required">
-             Required!</span><br>
-           Last name: <input type="text" name="lastName" ng-model="user.last"
-             ng-minlength="3" ng-maxlength="10">
-           <span class="error" ng-show="myForm.lastName.$error.minlength">
-             Too short!</span>
-           <span class="error" ng-show="myForm.lastName.$error.maxlength">
-             Too long!</span><br>
-         </form>
-         <hr>
-         <tt>user = {{user}}</tt><br/>
-         <tt>myForm.userName.$valid = {{myForm.userName.$valid}}</tt><br>
-         <tt>myForm.userName.$error = {{myForm.userName.$error}}</tt><br>
-         <tt>myForm.lastName.$valid = {{myForm.lastName.$valid}}</tt><br>
-         <tt>myForm.lastName.$error = {{myForm.lastName.$error}}</tt><br>
-         <tt>myForm.$valid = {{myForm.$valid}}</tt><br>
-         <tt>myForm.$error.required = {{!!myForm.$error.required}}</tt><br>
-         <tt>myForm.$error.minlength = {{!!myForm.$error.minlength}}</tt><br>
-         <tt>myForm.$error.maxlength = {{!!myForm.$error.maxlength}}</tt><br>
-       </div>
-      </file>
-      <file name="protractor.js" type="protractor">
-        var user = element(by.exactBinding('user'));
-        var userNameValid = element(by.binding('myForm.userName.$valid'));
-        var lastNameValid = element(by.binding('myForm.lastName.$valid'));
-        var lastNameError = element(by.binding('myForm.lastName.$error'));
-        var formValid = element(by.binding('myForm.$valid'));
-        var userNameInput = element(by.model('user.name'));
-        var userLastInput = element(by.model('user.last'));
-
-        it('should initialize to model', function() {
-          expect(user.getText()).toContain('{"name":"guest","last":"visitor"}');
-          expect(userNameValid.getText()).toContain('true');
-          expect(formValid.getText()).toContain('true');
-        });
-
-        it('should be invalid if empty when required', function() {
-          userNameInput.clear();
-          userNameInput.sendKeys('');
-
-          expect(user.getText()).toContain('{"last":"visitor"}');
-          expect(userNameValid.getText()).toContain('false');
-          expect(formValid.getText()).toContain('false');
-        });
-
-        it('should be valid if empty when min length is set', function() {
-          userLastInput.clear();
-          userLastInput.sendKeys('');
-
-          expect(user.getText()).toContain('{"name":"guest","last":""}');
-          expect(lastNameValid.getText()).toContain('true');
-          expect(formValid.getText()).toContain('true');
-        });
-
-        it('should be invalid if less than required min length', function() {
-          userLastInput.clear();
-          userLastInput.sendKeys('xx');
-
-          expect(user.getText()).toContain('{"name":"guest"}');
-          expect(lastNameValid.getText()).toContain('false');
-          expect(lastNameError.getText()).toContain('minlength');
-          expect(formValid.getText()).toContain('false');
-        });
-
-        it('should be invalid if longer than max length', function() {
-          userLastInput.clear();
-          userLastInput.sendKeys('some ridiculously long name');
-
-          expect(user.getText()).toContain('{"name":"guest"}');
-          expect(lastNameValid.getText()).toContain('false');
-          expect(lastNameError.getText()).toContain('maxlength');
-          expect(formValid.getText()).toContain('false');
-        });
-      </file>
-    </example>
- */
-var inputDirective = ['$browser', '$sniffer', '$filter', '$parse',
-    function($browser, $sniffer, $filter, $parse) {
-  return {
-    restrict: 'E',
-    require: ['?ngModel'],
-    link: {
-      pre: function(scope, element, attr, ctrls) {
-        if (ctrls[0]) {
-          (inputType[lowercase(attr.type)] || inputType.text)(scope, element, attr, ctrls[0], $sniffer,
-                                                              $browser, $filter, $parse);
-        }
-      }
-    }
-  };
-}];
-
-var VALID_CLASS = 'ng-valid',
-    INVALID_CLASS = 'ng-invalid',
-    PRISTINE_CLASS = 'ng-pristine',
-    DIRTY_CLASS = 'ng-dirty',
-    UNTOUCHED_CLASS = 'ng-untouched',
-    TOUCHED_CLASS = 'ng-touched',
-    PENDING_CLASS = 'ng-pending';
-
-/**
- * @ngdoc type
- * @name ngModel.NgModelController
- *
- * @property {string} $viewValue Actual string value in the view.
- * @property {*} $modelValue The value in the model that the control is bound to.
- * @property {Array.<Function>} $parsers Array of functions to execute, as a pipeline, whenever
-       the control reads value from the DOM. The functions are called in array order, each passing
-       its return value through to the next. The last return value is forwarded to the
-       {@link ngModel.NgModelController#$validators `$validators`} collection.
-
-Parsers are used to sanitize / convert the {@link ngModel.NgModelController#$viewValue
-`$viewValue`}.
-
-Returning `undefined` from a parser means a parse error occurred. In that case,
-no {@link ngModel.NgModelController#$validators `$validators`} will run and the `ngModel`
-will be set to `undefined` unless {@link ngModelOptions `ngModelOptions.allowInvalid`}
-is set to `true`. The parse error is stored in `ngModel.$error.parse`.
-
- *
- * @property {Array.<Function>} $formatters Array of functions to execute, as a pipeline, whenever
-       the model value changes. The functions are called in reverse array order, each passing the value through to the
-       next. The last return value is used as the actual DOM value.
-       Used to format / convert values for display in the control.
- * ```js
- * function formatter(value) {
- *   if (value) {
- *     return value.toUpperCase();
- *   }
- * }
- * ngModel.$formatters.push(formatter);
- * ```
- *
- * @property {Object.<string, function>} $validators A collection of validators that are applied
- *      whenever the model value changes. The key value within the object refers to the name of the
- *      validator while the function refers to the validation operation. The validation operation is
- *      provided with the model value as an argument and must return a true or false value depending
- *      on the response of that validation.
- *
- * ```js
- * ngModel.$validators.validCharacters = function(modelValue, viewValue) {
- *   var value = modelValue || viewValue;
- *   return /[0-9]+/.test(value) &&
- *          /[a-z]+/.test(value) &&
- *          /[A-Z]+/.test(value) &&
- *          /\W+/.test(value);
- * };
- * ```
- *
- * @property {Object.<string, function>} $asyncValidators A collection of validations that are expected to
- *      perform an asynchronous validation (e.g. a HTTP request). The validation function that is provided
- *      is expected to return a promise when it is run during the model validation process. Once the promise
- *      is delivered then the validation status will be set to true when fulfilled and false when rejected.
- *      When the asynchronous validators are triggered, each of the validators will run in parallel and the model
- *      value will only be updated once all validators have been fulfilled. As long as an asynchronous validator
- *      is unfulfilled, its key will be added to the controllers `$pending` property. Also, all asynchronous validators
- *      will only run once all synchronous validators have passed.
- *
- * Please note that if $http is used then it is important that the server returns a success HTTP response code
- * in order to fulfill the validation and a status level of `4xx` in order to reject the validation.
- *
- * ```js
- * ngModel.$asyncValidators.uniqueUsername = function(modelValue, viewValue) {
- *   var value = modelValue || viewValue;
- *
- *   // Lookup user by username
- *   return $http.get('/api/users/' + value).
- *      then(function resolved() {
- *        //username exists, this means validation fails
- *        return $q.reject('exists');
- *      }, function rejected() {
- *        //username does not exist, therefore this validation passes
- *        return true;
- *      });
- * };
- * ```
- *
- * @property {Array.<Function>} $viewChangeListeners Array of functions to execute whenever the
- *     view value has changed. It is called with no arguments, and its return value is ignored.
- *     This can be used in place of additional $watches against the model value.
- *
- * @property {Object} $error An object hash with all failing validator ids as keys.
- * @property {Object} $pending An object hash with all pending validator ids as keys.
- *
- * @property {boolean} $untouched True if control has not lost focus yet.
- * @property {boolean} $touched True if control has lost focus.
- * @property {boolean} $pristine True if user has not interacted with the control yet.
- * @property {boolean} $dirty True if user has already interacted with the control.
- * @property {boolean} $valid True if there is no error.
- * @property {boolean} $invalid True if at least one error on the control.
- * @property {string} $name The name attribute of the control.
- *
- * @description
- *
- * `NgModelController` provides API for the {@link ngModel `ngModel`} directive.
- * The controller contains services for data-binding, validation, CSS updates, and value formatting
- * and parsing. It purposefully does not contain any logic which deals with DOM rendering or
- * listening to DOM events.
- * Such DOM related logic should be provided by other directives which make use of
- * `NgModelController` for data-binding to control elements.
- * Angular provides this DOM logic for most {@link input `input`} elements.
- * At the end of this page you can find a {@link ngModel.NgModelController#custom-control-example
- * custom control example} that uses `ngModelController` to bind to `contenteditable` elements.
- *
- * @example
- * ### Custom Control Example
- * This example shows how to use `NgModelController` with a custom control to achieve
- * data-binding. Notice how different directives (`contenteditable`, `ng-model`, and `required`)
- * collaborate together to achieve the desired result.
- *
- * Note that `contenteditable` is an HTML5 attribute, which tells the browser to let the element
- * contents be edited in place by the user.  This will not work on older browsers.
- *
- * We are using the {@link ng.service:$sce $sce} service here and include the {@link ngSanitize $sanitize}
- * module to automatically remove "bad" content like inline event listener (e.g. `<span onclick="...">`).
- * However, as we are using `$sce` the model can still decide to provide unsafe content if it marks
- * that content using the `$sce` service.
- *
- * <example name="NgModelController" module="customControl" deps="angular-sanitize.js">
-    <file name="style.css">
-      [contenteditable] {
-        border: 1px solid black;
-        background-color: white;
-        min-height: 20px;
-      }
-
-      .ng-invalid {
-        border: 1px solid red;
-      }
-
-    </file>
-    <file name="script.js">
-      angular.module('customControl', ['ngSanitize']).
-        directive('contenteditable', ['$sce', function($sce) {
-          return {
-            restrict: 'A', // only activate on element attribute
-            require: '?ngModel', // get a hold of NgModelController
-            link: function(scope, element, attrs, ngModel) {
-              if (!ngModel) return; // do nothing if no ng-model
-
-              // Specify how UI should be updated
-              ngModel.$render = function() {
-                element.html($sce.getTrustedHtml(ngModel.$viewValue || ''));
-              };
-
-              // Listen for change events to enable binding
-              element.on('blur keyup change', function() {
-                scope.$evalAsync(read);
-              });
-              read(); // initialize
-
-              // Write data to the model
-              function read() {
-                var html = element.html();
-                // When we clear the content editable the browser leaves a <br> behind
-                // If strip-br attribute is provided then we strip this out
-                if ( attrs.stripBr && html == '<br>' ) {
-                  html = '';
-                }
-                ngModel.$setViewValue(html);
-              }
-            }
-          };
-        }]);
-    </file>
-    <file name="index.html">
-      <form name="myForm">
-       <div contenteditable
-            name="myWidget" ng-model="userContent"
-            strip-br="true"
-            required>Change me!</div>
-        <span ng-show="myForm.myWidget.$error.required">Required!</span>
-       <hr>
-       <textarea ng-model="userContent"></textarea>
-      </form>
-    </file>
-    <file name="protractor.js" type="protractor">
-    it('should data-bind and become invalid', function() {
-      if (browser.params.browser == 'safari' || browser.params.browser == 'firefox') {
-        // SafariDriver can't handle contenteditable
-        // and Firefox driver can't clear contenteditables very well
-        return;
-      }
-      var contentEditable = element(by.css('[contenteditable]'));
-      var content = 'Change me!';
-
-      expect(contentEditable.getText()).toEqual(content);
-
-      contentEditable.clear();
-      contentEditable.sendKeys(protractor.Key.BACK_SPACE);
-      expect(contentEditable.getText()).toEqual('');
-      expect(contentEditable.getAttribute('class')).toMatch(/ng-invalid-required/);
-    });
-    </file>
- * </example>
- *
- *
- */
-var NgModelController = ['$scope', '$exceptionHandler', '$attrs', '$element', '$parse', '$animate', '$timeout', '$rootScope', '$q', '$interpolate',
-    function($scope, $exceptionHandler, $attr, $element, $parse, $animate, $timeout, $rootScope, $q, $interpolate) {
-  this.$viewValue = Number.NaN;
-  this.$modelValue = Number.NaN;
-  this.$$rawModelValue = undefined; // stores the parsed modelValue / model set from scope regardless of validity.
-  this.$validators = {};
-  this.$asyncValidators = {};
-  this.$parsers = [];
-  this.$formatters = [];
-  this.$viewChangeListeners = [];
-  this.$untouched = true;
-  this.$touched = false;
-  this.$pristine = true;
-  this.$dirty = false;
-  this.$valid = true;
-  this.$invalid = false;
-  this.$error = {}; // keep invalid keys here
-  this.$$success = {}; // keep valid keys here
-  this.$pending = undefined; // keep pending keys here
-  this.$name = $interpolate($attr.name || '', false)($scope);
-
-
-  var parsedNgModel = $parse($attr.ngModel),
-      parsedNgModelAssign = parsedNgModel.assign,
-      ngModelGet = parsedNgModel,
-      ngModelSet = parsedNgModelAssign,
-      pendingDebounce = null,
-      ctrl = this;
-
-  this.$$setOptions = function(options) {
-    ctrl.$options = options;
-    if (options && options.getterSetter) {
-      var invokeModelGetter = $parse($attr.ngModel + '()'),
-          invokeModelSetter = $parse($attr.ngModel + '($$$p)');
-
-      ngModelGet = function($scope) {
-        var modelValue = parsedNgModel($scope);
-        if (isFunction(modelValue)) {
-          modelValue = invokeModelGetter($scope);
-        }
-        return modelValue;
-      };
-      ngModelSet = function($scope, newValue) {
-        if (isFunction(parsedNgModel($scope))) {
-          invokeModelSetter($scope, {$$$p: ctrl.$modelValue});
-        } else {
-          parsedNgModelAssign($scope, ctrl.$modelValue);
-        }
-      };
-    } else if (!parsedNgModel.assign) {
-      throw $ngModelMinErr('nonassign', "Expression '{0}' is non-assignable. Element: {1}",
-          $attr.ngModel, startingTag($element));
-    }
-  };
-
-  /**
-   * @ngdoc method
-   * @name ngModel.NgModelController#$render
-   *
-   * @description
-   * Called when the view needs to be updated. It is expected that the user of the ng-model
-   * directive will implement this method.
-   *
-   * The `$render()` method is invoked in the following situations:
-   *
-   * * `$rollbackViewValue()` is called.  If we are rolling back the view value to the last
-   *   committed value then `$render()` is called to update the input control.
-   * * The value referenced by `ng-model` is changed programmatically and both the `$modelValue` and
-   *   the `$viewValue` are different to last time.
-   *
-   * Since `ng-model` does not do a deep watch, `$render()` is only invoked if the values of
-   * `$modelValue` and `$viewValue` are actually different to their previous value. If `$modelValue`
-   * or `$viewValue` are objects (rather than a string or number) then `$render()` will not be
-   * invoked if you only change a property on the objects.
-   */
-  this.$render = noop;
-
-  /**
-   * @ngdoc method
-   * @name ngModel.NgModelController#$isEmpty
-   *
-   * @description
-   * This is called when we need to determine if the value of an input is empty.
-   *
-   * For instance, the required directive does this to work out if the input has data or not.
-   *
-   * The default `$isEmpty` function checks whether the value is `undefined`, `''`, `null` or `NaN`.
-   *
-   * You can override this for input directives whose concept of being empty is different to the
-   * default. The `checkboxInputType` directive does this because in its case a value of `false`
-   * implies empty.
-   *
-   * @param {*} value The value of the input to check for emptiness.
-   * @returns {boolean} True if `value` is "empty".
-   */
-  this.$isEmpty = function(value) {
-    return isUndefined(value) || value === '' || value === null || value !== value;
-  };
-
-  var parentForm = $element.inheritedData('$formController') || nullFormCtrl,
-      currentValidationRunId = 0;
-
-  /**
-   * @ngdoc method
-   * @name ngModel.NgModelController#$setValidity
-   *
-   * @description
-   * Change the validity state, and notify the form.
-   *
-   * This method can be called within $parsers/$formatters or a custom validation implementation.
-   * However, in most cases it should be sufficient to use the `ngModel.$validators` and
-   * `ngModel.$asyncValidators` collections which will call `$setValidity` automatically.
-   *
-   * @param {string} validationErrorKey Name of the validator. The `validationErrorKey` will be assigned
-   *        to either `$error[validationErrorKey]` or `$pending[validationErrorKey]`
-   *        (for unfulfilled `$asyncValidators`), so that it is available for data-binding.
-   *        The `validationErrorKey` should be in camelCase and will get converted into dash-case
-   *        for class name. Example: `myError` will result in `ng-valid-my-error` and `ng-invalid-my-error`
-   *        class and can be bound to as  `{{someForm.someControl.$error.myError}}` .
-   * @param {boolean} isValid Whether the current state is valid (true), invalid (false), pending (undefined),
-   *                          or skipped (null). Pending is used for unfulfilled `$asyncValidators`.
-   *                          Skipped is used by Angular when validators do not run because of parse errors and
-   *                          when `$asyncValidators` do not run because any of the `$validators` failed.
-   */
-  addSetValidityMethod({
-    ctrl: this,
-    $element: $element,
-    set: function(object, property) {
-      object[property] = true;
-    },
-    unset: function(object, property) {
-      delete object[property];
-    },
-    parentForm: parentForm,
-    $animate: $animate
-  });
-
-  /**
-   * @ngdoc method
-   * @name ngModel.NgModelController#$setPristine
-   *
-   * @description
-   * Sets the control to its pristine state.
-   *
-   * This method can be called to remove the `ng-dirty` class and set the control to its pristine
-   * state (`ng-pristine` class). A model is considered to be pristine when the control
-   * has not been changed from when first compiled.
-   */
-  this.$setPristine = function() {
-    ctrl.$dirty = false;
-    ctrl.$pristine = true;
-    $animate.removeClass($element, DIRTY_CLASS);
-    $animate.addClass($element, PRISTINE_CLASS);
-  };
-
-  /**
-   * @ngdoc method
-   * @name ngModel.NgModelController#$setDirty
-   *
-   * @description
-   * Sets the control to its dirty state.
-   *
-   * This method can be called to remove the `ng-pristine` class and set the control to its dirty
-   * state (`ng-dirty` class). A model is considered to be dirty when the control has been changed
-   * from when first compiled.
-   */
-  this.$setDirty = function() {
-    ctrl.$dirty = true;
-    ctrl.$pristine = false;
-    $animate.removeClass($element, PRISTINE_CLASS);
-    $animate.addClass($element, DIRTY_CLASS);
-    parentForm.$setDirty();
-  };
-
-  /**
-   * @ngdoc method
-   * @name ngModel.NgModelController#$setUntouched
-   *
-   * @description
-   * Sets the control to its untouched state.
-   *
-   * This method can be called to remove the `ng-touched` class and set the control to its
-   * untouched state (`ng-untouched` class). Upon compilation, a model is set as untouched
-   * by default, however this function can be used to restore that state if the model has
-   * already been touched by the user.
-   */
-  this.$setUntouched = function() {
-    ctrl.$touched = false;
-    ctrl.$untouched = true;
-    $animate.setClass($element, UNTOUCHED_CLASS, TOUCHED_CLASS);
-  };
-
-  /**
-   * @ngdoc method
-   * @name ngModel.NgModelController#$setTouched
-   *
-   * @description
-   * Sets the control to its touched state.
-   *
-   * This method can be called to remove the `ng-untouched` class and set the control to its
-   * touched state (`ng-touched` class). A model is considered to be touched when the user has
-   * first focused the control element and then shifted focus away from the control (blur event).
-   */
-  this.$setTouched = function() {
-    ctrl.$touched = true;
-    ctrl.$untouched = false;
-    $animate.setClass($element, TOUCHED_CLASS, UNTOUCHED_CLASS);
-  };
-
-  /**
-   * @ngdoc method
-   * @name ngModel.NgModelController#$rollbackViewValue
-   *
-   * @description
-   * Cancel an update and reset the input element's value to prevent an update to the `$modelValue`,
-   * which may be caused by a pending debounced event or because the input is waiting for a some
-   * future event.
-   *
-   * If you have an input that uses `ng-model-options` to set up debounced events or events such
-   * as blur you can have a situation where there is a period when the `$viewValue`
-   * is out of synch with the ngModel's `$modelValue`.
-   *
-   * In this case, you can run into difficulties if you try to update the ngModel's `$modelValue`
-   * programmatically before these debounced/future events have resolved/occurred, because Angular's
-   * dirty checking mechanism is not able to tell whether the model has actually changed or not.
-   *
-   * The `$rollbackViewValue()` method should be called before programmatically changing the model of an
-   * input which may have such events pending. This is important in order to make sure that the
-   * input field will be updated with the new model value and any pending operations are cancelled.
-   *
-   * <example name="ng-model-cancel-update" module="cancel-update-example">
-   *   <file name="app.js">
-   *     angular.module('cancel-update-example', [])
-   *
-   *     .controller('CancelUpdateController', ['$scope', function($scope) {
-   *       $scope.resetWithCancel = function(e) {
-   *         if (e.keyCode == 27) {
-   *           $scope.myForm.myInput1.$rollbackViewValue();
-   *           $scope.myValue = '';
-   *         }
-   *       };
-   *       $scope.resetWithoutCancel = function(e) {
-   *         if (e.keyCode == 27) {
-   *           $scope.myValue = '';
-   *         }
-   *       };
-   *     }]);
-   *   </file>
-   *   <file name="index.html">
-   *     <div ng-controller="CancelUpdateController">
-   *       <p>Try typing something in each input.  See that the model only updates when you
-   *          blur off the input.
-   *        </p>
-   *        <p>Now see what happens if you start typing then press the Escape key</p>
-   *
-   *       <form name="myForm" ng-model-options="{ updateOn: 'blur' }">
-   *         <p>With $rollbackViewValue()</p>
-   *         <input name="myInput1" ng-model="myValue" ng-keydown="resetWithCancel($event)"><br/>
-   *         myValue: "{{ myValue }}"
-   *
-   *         <p>Without $rollbackViewValue()</p>
-   *         <input name="myInput2" ng-model="myValue" ng-keydown="resetWithoutCancel($event)"><br/>
-   *         myValue: "{{ myValue }}"
-   *       </form>
-   *     </div>
-   *   </file>
-   * </example>
-   */
-  this.$rollbackViewValue = function() {
-    $timeout.cancel(pendingDebounce);
-    ctrl.$viewValue = ctrl.$$lastCommittedViewValue;
-    ctrl.$render();
-  };
-
-  /**
-   * @ngdoc method
-   * @name ngModel.NgModelController#$validate
-   *
-   * @description
-   * Runs each of the registered validators (first synchronous validators and then
-   * asynchronous validators).
-   * If the validity changes to invalid, the model will be set to `undefined`,
-   * unless {@link ngModelOptions `ngModelOptions.allowInvalid`} is `true`.
-   * If the validity changes to valid, it will set the model to the last available valid
-   * modelValue, i.e. either the last parsed value or the last value set from the scope.
-   */
-  this.$validate = function() {
-    // ignore $validate before model is initialized
-    if (isNumber(ctrl.$modelValue) && isNaN(ctrl.$modelValue)) {
-      return;
-    }
-
-    var viewValue = ctrl.$$lastCommittedViewValue;
-    // Note: we use the $$rawModelValue as $modelValue might have been
-    // set to undefined during a view -> model update that found validation
-    // errors. We can't parse the view here, since that could change
-    // the model although neither viewValue nor the model on the scope changed
-    var modelValue = ctrl.$$rawModelValue;
-
-    // Check if the there's a parse error, so we don't unset it accidentially
-    var parserName = ctrl.$$parserName || 'parse';
-    var parserValid = ctrl.$error[parserName] ? false : undefined;
-
-    var prevValid = ctrl.$valid;
-    var prevModelValue = ctrl.$modelValue;
-
-    var allowInvalid = ctrl.$options && ctrl.$options.allowInvalid;
-
-    ctrl.$$runValidators(parserValid, modelValue, viewValue, function(allValid) {
-      // If there was no change in validity, don't update the model
-      // This prevents changing an invalid modelValue to undefined
-      if (!allowInvalid && prevValid !== allValid) {
-        // Note: Don't check ctrl.$valid here, as we could have
-        // external validators (e.g. calculated on the server),
-        // that just call $setValidity and need the model value
-        // to calculate their validity.
-        ctrl.$modelValue = allValid ? modelValue : undefined;
-
-        if (ctrl.$modelValue !== prevModelValue) {
-          ctrl.$$writeModelToScope();
-        }
-      }
-    });
-
-  };
-
-  this.$$runValidators = function(parseValid, modelValue, viewValue, doneCallback) {
-    currentValidationRunId++;
-    var localValidationRunId = currentValidationRunId;
-
-    // check parser error
-    if (!processParseErrors(parseValid)) {
-      validationDone(false);
-      return;
-    }
-    if (!processSyncValidators()) {
-      validationDone(false);
-      return;
-    }
-    processAsyncValidators();
-
-    function processParseErrors(parseValid) {
-      var errorKey = ctrl.$$parserName || 'parse';
-      if (parseValid === undefined) {
-        setValidity(errorKey, null);
-      } else {
-        setValidity(errorKey, parseValid);
-        if (!parseValid) {
-          forEach(ctrl.$validators, function(v, name) {
-            setValidity(name, null);
-          });
-          forEach(ctrl.$asyncValidators, function(v, name) {
-            setValidity(name, null);
-          });
-          return false;
-        }
-      }
-      return true;
-    }
-
-    function processSyncValidators() {
-      var syncValidatorsValid = true;
-      forEach(ctrl.$validators, function(validator, name) {
-        var result = validator(modelValue, viewValue);
-        syncValidatorsValid = syncValidatorsValid && result;
-        setValidity(name, result);
-      });
-      if (!syncValidatorsValid) {
-        forEach(ctrl.$asyncValidators, function(v, name) {
-          setValidity(name, null);
-        });
-        return false;
-      }
-      return true;
-    }
-
-    function processAsyncValidators() {
-      var validatorPromises = [];
-      var allValid = true;
-      forEach(ctrl.$asyncValidators, function(validator, name) {
-        var promise = validator(modelValue, viewValue);
-        if (!isPromiseLike(promise)) {
-          throw $ngModelMinErr("$asyncValidators",
-            "Expected asynchronous validator to return a promise but got '{0}' instead.", promise);
-        }
-        setValidity(name, undefined);
-        validatorPromises.push(promise.then(function() {
-          setValidity(name, true);
-        }, function(error) {
-          allValid = false;
-          setValidity(name, false);
-        }));
-      });
-      if (!validatorPromises.length) {
-        validationDone(true);
-      } else {
-        $q.all(validatorPromises).then(function() {
-          validationDone(allValid);
-        }, noop);
-      }
-    }
-
-    function setValidity(name, isValid) {
-      if (localValidationRunId === currentValidationRunId) {
-        ctrl.$setValidity(name, isValid);
-      }
-    }
-
-    function validationDone(allValid) {
-      if (localValidationRunId === currentValidationRunId) {
-
-        doneCallback(allValid);
-      }
-    }
-  };
-
-  /**
-   * @ngdoc method
-   * @name ngModel.NgModelController#$commitViewValue
-   *
-   * @description
-   * Commit a pending update to the `$modelValue`.
-   *
-   * Updates may be pending by a debounced event or because the input is waiting for a some future
-   * event defined in `ng-model-options`. this method is rarely needed as `NgModelController`
-   * usually handles calling this in response to input events.
-   */
-  this.$commitViewValue = function() {
-    var viewValue = ctrl.$viewValue;
-
-    $timeout.cancel(pendingDebounce);
-
-    // If the view value has not changed then we should just exit, except in the case where there is
-    // a native validator on the element. In this case the validation state may have changed even though
-    // the viewValue has stayed empty.
-    if (ctrl.$$lastCommittedViewValue === viewValue && (viewValue !== '' || !ctrl.$$hasNativeValidators)) {
-      return;
-    }
-    ctrl.$$lastCommittedViewValue = viewValue;
-
-    // change to dirty
-    if (ctrl.$pristine) {
-      this.$setDirty();
-    }
-    this.$$parseAndValidate();
-  };
-
-  this.$$parseAndValidate = function() {
-    var viewValue = ctrl.$$lastCommittedViewValue;
-    var modelValue = viewValue;
-    var parserValid = isUndefined(modelValue) ? undefined : true;
-
-    if (parserValid) {
-      for (var i = 0; i < ctrl.$parsers.length; i++) {
-        modelValue = ctrl.$parsers[i](modelValue);
-        if (isUndefined(modelValue)) {
-          parserValid = false;
-          break;
-        }
-      }
-    }
-    if (isNumber(ctrl.$modelValue) && isNaN(ctrl.$modelValue)) {
-      // ctrl.$modelValue has not been touched yet...
-      ctrl.$modelValue = ngModelGet($scope);
-    }
-    var prevModelValue = ctrl.$modelValue;
-    var allowInvalid = ctrl.$options && ctrl.$options.allowInvalid;
-    ctrl.$$rawModelValue = modelValue;
-    if (allowInvalid) {
-      ctrl.$modelValue = modelValue;
-      writeToModelIfNeeded();
-    }
-    ctrl.$$runValidators(parserValid, modelValue, viewValue, function(allValid) {
-      if (!allowInvalid) {
-        // Note: Don't check ctrl.$valid here, as we could have
-        // external validators (e.g. calculated on the server),
-        // that just call $setValidity and need the model value
-        // to calculate their validity.
-        ctrl.$modelValue = allValid ? modelValue : undefined;
-        writeToModelIfNeeded();
-      }
-    });
-
-    function writeToModelIfNeeded() {
-      if (ctrl.$modelValue !== prevModelValue) {
-        ctrl.$$writeModelToScope();
-      }
-    }
-  };
-
-  this.$$writeModelToScope = function() {
-    ngModelSet($scope, ctrl.$modelValue);
-    forEach(ctrl.$viewChangeListeners, function(listener) {
-      try {
-        listener();
-      } catch (e) {
-        $exceptionHandler(e);
-      }
-    });
-  };
-
-  /**
-   * @ngdoc method
-   * @name ngModel.NgModelController#$setViewValue
-   *
-   * @description
-   * Update the view value.
-   *
-   * This method should be called when an input directive want to change the view value; typically,
-   * this is done from within a DOM event handler.
-   *
-   * For example {@link ng.directive:input input} calls it when the value of the input changes and
-   * {@link ng.directive:select select} calls it when an option is selected.
-   *
-   * If the new `value` is an object (rather than a string or a number), we should make a copy of the
-   * object before passing it to `$setViewValue`.  This is because `ngModel` does not perform a deep
-   * watch of objects, it only looks for a change of identity. If you only change the property of
-   * the object then ngModel will not realise that the object has changed and will not invoke the
-   * `$parsers` and `$validators` pipelines.
-   *
-   * For this reason, you should not change properties of the copy once it has been passed to
-   * `$setViewValue`. Otherwise you may cause the model value on the scope to change incorrectly.
-   *
-   * When this method is called, the new `value` will be staged for committing through the `$parsers`
-   * and `$validators` pipelines. If there are no special {@link ngModelOptions} specified then the staged
-   * value sent directly for processing, finally to be applied to `$modelValue` and then the
-   * **expression** specified in the `ng-model` attribute.
-   *
-   * Lastly, all the registered change listeners, in the `$viewChangeListeners` list, are called.
-   *
-   * In case the {@link ng.directive:ngModelOptions ngModelOptions} directive is used with `updateOn`
-   * and the `default` trigger is not listed, all those actions will remain pending until one of the
-   * `updateOn` events is triggered on the DOM element.
-   * All these actions will be debounced if the {@link ng.directive:ngModelOptions ngModelOptions}
-   * directive is used with a custom debounce for this particular event.
-   *
-   * Note that calling this function does not trigger a `$digest`.
-   *
-   * @param {string} value Value from the view.
-   * @param {string} trigger Event that triggered the update.
-   */
-  this.$setViewValue = function(value, trigger) {
-    ctrl.$viewValue = value;
-    if (!ctrl.$options || ctrl.$options.updateOnDefault) {
-      ctrl.$$debounceViewValueCommit(trigger);
-    }
-  };
-
-  this.$$debounceViewValueCommit = function(trigger) {
-    var debounceDelay = 0,
-        options = ctrl.$options,
-        debounce;
-
-    if (options && isDefined(options.debounce)) {
-      debounce = options.debounce;
-      if (isNumber(debounce)) {
-        debounceDelay = debounce;
-      } else if (isNumber(debounce[trigger])) {
-        debounceDelay = debounce[trigger];
-      } else if (isNumber(debounce['default'])) {
-        debounceDelay = debounce['default'];
-      }
-    }
-
-    $timeout.cancel(pendingDebounce);
-    if (debounceDelay) {
-      pendingDebounce = $timeout(function() {
-        ctrl.$commitViewValue();
-      }, debounceDelay);
-    } else if ($rootScope.$$phase) {
-      ctrl.$commitViewValue();
-    } else {
-      $scope.$apply(function() {
-        ctrl.$commitViewValue();
-      });
-    }
-  };
-
-  // model -> value
-  // Note: we cannot use a normal scope.$watch as we want to detect the following:
-  // 1. scope value is 'a'
-  // 2. user enters 'b'
-  // 3. ng-change kicks in and reverts scope value to 'a'
-  //    -> scope value did not change since the last digest as
-  //       ng-change executes in apply phase
-  // 4. view should be changed back to 'a'
-  $scope.$watch(function ngModelWatch() {
-    var modelValue = ngModelGet($scope);
-
-    // if scope model value and ngModel value are out of sync
-    // TODO(perf): why not move this to the action fn?
-    if (modelValue !== ctrl.$modelValue) {
-      ctrl.$modelValue = ctrl.$$rawModelValue = modelValue;
-
-      var formatters = ctrl.$formatters,
-          idx = formatters.length;
-
-      var viewValue = modelValue;
-      while (idx--) {
-        viewValue = formatters[idx](viewValue);
-      }
-      if (ctrl.$viewValue !== viewValue) {
-        ctrl.$viewValue = ctrl.$$lastCommittedViewValue = viewValue;
-        ctrl.$render();
-
-        ctrl.$$runValidators(undefined, modelValue, viewValue, noop);
-      }
-    }
-
-    return modelValue;
-  });
-}];
-
-
-/**
- * @ngdoc directive
- * @name ngModel
- *
- * @element input
- * @priority 1
- *
- * @description
- * The `ngModel` directive binds an `input`,`select`, `textarea` (or custom form control) to a
- * property on the scope using {@link ngModel.NgModelController NgModelController},
- * which is created and exposed by this directive.
- *
- * `ngModel` is responsible for:
- *
- * - Binding the view into the model, which other directives such as `input`, `textarea` or `select`
- *   require.
- * - Providing validation behavior (i.e. required, number, email, url).
- * - Keeping the state of the control (valid/invalid, dirty/pristine, touched/untouched, validation errors).
- * - Setting related css classes on the element (`ng-valid`, `ng-invalid`, `ng-dirty`, `ng-pristine`, `ng-touched`, `ng-untouched`) including animations.
- * - Registering the control with its parent {@link ng.directive:form form}.
- *
- * Note: `ngModel` will try to bind to the property given by evaluating the expression on the
- * current scope. If the property doesn't already exist on this scope, it will be created
- * implicitly and added to the scope.
- *
- * For best practices on using `ngModel`, see:
- *
- *  - [Understanding Scopes](https://github.com/angular/angular.js/wiki/Understanding-Scopes)
- *
- * For basic examples, how to use `ngModel`, see:
- *
- *  - {@link ng.directive:input input}
- *    - {@link input[text] text}
- *    - {@link input[checkbox] checkbox}
- *    - {@link input[radio] radio}
- *    - {@link input[number] number}
- *    - {@link input[email] email}
- *    - {@link input[url] url}
- *    - {@link input[date] date}
- *    - {@link input[datetime-local] datetime-local}
- *    - {@link input[time] time}
- *    - {@link input[month] month}
- *    - {@link input[week] week}
- *  - {@link ng.directive:select select}
- *  - {@link ng.directive:textarea textarea}
- *
- * # CSS classes
- * The following CSS classes are added and removed on the associated input/select/textarea element
- * depending on the validity of the model.
- *
- *  - `ng-valid`: the model is valid
- *  - `ng-invalid`: the model is invalid
- *  - `ng-valid-[key]`: for each valid key added by `$setValidity`
- *  - `ng-invalid-[key]`: for each invalid key added by `$setValidity`
- *  - `ng-pristine`: the control hasn't been interacted with yet
- *  - `ng-dirty`: the control has been interacted with
- *  - `ng-touched`: the control has been blurred
- *  - `ng-untouched`: the control hasn't been blurred
- *  - `ng-pending`: any `$asyncValidators` are unfulfilled
- *
- * Keep in mind that ngAnimate can detect each of these classes when added and removed.
- *
- * ## Animation Hooks
- *
- * Animations within models are triggered when any of the associated CSS classes are added and removed
- * on the input element which is attached to the model. These classes are: `.ng-pristine`, `.ng-dirty`,
- * `.ng-invalid` and `.ng-valid` as well as any other validations that are performed on the model itself.
- * The animations that are triggered within ngModel are similar to how they work in ngClass and
- * animations can be hooked into using CSS transitions, keyframes as well as JS animations.
- *
- * The following example shows a simple way to utilize CSS transitions to style an input element
- * that has been rendered as invalid after it has been validated:
- *
- * <pre>
- * //be sure to include ngAnimate as a module to hook into more
- * //advanced animations
- * .my-input {
- *   transition:0.5s linear all;
- *   background: white;
- * }
- * .my-input.ng-invalid {
- *   background: red;
- *   color:white;
- * }
- * </pre>
- *
- * @example
- * <example deps="angular-animate.js" animations="true" fixBase="true" module="inputExample">
-     <file name="index.html">
-       <script>
-        angular.module('inputExample', [])
-          .controller('ExampleController', ['$scope', function($scope) {
-            $scope.val = '1';
-          }]);
-       </script>
-       <style>
-         .my-input {
-           -webkit-transition:all linear 0.5s;
-           transition:all linear 0.5s;
-           background: transparent;
-         }
-         .my-input.ng-invalid {
-           color:white;
-           background: red;
-         }
-       </style>
-       Update input to see transitions when valid/invalid.
-       Integer is a valid value.
-       <form name="testForm" ng-controller="ExampleController">
-         <input ng-model="val" ng-pattern="/^\d+$/" name="anim" class="my-input" />
-       </form>
-     </file>
- * </example>
- *
- * ## Binding to a getter/setter
- *
- * Sometimes it's helpful to bind `ngModel` to a getter/setter function.  A getter/setter is a
- * function that returns a representation of the model when called with zero arguments, and sets
- * the internal state of a model when called with an argument. It's sometimes useful to use this
- * for models that have an internal representation that's different than what the model exposes
- * to the view.
- *
- * <div class="alert alert-success">
- * **Best Practice:** It's best to keep getters fast because Angular is likely to call them more
- * frequently than other parts of your code.
- * </div>
- *
- * You use this behavior by adding `ng-model-options="{ getterSetter: true }"` to an element that
- * has `ng-model` attached to it. You can also add `ng-model-options="{ getterSetter: true }"` to
- * a `<form>`, which will enable this behavior for all `<input>`s within it. See
- * {@link ng.directive:ngModelOptions `ngModelOptions`} for more.
- *
- * The following example shows how to use `ngModel` with a getter/setter:
- *
- * @example
- * <example name="ngModel-getter-setter" module="getterSetterExample">
-     <file name="index.html">
-       <div ng-controller="ExampleController">
-         <form name="userForm">
-           Name:
-           <input type="text" name="userName"
-                  ng-model="user.name"
-                  ng-model-options="{ getterSetter: true }" />
-         </form>
-         <pre>user.name = <span ng-bind="user.name()"></span></pre>
-       </div>
-     </file>
-     <file name="app.js">
-       angular.module('getterSetterExample', [])
-         .controller('ExampleController', ['$scope', function($scope) {
-           var _name = 'Brian';
-           $scope.user = {
-             name: function(newName) {
-               if (angular.isDefined(newName)) {
-                 _name = newName;
-               }
-               return _name;
-             }
-           };
-         }]);
-     </file>
- * </example>
- */
-var ngModelDirective = ['$rootScope', function($rootScope) {
-  return {
-    restrict: 'A',
-    require: ['ngModel', '^?form', '^?ngModelOptions'],
-    controller: NgModelController,
-    // Prelink needs to run before any input directive
-    // so that we can set the NgModelOptions in NgModelController
-    // before anyone else uses it.
-    priority: 1,
-    compile: function ngModelCompile(element) {
-      // Setup initial state of the control
-      element.addClass(PRISTINE_CLASS).addClass(UNTOUCHED_CLASS).addClass(VALID_CLASS);
-
-      return {
-        pre: function ngModelPreLink(scope, element, attr, ctrls) {
-          var modelCtrl = ctrls[0],
-              formCtrl = ctrls[1] || nullFormCtrl;
-
-          modelCtrl.$$setOptions(ctrls[2] && ctrls[2].$options);
-
-          // notify others, especially parent forms
-          formCtrl.$addControl(modelCtrl);
-
-          attr.$observe('name', function(newValue) {
-            if (modelCtrl.$name !== newValue) {
-              formCtrl.$$renameControl(modelCtrl, newValue);
-            }
-          });
-
-          scope.$on('$destroy', function() {
-            formCtrl.$removeControl(modelCtrl);
-          });
-        },
-        post: function ngModelPostLink(scope, element, attr, ctrls) {
-          var modelCtrl = ctrls[0];
-          if (modelCtrl.$options && modelCtrl.$options.updateOn) {
-            element.on(modelCtrl.$options.updateOn, function(ev) {
-              modelCtrl.$$debounceViewValueCommit(ev && ev.type);
-            });
-          }
-
-          element.on('blur', function(ev) {
-            if (modelCtrl.$touched) return;
-
-            if ($rootScope.$$phase) {
-              scope.$evalAsync(modelCtrl.$setTouched);
-            } else {
-              scope.$apply(modelCtrl.$setTouched);
-            }
-          });
-        }
-      };
-    }
-  };
-}];
-
-
-/**
- * @ngdoc directive
- * @name ngChange
- *
- * @description
- * Evaluate the given expression when the user changes the input.
- * The expression is evaluated immediately, unlike the JavaScript onchange event
- * which only triggers at the end of a change (usually, when the user leaves the
- * form element or presses the return key).
- *
- * The `ngChange` expression is only evaluated when a change in the input value causes
- * a new value to be committed to the model.
- *
- * It will not be evaluated:
- * * if the value returned from the `$parsers` transformation pipeline has not changed
- * * if the input has continued to be invalid since the model will stay `null`
- * * if the model is changed programmatically and not by a change to the input value
- *
- *
- * Note, this directive requires `ngModel` to be present.
- *
- * @element input
- * @param {expression} ngChange {@link guide/expression Expression} to evaluate upon change
- * in input value.
- *
- * @example
- * <example name="ngChange-directive" module="changeExample">
- *   <file name="index.html">
- *     <script>
- *       angular.module('changeExample', [])
- *         .controller('ExampleController', ['$scope', function($scope) {
- *           $scope.counter = 0;
- *           $scope.change = function() {
- *             $scope.counter++;
- *           };
- *         }]);
- *     </script>
- *     <div ng-controller="ExampleController">
- *       <input type="checkbox" ng-model="confirmed" ng-change="change()" id="ng-change-example1" />
- *       <input type="checkbox" ng-model="confirmed" id="ng-change-example2" />
- *       <label for="ng-change-example2">Confirmed</label><br />
- *       <tt>debug = {{confirmed}}</tt><br/>
- *       <tt>counter = {{counter}}</tt><br/>
- *     </div>
- *   </file>
- *   <file name="protractor.js" type="protractor">
- *     var counter = element(by.binding('counter'));
- *     var debug = element(by.binding('confirmed'));
- *
- *     it('should evaluate the expression if changing from view', function() {
- *       expect(counter.getText()).toContain('0');
- *
- *       element(by.id('ng-change-example1')).click();
- *
- *       expect(counter.getText()).toContain('1');
- *       expect(debug.getText()).toContain('true');
- *     });
- *
- *     it('should not evaluate the expression if changing from model', function() {
- *       element(by.id('ng-change-example2')).click();
-
- *       expect(counter.getText()).toContain('0');
- *       expect(debug.getText()).toContain('true');
- *     });
- *   </file>
- * </example>
- */
-var ngChangeDirective = valueFn({
-  restrict: 'A',
-  require: 'ngModel',
-  link: function(scope, element, attr, ctrl) {
-    ctrl.$viewChangeListeners.push(function() {
-      scope.$eval(attr.ngChange);
-    });
-  }
-});
-
-
-var requiredDirective = function() {
-  return {
-    restrict: 'A',
-    require: '?ngModel',
-    link: function(scope, elm, attr, ctrl) {
-      if (!ctrl) return;
-      attr.required = true; // force truthy in case we are on non input element
-
-      ctrl.$validators.required = function(modelValue, viewValue) {
-        return !attr.required || !ctrl.$isEmpty(viewValue);
-      };
-
-      attr.$observe('required', function() {
-        ctrl.$validate();
-      });
-    }
-  };
-};
-
-
-var patternDirective = function() {
-  return {
-    restrict: 'A',
-    require: '?ngModel',
-    link: function(scope, elm, attr, ctrl) {
-      if (!ctrl) return;
-
-      var regexp, patternExp = attr.ngPattern || attr.pattern;
-      attr.$observe('pattern', function(regex) {
-        if (isString(regex) && regex.length > 0) {
-          regex = new RegExp('^' + regex + '$');
-        }
-
-        if (regex && !regex.test) {
-          throw minErr('ngPattern')('noregexp',
-            'Expected {0} to be a RegExp but was {1}. Element: {2}', patternExp,
-            regex, startingTag(elm));
-        }
-
-        regexp = regex || undefined;
-        ctrl.$validate();
-      });
-
-      ctrl.$validators.pattern = function(value) {
-        return ctrl.$isEmpty(value) || isUndefined(regexp) || regexp.test(value);
-      };
-    }
-  };
-};
-
-
-var maxlengthDirective = function() {
-  return {
-    restrict: 'A',
-    require: '?ngModel',
-    link: function(scope, elm, attr, ctrl) {
-      if (!ctrl) return;
-
-      var maxlength = -1;
-      attr.$observe('maxlength', function(value) {
-        var intVal = int(value);
-        maxlength = isNaN(intVal) ? -1 : intVal;
-        ctrl.$validate();
-      });
-      ctrl.$validators.maxlength = function(modelValue, viewValue) {
-        return (maxlength < 0) || ctrl.$isEmpty(modelValue) || (viewValue.length <= maxlength);
-      };
-    }
-  };
-};
-
-var minlengthDirective = function() {
-  return {
-    restrict: 'A',
-    require: '?ngModel',
-    link: function(scope, elm, attr, ctrl) {
-      if (!ctrl) return;
-
-      var minlength = 0;
-      attr.$observe('minlength', function(value) {
-        minlength = int(value) || 0;
-        ctrl.$validate();
-      });
-      ctrl.$validators.minlength = function(modelValue, viewValue) {
-        return ctrl.$isEmpty(viewValue) || viewValue.length >= minlength;
-      };
-    }
-  };
-};
-
-
-/**
- * @ngdoc directive
- * @name ngList
- *
- * @description
- * Text input that converts between a delimited string and an array of strings. The default
- * delimiter is a comma followed by a space - equivalent to `ng-list=", "`. You can specify a custom
- * delimiter as the value of the `ngList` attribute - for example, `ng-list=" | "`.
- *
- * The behaviour of the directive is affected by the use of the `ngTrim` attribute.
- * * If `ngTrim` is set to `"false"` then whitespace around both the separator and each
- *   list item is respected. This implies that the user of the directive is responsible for
- *   dealing with whitespace but also allows you to use whitespace as a delimiter, such as a
- *   tab or newline character.
- * * Otherwise whitespace around the delimiter is ignored when splitting (although it is respected
- *   when joining the list items back together) and whitespace around each list item is stripped
- *   before it is added to the model.
- *
- * ### Example with Validation
- *
- * <example name="ngList-directive" module="listExample">
- *   <file name="app.js">
- *      angular.module('listExample', [])
- *        .controller('ExampleController', ['$scope', function($scope) {
- *          $scope.names = ['morpheus', 'neo', 'trinity'];
- *        }]);
- *   </file>
- *   <file name="index.html">
- *    <form name="myForm" ng-controller="ExampleController">
- *      List: <input name="namesInput" ng-model="names" ng-list required>
- *      <span class="error" ng-show="myForm.namesInput.$error.required">
- *        Required!</span>
- *      <br>
- *      <tt>names = {{names}}</tt><br/>
- *      <tt>myForm.namesInput.$valid = {{myForm.namesInput.$valid}}</tt><br/>
- *      <tt>myForm.namesInput.$error = {{myForm.namesInput.$error}}</tt><br/>
- *      <tt>myForm.$valid = {{myForm.$valid}}</tt><br/>
- *      <tt>myForm.$error.required = {{!!myForm.$error.required}}</tt><br/>
- *     </form>
- *   </file>
- *   <file name="protractor.js" type="protractor">
- *     var listInput = element(by.model('names'));
- *     var names = element(by.exactBinding('names'));
- *     var valid = element(by.binding('myForm.namesInput.$valid'));
- *     var error = element(by.css('span.error'));
- *
- *     it('should initialize to model', function() {
- *       expect(names.getText()).toContain('["morpheus","neo","trinity"]');
- *       expect(valid.getText()).toContain('true');
- *       expect(error.getCssValue('display')).toBe('none');
- *     });
- *
- *     it('should be invalid if empty', function() {
- *       listInput.clear();
- *       listInput.sendKeys('');
- *
- *       expect(names.getText()).toContain('');
- *       expect(valid.getText()).toContain('false');
- *       expect(error.getCssValue('display')).not.toBe('none');
- *     });
- *   </file>
- * </example>
- *
- * ### Example - splitting on whitespace
- * <example name="ngList-directive-newlines">
- *   <file name="index.html">
- *    <textarea ng-model="list" ng-list="&#10;" ng-trim="false"></textarea>
- *    <pre>{{ list | json }}</pre>
- *   </file>
- *   <file name="protractor.js" type="protractor">
- *     it("should split the text by newlines", function() {
- *       var listInput = element(by.model('list'));
- *       var output = element(by.binding('list | json'));
- *       listInput.sendKeys('abc\ndef\nghi');
- *       expect(output.getText()).toContain('[\n  "abc",\n  "def",\n  "ghi"\n]');
- *     });
- *   </file>
- * </example>
- *
- * @element input
- * @param {string=} ngList optional delimiter that should be used to split the value.
- */
-var ngListDirective = function() {
-  return {
-    restrict: 'A',
-    priority: 100,
-    require: 'ngModel',
-    link: function(scope, element, attr, ctrl) {
-      // We want to control whitespace trimming so we use this convoluted approach
-      // to access the ngList attribute, which doesn't pre-trim the attribute
-      var ngList = element.attr(attr.$attr.ngList) || ', ';
-      var trimValues = attr.ngTrim !== 'false';
-      var separator = trimValues ? trim(ngList) : ngList;
-
-      var parse = function(viewValue) {
-        // If the viewValue is invalid (say required but empty) it will be `undefined`
-        if (isUndefined(viewValue)) return;
-
-        var list = [];
-
-        if (viewValue) {
-          forEach(viewValue.split(separator), function(value) {
-            if (value) list.push(trimValues ? trim(value) : value);
-          });
-        }
-
-        return list;
-      };
-
-      ctrl.$parsers.push(parse);
-      ctrl.$formatters.push(function(value) {
-        if (isArray(value)) {
-          return value.join(ngList);
-        }
-
-        return undefined;
-      });
-
-      // Override the standard $isEmpty because an empty array means the input is empty.
-      ctrl.$isEmpty = function(value) {
-        return !value || !value.length;
-      };
-    }
-  };
-};
-
-
-var CONSTANT_VALUE_REGEXP = /^(true|false|\d+)$/;
-/**
- * @ngdoc directive
- * @name ngValue
- *
- * @description
- * Binds the given expression to the value of `<option>` or {@link input[radio] `input[radio]`},
- * so that when the element is selected, the {@link ngModel `ngModel`} of that element is set to
- * the bound value.
- *
- * `ngValue` is useful when dynamically generating lists of radio buttons using
- * {@link ngRepeat `ngRepeat`}, as shown below.
- *
- * Likewise, `ngValue` can be used to generate `<option>` elements for
- * the {@link select `select`} element. In that case however, only strings are supported
- * for the `value `attribute, so the resulting `ngModel` will always be a string.
- * Support for `select` models with non-string values is available via `ngOptions`.
- *
- * @element input
- * @param {string=} ngValue angular expression, whose value will be bound to the `value` attribute
- *   of the `input` element
- *
- * @example
-    <example name="ngValue-directive" module="valueExample">
-      <file name="index.html">
-       <script>
-          angular.module('valueExample', [])
-            .controller('ExampleController', ['$scope', function($scope) {
-              $scope.names = ['pizza', 'unicorns', 'robots'];
-              $scope.my = { favorite: 'unicorns' };
-            }]);
-       </script>
-        <form ng-controller="ExampleController">
-          <h2>Which is your favorite?</h2>
-            <label ng-repeat="name in names" for="{{name}}">
-              {{name}}
-              <input type="radio"
-                     ng-model="my.favorite"
-                     ng-value="name"
-                     id="{{name}}"
-                     name="favorite">
-            </label>
-          <div>You chose {{my.favorite}}</div>
-        </form>
-      </file>
-      <file name="protractor.js" type="protractor">
-        var favorite = element(by.binding('my.favorite'));
-
-        it('should initialize to model', function() {
-          expect(favorite.getText()).toContain('unicorns');
-        });
-        it('should bind the values to the inputs', function() {
-          element.all(by.model('my.favorite')).get(0).click();
-          expect(favorite.getText()).toContain('pizza');
-        });
-      </file>
-    </example>
- */
-var ngValueDirective = function() {
-  return {
-    restrict: 'A',
-    priority: 100,
-    compile: function(tpl, tplAttr) {
-      if (CONSTANT_VALUE_REGEXP.test(tplAttr.ngValue)) {
-        return function ngValueConstantLink(scope, elm, attr) {
-          attr.$set('value', scope.$eval(attr.ngValue));
-        };
-      } else {
-        return function ngValueLink(scope, elm, attr) {
-          scope.$watch(attr.ngValue, function valueWatchAction(value) {
-            attr.$set('value', value);
-          });
-        };
-      }
-    }
-  };
-};
-
-/**
- * @ngdoc directive
- * @name ngModelOptions
- *
- * @description
- * Allows tuning how model updates are done. Using `ngModelOptions` you can specify a custom list of
- * events that will trigger a model update and/or a debouncing delay so that the actual update only
- * takes place when a timer expires; this timer will be reset after another change takes place.
- *
- * Given the nature of `ngModelOptions`, the value displayed inside input fields in the view might
- * be different than the value in the actual model. This means that if you update the model you
- * should also invoke {@link ngModel.NgModelController `$rollbackViewValue`} on the relevant input field in
- * order to make sure it is synchronized with the model and that any debounced action is canceled.
- *
- * The easiest way to reference the control's {@link ngModel.NgModelController `$rollbackViewValue`}
- * method is by making sure the input is placed inside a form that has a `name` attribute. This is
- * important because `form` controllers are published to the related scope under the name in their
- * `name` attribute.
- *
- * Any pending changes will take place immediately when an enclosing form is submitted via the
- * `submit` event. Note that `ngClick` events will occur before the model is updated. Use `ngSubmit`
- * to have access to the updated model.
- *
- * `ngModelOptions` has an effect on the element it's declared on and its descendants.
- *
- * @param {Object} ngModelOptions options to apply to the current model. Valid keys are:
- *   - `updateOn`: string specifying which event should the input be bound to. You can set several
- *     events using an space delimited list. There is a special event called `default` that
- *     matches the default events belonging of the control.
- *   - `debounce`: integer value which contains the debounce model update value in milliseconds. A
- *     value of 0 triggers an immediate update. If an object is supplied instead, you can specify a
- *     custom value for each event. For example:
- *     `ng-model-options="{ updateOn: 'default blur', debounce: {'default': 500, 'blur': 0} }"`
- *   - `allowInvalid`: boolean value which indicates that the model can be set with values that did
- *     not validate correctly instead of the default behavior of setting the model to undefined.
- *   - `getterSetter`: boolean value which determines whether or not to treat functions bound to
-       `ngModel` as getters/setters.
- *   - `timezone`: Defines the timezone to be used to read/write the `Date` instance in the model for
- *     `<input type="date">`, `<input type="time">`, ... . Right now, the only supported value is `'UTC'`,
- *     otherwise the default timezone of the browser will be used.
- *
- * @example
-
-  The following example shows how to override immediate updates. Changes on the inputs within the
-  form will update the model only when the control loses focus (blur event). If `escape` key is
-  pressed while the input field is focused, the value is reset to the value in the current model.
-
-  <example name="ngModelOptions-directive-blur" module="optionsExample">
-    <file name="index.html">
-      <div ng-controller="ExampleController">
-        <form name="userForm">
-          Name:
-          <input type="text" name="userName"
-                 ng-model="user.name"
-                 ng-model-options="{ updateOn: 'blur' }"
-                 ng-keyup="cancel($event)" /><br />
-
-          Other data:
-          <input type="text" ng-model="user.data" /><br />
-        </form>
-        <pre>user.name = <span ng-bind="user.name"></span></pre>
-      </div>
-    </file>
-    <file name="app.js">
-      angular.module('optionsExample', [])
-        .controller('ExampleController', ['$scope', function($scope) {
-          $scope.user = { name: 'say', data: '' };
-
-          $scope.cancel = function(e) {
-            if (e.keyCode == 27) {
-              $scope.userForm.userName.$rollbackViewValue();
-            }
-          };
-        }]);
-    </file>
-    <file name="protractor.js" type="protractor">
-      var model = element(by.binding('user.name'));
-      var input = element(by.model('user.name'));
-      var other = element(by.model('user.data'));
-
-      it('should allow custom events', function() {
-        input.sendKeys(' hello');
-        input.click();
-        expect(model.getText()).toEqual('say');
-        other.click();
-        expect(model.getText()).toEqual('say hello');
-      });
-
-      it('should $rollbackViewValue when model changes', function() {
-        input.sendKeys(' hello');
-        expect(input.getAttribute('value')).toEqual('say hello');
-        input.sendKeys(protractor.Key.ESCAPE);
-        expect(input.getAttribute('value')).toEqual('say');
-        other.click();
-        expect(model.getText()).toEqual('say');
-      });
-    </file>
-  </example>
-
-  This one shows how to debounce model changes. Model will be updated only 1 sec after last change.
-  If the `Clear` button is pressed, any debounced action is canceled and the value becomes empty.
-
-  <example name="ngModelOptions-directive-debounce" module="optionsExample">
-    <file name="index.html">
-      <div ng-controller="ExampleController">
-        <form name="userForm">
-          Name:
-          <input type="text" name="userName"
-                 ng-model="user.name"
-                 ng-model-options="{ debounce: 1000 }" />
-          <button ng-click="userForm.userName.$rollbackViewValue(); user.name=''">Clear</button><br />
-        </form>
-        <pre>user.name = <span ng-bind="user.name"></span></pre>
-      </div>
-    </file>
-    <file name="app.js">
-      angular.module('optionsExample', [])
-        .controller('ExampleController', ['$scope', function($scope) {
-          $scope.user = { name: 'say' };
-        }]);
-    </file>
-  </example>
-
-  This one shows how to bind to getter/setters:
-
-  <example name="ngModelOptions-directive-getter-setter" module="getterSetterExample">
-    <file name="index.html">
-      <div ng-controller="ExampleController">
-        <form name="userForm">
-          Name:
-          <input type="text" name="userName"
-                 ng-model="user.name"
-                 ng-model-options="{ getterSetter: true }" />
-        </form>
-        <pre>user.name = <span ng-bind="user.name()"></span></pre>
-      </div>
-    </file>
-    <file name="app.js">
-      angular.module('getterSetterExample', [])
-        .controller('ExampleController', ['$scope', function($scope) {
-          var _name = 'Brian';
-          $scope.user = {
-            name: function(newName) {
-              return angular.isDefined(newName) ? (_name = newName) : _name;
-            }
-          };
-        }]);
-    </file>
-  </example>
- */
-var ngModelOptionsDirective = function() {
-  return {
-    restrict: 'A',
-    controller: ['$scope', '$attrs', function($scope, $attrs) {
-      var that = this;
-      this.$options = $scope.$eval($attrs.ngModelOptions);
-      // Allow adding/overriding bound events
-      if (this.$options.updateOn !== undefined) {
-        this.$options.updateOnDefault = false;
-        // extract "default" pseudo-event from list of events that can trigger a model update
-        this.$options.updateOn = trim(this.$options.updateOn.replace(DEFAULT_REGEXP, function() {
-          that.$options.updateOnDefault = true;
-          return ' ';
-        }));
-      } else {
-        this.$options.updateOnDefault = true;
-      }
-    }]
-  };
-};
-
-// helper methods
-function addSetValidityMethod(context) {
-  var ctrl = context.ctrl,
-      $element = context.$element,
-      classCache = {},
-      set = context.set,
-      unset = context.unset,
-      parentForm = context.parentForm,
-      $animate = context.$animate;
-
-  classCache[INVALID_CLASS] = !(classCache[VALID_CLASS] = $element.hasClass(VALID_CLASS));
-
-  ctrl.$setValidity = setValidity;
-
-  function setValidity(validationErrorKey, state, options) {
-    if (state === undefined) {
-      createAndSet('$pending', validationErrorKey, options);
-    } else {
-      unsetAndCleanup('$pending', validationErrorKey, options);
-    }
-    if (!isBoolean(state)) {
-      unset(ctrl.$error, validationErrorKey, options);
-      unset(ctrl.$$success, validationErrorKey, options);
-    } else {
-      if (state) {
-        unset(ctrl.$error, validationErrorKey, options);
-        set(ctrl.$$success, validationErrorKey, options);
-      } else {
-        set(ctrl.$error, validationErrorKey, options);
-        unset(ctrl.$$success, validationErrorKey, options);
-      }
-    }
-    if (ctrl.$pending) {
-      cachedToggleClass(PENDING_CLASS, true);
-      ctrl.$valid = ctrl.$invalid = undefined;
-      toggleValidationCss('', null);
-    } else {
-      cachedToggleClass(PENDING_CLASS, false);
-      ctrl.$valid = isObjectEmpty(ctrl.$error);
-      ctrl.$invalid = !ctrl.$valid;
-      toggleValidationCss('', ctrl.$valid);
-    }
-
-    // re-read the state as the set/unset methods could have
-    // combined state in ctrl.$error[validationError] (used for forms),
-    // where setting/unsetting only increments/decrements the value,
-    // and does not replace it.
-    var combinedState;
-    if (ctrl.$pending && ctrl.$pending[validationErrorKey]) {
-      combinedState = undefined;
-    } else if (ctrl.$error[validationErrorKey]) {
-      combinedState = false;
-    } else if (ctrl.$$success[validationErrorKey]) {
-      combinedState = true;
-    } else {
-      combinedState = null;
-    }
-    toggleValidationCss(validationErrorKey, combinedState);
-    parentForm.$setValidity(validationErrorKey, combinedState, ctrl);
-  }
-
-  function createAndSet(name, value, options) {
-    if (!ctrl[name]) {
-      ctrl[name] = {};
-    }
-    set(ctrl[name], value, options);
-  }
-
-  function unsetAndCleanup(name, value, options) {
-    if (ctrl[name]) {
-      unset(ctrl[name], value, options);
-    }
-    if (isObjectEmpty(ctrl[name])) {
-      ctrl[name] = undefined;
-    }
-  }
-
-  function cachedToggleClass(className, switchValue) {
-    if (switchValue && !classCache[className]) {
-      $animate.addClass($element, className);
-      classCache[className] = true;
-    } else if (!switchValue && classCache[className]) {
-      $animate.removeClass($element, className);
-      classCache[className] = false;
-    }
-  }
-
-  function toggleValidationCss(validationErrorKey, isValid) {
-    validationErrorKey = validationErrorKey ? '-' + snake_case(validationErrorKey, '-') : '';
-
-    cachedToggleClass(VALID_CLASS + validationErrorKey, isValid === true);
-    cachedToggleClass(INVALID_CLASS + validationErrorKey, isValid === false);
-  }
-}
-
-function isObjectEmpty(obj) {
-  if (obj) {
-    for (var prop in obj) {
-      return false;
-    }
-  }
-  return true;
-}
-
-/**
- * @ngdoc directive
- * @name ngBind
- * @restrict AC
- *
- * @description
- * The `ngBind` attribute tells Angular to replace the text content of the specified HTML element
- * with the value of a given expression, and to update the text content when the value of that
- * expression changes.
- *
- * Typically, you don't use `ngBind` directly, but instead you use the double curly markup like
- * `{{ expression }}` which is similar but less verbose.
- *
- * It is preferable to use `ngBind` instead of `{{ expression }}` if a template is momentarily
- * displayed by the browser in its raw state before Angular compiles it. Since `ngBind` is an
- * element attribute, it makes the bindings invisible to the user while the page is loading.
- *
- * An alternative solution to this problem would be using the
- * {@link ng.directive:ngCloak ngCloak} directive.
- *
- *
- * @element ANY
- * @param {expression} ngBind {@link guide/expression Expression} to evaluate.
- *
- * @example
- * Enter a name in the Live Preview text box; the greeting below the text box changes instantly.
-   <example module="bindExample">
-     <file name="index.html">
-       <script>
-         angular.module('bindExample', [])
-           .controller('ExampleController', ['$scope', function($scope) {
-             $scope.name = 'Whirled';
-           }]);
-       </script>
-       <div ng-controller="ExampleController">
-         Enter name: <input type="text" ng-model="name"><br>
-         Hello <span ng-bind="name"></span>!
-       </div>
-     </file>
-     <file name="protractor.js" type="protractor">
-       it('should check ng-bind', function() {
-         var nameInput = element(by.model('name'));
-
-         expect(element(by.binding('name')).getText()).toBe('Whirled');
-         nameInput.clear();
-         nameInput.sendKeys('world');
-         expect(element(by.binding('name')).getText()).toBe('world');
-       });
-     </file>
-   </example>
- */
-var ngBindDirective = ['$compile', function($compile) {
-  return {
-    restrict: 'AC',
-    compile: function ngBindCompile(templateElement) {
-      $compile.$$addBindingClass(templateElement);
-      return function ngBindLink(scope, element, attr) {
-        $compile.$$addBindingInfo(element, attr.ngBind);
-        element = element[0];
-        scope.$watch(attr.ngBind, function ngBindWatchAction(value) {
-          element.textContent = value === undefined ? '' : value;
-        });
-      };
-    }
-  };
-}];
-
-
-/**
- * @ngdoc directive
- * @name ngBindTemplate
- *
- * @description
- * The `ngBindTemplate` directive specifies that the element
- * text content should be replaced with the interpolation of the template
- * in the `ngBindTemplate` attribute.
- * Unlike `ngBind`, the `ngBindTemplate` can contain multiple `{{` `}}`
- * expressions. This directive is needed since some HTML elements
- * (such as TITLE and OPTION) cannot contain SPAN elements.
- *
- * @element ANY
- * @param {string} ngBindTemplate template of form
- *   <tt>{{</tt> <tt>expression</tt> <tt>}}</tt> to eval.
- *
- * @example
- * Try it here: enter text in text box and watch the greeting change.
-   <example module="bindExample">
-     <file name="index.html">
-       <script>
-         angular.module('bindExample', [])
-           .controller('ExampleController', ['$scope', function($scope) {
-             $scope.salutation = 'Hello';
-             $scope.name = 'World';
-           }]);
-       </script>
-       <div ng-controller="ExampleController">
-        Salutation: <input type="text" ng-model="salutation"><br>
-        Name: <input type="text" ng-model="name"><br>
-        <pre ng-bind-template="{{salutation}} {{name}}!"></pre>
-       </div>
-     </file>
-     <file name="protractor.js" type="protractor">
-       it('should check ng-bind', function() {
-         var salutationElem = element(by.binding('salutation'));
-         var salutationInput = element(by.model('salutation'));
-         var nameInput = element(by.model('name'));
-
-         expect(salutationElem.getText()).toBe('Hello World!');
-
-         salutationInput.clear();
-         salutationInput.sendKeys('Greetings');
-         nameInput.clear();
-         nameInput.sendKeys('user');
-
-         expect(salutationElem.getText()).toBe('Greetings user!');
-       });
-     </file>
-   </example>
- */
-var ngBindTemplateDirective = ['$interpolate', '$compile', function($interpolate, $compile) {
-  return {
-    compile: function ngBindTemplateCompile(templateElement) {
-      $compile.$$addBindingClass(templateElement);
-      return function ngBindTemplateLink(scope, element, attr) {
-        var interpolateFn = $interpolate(element.attr(attr.$attr.ngBindTemplate));
-        $compile.$$addBindingInfo(element, interpolateFn.expressions);
-        element = element[0];
-        attr.$observe('ngBindTemplate', function(value) {
-          element.textContent = value === undefined ? '' : value;
-        });
-      };
-    }
-  };
-}];
-
-
-/**
- * @ngdoc directive
- * @name ngBindHtml
- *
- * @description
- * Evaluates the expression and inserts the resulting HTML into the element in a secure way. By default,
- * the resulting HTML content will be sanitized using the {@link ngSanitize.$sanitize $sanitize} service.
- * To utilize this functionality, ensure that `$sanitize` is available, for example, by including {@link
- * ngSanitize} in your module's dependencies (not in core Angular). In order to use {@link ngSanitize}
- * in your module's dependencies, you need to include "angular-sanitize.js" in your application.
- *
- * You may also bypass sanitization for values you know are safe. To do so, bind to
- * an explicitly trusted value via {@link ng.$sce#trustAsHtml $sce.trustAsHtml}.  See the example
- * under {@link ng.$sce#show-me-an-example-using-sce- Strict Contextual Escaping (SCE)}.
- *
- * Note: If a `$sanitize` service is unavailable and the bound value isn't explicitly trusted, you
- * will have an exception (instead of an exploit.)
- *
- * @element ANY
- * @param {expression} ngBindHtml {@link guide/expression Expression} to evaluate.
- *
- * @example
-
-   <example module="bindHtmlExample" deps="angular-sanitize.js">
-     <file name="index.html">
-       <div ng-controller="ExampleController">
-        <p ng-bind-html="myHTML"></p>
-       </div>
-     </file>
-
-     <file name="script.js">
-       angular.module('bindHtmlExample', ['ngSanitize'])
-         .controller('ExampleController', ['$scope', function($scope) {
-           $scope.myHTML =
-              'I am an <code>HTML</code>string with ' +
-              '<a href="#">links!</a> and other <em>stuff</em>';
-         }]);
-     </file>
-
-     <file name="protractor.js" type="protractor">
-       it('should check ng-bind-html', function() {
-         expect(element(by.binding('myHTML')).getText()).toBe(
-             'I am an HTMLstring with links! and other stuff');
-       });
-     </file>
-   </example>
- */
-var ngBindHtmlDirective = ['$sce', '$parse', '$compile', function($sce, $parse, $compile) {
-  return {
-    restrict: 'A',
-    compile: function ngBindHtmlCompile(tElement, tAttrs) {
-      var ngBindHtmlGetter = $parse(tAttrs.ngBindHtml);
-      var ngBindHtmlWatch = $parse(tAttrs.ngBindHtml, function getStringValue(value) {
-        return (value || '').toString();
-      });
-      $compile.$$addBindingClass(tElement);
-
-      return function ngBindHtmlLink(scope, element, attr) {
-        $compile.$$addBindingInfo(element, attr.ngBindHtml);
-
-        scope.$watch(ngBindHtmlWatch, function ngBindHtmlWatchAction() {
-          // we re-evaluate the expr because we want a TrustedValueHolderType
-          // for $sce, not a string
-          element.html($sce.getTrustedHtml(ngBindHtmlGetter(scope)) || '');
-        });
-      };
-    }
-  };
-}];
-
-function classDirective(name, selector) {
-  name = 'ngClass' + name;
-  return ['$animate', function($animate) {
-    return {
-      restrict: 'AC',
-      link: function(scope, element, attr) {
-        var oldVal;
-
-        scope.$watch(attr[name], ngClassWatchAction, true);
-
-        attr.$observe('class', function(value) {
-          ngClassWatchAction(scope.$eval(attr[name]));
-        });
-
-
-        if (name !== 'ngClass') {
-          scope.$watch('$index', function($index, old$index) {
-            // jshint bitwise: false
-            var mod = $index & 1;
-            if (mod !== (old$index & 1)) {
-              var classes = arrayClasses(scope.$eval(attr[name]));
-              mod === selector ?
-                addClasses(classes) :
-                removeClasses(classes);
-            }
-          });
-        }
-
-        function addClasses(classes) {
-          var newClasses = digestClassCounts(classes, 1);
-          attr.$addClass(newClasses);
-        }
-
-        function removeClasses(classes) {
-          var newClasses = digestClassCounts(classes, -1);
-          attr.$removeClass(newClasses);
-        }
-
-        function digestClassCounts(classes, count) {
-          var classCounts = element.data('$classCounts') || {};
-          var classesToUpdate = [];
-          forEach(classes, function(className) {
-            if (count > 0 || classCounts[className]) {
-              classCounts[className] = (classCounts[className] || 0) + count;
-              if (classCounts[className] === +(count > 0)) {
-                classesToUpdate.push(className);
-              }
-            }
-          });
-          element.data('$classCounts', classCounts);
-          return classesToUpdate.join(' ');
-        }
-
-        function updateClasses(oldClasses, newClasses) {
-          var toAdd = arrayDifference(newClasses, oldClasses);
-          var toRemove = arrayDifference(oldClasses, newClasses);
-          toAdd = digestClassCounts(toAdd, 1);
-          toRemove = digestClassCounts(toRemove, -1);
-          if (toAdd && toAdd.length) {
-            $animate.addClass(element, toAdd);
-          }
-          if (toRemove && toRemove.length) {
-            $animate.removeClass(element, toRemove);
-          }
-        }
-
-        function ngClassWatchAction(newVal) {
-          if (selector === true || scope.$index % 2 === selector) {
-            var newClasses = arrayClasses(newVal || []);
-            if (!oldVal) {
-              addClasses(newClasses);
-            } else if (!equals(newVal,oldVal)) {
-              var oldClasses = arrayClasses(oldVal);
-              updateClasses(oldClasses, newClasses);
-            }
-          }
-          oldVal = shallowCopy(newVal);
-        }
-      }
-    };
-
-    function arrayDifference(tokens1, tokens2) {
-      var values = [];
-
-      outer:
-      for (var i = 0; i < tokens1.length; i++) {
-        var token = tokens1[i];
-        for (var j = 0; j < tokens2.length; j++) {
-          if (token == tokens2[j]) continue outer;
-        }
-        values.push(token);
-      }
-      return values;
-    }
-
-    function arrayClasses(classVal) {
-      if (isArray(classVal)) {
-        return classVal;
-      } else if (isString(classVal)) {
-        return classVal.split(' ');
-      } else if (isObject(classVal)) {
-        var classes = [];
-        forEach(classVal, function(v, k) {
-          if (v) {
-            classes = classes.concat(k.split(' '));
-          }
-        });
-        return classes;
-      }
-      return classVal;
-    }
-  }];
-}
-
-/**
- * @ngdoc directive
- * @name ngClass
- * @restrict AC
- *
- * @description
- * The `ngClass` directive allows you to dynamically set CSS classes on an HTML element by databinding
- * an expression that represents all classes to be added.
- *
- * The directive operates in three different ways, depending on which of three types the expression
- * evaluates to:
- *
- * 1. If the expression evaluates to a string, the string should be one or more space-delimited class
- * names.
- *
- * 2. If the expression evaluates to an array, each element of the array should be a string that is
- * one or more space-delimited class names.
- *
- * 3. If the expression evaluates to an object, then for each key-value pair of the
- * object with a truthy value the corresponding key is used as a class name.
- *
- * The directive won't add duplicate classes if a particular class was already set.
- *
- * When the expression changes, the previously added classes are removed and only then the
- * new classes are added.
- *
- * @animations
- * add - happens just before the class is applied to the element
- * remove - happens just before the class is removed from the element
- *
- * @element ANY
- * @param {expression} ngClass {@link guide/expression Expression} to eval. The result
- *   of the evaluation can be a string representing space delimited class
- *   names, an array, or a map of class names to boolean values. In the case of a map, the
- *   names of the properties whose values are truthy will be added as css classes to the
- *   element.
- *
- * @example Example that demonstrates basic bindings via ngClass directive.
-   <example>
-     <file name="index.html">
-       <p ng-class="{strike: deleted, bold: important, red: error}">Map Syntax Example</p>
-       <input type="checkbox" ng-model="deleted"> deleted (apply "strike" class)<br>
-       <input type="checkbox" ng-model="important"> important (apply "bold" class)<br>
-       <input type="checkbox" ng-model="error"> error (apply "red" class)
-       <hr>
-       <p ng-class="style">Using String Syntax</p>
-       <input type="text" ng-model="style" placeholder="Type: bold strike red">
-       <hr>
-       <p ng-class="[style1, style2, style3]">Using Array Syntax</p>
-       <input ng-model="style1" placeholder="Type: bold, strike or red"><br>
-       <input ng-model="style2" placeholder="Type: bold, strike or red"><br>
-       <input ng-model="style3" placeholder="Type: bold, strike or red"><br>
-     </file>
-     <file name="style.css">
-       .strike {
-         text-decoration: line-through;
-       }
-       .bold {
-           font-weight: bold;
-       }
-       .red {
-           color: red;
-       }
-     </file>
-     <file name="protractor.js" type="protractor">
-       var ps = element.all(by.css('p'));
-
-       it('should let you toggle the class', function() {
-
-         expect(ps.first().getAttribute('class')).not.toMatch(/bold/);
-         expect(ps.first().getAttribute('class')).not.toMatch(/red/);
-
-         element(by.model('important')).click();
-         expect(ps.first().getAttribute('class')).toMatch(/bold/);
-
-         element(by.model('error')).click();
-         expect(ps.first().getAttribute('class')).toMatch(/red/);
-       });
-
-       it('should let you toggle string example', function() {
-         expect(ps.get(1).getAttribute('class')).toBe('');
-         element(by.model('style')).clear();
-         element(by.model('style')).sendKeys('red');
-         expect(ps.get(1).getAttribute('class')).toBe('red');
-       });
-
-       it('array example should have 3 classes', function() {
-         expect(ps.last().getAttribute('class')).toBe('');
-         element(by.model('style1')).sendKeys('bold');
-         element(by.model('style2')).sendKeys('strike');
-         element(by.model('style3')).sendKeys('red');
-         expect(ps.last().getAttribute('class')).toBe('bold strike red');
-       });
-     </file>
-   </example>
-
-   ## Animations
-
-   The example below demonstrates how to perform animations using ngClass.
-
-   <example module="ngAnimate" deps="angular-animate.js" animations="true">
-     <file name="index.html">
-      <input id="setbtn" type="button" value="set" ng-click="myVar='my-class'">
-      <input id="clearbtn" type="button" value="clear" ng-click="myVar=''">
-      <br>
-      <span class="base-class" ng-class="myVar">Sample Text</span>
-     </file>
-     <file name="style.css">
-       .base-class {
-         -webkit-transition:all cubic-bezier(0.250, 0.460, 0.450, 0.940) 0.5s;
-         transition:all cubic-bezier(0.250, 0.460, 0.450, 0.940) 0.5s;
-       }
-
-       .base-class.my-class {
-         color: red;
-         font-size:3em;
-       }
-     </file>
-     <file name="protractor.js" type="protractor">
-       it('should check ng-class', function() {
-         expect(element(by.css('.base-class')).getAttribute('class')).not.
-           toMatch(/my-class/);
-
-         element(by.id('setbtn')).click();
-
-         expect(element(by.css('.base-class')).getAttribute('class')).
-           toMatch(/my-class/);
-
-         element(by.id('clearbtn')).click();
-
-         expect(element(by.css('.base-class')).getAttribute('class')).not.
-           toMatch(/my-class/);
-       });
-     </file>
-   </example>
-
-
-   ## ngClass and pre-existing CSS3 Transitions/Animations
-   The ngClass directive still supports CSS3 Transitions/Animations even if they do not follow the ngAnimate CSS naming structure.
-   Upon animation ngAnimate will apply supplementary CSS classes to track the start and end of an animation, but this will not hinder
-   any pre-existing CSS transitions already on the element. To get an idea of what happens during a class-based animation, be sure
-   to view the step by step details of {@link ng.$animate#addClass $animate.addClass} and
-   {@link ng.$animate#removeClass $animate.removeClass}.
- */
-var ngClassDirective = classDirective('', true);
-
-/**
- * @ngdoc directive
- * @name ngClassOdd
- * @restrict AC
- *
- * @description
- * The `ngClassOdd` and `ngClassEven` directives work exactly as
- * {@link ng.directive:ngClass ngClass}, except they work in
- * conjunction with `ngRepeat` and take effect only on odd (even) rows.
- *
- * This directive can be applied only within the scope of an
- * {@link ng.directive:ngRepeat ngRepeat}.
- *
- * @element ANY
- * @param {expression} ngClassOdd {@link guide/expression Expression} to eval. The result
- *   of the evaluation can be a string representing space delimited class names or an array.
- *
- * @example
-   <example>
-     <file name="index.html">
-        <ol ng-init="names=['John', 'Mary', 'Cate', 'Suz']">
-          <li ng-repeat="name in names">
-           <span ng-class-odd="'odd'" ng-class-even="'even'">
-             {{name}}
-           </span>
-          </li>
-        </ol>
-     </file>
-     <file name="style.css">
-       .odd {
-         color: red;
-       }
-       .even {
-         color: blue;
-       }
-     </file>
-     <file name="protractor.js" type="protractor">
-       it('should check ng-class-odd and ng-class-even', function() {
-         expect(element(by.repeater('name in names').row(0).column('name')).getAttribute('class')).
-           toMatch(/odd/);
-         expect(element(by.repeater('name in names').row(1).column('name')).getAttribute('class')).
-           toMatch(/even/);
-       });
-     </file>
-   </example>
- */
-var ngClassOddDirective = classDirective('Odd', 0);
-
-/**
- * @ngdoc directive
- * @name ngClassEven
- * @restrict AC
- *
- * @description
- * The `ngClassOdd` and `ngClassEven` directives work exactly as
- * {@link ng.directive:ngClass ngClass}, except they work in
- * conjunction with `ngRepeat` and take effect only on odd (even) rows.
- *
- * This directive can be applied only within the scope of an
- * {@link ng.directive:ngRepeat ngRepeat}.
- *
- * @element ANY
- * @param {expression} ngClassEven {@link guide/expression Expression} to eval. The
- *   result of the evaluation can be a string representing space delimited class names or an array.
- *
- * @example
-   <example>
-     <file name="index.html">
-        <ol ng-init="names=['John', 'Mary', 'Cate', 'Suz']">
-          <li ng-repeat="name in names">
-           <span ng-class-odd="'odd'" ng-class-even="'even'">
-             {{name}} &nbsp; &nbsp; &nbsp;
-           </span>
-          </li>
-        </ol>
-     </file>
-     <file name="style.css">
-       .odd {
-         color: red;
-       }
-       .even {
-         color: blue;
-       }
-     </file>
-     <file name="protractor.js" type="protractor">
-       it('should check ng-class-odd and ng-class-even', function() {
-         expect(element(by.repeater('name in names').row(0).column('name')).getAttribute('class')).
-           toMatch(/odd/);
-         expect(element(by.repeater('name in names').row(1).column('name')).getAttribute('class')).
-           toMatch(/even/);
-       });
-     </file>
-   </example>
- */
-var ngClassEvenDirective = classDirective('Even', 1);
-
-/**
- * @ngdoc directive
- * @name ngCloak
- * @restrict AC
- *
- * @description
- * The `ngCloak` directive is used to prevent the Angular html template from being briefly
- * displayed by the browser in its raw (uncompiled) form while your application is loading. Use this
- * directive to avoid the undesirable flicker effect caused by the html template display.
- *
- * The directive can be applied to the `<body>` element, but the preferred usage is to apply
- * multiple `ngCloak` directives to small portions of the page to permit progressive rendering
- * of the browser view.
- *
- * `ngCloak` works in cooperation with the following css rule embedded within `angular.js` and
- * `angular.min.js`.
- * For CSP mode please add `angular-csp.css` to your html file (see {@link ng.directive:ngCsp ngCsp}).
- *
- * ```css
- * [ng\:cloak], [ng-cloak], [data-ng-cloak], [x-ng-cloak], .ng-cloak, .x-ng-cloak {
- *   display: none !important;
- * }
- * ```
- *
- * When this css rule is loaded by the browser, all html elements (including their children) that
- * are tagged with the `ngCloak` directive are hidden. When Angular encounters this directive
- * during the compilation of the template it deletes the `ngCloak` element attribute, making
- * the compiled element visible.
- *
- * For the best result, the `angular.js` script must be loaded in the head section of the html
- * document; alternatively, the css rule above must be included in the external stylesheet of the
- * application.
- *
- * Legacy browsers, like IE7, do not provide attribute selector support (added in CSS 2.1) so they
- * cannot match the `[ng\:cloak]` selector. To work around this limitation, you must add the css
- * class `ng-cloak` in addition to the `ngCloak` directive as shown in the example below.
- *
- * @element ANY
- *
- * @example
-   <example>
-     <file name="index.html">
-        <div id="template1" ng-cloak>{{ 'hello' }}</div>
-        <div id="template2" ng-cloak class="ng-cloak">{{ 'hello IE7' }}</div>
-     </file>
-     <file name="protractor.js" type="protractor">
-       it('should remove the template directive and css class', function() {
-         expect($('#template1').getAttribute('ng-cloak')).
-           toBeNull();
-         expect($('#template2').getAttribute('ng-cloak')).
-           toBeNull();
-       });
-     </file>
-   </example>
- *
- */
-var ngCloakDirective = ngDirective({
-  compile: function(element, attr) {
-    attr.$set('ngCloak', undefined);
-    element.removeClass('ng-cloak');
-  }
-});
-
-/**
- * @ngdoc directive
- * @name ngController
- *
- * @description
- * The `ngController` directive attaches a controller class to the view. This is a key aspect of how angular
- * supports the principles behind the Model-View-Controller design pattern.
- *
- * MVC components in angular:
- *
- * * Model — Models are the properties of a scope; scopes are attached to the DOM where scope properties
- *   are accessed through bindings.
- * * View — The template (HTML with data bindings) that is rendered into the View.
- * * Controller — The `ngController` directive specifies a Controller class; the class contains business
- *   logic behind the application to decorate the scope with functions and values
- *
- * Note that you can also attach controllers to the DOM by declaring it in a route definition
- * via the {@link ngRoute.$route $route} service. A common mistake is to declare the controller
- * again using `ng-controller` in the template itself.  This will cause the controller to be attached
- * and executed twice.
- *
- * @element ANY
- * @scope
- * @priority 500
- * @param {expression} ngController Name of a constructor function registered with the current
- * {@link ng.$controllerProvider $controllerProvider} or an {@link guide/expression expression}
- * that on the current scope evaluates to a constructor function.
- *
- * The controller instance can be published into a scope property by specifying
- * `ng-controller="as propertyName"`.
- *
- * If the current `$controllerProvider` is configured to use globals (via
- * {@link ng.$controllerProvider#allowGlobals `$controllerProvider.allowGlobals()` }), this may
- * also be the name of a globally accessible constructor function (not recommended).
- *
- * @example
- * Here is a simple form for editing user contact information. Adding, removing, clearing, and
- * greeting are methods declared on the controller (see source tab). These methods can
- * easily be called from the angular markup. Any changes to the data are automatically reflected
- * in the View without the need for a manual update.
- *
- * Two different declaration styles are included below:
- *
- * * one binds methods and properties directly onto the controller using `this`:
- * `ng-controller="SettingsController1 as settings"`
- * * one injects `$scope` into the controller:
- * `ng-controller="SettingsController2"`
- *
- * The second option is more common in the Angular community, and is generally used in boilerplates
- * and in this guide. However, there are advantages to binding properties directly to the controller
- * and avoiding scope.
- *
- * * Using `controller as` makes it obvious which controller you are accessing in the template when
- * multiple controllers apply to an element.
- * * If you are writing your controllers as classes you have easier access to the properties and
- * methods, which will appear on the scope, from inside the controller code.
- * * Since there is always a `.` in the bindings, you don't have to worry about prototypal
- * inheritance masking primitives.
- *
- * This example demonstrates the `controller as` syntax.
- *
- * <example name="ngControllerAs" module="controllerAsExample">
- *   <file name="index.html">
- *    <div id="ctrl-as-exmpl" ng-controller="SettingsController1 as settings">
- *      Name: <input type="text" ng-model="settings.name"/>
- *      [ <a href="" ng-click="settings.greet()">greet</a> ]<br/>
- *      Contact:
- *      <ul>
- *        <li ng-repeat="contact in settings.contacts">
- *          <select ng-model="contact.type">
- *             <option>phone</option>
- *             <option>email</option>
- *          </select>
- *          <input type="text" ng-model="contact.value"/>
- *          [ <a href="" ng-click="settings.clearContact(contact)">clear</a>
- *          | <a href="" ng-click="settings.removeContact(contact)">X</a> ]
- *        </li>
- *        <li>[ <a href="" ng-click="settings.addContact()">add</a> ]</li>
- *     </ul>
- *    </div>
- *   </file>
- *   <file name="app.js">
- *    angular.module('controllerAsExample', [])
- *      .controller('SettingsController1', SettingsController1);
- *
- *    function SettingsController1() {
- *      this.name = "John Smith";
- *      this.contacts = [
- *        {type: 'phone', value: '408 555 1212'},
- *        {type: 'email', value: 'john.smith@example.org'} ];
- *    }
- *
- *    SettingsController1.prototype.greet = function() {
- *      alert(this.name);
- *    };
- *
- *    SettingsController1.prototype.addContact = function() {
- *      this.contacts.push({type: 'email', value: 'yourname@example.org'});
- *    };
- *
- *    SettingsController1.prototype.removeContact = function(contactToRemove) {
- *     var index = this.contacts.indexOf(contactToRemove);
- *      this.contacts.splice(index, 1);
- *    };
- *
- *    SettingsController1.prototype.clearContact = function(contact) {
- *      contact.type = 'phone';
- *      contact.value = '';
- *    };
- *   </file>
- *   <file name="protractor.js" type="protractor">
- *     it('should check controller as', function() {
- *       var container = element(by.id('ctrl-as-exmpl'));
- *         expect(container.element(by.model('settings.name'))
- *           .getAttribute('value')).toBe('John Smith');
- *
- *       var firstRepeat =
- *           container.element(by.repeater('contact in settings.contacts').row(0));
- *       var secondRepeat =
- *           container.element(by.repeater('contact in settings.contacts').row(1));
- *
- *       expect(firstRepeat.element(by.model('contact.value')).getAttribute('value'))
- *           .toBe('408 555 1212');
- *
- *       expect(secondRepeat.element(by.model('contact.value')).getAttribute('value'))
- *           .toBe('john.smith@example.org');
- *
- *       firstRepeat.element(by.linkText('clear')).click();
- *
- *       expect(firstRepeat.element(by.model('contact.value')).getAttribute('value'))
- *           .toBe('');
- *
- *       container.element(by.linkText('add')).click();
- *
- *       expect(container.element(by.repeater('contact in settings.contacts').row(2))
- *           .element(by.model('contact.value'))
- *           .getAttribute('value'))
- *           .toBe('yourname@example.org');
- *     });
- *   </file>
- * </example>
- *
- * This example demonstrates the "attach to `$scope`" style of controller.
- *
- * <example name="ngController" module="controllerExample">
- *  <file name="index.html">
- *   <div id="ctrl-exmpl" ng-controller="SettingsController2">
- *     Name: <input type="text" ng-model="name"/>
- *     [ <a href="" ng-click="greet()">greet</a> ]<br/>
- *     Contact:
- *     <ul>
- *       <li ng-repeat="contact in contacts">
- *         <select ng-model="contact.type">
- *            <option>phone</option>
- *            <option>email</option>
- *         </select>
- *         <input type="text" ng-model="contact.value"/>
- *         [ <a href="" ng-click="clearContact(contact)">clear</a>
- *         | <a href="" ng-click="removeContact(contact)">X</a> ]
- *       </li>
- *       <li>[ <a href="" ng-click="addContact()">add</a> ]</li>
- *    </ul>
- *   </div>
- *  </file>
- *  <file name="app.js">
- *   angular.module('controllerExample', [])
- *     .controller('SettingsController2', ['$scope', SettingsController2]);
- *
- *   function SettingsController2($scope) {
- *     $scope.name = "John Smith";
- *     $scope.contacts = [
- *       {type:'phone', value:'408 555 1212'},
- *       {type:'email', value:'john.smith@example.org'} ];
- *
- *     $scope.greet = function() {
- *       alert($scope.name);
- *     };
- *
- *     $scope.addContact = function() {
- *       $scope.contacts.push({type:'email', value:'yourname@example.org'});
- *     };
- *
- *     $scope.removeContact = function(contactToRemove) {
- *       var index = $scope.contacts.indexOf(contactToRemove);
- *       $scope.contacts.splice(index, 1);
- *     };
- *
- *     $scope.clearContact = function(contact) {
- *       contact.type = 'phone';
- *       contact.value = '';
- *     };
- *   }
- *  </file>
- *  <file name="protractor.js" type="protractor">
- *    it('should check controller', function() {
- *      var container = element(by.id('ctrl-exmpl'));
- *
- *      expect(container.element(by.model('name'))
- *          .getAttribute('value')).toBe('John Smith');
- *
- *      var firstRepeat =
- *          container.element(by.repeater('contact in contacts').row(0));
- *      var secondRepeat =
- *          container.element(by.repeater('contact in contacts').row(1));
- *
- *      expect(firstRepeat.element(by.model('contact.value')).getAttribute('value'))
- *          .toBe('408 555 1212');
- *      expect(secondRepeat.element(by.model('contact.value')).getAttribute('value'))
- *          .toBe('john.smith@example.org');
- *
- *      firstRepeat.element(by.linkText('clear')).click();
- *
- *      expect(firstRepeat.element(by.model('contact.value')).getAttribute('value'))
- *          .toBe('');
- *
- *      container.element(by.linkText('add')).click();
- *
- *      expect(container.element(by.repeater('contact in contacts').row(2))
- *          .element(by.model('contact.value'))
- *          .getAttribute('value'))
- *          .toBe('yourname@example.org');
- *    });
- *  </file>
- *</example>
-
- */
-var ngControllerDirective = [function() {
-  return {
-    restrict: 'A',
-    scope: true,
-    controller: '@',
-    priority: 500
-  };
-}];
-
-/**
- * @ngdoc directive
- * @name ngCsp
- *
- * @element html
- * @description
- * Enables [CSP (Content Security Policy)](https://developer.mozilla.org/en/Security/CSP) support.
- *
- * This is necessary when developing things like Google Chrome Extensions or Universal Windows Apps.
- *
- * CSP forbids apps to use `eval` or `Function(string)` generated functions (among other things).
- * For Angular to be CSP compatible there are only two things that we need to do differently:
- *
- * - don't use `Function` constructor to generate optimized value getters
- * - don't inject custom stylesheet into the document
- *
- * AngularJS uses `Function(string)` generated functions as a speed optimization. Applying the `ngCsp`
- * directive will cause Angular to use CSP compatibility mode. When this mode is on AngularJS will
- * evaluate all expressions up to 30% slower than in non-CSP mode, but no security violations will
- * be raised.
- *
- * CSP forbids JavaScript to inline stylesheet rules. In non CSP mode Angular automatically
- * includes some CSS rules (e.g. {@link ng.directive:ngCloak ngCloak}).
- * To make those directives work in CSP mode, include the `angular-csp.css` manually.
- *
- * Angular tries to autodetect if CSP is active and automatically turn on the CSP-safe mode. This
- * autodetection however triggers a CSP error to be logged in the console:
- *
- * ```
- * Refused to evaluate a string as JavaScript because 'unsafe-eval' is not an allowed source of
- * script in the following Content Security Policy directive: "default-src 'self'". Note that
- * 'script-src' was not explicitly set, so 'default-src' is used as a fallback.
- * ```
- *
- * This error is harmless but annoying. To prevent the error from showing up, put the `ngCsp`
- * directive on the root element of the application or on the `angular.js` script tag, whichever
- * appears first in the html document.
- *
- * *Note: This directive is only available in the `ng-csp` and `data-ng-csp` attribute form.*
- *
- * @example
- * This example shows how to apply the `ngCsp` directive to the `html` tag.
-   ```html
-     <!doctype html>
-     <html ng-app ng-csp>
-     ...
-     ...
-     </html>
-   ```
-  * @example
-      // Note: the suffix `.csp` in the example name triggers
-      // csp mode in our http server!
-      <example name="example.csp" module="cspExample" ng-csp="true">
-        <file name="index.html">
-          <div ng-controller="MainController as ctrl">
-            <div>
-              <button ng-click="ctrl.inc()" id="inc">Increment</button>
-              <span id="counter">
-                {{ctrl.counter}}
-              </span>
-            </div>
-
-            <div>
-              <button ng-click="ctrl.evil()" id="evil">Evil</button>
-              <span id="evilError">
-                {{ctrl.evilError}}
-              </span>
-            </div>
-          </div>
-        </file>
-        <file name="script.js">
-           angular.module('cspExample', [])
-             .controller('MainController', function() {
-                this.counter = 0;
-                this.inc = function() {
-                  this.counter++;
-                };
-                this.evil = function() {
-                  // jshint evil:true
-                  try {
-                    eval('1+2');
-                  } catch (e) {
-                    this.evilError = e.message;
-                  }
-                };
-              });
-        </file>
-        <file name="protractor.js" type="protractor">
-          var util, webdriver;
-
-          var incBtn = element(by.id('inc'));
-          var counter = element(by.id('counter'));
-          var evilBtn = element(by.id('evil'));
-          var evilError = element(by.id('evilError'));
-
-          function getAndClearSevereErrors() {
-            return browser.manage().logs().get('browser').then(function(browserLog) {
-              return browserLog.filter(function(logEntry) {
-                return logEntry.level.value > webdriver.logging.Level.WARNING.value;
-              });
-            });
-          }
-
-          function clearErrors() {
-            getAndClearSevereErrors();
-          }
-
-          function expectNoErrors() {
-            getAndClearSevereErrors().then(function(filteredLog) {
-              expect(filteredLog.length).toEqual(0);
-              if (filteredLog.length) {
-                console.log('browser console errors: ' + util.inspect(filteredLog));
-              }
-            });
-          }
-
-          function expectError(regex) {
-            getAndClearSevereErrors().then(function(filteredLog) {
-              var found = false;
-              filteredLog.forEach(function(log) {
-                if (log.message.match(regex)) {
-                  found = true;
-                }
-              });
-              if (!found) {
-                throw new Error('expected an error that matches ' + regex);
-              }
-            });
-          }
-
-          beforeEach(function() {
-            util = require('util');
-            webdriver = require('protractor/node_modules/selenium-webdriver');
-          });
-
-          // For now, we only test on Chrome,
-          // as Safari does not load the page with Protractor's injected scripts,
-          // and Firefox webdriver always disables content security policy (#6358)
-          if (browser.params.browser !== 'chrome') {
-            return;
-          }
-
-          it('should not report errors when the page is loaded', function() {
-            // clear errors so we are not dependent on previous tests
-            clearErrors();
-            // Need to reload the page as the page is already loaded when
-            // we come here
-            browser.driver.getCurrentUrl().then(function(url) {
-              browser.get(url);
-            });
-            expectNoErrors();
-          });
-
-          it('should evaluate expressions', function() {
-            expect(counter.getText()).toEqual('0');
-            incBtn.click();
-            expect(counter.getText()).toEqual('1');
-            expectNoErrors();
-          });
-
-          it('should throw and report an error when using "eval"', function() {
-            evilBtn.click();
-            expect(evilError.getText()).toMatch(/Content Security Policy/);
-            expectError(/Content Security Policy/);
-          });
-        </file>
-      </example>
-  */
-
-// ngCsp is not implemented as a proper directive any more, because we need it be processed while we
-// bootstrap the system (before $parse is instantiated), for this reason we just have
-// the csp.isActive() fn that looks for ng-csp attribute anywhere in the current doc
-
-/**
- * @ngdoc directive
- * @name ngClick
- *
- * @description
- * The ngClick directive allows you to specify custom behavior when
- * an element is clicked.
- *
- * @element ANY
- * @priority 0
- * @param {expression} ngClick {@link guide/expression Expression} to evaluate upon
- * click. ({@link guide/expression#-event- Event object is available as `$event`})
- *
- * @example
-   <example>
-     <file name="index.html">
-      <button ng-click="count = count + 1" ng-init="count=0">
-        Increment
-      </button>
-      <span>
-        count: {{count}}
-      </span>
-     </file>
-     <file name="protractor.js" type="protractor">
-       it('should check ng-click', function() {
-         expect(element(by.binding('count')).getText()).toMatch('0');
-         element(by.css('button')).click();
-         expect(element(by.binding('count')).getText()).toMatch('1');
-       });
-     </file>
-   </example>
- */
-/*
- * A collection of directives that allows creation of custom event handlers that are defined as
- * angular expressions and are compiled and executed within the current scope.
- */
-var ngEventDirectives = {};
-
-// For events that might fire synchronously during DOM manipulation
-// we need to execute their event handlers asynchronously using $evalAsync,
-// so that they are not executed in an inconsistent state.
-var forceAsyncEvents = {
-  'blur': true,
-  'focus': true
-};
-forEach(
-  'click dblclick mousedown mouseup mouseover mouseout mousemove mouseenter mouseleave keydown keyup keypress submit focus blur copy cut paste'.split(' '),
-  function(eventName) {
-    var directiveName = directiveNormalize('ng-' + eventName);
-    ngEventDirectives[directiveName] = ['$parse', '$rootScope', function($parse, $rootScope) {
-      return {
-        restrict: 'A',
-        compile: function($element, attr) {
-          // We expose the powerful $event object on the scope that provides access to the Window,
-          // etc. that isn't protected by the fast paths in $parse.  We explicitly request better
-          // checks at the cost of speed since event handler expressions are not executed as
-          // frequently as regular change detection.
-          var fn = $parse(attr[directiveName], /* interceptorFn */ null, /* expensiveChecks */ true);
-          return function ngEventHandler(scope, element) {
-            element.on(eventName, function(event) {
-              var callback = function() {
-                fn(scope, {$event:event});
-              };
-              if (forceAsyncEvents[eventName] && $rootScope.$$phase) {
-                scope.$evalAsync(callback);
-              } else {
-                scope.$apply(callback);
-              }
-            });
-          };
-        }
-      };
-    }];
-  }
-);
-
-/**
- * @ngdoc directive
- * @name ngDblclick
- *
- * @description
- * The `ngDblclick` directive allows you to specify custom behavior on a dblclick event.
- *
- * @element ANY
- * @priority 0
- * @param {expression} ngDblclick {@link guide/expression Expression} to evaluate upon
- * a dblclick. (The Event object is available as `$event`)
- *
- * @example
-   <example>
-     <file name="index.html">
-      <button ng-dblclick="count = count + 1" ng-init="count=0">
-        Increment (on double click)
-      </button>
-      count: {{count}}
-     </file>
-   </example>
- */
-
-
-/**
- * @ngdoc directive
- * @name ngMousedown
- *
- * @description
- * The ngMousedown directive allows you to specify custom behavior on mousedown event.
- *
- * @element ANY
- * @priority 0
- * @param {expression} ngMousedown {@link guide/expression Expression} to evaluate upon
- * mousedown. ({@link guide/expression#-event- Event object is available as `$event`})
- *
- * @example
-   <example>
-     <file name="index.html">
-      <button ng-mousedown="count = count + 1" ng-init="count=0">
-        Increment (on mouse down)
-      </button>
-      count: {{count}}
-     </file>
-   </example>
- */
-
-
-/**
- * @ngdoc directive
- * @name ngMouseup
- *
- * @description
- * Specify custom behavior on mouseup event.
- *
- * @element ANY
- * @priority 0
- * @param {expression} ngMouseup {@link guide/expression Expression} to evaluate upon
- * mouseup. ({@link guide/expression#-event- Event object is available as `$event`})
- *
- * @example
-   <example>
-     <file name="index.html">
-      <button ng-mouseup="count = count + 1" ng-init="count=0">
-        Increment (on mouse up)
-      </button>
-      count: {{count}}
-     </file>
-   </example>
- */
-
-/**
- * @ngdoc directive
- * @name ngMouseover
- *
- * @description
- * Specify custom behavior on mouseover event.
- *
- * @element ANY
- * @priority 0
- * @param {expression} ngMouseover {@link guide/expression Expression} to evaluate upon
- * mouseover. ({@link guide/expression#-event- Event object is available as `$event`})
- *
- * @example
-   <example>
-     <file name="index.html">
-      <button ng-mouseover="count = count + 1" ng-init="count=0">
-        Increment (when mouse is over)
-      </button>
-      count: {{count}}
-     </file>
-   </example>
- */
-
-
-/**
- * @ngdoc directive
- * @name ngMouseenter
- *
- * @description
- * Specify custom behavior on mouseenter event.
- *
- * @element ANY
- * @priority 0
- * @param {expression} ngMouseenter {@link guide/expression Expression} to evaluate upon
- * mouseenter. ({@link guide/expression#-event- Event object is available as `$event`})
- *
- * @example
-   <example>
-     <file name="index.html">
-      <button ng-mouseenter="count = count + 1" ng-init="count=0">
-        Increment (when mouse enters)
-      </button>
-      count: {{count}}
-     </file>
-   </example>
- */
-
-
-/**
- * @ngdoc directive
- * @name ngMouseleave
- *
- * @description
- * Specify custom behavior on mouseleave event.
- *
- * @element ANY
- * @priority 0
- * @param {expression} ngMouseleave {@link guide/expression Expression} to evaluate upon
- * mouseleave. ({@link guide/expression#-event- Event object is available as `$event`})
- *
- * @example
-   <example>
-     <file name="index.html">
-      <button ng-mouseleave="count = count + 1" ng-init="count=0">
-        Increment (when mouse leaves)
-      </button>
-      count: {{count}}
-     </file>
-   </example>
- */
-
-
-/**
- * @ngdoc directive
- * @name ngMousemove
- *
- * @description
- * Specify custom behavior on mousemove event.
- *
- * @element ANY
- * @priority 0
- * @param {expression} ngMousemove {@link guide/expression Expression} to evaluate upon
- * mousemove. ({@link guide/expression#-event- Event object is available as `$event`})
- *
- * @example
-   <example>
-     <file name="index.html">
-      <button ng-mousemove="count = count + 1" ng-init="count=0">
-        Increment (when mouse moves)
-      </button>
-      count: {{count}}
-     </file>
-   </example>
- */
-
-
-/**
- * @ngdoc directive
- * @name ngKeydown
- *
- * @description
- * Specify custom behavior on keydown event.
- *
- * @element ANY
- * @priority 0
- * @param {expression} ngKeydown {@link guide/expression Expression} to evaluate upon
- * keydown. (Event object is available as `$event` and can be interrogated for keyCode, altKey, etc.)
- *
- * @example
-   <example>
-     <file name="index.html">
-      <input ng-keydown="count = count + 1" ng-init="count=0">
-      key down count: {{count}}
-     </file>
-   </example>
- */
-
-
-/**
- * @ngdoc directive
- * @name ngKeyup
- *
- * @description
- * Specify custom behavior on keyup event.
- *
- * @element ANY
- * @priority 0
- * @param {expression} ngKeyup {@link guide/expression Expression} to evaluate upon
- * keyup. (Event object is available as `$event` and can be interrogated for keyCode, altKey, etc.)
- *
- * @example
-   <example>
-     <file name="index.html">
-       <p>Typing in the input box below updates the key count</p>
-       <input ng-keyup="count = count + 1" ng-init="count=0"> key up count: {{count}}
-
-       <p>Typing in the input box below updates the keycode</p>
-       <input ng-keyup="event=$event">
-       <p>event keyCode: {{ event.keyCode }}</p>
-       <p>event altKey: {{ event.altKey }}</p>
-     </file>
-   </example>
- */
-
-
-/**
- * @ngdoc directive
- * @name ngKeypress
- *
- * @description
- * Specify custom behavior on keypress event.
- *
- * @element ANY
- * @param {expression} ngKeypress {@link guide/expression Expression} to evaluate upon
- * keypress. ({@link guide/expression#-event- Event object is available as `$event`}
- * and can be interrogated for keyCode, altKey, etc.)
- *
- * @example
-   <example>
-     <file name="index.html">
-      <input ng-keypress="count = count + 1" ng-init="count=0">
-      key press count: {{count}}
-     </file>
-   </example>
- */
-
-
-/**
- * @ngdoc directive
- * @name ngSubmit
- *
- * @description
- * Enables binding angular expressions to onsubmit events.
- *
- * Additionally it prevents the default action (which for form means sending the request to the
- * server and reloading the current page), but only if the form does not contain `action`,
- * `data-action`, or `x-action` attributes.
- *
- * <div class="alert alert-warning">
- * **Warning:** Be careful not to cause "double-submission" by using both the `ngClick` and
- * `ngSubmit` handlers together. See the
- * {@link form#submitting-a-form-and-preventing-the-default-action `form` directive documentation}
- * for a detailed discussion of when `ngSubmit` may be triggered.
- * </div>
- *
- * @element form
- * @priority 0
- * @param {expression} ngSubmit {@link guide/expression Expression} to eval.
- * ({@link guide/expression#-event- Event object is available as `$event`})
- *
- * @example
-   <example module="submitExample">
-     <file name="index.html">
-      <script>
-        angular.module('submitExample', [])
-          .controller('ExampleController', ['$scope', function($scope) {
-            $scope.list = [];
-            $scope.text = 'hello';
-            $scope.submit = function() {
-              if ($scope.text) {
-                $scope.list.push(this.text);
-                $scope.text = '';
-              }
-            };
-          }]);
-      </script>
-      <form ng-submit="submit()" ng-controller="ExampleController">
-        Enter text and hit enter:
-        <input type="text" ng-model="text" name="text" />
-        <input type="submit" id="submit" value="Submit" />
-        <pre>list={{list}}</pre>
-      </form>
-     </file>
-     <file name="protractor.js" type="protractor">
-       it('should check ng-submit', function() {
-         expect(element(by.binding('list')).getText()).toBe('list=[]');
-         element(by.css('#submit')).click();
-         expect(element(by.binding('list')).getText()).toContain('hello');
-         expect(element(by.model('text')).getAttribute('value')).toBe('');
-       });
-       it('should ignore empty strings', function() {
-         expect(element(by.binding('list')).getText()).toBe('list=[]');
-         element(by.css('#submit')).click();
-         element(by.css('#submit')).click();
-         expect(element(by.binding('list')).getText()).toContain('hello');
-        });
-     </file>
-   </example>
- */
-
-/**
- * @ngdoc directive
- * @name ngFocus
- *
- * @description
- * Specify custom behavior on focus event.
- *
- * Note: As the `focus` event is executed synchronously when calling `input.focus()`
- * AngularJS executes the expression using `scope.$evalAsync` if the event is fired
- * during an `$apply` to ensure a consistent state.
- *
- * @element window, input, select, textarea, a
- * @priority 0
- * @param {expression} ngFocus {@link guide/expression Expression} to evaluate upon
- * focus. ({@link guide/expression#-event- Event object is available as `$event`})
- *
- * @example
- * See {@link ng.directive:ngClick ngClick}
- */
-
-/**
- * @ngdoc directive
- * @name ngBlur
- *
- * @description
- * Specify custom behavior on blur event.
- *
- * A [blur event](https://developer.mozilla.org/en-US/docs/Web/Events/blur) fires when
- * an element has lost focus.
- *
- * Note: As the `blur` event is executed synchronously also during DOM manipulations
- * (e.g. removing a focussed input),
- * AngularJS executes the expression using `scope.$evalAsync` if the event is fired
- * during an `$apply` to ensure a consistent state.
- *
- * @element window, input, select, textarea, a
- * @priority 0
- * @param {expression} ngBlur {@link guide/expression Expression} to evaluate upon
- * blur. ({@link guide/expression#-event- Event object is available as `$event`})
- *
- * @example
- * See {@link ng.directive:ngClick ngClick}
- */
-
-/**
- * @ngdoc directive
- * @name ngCopy
- *
- * @description
- * Specify custom behavior on copy event.
- *
- * @element window, input, select, textarea, a
- * @priority 0
- * @param {expression} ngCopy {@link guide/expression Expression} to evaluate upon
- * copy. ({@link guide/expression#-event- Event object is available as `$event`})
- *
- * @example
-   <example>
-     <file name="index.html">
-      <input ng-copy="copied=true" ng-init="copied=false; value='copy me'" ng-model="value">
-      copied: {{copied}}
-     </file>
-   </example>
- */
-
-/**
- * @ngdoc directive
- * @name ngCut
- *
- * @description
- * Specify custom behavior on cut event.
- *
- * @element window, input, select, textarea, a
- * @priority 0
- * @param {expression} ngCut {@link guide/expression Expression} to evaluate upon
- * cut. ({@link guide/expression#-event- Event object is available as `$event`})
- *
- * @example
-   <example>
-     <file name="index.html">
-      <input ng-cut="cut=true" ng-init="cut=false; value='cut me'" ng-model="value">
-      cut: {{cut}}
-     </file>
-   </example>
- */
-
-/**
- * @ngdoc directive
- * @name ngPaste
- *
- * @description
- * Specify custom behavior on paste event.
- *
- * @element window, input, select, textarea, a
- * @priority 0
- * @param {expression} ngPaste {@link guide/expression Expression} to evaluate upon
- * paste. ({@link guide/expression#-event- Event object is available as `$event`})
- *
- * @example
-   <example>
-     <file name="index.html">
-      <input ng-paste="paste=true" ng-init="paste=false" placeholder='paste here'>
-      pasted: {{paste}}
-     </file>
-   </example>
- */
-
-/**
- * @ngdoc directive
- * @name ngIf
- * @restrict A
- *
- * @description
- * The `ngIf` directive removes or recreates a portion of the DOM tree based on an
- * {expression}. If the expression assigned to `ngIf` evaluates to a false
- * value then the element is removed from the DOM, otherwise a clone of the
- * element is reinserted into the DOM.
- *
- * `ngIf` differs from `ngShow` and `ngHide` in that `ngIf` completely removes and recreates the
- * element in the DOM rather than changing its visibility via the `display` css property.  A common
- * case when this difference is significant is when using css selectors that rely on an element's
- * position within the DOM, such as the `:first-child` or `:last-child` pseudo-classes.
- *
- * Note that when an element is removed using `ngIf` its scope is destroyed and a new scope
- * is created when the element is restored.  The scope created within `ngIf` inherits from
- * its parent scope using
- * [prototypal inheritance](https://github.com/angular/angular.js/wiki/Understanding-Scopes#javascript-prototypal-inheritance).
- * An important implication of this is if `ngModel` is used within `ngIf` to bind to
- * a javascript primitive defined in the parent scope. In this case any modifications made to the
- * variable within the child scope will override (hide) the value in the parent scope.
- *
- * Also, `ngIf` recreates elements using their compiled state. An example of this behavior
- * is if an element's class attribute is directly modified after it's compiled, using something like
- * jQuery's `.addClass()` method, and the element is later removed. When `ngIf` recreates the element
- * the added class will be lost because the original compiled state is used to regenerate the element.
- *
- * Additionally, you can provide animations via the `ngAnimate` module to animate the `enter`
- * and `leave` effects.
- *
- * @animations
- * enter - happens just after the `ngIf` contents change and a new DOM element is created and injected into the `ngIf` container
- * leave - happens just before the `ngIf` contents are removed from the DOM
- *
- * @element ANY
- * @scope
- * @priority 600
- * @param {expression} ngIf If the {@link guide/expression expression} is falsy then
- *     the element is removed from the DOM tree. If it is truthy a copy of the compiled
- *     element is added to the DOM tree.
- *
- * @example
-  <example module="ngAnimate" deps="angular-animate.js" animations="true">
-    <file name="index.html">
-      Click me: <input type="checkbox" ng-model="checked" ng-init="checked=true" /><br/>
-      Show when checked:
-      <span ng-if="checked" class="animate-if">
-        This is removed when the checkbox is unchecked.
-      </span>
-    </file>
-    <file name="animations.css">
-      .animate-if {
-        background:white;
-        border:1px solid black;
-        padding:10px;
-      }
-
-      .animate-if.ng-enter, .animate-if.ng-leave {
-        -webkit-transition:all cubic-bezier(0.250, 0.460, 0.450, 0.940) 0.5s;
-        transition:all cubic-bezier(0.250, 0.460, 0.450, 0.940) 0.5s;
-      }
-
-      .animate-if.ng-enter,
-      .animate-if.ng-leave.ng-leave-active {
-        opacity:0;
-      }
-
-      .animate-if.ng-leave,
-      .animate-if.ng-enter.ng-enter-active {
-        opacity:1;
-      }
-    </file>
-  </example>
- */
-var ngIfDirective = ['$animate', function($animate) {
-  return {
-    multiElement: true,
-    transclude: 'element',
-    priority: 600,
-    terminal: true,
-    restrict: 'A',
-    $$tlb: true,
-    link: function($scope, $element, $attr, ctrl, $transclude) {
-        var block, childScope, previousElements;
-        $scope.$watch($attr.ngIf, function ngIfWatchAction(value) {
-
-          if (value) {
-            if (!childScope) {
-              $transclude(function(clone, newScope) {
-                childScope = newScope;
-                clone[clone.length++] = document.createComment(' end ngIf: ' + $attr.ngIf + ' ');
-                // Note: We only need the first/last node of the cloned nodes.
-                // However, we need to keep the reference to the jqlite wrapper as it might be changed later
-                // by a directive with templateUrl when its template arrives.
-                block = {
-                  clone: clone
-                };
-                $animate.enter(clone, $element.parent(), $element);
-              });
-            }
-          } else {
-            if (previousElements) {
-              previousElements.remove();
-              previousElements = null;
-            }
-            if (childScope) {
-              childScope.$destroy();
-              childScope = null;
-            }
-            if (block) {
-              previousElements = getBlockNodes(block.clone);
-              $animate.leave(previousElements).then(function() {
-                previousElements = null;
-              });
-              block = null;
-            }
-          }
-        });
-    }
-  };
-}];
-
-/**
- * @ngdoc directive
- * @name ngInclude
- * @restrict ECA
- *
- * @description
- * Fetches, compiles and includes an external HTML fragment.
- *
- * By default, the template URL is restricted to the same domain and protocol as the
- * application document. This is done by calling {@link $sce#getTrustedResourceUrl
- * $sce.getTrustedResourceUrl} on it. To load templates from other domains or protocols
- * you may either {@link ng.$sceDelegateProvider#resourceUrlWhitelist whitelist them} or
- * {@link $sce#trustAsResourceUrl wrap them} as trusted values. Refer to Angular's {@link
- * ng.$sce Strict Contextual Escaping}.
- *
- * In addition, the browser's
- * [Same Origin Policy](https://code.google.com/p/browsersec/wiki/Part2#Same-origin_policy_for_XMLHttpRequest)
- * and [Cross-Origin Resource Sharing (CORS)](http://www.w3.org/TR/cors/)
- * policy may further restrict whether the template is successfully loaded.
- * For example, `ngInclude` won't work for cross-domain requests on all browsers and for `file://`
- * access on some browsers.
- *
- * @animations
- * enter - animation is used to bring new content into the browser.
- * leave - animation is used to animate existing content away.
- *
- * The enter and leave animation occur concurrently.
- *
- * @scope
- * @priority 400
- *
- * @param {string} ngInclude|src angular expression evaluating to URL. If the source is a string constant,
- *                 make sure you wrap it in **single** quotes, e.g. `src="'myPartialTemplate.html'"`.
- * @param {string=} onload Expression to evaluate when a new partial is loaded.
- *
- * @param {string=} autoscroll Whether `ngInclude` should call {@link ng.$anchorScroll
- *                  $anchorScroll} to scroll the viewport after the content is loaded.
- *
- *                  - If the attribute is not set, disable scrolling.
- *                  - If the attribute is set without value, enable scrolling.
- *                  - Otherwise enable scrolling only if the expression evaluates to truthy value.
- *
- * @example
-  <example module="includeExample" deps="angular-animate.js" animations="true">
-    <file name="index.html">
-     <div ng-controller="ExampleController">
-       <select ng-model="template" ng-options="t.name for t in templates">
-        <option value="">(blank)</option>
-       </select>
-       url of the template: <tt>{{template.url}}</tt>
-       <hr/>
-       <div class="slide-animate-container">
-         <div class="slide-animate" ng-include="template.url"></div>
-       </div>
-     </div>
-    </file>
-    <file name="script.js">
-      angular.module('includeExample', ['ngAnimate'])
-        .controller('ExampleController', ['$scope', function($scope) {
-          $scope.templates =
-            [ { name: 'template1.html', url: 'template1.html'},
-              { name: 'template2.html', url: 'template2.html'} ];
-          $scope.template = $scope.templates[0];
-        }]);
-     </file>
-    <file name="template1.html">
-      Content of template1.html
-    </file>
-    <file name="template2.html">
-      Content of template2.html
-    </file>
-    <file name="animations.css">
-      .slide-animate-container {
-        position:relative;
-        background:white;
-        border:1px solid black;
-        height:40px;
-        overflow:hidden;
-      }
-
-      .slide-animate {
-        padding:10px;
-      }
-
-      .slide-animate.ng-enter, .slide-animate.ng-leave {
-        -webkit-transition:all cubic-bezier(0.250, 0.460, 0.450, 0.940) 0.5s;
-        transition:all cubic-bezier(0.250, 0.460, 0.450, 0.940) 0.5s;
-
-        position:absolute;
-        top:0;
-        left:0;
-        right:0;
-        bottom:0;
-        display:block;
-        padding:10px;
-      }
-
-      .slide-animate.ng-enter {
-        top:-50px;
-      }
-      .slide-animate.ng-enter.ng-enter-active {
-        top:0;
-      }
-
-      .slide-animate.ng-leave {
-        top:0;
-      }
-      .slide-animate.ng-leave.ng-leave-active {
-        top:50px;
-      }
-    </file>
-    <file name="protractor.js" type="protractor">
-      var templateSelect = element(by.model('template'));
-      var includeElem = element(by.css('[ng-include]'));
-
-      it('should load template1.html', function() {
-        expect(includeElem.getText()).toMatch(/Content of template1.html/);
-      });
-
-      it('should load template2.html', function() {
-        if (browser.params.browser == 'firefox') {
-          // Firefox can't handle using selects
-          // See https://github.com/angular/protractor/issues/480
-          return;
-        }
-        templateSelect.click();
-        templateSelect.all(by.css('option')).get(2).click();
-        expect(includeElem.getText()).toMatch(/Content of template2.html/);
-      });
-
-      it('should change to blank', function() {
-        if (browser.params.browser == 'firefox') {
-          // Firefox can't handle using selects
-          return;
-        }
-        templateSelect.click();
-        templateSelect.all(by.css('option')).get(0).click();
-        expect(includeElem.isPresent()).toBe(false);
-      });
-    </file>
-  </example>
- */
-
-
-/**
- * @ngdoc event
- * @name ngInclude#$includeContentRequested
- * @eventType emit on the scope ngInclude was declared in
- * @description
- * Emitted every time the ngInclude content is requested.
- *
- * @param {Object} angularEvent Synthetic event object.
- * @param {String} src URL of content to load.
- */
-
-
-/**
- * @ngdoc event
- * @name ngInclude#$includeContentLoaded
- * @eventType emit on the current ngInclude scope
- * @description
- * Emitted every time the ngInclude content is reloaded.
- *
- * @param {Object} angularEvent Synthetic event object.
- * @param {String} src URL of content to load.
- */
-
-
-/**
- * @ngdoc event
- * @name ngInclude#$includeContentError
- * @eventType emit on the scope ngInclude was declared in
- * @description
- * Emitted when a template HTTP request yields an erronous response (status < 200 || status > 299)
- *
- * @param {Object} angularEvent Synthetic event object.
- * @param {String} src URL of content to load.
- */
-var ngIncludeDirective = ['$templateRequest', '$anchorScroll', '$animate', '$sce',
-                  function($templateRequest,   $anchorScroll,   $animate,   $sce) {
-  return {
-    restrict: 'ECA',
-    priority: 400,
-    terminal: true,
-    transclude: 'element',
-    controller: angular.noop,
-    compile: function(element, attr) {
-      var srcExp = attr.ngInclude || attr.src,
-          onloadExp = attr.onload || '',
-          autoScrollExp = attr.autoscroll;
-
-      return function(scope, $element, $attr, ctrl, $transclude) {
-        var changeCounter = 0,
-            currentScope,
-            previousElement,
-            currentElement;
-
-        var cleanupLastIncludeContent = function() {
-          if (previousElement) {
-            previousElement.remove();
-            previousElement = null;
-          }
-          if (currentScope) {
-            currentScope.$destroy();
-            currentScope = null;
-          }
-          if (currentElement) {
-            $animate.leave(currentElement).then(function() {
-              previousElement = null;
-            });
-            previousElement = currentElement;
-            currentElement = null;
-          }
-        };
-
-        scope.$watch($sce.parseAsResourceUrl(srcExp), function ngIncludeWatchAction(src) {
-          var afterAnimation = function() {
-            if (isDefined(autoScrollExp) && (!autoScrollExp || scope.$eval(autoScrollExp))) {
-              $anchorScroll();
-            }
-          };
-          var thisChangeId = ++changeCounter;
-
-          if (src) {
-            //set the 2nd param to true to ignore the template request error so that the inner
-            //contents and scope can be cleaned up.
-            $templateRequest(src, true).then(function(response) {
-              if (thisChangeId !== changeCounter) return;
-              var newScope = scope.$new();
-              ctrl.template = response;
-
-              // Note: This will also link all children of ng-include that were contained in the original
-              // html. If that content contains controllers, ... they could pollute/change the scope.
-              // However, using ng-include on an element with additional content does not make sense...
-              // Note: We can't remove them in the cloneAttchFn of $transclude as that
-              // function is called before linking the content, which would apply child
-              // directives to non existing elements.
-              var clone = $transclude(newScope, function(clone) {
-                cleanupLastIncludeContent();
-                $animate.enter(clone, null, $element).then(afterAnimation);
-              });
-
-              currentScope = newScope;
-              currentElement = clone;
-
-              currentScope.$emit('$includeContentLoaded', src);
-              scope.$eval(onloadExp);
-            }, function() {
-              if (thisChangeId === changeCounter) {
-                cleanupLastIncludeContent();
-                scope.$emit('$includeContentError', src);
-              }
-            });
-            scope.$emit('$includeContentRequested', src);
-          } else {
-            cleanupLastIncludeContent();
-            ctrl.template = null;
-          }
-        });
-      };
-    }
-  };
-}];
-
-// This directive is called during the $transclude call of the first `ngInclude` directive.
-// It will replace and compile the content of the element with the loaded template.
-// We need this directive so that the element content is already filled when
-// the link function of another directive on the same element as ngInclude
-// is called.
-var ngIncludeFillContentDirective = ['$compile',
-  function($compile) {
-    return {
-      restrict: 'ECA',
-      priority: -400,
-      require: 'ngInclude',
-      link: function(scope, $element, $attr, ctrl) {
-        if (/SVG/.test($element[0].toString())) {
-          // WebKit: https://bugs.webkit.org/show_bug.cgi?id=135698 --- SVG elements do not
-          // support innerHTML, so detect this here and try to generate the contents
-          // specially.
-          $element.empty();
-          $compile(jqLiteBuildFragment(ctrl.template, document).childNodes)(scope,
-              function namespaceAdaptedClone(clone) {
-            $element.append(clone);
-          }, {futureParentElement: $element});
-          return;
-        }
-
-        $element.html(ctrl.template);
-        $compile($element.contents())(scope);
-      }
-    };
-  }];
-
-/**
- * @ngdoc directive
- * @name ngInit
- * @restrict AC
- *
- * @description
- * The `ngInit` directive allows you to evaluate an expression in the
- * current scope.
- *
- * <div class="alert alert-error">
- * The only appropriate use of `ngInit` is for aliasing special properties of
- * {@link ng.directive:ngRepeat `ngRepeat`}, as seen in the demo below. Besides this case, you
- * should use {@link guide/controller controllers} rather than `ngInit`
- * to initialize values on a scope.
- * </div>
- * <div class="alert alert-warning">
- * **Note**: If you have assignment in `ngInit` along with {@link ng.$filter `$filter`}, make
- * sure you have parenthesis for correct precedence:
- * <pre class="prettyprint">
- *   <div ng-init="test1 = (data | orderBy:'name')"></div>
- * </pre>
- * </div>
- *
- * @priority 450
- *
- * @element ANY
- * @param {expression} ngInit {@link guide/expression Expression} to eval.
- *
- * @example
-   <example module="initExample">
-     <file name="index.html">
-   <script>
-     angular.module('initExample', [])
-       .controller('ExampleController', ['$scope', function($scope) {
-         $scope.list = [['a', 'b'], ['c', 'd']];
-       }]);
-   </script>
-   <div ng-controller="ExampleController">
-     <div ng-repeat="innerList in list" ng-init="outerIndex = $index">
-       <div ng-repeat="value in innerList" ng-init="innerIndex = $index">
-          <span class="example-init">list[ {{outerIndex}} ][ {{innerIndex}} ] = {{value}};</span>
-       </div>
-     </div>
-   </div>
-     </file>
-     <file name="protractor.js" type="protractor">
-       it('should alias index positions', function() {
-         var elements = element.all(by.css('.example-init'));
-         expect(elements.get(0).getText()).toBe('list[ 0 ][ 0 ] = a;');
-         expect(elements.get(1).getText()).toBe('list[ 0 ][ 1 ] = b;');
-         expect(elements.get(2).getText()).toBe('list[ 1 ][ 0 ] = c;');
-         expect(elements.get(3).getText()).toBe('list[ 1 ][ 1 ] = d;');
-       });
-     </file>
-   </example>
- */
-var ngInitDirective = ngDirective({
-  priority: 450,
-  compile: function() {
-    return {
-      pre: function(scope, element, attrs) {
-        scope.$eval(attrs.ngInit);
-      }
-    };
-  }
-});
-
-/**
- * @ngdoc directive
- * @name ngNonBindable
- * @restrict AC
- * @priority 1000
- *
- * @description
- * The `ngNonBindable` directive tells Angular not to compile or bind the contents of the current
- * DOM element. This is useful if the element contains what appears to be Angular directives and
- * bindings but which should be ignored by Angular. This could be the case if you have a site that
- * displays snippets of code, for instance.
- *
- * @element ANY
- *
- * @example
- * In this example there are two locations where a simple interpolation binding (`{{}}`) is present,
- * but the one wrapped in `ngNonBindable` is left alone.
- *
- * @example
-    <example>
-      <file name="index.html">
-        <div>Normal: {{1 + 2}}</div>
-        <div ng-non-bindable>Ignored: {{1 + 2}}</div>
-      </file>
-      <file name="protractor.js" type="protractor">
-       it('should check ng-non-bindable', function() {
-         expect(element(by.binding('1 + 2')).getText()).toContain('3');
-         expect(element.all(by.css('div')).last().getText()).toMatch(/1 \+ 2/);
-       });
-      </file>
-    </example>
- */
-var ngNonBindableDirective = ngDirective({ terminal: true, priority: 1000 });
-
-/**
- * @ngdoc directive
- * @name ngPluralize
- * @restrict EA
- *
- * @description
- * `ngPluralize` is a directive that displays messages according to en-US localization rules.
- * These rules are bundled with angular.js, but can be overridden
- * (see {@link guide/i18n Angular i18n} dev guide). You configure ngPluralize directive
- * by specifying the mappings between
- * [plural categories](http://unicode.org/repos/cldr-tmp/trunk/diff/supplemental/language_plural_rules.html)
- * and the strings to be displayed.
- *
- * # Plural categories and explicit number rules
- * There are two
- * [plural categories](http://unicode.org/repos/cldr-tmp/trunk/diff/supplemental/language_plural_rules.html)
- * in Angular's default en-US locale: "one" and "other".
- *
- * While a plural category may match many numbers (for example, in en-US locale, "other" can match
- * any number that is not 1), an explicit number rule can only match one number. For example, the
- * explicit number rule for "3" matches the number 3. There are examples of plural categories
- * and explicit number rules throughout the rest of this documentation.
- *
- * # Configuring ngPluralize
- * You configure ngPluralize by providing 2 attributes: `count` and `when`.
- * You can also provide an optional attribute, `offset`.
- *
- * The value of the `count` attribute can be either a string or an {@link guide/expression
- * Angular expression}; these are evaluated on the current scope for its bound value.
- *
- * The `when` attribute specifies the mappings between plural categories and the actual
- * string to be displayed. The value of the attribute should be a JSON object.
- *
- * The following example shows how to configure ngPluralize:
- *
- * ```html
- * <ng-pluralize count="personCount"
-                 when="{'0': 'Nobody is viewing.',
- *                      'one': '1 person is viewing.',
- *                      'other': '{} people are viewing.'}">
- * </ng-pluralize>
- *```
- *
- * In the example, `"0: Nobody is viewing."` is an explicit number rule. If you did not
- * specify this rule, 0 would be matched to the "other" category and "0 people are viewing"
- * would be shown instead of "Nobody is viewing". You can specify an explicit number rule for
- * other numbers, for example 12, so that instead of showing "12 people are viewing", you can
- * show "a dozen people are viewing".
- *
- * You can use a set of closed braces (`{}`) as a placeholder for the number that you want substituted
- * into pluralized strings. In the previous example, Angular will replace `{}` with
- * <span ng-non-bindable>`{{personCount}}`</span>. The closed braces `{}` is a placeholder
- * for <span ng-non-bindable>{{numberExpression}}</span>.
- *
- * # Configuring ngPluralize with offset
- * The `offset` attribute allows further customization of pluralized text, which can result in
- * a better user experience. For example, instead of the message "4 people are viewing this document",
- * you might display "John, Kate and 2 others are viewing this document".
- * The offset attribute allows you to offset a number by any desired value.
- * Let's take a look at an example:
- *
- * ```html
- * <ng-pluralize count="personCount" offset=2
- *               when="{'0': 'Nobody is viewing.',
- *                      '1': '{{person1}} is viewing.',
- *                      '2': '{{person1}} and {{person2}} are viewing.',
- *                      'one': '{{person1}}, {{person2}} and one other person are viewing.',
- *                      'other': '{{person1}}, {{person2}} and {} other people are viewing.'}">
- * </ng-pluralize>
- * ```
- *
- * Notice that we are still using two plural categories(one, other), but we added
- * three explicit number rules 0, 1 and 2.
- * When one person, perhaps John, views the document, "John is viewing" will be shown.
- * When three people view the document, no explicit number rule is found, so
- * an offset of 2 is taken off 3, and Angular uses 1 to decide the plural category.
- * In this case, plural category 'one' is matched and "John, Mary and one other person are viewing"
- * is shown.
- *
- * Note that when you specify offsets, you must provide explicit number rules for
- * numbers from 0 up to and including the offset. If you use an offset of 3, for example,
- * you must provide explicit number rules for 0, 1, 2 and 3. You must also provide plural strings for
- * plural categories "one" and "other".
- *
- * @param {string|expression} count The variable to be bound to.
- * @param {string} when The mapping between plural category to its corresponding strings.
- * @param {number=} offset Offset to deduct from the total number.
- *
- * @example
-    <example module="pluralizeExample">
-      <file name="index.html">
-        <script>
-          angular.module('pluralizeExample', [])
-            .controller('ExampleController', ['$scope', function($scope) {
-              $scope.person1 = 'Igor';
-              $scope.person2 = 'Misko';
-              $scope.personCount = 1;
-            }]);
-        </script>
-        <div ng-controller="ExampleController">
-          Person 1:<input type="text" ng-model="person1" value="Igor" /><br/>
-          Person 2:<input type="text" ng-model="person2" value="Misko" /><br/>
-          Number of People:<input type="text" ng-model="personCount" value="1" /><br/>
-
-          <!--- Example with simple pluralization rules for en locale --->
-          Without Offset:
-          <ng-pluralize count="personCount"
-                        when="{'0': 'Nobody is viewing.',
-                               'one': '1 person is viewing.',
-                               'other': '{} people are viewing.'}">
-          </ng-pluralize><br>
-
-          <!--- Example with offset --->
-          With Offset(2):
-          <ng-pluralize count="personCount" offset=2
-                        when="{'0': 'Nobody is viewing.',
-                               '1': '{{person1}} is viewing.',
-                               '2': '{{person1}} and {{person2}} are viewing.',
-                               'one': '{{person1}}, {{person2}} and one other person are viewing.',
-                               'other': '{{person1}}, {{person2}} and {} other people are viewing.'}">
-          </ng-pluralize>
-        </div>
-      </file>
-      <file name="protractor.js" type="protractor">
-        it('should show correct pluralized string', function() {
-          var withoutOffset = element.all(by.css('ng-pluralize')).get(0);
-          var withOffset = element.all(by.css('ng-pluralize')).get(1);
-          var countInput = element(by.model('personCount'));
-
-          expect(withoutOffset.getText()).toEqual('1 person is viewing.');
-          expect(withOffset.getText()).toEqual('Igor is viewing.');
-
-          countInput.clear();
-          countInput.sendKeys('0');
-
-          expect(withoutOffset.getText()).toEqual('Nobody is viewing.');
-          expect(withOffset.getText()).toEqual('Nobody is viewing.');
-
-          countInput.clear();
-          countInput.sendKeys('2');
-
-          expect(withoutOffset.getText()).toEqual('2 people are viewing.');
-          expect(withOffset.getText()).toEqual('Igor and Misko are viewing.');
-
-          countInput.clear();
-          countInput.sendKeys('3');
-
-          expect(withoutOffset.getText()).toEqual('3 people are viewing.');
-          expect(withOffset.getText()).toEqual('Igor, Misko and one other person are viewing.');
-
-          countInput.clear();
-          countInput.sendKeys('4');
-
-          expect(withoutOffset.getText()).toEqual('4 people are viewing.');
-          expect(withOffset.getText()).toEqual('Igor, Misko and 2 other people are viewing.');
-        });
-        it('should show data-bound names', function() {
-          var withOffset = element.all(by.css('ng-pluralize')).get(1);
-          var personCount = element(by.model('personCount'));
-          var person1 = element(by.model('person1'));
-          var person2 = element(by.model('person2'));
-          personCount.clear();
-          personCount.sendKeys('4');
-          person1.clear();
-          person1.sendKeys('Di');
-          person2.clear();
-          person2.sendKeys('Vojta');
-          expect(withOffset.getText()).toEqual('Di, Vojta and 2 other people are viewing.');
-        });
-      </file>
-    </example>
- */
-var ngPluralizeDirective = ['$locale', '$interpolate', function($locale, $interpolate) {
-  var BRACE = /{}/g,
-      IS_WHEN = /^when(Minus)?(.+)$/;
-
-  return {
-    restrict: 'EA',
-    link: function(scope, element, attr) {
-      var numberExp = attr.count,
-          whenExp = attr.$attr.when && element.attr(attr.$attr.when), // we have {{}} in attrs
-          offset = attr.offset || 0,
-          whens = scope.$eval(whenExp) || {},
-          whensExpFns = {},
-          startSymbol = $interpolate.startSymbol(),
-          endSymbol = $interpolate.endSymbol(),
-          braceReplacement = startSymbol + numberExp + '-' + offset + endSymbol,
-          watchRemover = angular.noop,
-          lastCount;
-
-      forEach(attr, function(expression, attributeName) {
-        var tmpMatch = IS_WHEN.exec(attributeName);
-        if (tmpMatch) {
-          var whenKey = (tmpMatch[1] ? '-' : '') + lowercase(tmpMatch[2]);
-          whens[whenKey] = element.attr(attr.$attr[attributeName]);
-        }
-      });
-      forEach(whens, function(expression, key) {
-        whensExpFns[key] = $interpolate(expression.replace(BRACE, braceReplacement));
-
-      });
-
-      scope.$watch(numberExp, function ngPluralizeWatchAction(newVal) {
-        var count = parseFloat(newVal);
-        var countIsNaN = isNaN(count);
-
-        if (!countIsNaN && !(count in whens)) {
-          // If an explicit number rule such as 1, 2, 3... is defined, just use it.
-          // Otherwise, check it against pluralization rules in $locale service.
-          count = $locale.pluralCat(count - offset);
-        }
-
-        // If both `count` and `lastCount` are NaN, we don't need to re-register a watch.
-        // In JS `NaN !== NaN`, so we have to exlicitly check.
-        if ((count !== lastCount) && !(countIsNaN && isNaN(lastCount))) {
-          watchRemover();
-          watchRemover = scope.$watch(whensExpFns[count], updateElementText);
-          lastCount = count;
-        }
-      });
-
-      function updateElementText(newText) {
-        element.text(newText || '');
-      }
-    }
-  };
-}];
-
-/**
- * @ngdoc directive
- * @name ngRepeat
- *
- * @description
- * The `ngRepeat` directive instantiates a template once per item from a collection. Each template
- * instance gets its own scope, where the given loop variable is set to the current collection item,
- * and `$index` is set to the item index or key.
- *
- * Special properties are exposed on the local scope of each template instance, including:
- *
- * | Variable  | Type            | Details                                                                     |
- * |-----------|-----------------|-----------------------------------------------------------------------------|
- * | `$index`  | {@type number}  | iterator offset of the repeated element (0..length-1)                       |
- * | `$first`  | {@type boolean} | true if the repeated element is first in the iterator.                      |
- * | `$middle` | {@type boolean} | true if the repeated element is between the first and last in the iterator. |
- * | `$last`   | {@type boolean} | true if the repeated element is last in the iterator.                       |
- * | `$even`   | {@type boolean} | true if the iterator position `$index` is even (otherwise false).           |
- * | `$odd`    | {@type boolean} | true if the iterator position `$index` is odd (otherwise false).            |
- *
- * Creating aliases for these properties is possible with {@link ng.directive:ngInit `ngInit`}.
- * This may be useful when, for instance, nesting ngRepeats.
- *
- * # Special repeat start and end points
- * To repeat a series of elements instead of just one parent element, ngRepeat (as well as other ng directives) supports extending
- * the range of the repeater by defining explicit start and end points by using **ng-repeat-start** and **ng-repeat-end** respectively.
- * The **ng-repeat-start** directive works the same as **ng-repeat**, but will repeat all the HTML code (including the tag it's defined on)
- * up to and including the ending HTML tag where **ng-repeat-end** is placed.
- *
- * The example below makes use of this feature:
- * ```html
- *   <header ng-repeat-start="item in items">
- *     Header {{ item }}
- *   </header>
- *   <div class="body">
- *     Body {{ item }}
- *   </div>
- *   <footer ng-repeat-end>
- *     Footer {{ item }}
- *   </footer>
- * ```
- *
- * And with an input of {@type ['A','B']} for the items variable in the example above, the output will evaluate to:
- * ```html
- *   <header>
- *     Header A
- *   </header>
- *   <div class="body">
- *     Body A
- *   </div>
- *   <footer>
- *     Footer A
- *   </footer>
- *   <header>
- *     Header B
- *   </header>
- *   <div class="body">
- *     Body B
- *   </div>
- *   <footer>
- *     Footer B
- *   </footer>
- * ```
- *
- * The custom start and end points for ngRepeat also support all other HTML directive syntax flavors provided in AngularJS (such
- * as **data-ng-repeat-start**, **x-ng-repeat-start** and **ng:repeat-start**).
- *
- * @animations
- * **.enter** - when a new item is added to the list or when an item is revealed after a filter
- *
- * **.leave** - when an item is removed from the list or when an item is filtered out
- *
- * **.move** - when an adjacent item is filtered out causing a reorder or when the item contents are reordered
- *
- * @element ANY
- * @scope
- * @priority 1000
- * @param {repeat_expression} ngRepeat The expression indicating how to enumerate a collection. These
- *   formats are currently supported:
- *
- *   * `variable in expression` – where variable is the user defined loop variable and `expression`
- *     is a scope expression giving the collection to enumerate.
- *
- *     For example: `album in artist.albums`.
- *
- *   * `(key, value) in expression` – where `key` and `value` can be any user defined identifiers,
- *     and `expression` is the scope expression giving the collection to enumerate.
- *
- *     For example: `(name, age) in {'adam':10, 'amalie':12}`.
- *
- *   * `variable in expression track by tracking_expression` – You can also provide an optional tracking function
- *     which can be used to associate the objects in the collection with the DOM elements. If no tracking function
- *     is specified the ng-repeat associates elements by identity in the collection. It is an error to have
- *     more than one tracking function to resolve to the same key. (This would mean that two distinct objects are
- *     mapped to the same DOM element, which is not possible.)  Filters should be applied to the expression,
- *     before specifying a tracking expression.
- *
- *     For example: `item in items` is equivalent to `item in items track by $id(item)`. This implies that the DOM elements
- *     will be associated by item identity in the array.
- *
- *     For example: `item in items track by $id(item)`. A built in `$id()` function can be used to assign a unique
- *     `$$hashKey` property to each item in the array. This property is then used as a key to associated DOM elements
- *     with the corresponding item in the array by identity. Moving the same object in array would move the DOM
- *     element in the same way in the DOM.
- *
- *     For example: `item in items track by item.id` is a typical pattern when the items come from the database. In this
- *     case the object identity does not matter. Two objects are considered equivalent as long as their `id`
- *     property is same.
- *
- *     For example: `item in items | filter:searchText track by item.id` is a pattern that might be used to apply a filter
- *     to items in conjunction with a tracking expression.
- *
- *   * `variable in expression as alias_expression` – You can also provide an optional alias expression which will then store the
- *     intermediate results of the repeater after the filters have been applied. Typically this is used to render a special message
- *     when a filter is active on the repeater, but the filtered result set is empty.
- *
- *     For example: `item in items | filter:x as results` will store the fragment of the repeated items as `results`, but only after
- *     the items have been processed through the filter.
- *
- * @example
- * This example initializes the scope to a list of names and
- * then uses `ngRepeat` to display every person:
-  <example module="ngAnimate" deps="angular-animate.js" animations="true">
-    <file name="index.html">
-      <div ng-init="friends = [
-        {name:'John', age:25, gender:'boy'},
-        {name:'Jessie', age:30, gender:'girl'},
-        {name:'Johanna', age:28, gender:'girl'},
-        {name:'Joy', age:15, gender:'girl'},
-        {name:'Mary', age:28, gender:'girl'},
-        {name:'Peter', age:95, gender:'boy'},
-        {name:'Sebastian', age:50, gender:'boy'},
-        {name:'Erika', age:27, gender:'girl'},
-        {name:'Patrick', age:40, gender:'boy'},
-        {name:'Samantha', age:60, gender:'girl'}
-      ]">
-        I have {{friends.length}} friends. They are:
-        <input type="search" ng-model="q" placeholder="filter friends..." />
-        <ul class="example-animate-container">
-          <li class="animate-repeat" ng-repeat="friend in friends | filter:q as results">
-            [{{$index + 1}}] {{friend.name}} who is {{friend.age}} years old.
-          </li>
-          <li class="animate-repeat" ng-if="results.length == 0">
-            <strong>No results found...</strong>
-          </li>
-        </ul>
-      </div>
-    </file>
-    <file name="animations.css">
-      .example-animate-container {
-        background:white;
-        border:1px solid black;
-        list-style:none;
-        margin:0;
-        padding:0 10px;
-      }
-
-      .animate-repeat {
-        line-height:40px;
-        list-style:none;
-        box-sizing:border-box;
-      }
-
-      .animate-repeat.ng-move,
-      .animate-repeat.ng-enter,
-      .animate-repeat.ng-leave {
-        -webkit-transition:all linear 0.5s;
-        transition:all linear 0.5s;
-      }
-
-      .animate-repeat.ng-leave.ng-leave-active,
-      .animate-repeat.ng-move,
-      .animate-repeat.ng-enter {
-        opacity:0;
-        max-height:0;
-      }
-
-      .animate-repeat.ng-leave,
-      .animate-repeat.ng-move.ng-move-active,
-      .animate-repeat.ng-enter.ng-enter-active {
-        opacity:1;
-        max-height:40px;
-      }
-    </file>
-    <file name="protractor.js" type="protractor">
-      var friends = element.all(by.repeater('friend in friends'));
-
-      it('should render initial data set', function() {
-        expect(friends.count()).toBe(10);
-        expect(friends.get(0).getText()).toEqual('[1] John who is 25 years old.');
-        expect(friends.get(1).getText()).toEqual('[2] Jessie who is 30 years old.');
-        expect(friends.last().getText()).toEqual('[10] Samantha who is 60 years old.');
-        expect(element(by.binding('friends.length')).getText())
-            .toMatch("I have 10 friends. They are:");
-      });
-
-       it('should update repeater when filter predicate changes', function() {
-         expect(friends.count()).toBe(10);
-
-         element(by.model('q')).sendKeys('ma');
-
-         expect(friends.count()).toBe(2);
-         expect(friends.get(0).getText()).toEqual('[1] Mary who is 28 years old.');
-         expect(friends.last().getText()).toEqual('[2] Samantha who is 60 years old.');
-       });
-      </file>
-    </example>
- */
-var ngRepeatDirective = ['$parse', '$animate', function($parse, $animate) {
-  var NG_REMOVED = '$$NG_REMOVED';
-  var ngRepeatMinErr = minErr('ngRepeat');
-
-  var updateScope = function(scope, index, valueIdentifier, value, keyIdentifier, key, arrayLength) {
-    // TODO(perf): generate setters to shave off ~40ms or 1-1.5%
-    scope[valueIdentifier] = value;
-    if (keyIdentifier) scope[keyIdentifier] = key;
-    scope.$index = index;
-    scope.$first = (index === 0);
-    scope.$last = (index === (arrayLength - 1));
-    scope.$middle = !(scope.$first || scope.$last);
-    // jshint bitwise: false
-    scope.$odd = !(scope.$even = (index&1) === 0);
-    // jshint bitwise: true
-  };
-
-  var getBlockStart = function(block) {
-    return block.clone[0];
-  };
-
-  var getBlockEnd = function(block) {
-    return block.clone[block.clone.length - 1];
-  };
-
-
-  return {
-    restrict: 'A',
-    multiElement: true,
-    transclude: 'element',
-    priority: 1000,
-    terminal: true,
-    $$tlb: true,
-    compile: function ngRepeatCompile($element, $attr) {
-      var expression = $attr.ngRepeat;
-      var ngRepeatEndComment = document.createComment(' end ngRepeat: ' + expression + ' ');
-
-      var match = expression.match(/^\s*([\s\S]+?)\s+in\s+([\s\S]+?)(?:\s+as\s+([\s\S]+?))?(?:\s+track\s+by\s+([\s\S]+?))?\s*$/);
-
-      if (!match) {
-        throw ngRepeatMinErr('iexp', "Expected expression in form of '_item_ in _collection_[ track by _id_]' but got '{0}'.",
-            expression);
-      }
-
-      var lhs = match[1];
-      var rhs = match[2];
-      var aliasAs = match[3];
-      var trackByExp = match[4];
-
-      match = lhs.match(/^(?:([\$\w]+)|\(([\$\w]+)\s*,\s*([\$\w]+)\))$/);
-
-      if (!match) {
-        throw ngRepeatMinErr('iidexp', "'_item_' in '_item_ in _collection_' should be an identifier or '(_key_, _value_)' expression, but got '{0}'.",
-            lhs);
-      }
-      var valueIdentifier = match[3] || match[1];
-      var keyIdentifier = match[2];
-
-      if (aliasAs && (!/^[$a-zA-Z_][$a-zA-Z0-9_]*$/.test(aliasAs) ||
-          /^(null|undefined|this|\$index|\$first|\$middle|\$last|\$even|\$odd|\$parent)$/.test(aliasAs))) {
-        throw ngRepeatMinErr('badident', "alias '{0}' is invalid --- must be a valid JS identifier which is not a reserved name.",
-          aliasAs);
-      }
-
-      var trackByExpGetter, trackByIdExpFn, trackByIdArrayFn, trackByIdObjFn;
-      var hashFnLocals = {$id: hashKey};
-
-      if (trackByExp) {
-        trackByExpGetter = $parse(trackByExp);
-      } else {
-        trackByIdArrayFn = function(key, value) {
-          return hashKey(value);
-        };
-        trackByIdObjFn = function(key) {
-          return key;
-        };
-      }
-
-      return function ngRepeatLink($scope, $element, $attr, ctrl, $transclude) {
-
-        if (trackByExpGetter) {
-          trackByIdExpFn = function(key, value, index) {
-            // assign key, value, and $index to the locals so that they can be used in hash functions
-            if (keyIdentifier) hashFnLocals[keyIdentifier] = key;
-            hashFnLocals[valueIdentifier] = value;
-            hashFnLocals.$index = index;
-            return trackByExpGetter($scope, hashFnLocals);
-          };
-        }
-
-        // Store a list of elements from previous run. This is a hash where key is the item from the
-        // iterator, and the value is objects with following properties.
-        //   - scope: bound scope
-        //   - element: previous element.
-        //   - index: position
-        //
-        // We are using no-proto object so that we don't need to guard against inherited props via
-        // hasOwnProperty.
-        var lastBlockMap = createMap();
-
-        //watch props
-        $scope.$watchCollection(rhs, function ngRepeatAction(collection) {
-          var index, length,
-              previousNode = $element[0],     // node that cloned nodes should be inserted after
-                                              // initialized to the comment node anchor
-              nextNode,
-              // Same as lastBlockMap but it has the current state. It will become the
-              // lastBlockMap on the next iteration.
-              nextBlockMap = createMap(),
-              collectionLength,
-              key, value, // key/value of iteration
-              trackById,
-              trackByIdFn,
-              collectionKeys,
-              block,       // last object information {scope, element, id}
-              nextBlockOrder,
-              elementsToRemove;
-
-          if (aliasAs) {
-            $scope[aliasAs] = collection;
-          }
-
-          if (isArrayLike(collection)) {
-            collectionKeys = collection;
-            trackByIdFn = trackByIdExpFn || trackByIdArrayFn;
-          } else {
-            trackByIdFn = trackByIdExpFn || trackByIdObjFn;
-            // if object, extract keys, sort them and use to determine order of iteration over obj props
-            collectionKeys = [];
-            for (var itemKey in collection) {
-              if (collection.hasOwnProperty(itemKey) && itemKey.charAt(0) != '$') {
-                collectionKeys.push(itemKey);
-              }
-            }
-            collectionKeys.sort();
-          }
-
-          collectionLength = collectionKeys.length;
-          nextBlockOrder = new Array(collectionLength);
-
-          // locate existing items
-          for (index = 0; index < collectionLength; index++) {
-            key = (collection === collectionKeys) ? index : collectionKeys[index];
-            value = collection[key];
-            trackById = trackByIdFn(key, value, index);
-            if (lastBlockMap[trackById]) {
-              // found previously seen block
-              block = lastBlockMap[trackById];
-              delete lastBlockMap[trackById];
-              nextBlockMap[trackById] = block;
-              nextBlockOrder[index] = block;
-            } else if (nextBlockMap[trackById]) {
-              // if collision detected. restore lastBlockMap and throw an error
-              forEach(nextBlockOrder, function(block) {
-                if (block && block.scope) lastBlockMap[block.id] = block;
-              });
-              throw ngRepeatMinErr('dupes',
-                  "Duplicates in a repeater are not allowed. Use 'track by' expression to specify unique keys. Repeater: {0}, Duplicate key: {1}, Duplicate value: {2}",
-                  expression, trackById, value);
-            } else {
-              // new never before seen block
-              nextBlockOrder[index] = {id: trackById, scope: undefined, clone: undefined};
-              nextBlockMap[trackById] = true;
-            }
-          }
-
-          // remove leftover items
-          for (var blockKey in lastBlockMap) {
-            block = lastBlockMap[blockKey];
-            elementsToRemove = getBlockNodes(block.clone);
-            $animate.leave(elementsToRemove);
-            if (elementsToRemove[0].parentNode) {
-              // if the element was not removed yet because of pending animation, mark it as deleted
-              // so that we can ignore it later
-              for (index = 0, length = elementsToRemove.length; index < length; index++) {
-                elementsToRemove[index][NG_REMOVED] = true;
-              }
-            }
-            block.scope.$destroy();
-          }
-
-          // we are not using forEach for perf reasons (trying to avoid #call)
-          for (index = 0; index < collectionLength; index++) {
-            key = (collection === collectionKeys) ? index : collectionKeys[index];
-            value = collection[key];
-            block = nextBlockOrder[index];
-
-            if (block.scope) {
-              // if we have already seen this object, then we need to reuse the
-              // associated scope/element
-
-              nextNode = previousNode;
-
-              // skip nodes that are already pending removal via leave animation
-              do {
-                nextNode = nextNode.nextSibling;
-              } while (nextNode && nextNode[NG_REMOVED]);
-
-              if (getBlockStart(block) != nextNode) {
-                // existing item which got moved
-                $animate.move(getBlockNodes(block.clone), null, jqLite(previousNode));
-              }
-              previousNode = getBlockEnd(block);
-              updateScope(block.scope, index, valueIdentifier, value, keyIdentifier, key, collectionLength);
-            } else {
-              // new item which we don't know about
-              $transclude(function ngRepeatTransclude(clone, scope) {
-                block.scope = scope;
-                // http://jsperf.com/clone-vs-createcomment
-                var endNode = ngRepeatEndComment.cloneNode(false);
-                clone[clone.length++] = endNode;
-
-                // TODO(perf): support naked previousNode in `enter` to avoid creation of jqLite wrapper?
-                $animate.enter(clone, null, jqLite(previousNode));
-                previousNode = endNode;
-                // Note: We only need the first/last node of the cloned nodes.
-                // However, we need to keep the reference to the jqlite wrapper as it might be changed later
-                // by a directive with templateUrl when its template arrives.
-                block.clone = clone;
-                nextBlockMap[block.id] = block;
-                updateScope(block.scope, index, valueIdentifier, value, keyIdentifier, key, collectionLength);
-              });
-            }
-          }
-          lastBlockMap = nextBlockMap;
-        });
-      };
-    }
-  };
-}];
-
-var NG_HIDE_CLASS = 'ng-hide';
-var NG_HIDE_IN_PROGRESS_CLASS = 'ng-hide-animate';
-/**
- * @ngdoc directive
- * @name ngShow
- *
- * @description
- * The `ngShow` directive shows or hides the given HTML element based on the expression
- * provided to the `ngShow` attribute. The element is shown or hidden by removing or adding
- * the `.ng-hide` CSS class onto the element. The `.ng-hide` CSS class is predefined
- * in AngularJS and sets the display style to none (using an !important flag).
- * For CSP mode please add `angular-csp.css` to your html file (see {@link ng.directive:ngCsp ngCsp}).
- *
- * ```html
- * <!-- when $scope.myValue is truthy (element is visible) -->
- * <div ng-show="myValue"></div>
- *
- * <!-- when $scope.myValue is falsy (element is hidden) -->
- * <div ng-show="myValue" class="ng-hide"></div>
- * ```
- *
- * When the `ngShow` expression evaluates to a falsy value then the `.ng-hide` CSS class is added to the class
- * attribute on the element causing it to become hidden. When truthy, the `.ng-hide` CSS class is removed
- * from the element causing the element not to appear hidden.
- *
- * ## Why is !important used?
- *
- * You may be wondering why !important is used for the `.ng-hide` CSS class. This is because the `.ng-hide` selector
- * can be easily overridden by heavier selectors. For example, something as simple
- * as changing the display style on a HTML list item would make hidden elements appear visible.
- * This also becomes a bigger issue when dealing with CSS frameworks.
- *
- * By using !important, the show and hide behavior will work as expected despite any clash between CSS selector
- * specificity (when !important isn't used with any conflicting styles). If a developer chooses to override the
- * styling to change how to hide an element then it is just a matter of using !important in their own CSS code.
- *
- * ### Overriding `.ng-hide`
- *
- * By default, the `.ng-hide` class will style the element with `display: none!important`. If you wish to change
- * the hide behavior with ngShow/ngHide then this can be achieved by restating the styles for the `.ng-hide`
- * class in CSS:
- *
- * ```css
- * .ng-hide {
- *   /&#42; this is just another form of hiding an element &#42;/
- *   display: block!important;
- *   position: absolute;
- *   top: -9999px;
- *   left: -9999px;
- * }
- * ```
- *
- * By default you don't need to override in CSS anything and the animations will work around the display style.
- *
- * ## A note about animations with `ngShow`
- *
- * Animations in ngShow/ngHide work with the show and hide events that are triggered when the directive expression
- * is true and false. This system works like the animation system present with ngClass except that
- * you must also include the !important flag to override the display property
- * so that you can perform an animation when the element is hidden during the time of the animation.
- *
- * ```css
- * //
- * //a working example can be found at the bottom of this page
- * //
- * .my-element.ng-hide-add, .my-element.ng-hide-remove {
- *   /&#42; this is required as of 1.3x to properly
- *      apply all styling in a show/hide animation &#42;/
- *   transition: 0s linear all;
- * }
- *
- * .my-element.ng-hide-add-active,
- * .my-element.ng-hide-remove-active {
- *   /&#42; the transition is defined in the active class &#42;/
- *   transition: 1s linear all;
- * }
- *
- * .my-element.ng-hide-add { ... }
- * .my-element.ng-hide-add.ng-hide-add-active { ... }
- * .my-element.ng-hide-remove { ... }
- * .my-element.ng-hide-remove.ng-hide-remove-active { ... }
- * ```
- *
- * Keep in mind that, as of AngularJS version 1.3.0-beta.11, there is no need to change the display
- * property to block during animation states--ngAnimate will handle the style toggling automatically for you.
- *
- * @animations
- * addClass: `.ng-hide` - happens after the `ngShow` expression evaluates to a truthy value and the just before contents are set to visible
- * removeClass: `.ng-hide` - happens after the `ngShow` expression evaluates to a non truthy value and just before the contents are set to hidden
- *
- * @element ANY
- * @param {expression} ngShow If the {@link guide/expression expression} is truthy
- *     then the element is shown or hidden respectively.
- *
- * @example
-  <example module="ngAnimate" deps="angular-animate.js" animations="true">
-    <file name="index.html">
-      Click me: <input type="checkbox" ng-model="checked"><br/>
-      <div>
-        Show:
-        <div class="check-element animate-show" ng-show="checked">
-          <span class="glyphicon glyphicon-thumbs-up"></span> I show up when your checkbox is checked.
-        </div>
-      </div>
-      <div>
-        Hide:
-        <div class="check-element animate-show" ng-hide="checked">
-          <span class="glyphicon glyphicon-thumbs-down"></span> I hide when your checkbox is checked.
-        </div>
-      </div>
-    </file>
-    <file name="glyphicons.css">
-      @import url(../../components/bootstrap-3.1.1/css/bootstrap.css);
-    </file>
-    <file name="animations.css">
-      .animate-show {
-        line-height: 20px;
-        opacity: 1;
-        padding: 10px;
-        border: 1px solid black;
-        background: white;
-      }
-
-      .animate-show.ng-hide-add.ng-hide-add-active,
-      .animate-show.ng-hide-remove.ng-hide-remove-active {
-        -webkit-transition: all linear 0.5s;
-        transition: all linear 0.5s;
-      }
-
-      .animate-show.ng-hide {
-        line-height: 0;
-        opacity: 0;
-        padding: 0 10px;
-      }
-
-      .check-element {
-        padding: 10px;
-        border: 1px solid black;
-        background: white;
-      }
-    </file>
-    <file name="protractor.js" type="protractor">
-      var thumbsUp = element(by.css('span.glyphicon-thumbs-up'));
-      var thumbsDown = element(by.css('span.glyphicon-thumbs-down'));
-
-      it('should check ng-show / ng-hide', function() {
-        expect(thumbsUp.isDisplayed()).toBeFalsy();
-        expect(thumbsDown.isDisplayed()).toBeTruthy();
-
-        element(by.model('checked')).click();
-
-        expect(thumbsUp.isDisplayed()).toBeTruthy();
-        expect(thumbsDown.isDisplayed()).toBeFalsy();
-      });
-    </file>
-  </example>
- */
-var ngShowDirective = ['$animate', function($animate) {
-  return {
-    restrict: 'A',
-    multiElement: true,
-    link: function(scope, element, attr) {
-      scope.$watch(attr.ngShow, function ngShowWatchAction(value) {
-        // we're adding a temporary, animation-specific class for ng-hide since this way
-        // we can control when the element is actually displayed on screen without having
-        // to have a global/greedy CSS selector that breaks when other animations are run.
-        // Read: https://github.com/angular/angular.js/issues/9103#issuecomment-58335845
-        $animate[value ? 'removeClass' : 'addClass'](element, NG_HIDE_CLASS, {
-          tempClasses: NG_HIDE_IN_PROGRESS_CLASS
-        });
-      });
-    }
-  };
-}];
-
-
-/**
- * @ngdoc directive
- * @name ngHide
- *
- * @description
- * The `ngHide` directive shows or hides the given HTML element based on the expression
- * provided to the `ngHide` attribute. The element is shown or hidden by removing or adding
- * the `ng-hide` CSS class onto the element. The `.ng-hide` CSS class is predefined
- * in AngularJS and sets the display style to none (using an !important flag).
- * For CSP mode please add `angular-csp.css` to your html file (see {@link ng.directive:ngCsp ngCsp}).
- *
- * ```html
- * <!-- when $scope.myValue is truthy (element is hidden) -->
- * <div ng-hide="myValue" class="ng-hide"></div>
- *
- * <!-- when $scope.myValue is falsy (element is visible) -->
- * <div ng-hide="myValue"></div>
- * ```
- *
- * When the `ngHide` expression evaluates to a truthy value then the `.ng-hide` CSS class is added to the class
- * attribute on the element causing it to become hidden. When falsy, the `.ng-hide` CSS class is removed
- * from the element causing the element not to appear hidden.
- *
- * ## Why is !important used?
- *
- * You may be wondering why !important is used for the `.ng-hide` CSS class. This is because the `.ng-hide` selector
- * can be easily overridden by heavier selectors. For example, something as simple
- * as changing the display style on a HTML list item would make hidden elements appear visible.
- * This also becomes a bigger issue when dealing with CSS frameworks.
- *
- * By using !important, the show and hide behavior will work as expected despite any clash between CSS selector
- * specificity (when !important isn't used with any conflicting styles). If a developer chooses to override the
- * styling to change how to hide an element then it is just a matter of using !important in their own CSS code.
- *
- * ### Overriding `.ng-hide`
- *
- * By default, the `.ng-hide` class will style the element with `display: none!important`. If you wish to change
- * the hide behavior with ngShow/ngHide then this can be achieved by restating the styles for the `.ng-hide`
- * class in CSS:
- *
- * ```css
- * .ng-hide {
- *   /&#42; this is just another form of hiding an element &#42;/
- *   display: block!important;
- *   position: absolute;
- *   top: -9999px;
- *   left: -9999px;
- * }
- * ```
- *
- * By default you don't need to override in CSS anything and the animations will work around the display style.
- *
- * ## A note about animations with `ngHide`
- *
- * Animations in ngShow/ngHide work with the show and hide events that are triggered when the directive expression
- * is true and false. This system works like the animation system present with ngClass, except that the `.ng-hide`
- * CSS class is added and removed for you instead of your own CSS class.
- *
- * ```css
- * //
- * //a working example can be found at the bottom of this page
- * //
- * .my-element.ng-hide-add, .my-element.ng-hide-remove {
- *   transition: 0.5s linear all;
- * }
- *
- * .my-element.ng-hide-add { ... }
- * .my-element.ng-hide-add.ng-hide-add-active { ... }
- * .my-element.ng-hide-remove { ... }
- * .my-element.ng-hide-remove.ng-hide-remove-active { ... }
- * ```
- *
- * Keep in mind that, as of AngularJS version 1.3.0-beta.11, there is no need to change the display
- * property to block during animation states--ngAnimate will handle the style toggling automatically for you.
- *
- * @animations
- * removeClass: `.ng-hide` - happens after the `ngHide` expression evaluates to a truthy value and just before the contents are set to hidden
- * addClass: `.ng-hide` - happens after the `ngHide` expression evaluates to a non truthy value and just before the contents are set to visible
- *
- * @element ANY
- * @param {expression} ngHide If the {@link guide/expression expression} is truthy then
- *     the element is shown or hidden respectively.
- *
- * @example
-  <example module="ngAnimate" deps="angular-animate.js" animations="true">
-    <file name="index.html">
-      Click me: <input type="checkbox" ng-model="checked"><br/>
-      <div>
-        Show:
-        <div class="check-element animate-hide" ng-show="checked">
-          <span class="glyphicon glyphicon-thumbs-up"></span> I show up when your checkbox is checked.
-        </div>
-      </div>
-      <div>
-        Hide:
-        <div class="check-element animate-hide" ng-hide="checked">
-          <span class="glyphicon glyphicon-thumbs-down"></span> I hide when your checkbox is checked.
-        </div>
-      </div>
-    </file>
-    <file name="glyphicons.css">
-      @import url(../../components/bootstrap-3.1.1/css/bootstrap.css);
-    </file>
-    <file name="animations.css">
-      .animate-hide {
-        -webkit-transition: all linear 0.5s;
-        transition: all linear 0.5s;
-        line-height: 20px;
-        opacity: 1;
-        padding: 10px;
-        border: 1px solid black;
-        background: white;
-      }
-
-      .animate-hide.ng-hide {
-        line-height: 0;
-        opacity: 0;
-        padding: 0 10px;
-      }
-
-      .check-element {
-        padding: 10px;
-        border: 1px solid black;
-        background: white;
-      }
-    </file>
-    <file name="protractor.js" type="protractor">
-      var thumbsUp = element(by.css('span.glyphicon-thumbs-up'));
-      var thumbsDown = element(by.css('span.glyphicon-thumbs-down'));
-
-      it('should check ng-show / ng-hide', function() {
-        expect(thumbsUp.isDisplayed()).toBeFalsy();
-        expect(thumbsDown.isDisplayed()).toBeTruthy();
-
-        element(by.model('checked')).click();
-
-        expect(thumbsUp.isDisplayed()).toBeTruthy();
-        expect(thumbsDown.isDisplayed()).toBeFalsy();
-      });
-    </file>
-  </example>
- */
-var ngHideDirective = ['$animate', function($animate) {
-  return {
-    restrict: 'A',
-    multiElement: true,
-    link: function(scope, element, attr) {
-      scope.$watch(attr.ngHide, function ngHideWatchAction(value) {
-        // The comment inside of the ngShowDirective explains why we add and
-        // remove a temporary class for the show/hide animation
-        $animate[value ? 'addClass' : 'removeClass'](element,NG_HIDE_CLASS, {
-          tempClasses: NG_HIDE_IN_PROGRESS_CLASS
-        });
-      });
-    }
-  };
-}];
-
-/**
- * @ngdoc directive
- * @name ngStyle
- * @restrict AC
- *
- * @description
- * The `ngStyle` directive allows you to set CSS style on an HTML element conditionally.
- *
- * @element ANY
- * @param {expression} ngStyle
- *
- * {@link guide/expression Expression} which evals to an
- * object whose keys are CSS style names and values are corresponding values for those CSS
- * keys.
- *
- * Since some CSS style names are not valid keys for an object, they must be quoted.
- * See the 'background-color' style in the example below.
- *
- * @example
-   <example>
-     <file name="index.html">
-        <input type="button" value="set color" ng-click="myStyle={color:'red'}">
-        <input type="button" value="set background" ng-click="myStyle={'background-color':'blue'}">
-        <input type="button" value="clear" ng-click="myStyle={}">
-        <br/>
-        <span ng-style="myStyle">Sample Text</span>
-        <pre>myStyle={{myStyle}}</pre>
-     </file>
-     <file name="style.css">
-       span {
-         color: black;
-       }
-     </file>
-     <file name="protractor.js" type="protractor">
-       var colorSpan = element(by.css('span'));
-
-       it('should check ng-style', function() {
-         expect(colorSpan.getCssValue('color')).toBe('rgba(0, 0, 0, 1)');
-         element(by.css('input[value=\'set color\']')).click();
-         expect(colorSpan.getCssValue('color')).toBe('rgba(255, 0, 0, 1)');
-         element(by.css('input[value=clear]')).click();
-         expect(colorSpan.getCssValue('color')).toBe('rgba(0, 0, 0, 1)');
-       });
-     </file>
-   </example>
- */
-var ngStyleDirective = ngDirective(function(scope, element, attr) {
-  scope.$watch(attr.ngStyle, function ngStyleWatchAction(newStyles, oldStyles) {
-    if (oldStyles && (newStyles !== oldStyles)) {
-      forEach(oldStyles, function(val, style) { element.css(style, '');});
-    }
-    if (newStyles) element.css(newStyles);
-  }, true);
-});
-
-/**
- * @ngdoc directive
- * @name ngSwitch
- * @restrict EA
- *
- * @description
- * The `ngSwitch` directive is used to conditionally swap DOM structure on your template based on a scope expression.
- * Elements within `ngSwitch` but without `ngSwitchWhen` or `ngSwitchDefault` directives will be preserved at the location
- * as specified in the template.
- *
- * The directive itself works similar to ngInclude, however, instead of downloading template code (or loading it
- * from the template cache), `ngSwitch` simply chooses one of the nested elements and makes it visible based on which element
- * matches the value obtained from the evaluated expression. In other words, you define a container element
- * (where you place the directive), place an expression on the **`on="..."` attribute**
- * (or the **`ng-switch="..."` attribute**), define any inner elements inside of the directive and place
- * a when attribute per element. The when attribute is used to inform ngSwitch which element to display when the on
- * expression is evaluated. If a matching expression is not found via a when attribute then an element with the default
- * attribute is displayed.
- *
- * <div class="alert alert-info">
- * Be aware that the attribute values to match against cannot be expressions. They are interpreted
- * as literal string values to match against.
- * For example, **`ng-switch-when="someVal"`** will match against the string `"someVal"` not against the
- * value of the expression `$scope.someVal`.
- * </div>
-
- * @animations
- * enter - happens after the ngSwitch contents change and the matched child element is placed inside the container
- * leave - happens just after the ngSwitch contents change and just before the former contents are removed from the DOM
- *
- * @usage
- *
- * ```
- * <ANY ng-switch="expression">
- *   <ANY ng-switch-when="matchValue1">...</ANY>
- *   <ANY ng-switch-when="matchValue2">...</ANY>
- *   <ANY ng-switch-default>...</ANY>
- * </ANY>
- * ```
- *
- *
- * @scope
- * @priority 1200
- * @param {*} ngSwitch|on expression to match against <tt>ng-switch-when</tt>.
- * On child elements add:
- *
- * * `ngSwitchWhen`: the case statement to match against. If match then this
- *   case will be displayed. If the same match appears multiple times, all the
- *   elements will be displayed.
- * * `ngSwitchDefault`: the default case when no other case match. If there
- *   are multiple default cases, all of them will be displayed when no other
- *   case match.
- *
- *
- * @example
-  <example module="switchExample" deps="angular-animate.js" animations="true">
-    <file name="index.html">
-      <div ng-controller="ExampleController">
-        <select ng-model="selection" ng-options="item for item in items">
-        </select>
-        <tt>selection={{selection}}</tt>
-        <hr/>
-        <div class="animate-switch-container"
-          ng-switch on="selection">
-            <div class="animate-switch" ng-switch-when="settings">Settings Div</div>
-            <div class="animate-switch" ng-switch-when="home">Home Span</div>
-            <div class="animate-switch" ng-switch-default>default</div>
-        </div>
-      </div>
-    </file>
-    <file name="script.js">
-      angular.module('switchExample', ['ngAnimate'])
-        .controller('ExampleController', ['$scope', function($scope) {
-          $scope.items = ['settings', 'home', 'other'];
-          $scope.selection = $scope.items[0];
-        }]);
-    </file>
-    <file name="animations.css">
-      .animate-switch-container {
-        position:relative;
-        background:white;
-        border:1px solid black;
-        height:40px;
-        overflow:hidden;
-      }
-
-      .animate-switch {
-        padding:10px;
-      }
-
-      .animate-switch.ng-animate {
-        -webkit-transition:all cubic-bezier(0.250, 0.460, 0.450, 0.940) 0.5s;
-        transition:all cubic-bezier(0.250, 0.460, 0.450, 0.940) 0.5s;
-
-        position:absolute;
-        top:0;
-        left:0;
-        right:0;
-        bottom:0;
-      }
-
-      .animate-switch.ng-leave.ng-leave-active,
-      .animate-switch.ng-enter {
-        top:-50px;
-      }
-      .animate-switch.ng-leave,
-      .animate-switch.ng-enter.ng-enter-active {
-        top:0;
-      }
-    </file>
-    <file name="protractor.js" type="protractor">
-      var switchElem = element(by.css('[ng-switch]'));
-      var select = element(by.model('selection'));
-
-      it('should start in settings', function() {
-        expect(switchElem.getText()).toMatch(/Settings Div/);
-      });
-      it('should change to home', function() {
-        select.all(by.css('option')).get(1).click();
-        expect(switchElem.getText()).toMatch(/Home Span/);
-      });
-      it('should select default', function() {
-        select.all(by.css('option')).get(2).click();
-        expect(switchElem.getText()).toMatch(/default/);
-      });
-    </file>
-  </example>
- */
-var ngSwitchDirective = ['$animate', function($animate) {
-  return {
-    restrict: 'EA',
-    require: 'ngSwitch',
-
-    // asks for $scope to fool the BC controller module
-    controller: ['$scope', function ngSwitchController() {
-     this.cases = {};
-    }],
-    link: function(scope, element, attr, ngSwitchController) {
-      var watchExpr = attr.ngSwitch || attr.on,
-          selectedTranscludes = [],
-          selectedElements = [],
-          previousLeaveAnimations = [],
-          selectedScopes = [];
-
-      var spliceFactory = function(array, index) {
-          return function() { array.splice(index, 1); };
-      };
-
-      scope.$watch(watchExpr, function ngSwitchWatchAction(value) {
-        var i, ii;
-        for (i = 0, ii = previousLeaveAnimations.length; i < ii; ++i) {
-          $animate.cancel(previousLeaveAnimations[i]);
-        }
-        previousLeaveAnimations.length = 0;
-
-        for (i = 0, ii = selectedScopes.length; i < ii; ++i) {
-          var selected = getBlockNodes(selectedElements[i].clone);
-          selectedScopes[i].$destroy();
-          var promise = previousLeaveAnimations[i] = $animate.leave(selected);
-          promise.then(spliceFactory(previousLeaveAnimations, i));
-        }
-
-        selectedElements.length = 0;
-        selectedScopes.length = 0;
-
-        if ((selectedTranscludes = ngSwitchController.cases['!' + value] || ngSwitchController.cases['?'])) {
-          forEach(selectedTranscludes, function(selectedTransclude) {
-            selectedTransclude.transclude(function(caseElement, selectedScope) {
-              selectedScopes.push(selectedScope);
-              var anchor = selectedTransclude.element;
-              caseElement[caseElement.length++] = document.createComment(' end ngSwitchWhen: ');
-              var block = { clone: caseElement };
-
-              selectedElements.push(block);
-              $animate.enter(caseElement, anchor.parent(), anchor);
-            });
-          });
-        }
-      });
-    }
-  };
-}];
-
-var ngSwitchWhenDirective = ngDirective({
-  transclude: 'element',
-  priority: 1200,
-  require: '^ngSwitch',
-  multiElement: true,
-  link: function(scope, element, attrs, ctrl, $transclude) {
-    ctrl.cases['!' + attrs.ngSwitchWhen] = (ctrl.cases['!' + attrs.ngSwitchWhen] || []);
-    ctrl.cases['!' + attrs.ngSwitchWhen].push({ transclude: $transclude, element: element });
-  }
-});
-
-var ngSwitchDefaultDirective = ngDirective({
-  transclude: 'element',
-  priority: 1200,
-  require: '^ngSwitch',
-  multiElement: true,
-  link: function(scope, element, attr, ctrl, $transclude) {
-    ctrl.cases['?'] = (ctrl.cases['?'] || []);
-    ctrl.cases['?'].push({ transclude: $transclude, element: element });
-   }
-});
-
-/**
- * @ngdoc directive
- * @name ngTransclude
- * @restrict EAC
- *
- * @description
- * Directive that marks the insertion point for the transcluded DOM of the nearest parent directive that uses transclusion.
- *
- * Any existing content of the element that this directive is placed on will be removed before the transcluded content is inserted.
- *
- * @element ANY
- *
- * @example
-   <example module="transcludeExample">
-     <file name="index.html">
-       <script>
-         angular.module('transcludeExample', [])
-          .directive('pane', function(){
-             return {
-               restrict: 'E',
-               transclude: true,
-               scope: { title:'@' },
-               template: '<div style="border: 1px solid black;">' +
-                           '<div style="background-color: gray">{{title}}</div>' +
-                           '<ng-transclude></ng-transclude>' +
-                         '</div>'
-             };
-         })
-         .controller('ExampleController', ['$scope', function($scope) {
-           $scope.title = 'Lorem Ipsum';
-           $scope.text = 'Neque porro quisquam est qui dolorem ipsum quia dolor...';
-         }]);
-       </script>
-       <div ng-controller="ExampleController">
-         <input ng-model="title"><br>
-         <textarea ng-model="text"></textarea> <br/>
-         <pane title="{{title}}">{{text}}</pane>
-       </div>
-     </file>
-     <file name="protractor.js" type="protractor">
-        it('should have transcluded', function() {
-          var titleElement = element(by.model('title'));
-          titleElement.clear();
-          titleElement.sendKeys('TITLE');
-          var textElement = element(by.model('text'));
-          textElement.clear();
-          textElement.sendKeys('TEXT');
-          expect(element(by.binding('title')).getText()).toEqual('TITLE');
-          expect(element(by.binding('text')).getText()).toEqual('TEXT');
-        });
-     </file>
-   </example>
- *
- */
-var ngTranscludeDirective = ngDirective({
-  restrict: 'EAC',
-  link: function($scope, $element, $attrs, controller, $transclude) {
-    if (!$transclude) {
-      throw minErr('ngTransclude')('orphan',
-       'Illegal use of ngTransclude directive in the template! ' +
-       'No parent directive that requires a transclusion found. ' +
-       'Element: {0}',
-       startingTag($element));
-    }
-
-    $transclude(function(clone) {
-      $element.empty();
-      $element.append(clone);
-    });
-  }
-});
-
-/**
- * @ngdoc directive
- * @name script
- * @restrict E
- *
- * @description
- * Load the content of a `<script>` element into {@link ng.$templateCache `$templateCache`}, so that the
- * template can be used by {@link ng.directive:ngInclude `ngInclude`},
- * {@link ngRoute.directive:ngView `ngView`}, or {@link guide/directive directives}. The type of the
- * `<script>` element must be specified as `text/ng-template`, and a cache name for the template must be
- * assigned through the element's `id`, which can then be used as a directive's `templateUrl`.
- *
- * @param {string} type Must be set to `'text/ng-template'`.
- * @param {string} id Cache name of the template.
- *
- * @example
-  <example>
-    <file name="index.html">
-      <script type="text/ng-template" id="/tpl.html">
-        Content of the template.
-      </script>
-
-      <a ng-click="currentTpl='/tpl.html'" id="tpl-link">Load inlined template</a>
-      <div id="tpl-content" ng-include src="currentTpl"></div>
-    </file>
-    <file name="protractor.js" type="protractor">
-      it('should load template defined inside script tag', function() {
-        element(by.css('#tpl-link')).click();
-        expect(element(by.css('#tpl-content')).getText()).toMatch(/Content of the template/);
-      });
-    </file>
-  </example>
- */
-var scriptDirective = ['$templateCache', function($templateCache) {
-  return {
-    restrict: 'E',
-    terminal: true,
-    compile: function(element, attr) {
-      if (attr.type == 'text/ng-template') {
-        var templateUrl = attr.id,
-            text = element[0].text;
-
-        $templateCache.put(templateUrl, text);
-      }
-    }
-  };
-}];
-
-var ngOptionsMinErr = minErr('ngOptions');
-/**
- * @ngdoc directive
- * @name select
- * @restrict E
- *
- * @description
- * HTML `SELECT` element with angular data-binding.
- *
- * # `ngOptions`
- *
- * The `ngOptions` attribute can be used to dynamically generate a list of `<option>`
- * elements for the `<select>` element using the array or object obtained by evaluating the
- * `ngOptions` comprehension_expression.
- *
- * In many cases, `ngRepeat` can be used on `<option>` elements instead of `ngOptions` to achieve a
- * similar result. However, the `ngOptions` provides some benefits such as reducing memory and
- * increasing speed by not creating a new scope for each repeated instance, as well as providing
- * more flexibility in how the `select`'s model is assigned via `select as`. `ngOptions` should be
- * used when the `select` model needs to be bound to a non-string value. This is because an option
- * element can only be bound to string values at present.
- *
- * When an item in the `<select>` menu is selected, the array element or object property
- * represented by the selected option will be bound to the model identified by the `ngModel`
- * directive.
- *
- * Optionally, a single hard-coded `<option>` element, with the value set to an empty string, can
- * be nested into the `<select>` element. This element will then represent the `null` or "not selected"
- * option. See example below for demonstration.
- *
- * <div class="alert alert-warning">
- * **Note:** `ngModel` compares by reference, not value. This is important when binding to an
- * array of objects. See an example [in this jsfiddle](http://jsfiddle.net/qWzTb/).
- * </div>
- *
- * ## `select as`
- *
- * Using `select as` will bind the result of the `select as` expression to the model, but
- * the value of the `<select>` and `<option>` html elements will be either the index (for array data sources)
- * or property name (for object data sources) of the value within the collection. If a `track by` expression
- * is used, the result of that expression will be set as the value of the `option` and `select` elements.
- *
- * ### `select as` with `trackexpr`
- *
- * Using `select as` together with `trackexpr` is not recommended. Reasoning:
- *
- * - Example: &lt;select ng-options="item.subItem as item.label for item in values track by item.id" ng-model="selected"&gt;
- *   values: [{id: 1, label: 'aLabel', subItem: {name: 'aSubItem'}}, {id: 2, label: 'bLabel', subItem: {name: 'bSubItem'}}],
- *   $scope.selected = {name: 'aSubItem'};
- * - track by is always applied to `value`, with the purpose of preserving the selection,
- *   (to `item` in this case)
- * - to calculate whether an item is selected we do the following:
- *   1. apply `track by` to the values in the array, e.g.
- *      In the example: [1,2]
- *   2. apply `track by` to the already selected value in `ngModel`:
- *      In the example: this is not possible, as `track by` refers to `item.id`, but the selected
- *      value from `ngModel` is `{name: aSubItem}`.
- *
- * @param {string} ngModel Assignable angular expression to data-bind to.
- * @param {string=} name Property name of the form under which the control is published.
- * @param {string=} required The control is considered valid only if value is entered.
- * @param {string=} ngRequired Adds `required` attribute and `required` validation constraint to
- *    the element when the ngRequired expression evaluates to true. Use `ngRequired` instead of
- *    `required` when you want to data-bind to the `required` attribute.
- * @param {comprehension_expression=} ngOptions in one of the following forms:
- *
- *   * for array data sources:
- *     * `label` **`for`** `value` **`in`** `array`
- *     * `select` **`as`** `label` **`for`** `value` **`in`** `array`
- *     * `label`  **`group by`** `group` **`for`** `value` **`in`** `array`
- *     * `select` **`as`** `label` **`group by`** `group` **`for`** `value` **`in`** `array` **`track by`** `trackexpr`
- *   * for object data sources:
- *     * `label` **`for (`**`key` **`,`** `value`**`) in`** `object`
- *     * `select` **`as`** `label` **`for (`**`key` **`,`** `value`**`) in`** `object`
- *     * `label` **`group by`** `group` **`for (`**`key`**`,`** `value`**`) in`** `object`
- *     * `select` **`as`** `label` **`group by`** `group`
- *         **`for` `(`**`key`**`,`** `value`**`) in`** `object`
- *
- * Where:
- *
- *   * `array` / `object`: an expression which evaluates to an array / object to iterate over.
- *   * `value`: local variable which will refer to each item in the `array` or each property value
- *      of `object` during iteration.
- *   * `key`: local variable which will refer to a property name in `object` during iteration.
- *   * `label`: The result of this expression will be the label for `<option>` element. The
- *     `expression` will most likely refer to the `value` variable (e.g. `value.propertyName`).
- *   * `select`: The result of this expression will be bound to the model of the parent `<select>`
- *      element. If not specified, `select` expression will default to `value`.
- *   * `group`: The result of this expression will be used to group options using the `<optgroup>`
- *      DOM element.
- *   * `trackexpr`: Used when working with an array of objects. The result of this expression will be
- *      used to identify the objects in the array. The `trackexpr` will most likely refer to the
- *     `value` variable (e.g. `value.propertyName`). With this the selection is preserved
- *      even when the options are recreated (e.g. reloaded from the server).
- *
- * @example
-    <example module="selectExample">
-      <file name="index.html">
-        <script>
-        angular.module('selectExample', [])
-          .controller('ExampleController', ['$scope', function($scope) {
-            $scope.colors = [
-              {name:'black', shade:'dark'},
-              {name:'white', shade:'light'},
-              {name:'red', shade:'dark'},
-              {name:'blue', shade:'dark'},
-              {name:'yellow', shade:'light'}
-            ];
-            $scope.myColor = $scope.colors[2]; // red
-          }]);
-        </script>
-        <div ng-controller="ExampleController">
-          <ul>
-            <li ng-repeat="color in colors">
-              Name: <input ng-model="color.name">
-              [<a href ng-click="colors.splice($index, 1)">X</a>]
-            </li>
-            <li>
-              [<a href ng-click="colors.push({})">add</a>]
-            </li>
-          </ul>
-          <hr/>
-          Color (null not allowed):
-          <select ng-model="myColor" ng-options="color.name for color in colors"></select><br>
-
-          Color (null allowed):
-          <span  class="nullable">
-            <select ng-model="myColor" ng-options="color.name for color in colors">
-              <option value="">-- choose color --</option>
-            </select>
-          </span><br/>
-
-          Color grouped by shade:
-          <select ng-model="myColor" ng-options="color.name group by color.shade for color in colors">
-          </select><br/>
-
-
-          Select <a href ng-click="myColor = { name:'not in list', shade: 'other' }">bogus</a>.<br>
-          <hr/>
-          Currently selected: {{ {selected_color:myColor} }}
-          <div style="border:solid 1px black; height:20px"
-               ng-style="{'background-color':myColor.name}">
-          </div>
-        </div>
-      </file>
-      <file name="protractor.js" type="protractor">
-         it('should check ng-options', function() {
-           expect(element(by.binding('{selected_color:myColor}')).getText()).toMatch('red');
-           element.all(by.model('myColor')).first().click();
-           element.all(by.css('select[ng-model="myColor"] option')).first().click();
-           expect(element(by.binding('{selected_color:myColor}')).getText()).toMatch('black');
-           element(by.css('.nullable select[ng-model="myColor"]')).click();
-           element.all(by.css('.nullable select[ng-model="myColor"] option')).first().click();
-           expect(element(by.binding('{selected_color:myColor}')).getText()).toMatch('null');
-         });
-      </file>
-    </example>
- */
-
-var ngOptionsDirective = valueFn({
-  restrict: 'A',
-  terminal: true
-});
-
-// jshint maxlen: false
-var selectDirective = ['$compile', '$parse', function($compile,   $parse) {
-                         //000011111111110000000000022222222220000000000000000000003333333333000000000000004444444444444440000000005555555555555550000000666666666666666000000000000000777777777700000000000000000008888888888
-  var NG_OPTIONS_REGEXP = /^\s*([\s\S]+?)(?:\s+as\s+([\s\S]+?))?(?:\s+group\s+by\s+([\s\S]+?))?\s+for\s+(?:([\$\w][\$\w]*)|(?:\(\s*([\$\w][\$\w]*)\s*,\s*([\$\w][\$\w]*)\s*\)))\s+in\s+([\s\S]+?)(?:\s+track\s+by\s+([\s\S]+?))?$/,
-      nullModelCtrl = {$setViewValue: noop};
-// jshint maxlen: 100
-
-  return {
-    restrict: 'E',
-    require: ['select', '?ngModel'],
-    controller: ['$element', '$scope', '$attrs', function($element, $scope, $attrs) {
-      var self = this,
-          optionsMap = {},
-          ngModelCtrl = nullModelCtrl,
-          nullOption,
-          unknownOption;
-
-
-      self.databound = $attrs.ngModel;
-
-
-      self.init = function(ngModelCtrl_, nullOption_, unknownOption_) {
-        ngModelCtrl = ngModelCtrl_;
-        nullOption = nullOption_;
-        unknownOption = unknownOption_;
-      };
-
-
-      self.addOption = function(value, element) {
-        assertNotHasOwnProperty(value, '"option value"');
-        optionsMap[value] = true;
-
-        if (ngModelCtrl.$viewValue == value) {
-          $element.val(value);
-          if (unknownOption.parent()) unknownOption.remove();
-        }
-        // Workaround for https://code.google.com/p/chromium/issues/detail?id=381459
-        // Adding an <option selected="selected"> element to a <select required="required"> should
-        // automatically select the new element
-        if (element && element[0].hasAttribute('selected')) {
-          element[0].selected = true;
-        }
-      };
-
-
-      self.removeOption = function(value) {
-        if (this.hasOption(value)) {
-          delete optionsMap[value];
-          if (ngModelCtrl.$viewValue === value) {
-            this.renderUnknownOption(value);
-          }
-        }
-      };
-
-
-      self.renderUnknownOption = function(val) {
-        var unknownVal = '? ' + hashKey(val) + ' ?';
-        unknownOption.val(unknownVal);
-        $element.prepend(unknownOption);
-        $element.val(unknownVal);
-        unknownOption.prop('selected', true); // needed for IE
-      };
-
-
-      self.hasOption = function(value) {
-        return optionsMap.hasOwnProperty(value);
-      };
-
-      $scope.$on('$destroy', function() {
-        // disable unknown option so that we don't do work when the whole select is being destroyed
-        self.renderUnknownOption = noop;
-      });
-    }],
-
-    link: function(scope, element, attr, ctrls) {
-      // if ngModel is not defined, we don't need to do anything
-      if (!ctrls[1]) return;
-
-      var selectCtrl = ctrls[0],
-          ngModelCtrl = ctrls[1],
-          multiple = attr.multiple,
-          optionsExp = attr.ngOptions,
-          nullOption = false, // if false, user will not be able to select it (used by ngOptions)
-          emptyOption,
-          renderScheduled = false,
-          // we can't just jqLite('<option>') since jqLite is not smart enough
-          // to create it in <select> and IE barfs otherwise.
-          optionTemplate = jqLite(document.createElement('option')),
-          optGroupTemplate =jqLite(document.createElement('optgroup')),
-          unknownOption = optionTemplate.clone();
-
-      // find "null" option
-      for (var i = 0, children = element.children(), ii = children.length; i < ii; i++) {
-        if (children[i].value === '') {
-          emptyOption = nullOption = children.eq(i);
-          break;
-        }
-      }
-
-      selectCtrl.init(ngModelCtrl, nullOption, unknownOption);
-
-      // required validator
-      if (multiple) {
-        ngModelCtrl.$isEmpty = function(value) {
-          return !value || value.length === 0;
-        };
-      }
-
-      if (optionsExp) setupAsOptions(scope, element, ngModelCtrl);
-      else if (multiple) setupAsMultiple(scope, element, ngModelCtrl);
-      else setupAsSingle(scope, element, ngModelCtrl, selectCtrl);
-
-
-      ////////////////////////////
-
-
-
-      function setupAsSingle(scope, selectElement, ngModelCtrl, selectCtrl) {
-        ngModelCtrl.$render = function() {
-          var viewValue = ngModelCtrl.$viewValue;
-
-          if (selectCtrl.hasOption(viewValue)) {
-            if (unknownOption.parent()) unknownOption.remove();
-            selectElement.val(viewValue);
-            if (viewValue === '') emptyOption.prop('selected', true); // to make IE9 happy
-          } else {
-            if (isUndefined(viewValue) && emptyOption) {
-              selectElement.val('');
-            } else {
-              selectCtrl.renderUnknownOption(viewValue);
-            }
-          }
-        };
-
-        selectElement.on('change', function() {
-          scope.$apply(function() {
-            if (unknownOption.parent()) unknownOption.remove();
-            ngModelCtrl.$setViewValue(selectElement.val());
-          });
-        });
-      }
-
-      function setupAsMultiple(scope, selectElement, ctrl) {
-        var lastView;
-        ctrl.$render = function() {
-          var items = new HashMap(ctrl.$viewValue);
-          forEach(selectElement.find('option'), function(option) {
-            option.selected = isDefined(items.get(option.value));
-          });
-        };
-
-        // we have to do it on each watch since ngModel watches reference, but
-        // we need to work of an array, so we need to see if anything was inserted/removed
-        scope.$watch(function selectMultipleWatch() {
-          if (!equals(lastView, ctrl.$viewValue)) {
-            lastView = shallowCopy(ctrl.$viewValue);
-            ctrl.$render();
-          }
-        });
-
-        selectElement.on('change', function() {
-          scope.$apply(function() {
-            var array = [];
-            forEach(selectElement.find('option'), function(option) {
-              if (option.selected) {
-                array.push(option.value);
-              }
-            });
-            ctrl.$setViewValue(array);
-          });
-        });
-      }
-
-      function setupAsOptions(scope, selectElement, ctrl) {
-        var match;
-
-        if (!(match = optionsExp.match(NG_OPTIONS_REGEXP))) {
-          throw ngOptionsMinErr('iexp',
-            "Expected expression in form of " +
-            "'_select_ (as _label_)? for (_key_,)?_value_ in _collection_'" +
-            " but got '{0}'. Element: {1}",
-            optionsExp, startingTag(selectElement));
-        }
-
-        var displayFn = $parse(match[2] || match[1]),
-            valueName = match[4] || match[6],
-            selectAs = / as /.test(match[0]) && match[1],
-            selectAsFn = selectAs ? $parse(selectAs) : null,
-            keyName = match[5],
-            groupByFn = $parse(match[3] || ''),
-            valueFn = $parse(match[2] ? match[1] : valueName),
-            valuesFn = $parse(match[7]),
-            track = match[8],
-            trackFn = track ? $parse(match[8]) : null,
-            trackKeysCache = {},
-            // This is an array of array of existing option groups in DOM.
-            // We try to reuse these if possible
-            // - optionGroupsCache[0] is the options with no option group
-            // - optionGroupsCache[?][0] is the parent: either the SELECT or OPTGROUP element
-            optionGroupsCache = [[{element: selectElement, label:''}]],
-            //re-usable object to represent option's locals
-            locals = {};
-
-        if (nullOption) {
-          // compile the element since there might be bindings in it
-          $compile(nullOption)(scope);
-
-          // remove the class, which is added automatically because we recompile the element and it
-          // becomes the compilation root
-          nullOption.removeClass('ng-scope');
-
-          // we need to remove it before calling selectElement.empty() because otherwise IE will
-          // remove the label from the element. wtf?
-          nullOption.remove();
-        }
-
-        // clear contents, we'll add what's needed based on the model
-        selectElement.empty();
-
-        selectElement.on('change', selectionChanged);
-
-        ctrl.$render = render;
-
-        scope.$watchCollection(valuesFn, scheduleRendering);
-        scope.$watchCollection(getLabels, scheduleRendering);
-
-        if (multiple) {
-          scope.$watchCollection(function() { return ctrl.$modelValue; }, scheduleRendering);
-        }
-
-        // ------------------------------------------------------------------ //
-
-        function callExpression(exprFn, key, value) {
-          locals[valueName] = value;
-          if (keyName) locals[keyName] = key;
-          return exprFn(scope, locals);
-        }
-
-        function selectionChanged() {
-          scope.$apply(function() {
-            var collection = valuesFn(scope) || [];
-            var viewValue;
-            if (multiple) {
-              viewValue = [];
-              forEach(selectElement.val(), function(selectedKey) {
-                  selectedKey = trackFn ? trackKeysCache[selectedKey] : selectedKey;
-                viewValue.push(getViewValue(selectedKey, collection[selectedKey]));
-              });
-            } else {
-              var selectedKey = trackFn ? trackKeysCache[selectElement.val()] : selectElement.val();
-              viewValue = getViewValue(selectedKey, collection[selectedKey]);
-            }
-            ctrl.$setViewValue(viewValue);
-            render();
-          });
-        }
-
-        function getViewValue(key, value) {
-          if (key === '?') {
-            return undefined;
-          } else if (key === '') {
-            return null;
-          } else {
-            var viewValueFn = selectAsFn ? selectAsFn : valueFn;
-            return callExpression(viewValueFn, key, value);
-          }
-        }
-
-        function getLabels() {
-          var values = valuesFn(scope);
-          var toDisplay;
-          if (values && isArray(values)) {
-            toDisplay = new Array(values.length);
-            for (var i = 0, ii = values.length; i < ii; i++) {
-              toDisplay[i] = callExpression(displayFn, i, values[i]);
-            }
-            return toDisplay;
-          } else if (values) {
-            // TODO: Add a test for this case
-            toDisplay = {};
-            for (var prop in values) {
-              if (values.hasOwnProperty(prop)) {
-                toDisplay[prop] = callExpression(displayFn, prop, values[prop]);
-              }
-            }
-          }
-          return toDisplay;
-        }
-
-        function createIsSelectedFn(viewValue) {
-          var selectedSet;
-          if (multiple) {
-            if (trackFn && isArray(viewValue)) {
-
-              selectedSet = new HashMap([]);
-              for (var trackIndex = 0; trackIndex < viewValue.length; trackIndex++) {
-                // tracking by key
-                selectedSet.put(callExpression(trackFn, null, viewValue[trackIndex]), true);
-              }
-            } else {
-              selectedSet = new HashMap(viewValue);
-            }
-          } else if (trackFn) {
-            viewValue = callExpression(trackFn, null, viewValue);
-          }
-
-          return function isSelected(key, value) {
-            var compareValueFn;
-            if (trackFn) {
-              compareValueFn = trackFn;
-            } else if (selectAsFn) {
-              compareValueFn = selectAsFn;
-            } else {
-              compareValueFn = valueFn;
-            }
-
-            if (multiple) {
-              return isDefined(selectedSet.remove(callExpression(compareValueFn, key, value)));
-            } else {
-              return viewValue === callExpression(compareValueFn, key, value);
-            }
-          };
-        }
-
-        function scheduleRendering() {
-          if (!renderScheduled) {
-            scope.$$postDigest(render);
-            renderScheduled = true;
-          }
-        }
-
-        /**
-         * A new labelMap is created with each render.
-         * This function is called for each existing option with added=false,
-         * and each new option with added=true.
-         * - Labels that are passed to this method twice,
-         * (once with added=true and once with added=false) will end up with a value of 0, and
-         * will cause no change to happen to the corresponding option.
-         * - Labels that are passed to this method only once with added=false will end up with a
-         * value of -1 and will eventually be passed to selectCtrl.removeOption()
-         * - Labels that are passed to this method only once with added=true will end up with a
-         * value of 1 and will eventually be passed to selectCtrl.addOption()
-        */
-        function updateLabelMap(labelMap, label, added) {
-          labelMap[label] = labelMap[label] || 0;
-          labelMap[label] += (added ? 1 : -1);
-        }
-
-        function render() {
-          renderScheduled = false;
-
-          // Temporary location for the option groups before we render them
-          var optionGroups = {'':[]},
-              optionGroupNames = [''],
-              optionGroupName,
-              optionGroup,
-              option,
-              existingParent, existingOptions, existingOption,
-              viewValue = ctrl.$viewValue,
-              values = valuesFn(scope) || [],
-              keys = keyName ? sortedKeys(values) : values,
-              key,
-              value,
-              groupLength, length,
-              groupIndex, index,
-              labelMap = {},
-              selected,
-              isSelected = createIsSelectedFn(viewValue),
-              anySelected = false,
-              lastElement,
-              element,
-              label,
-              optionId;
-
-          trackKeysCache = {};
-
-          // We now build up the list of options we need (we merge later)
-          for (index = 0; length = keys.length, index < length; index++) {
-            key = index;
-            if (keyName) {
-              key = keys[index];
-              if (key.charAt(0) === '$') continue;
-            }
-            value = values[key];
-
-            optionGroupName = callExpression(groupByFn, key, value) || '';
-            if (!(optionGroup = optionGroups[optionGroupName])) {
-              optionGroup = optionGroups[optionGroupName] = [];
-              optionGroupNames.push(optionGroupName);
-            }
-
-            selected = isSelected(key, value);
-            anySelected = anySelected || selected;
-
-            label = callExpression(displayFn, key, value); // what will be seen by the user
-
-            // doing displayFn(scope, locals) || '' overwrites zero values
-            label = isDefined(label) ? label : '';
-            optionId = trackFn ? trackFn(scope, locals) : (keyName ? keys[index] : index);
-            if (trackFn) {
-              trackKeysCache[optionId] = key;
-            }
-
-            optionGroup.push({
-              // either the index into array or key from object
-              id: optionId,
-              label: label,
-              selected: selected                   // determine if we should be selected
-            });
-          }
-          if (!multiple) {
-            if (nullOption || viewValue === null) {
-              // insert null option if we have a placeholder, or the model is null
-              optionGroups[''].unshift({id:'', label:'', selected:!anySelected});
-            } else if (!anySelected) {
-              // option could not be found, we have to insert the undefined item
-              optionGroups[''].unshift({id:'?', label:'', selected:true});
-            }
-          }
-
-          // Now we need to update the list of DOM nodes to match the optionGroups we computed above
-          for (groupIndex = 0, groupLength = optionGroupNames.length;
-               groupIndex < groupLength;
-               groupIndex++) {
-            // current option group name or '' if no group
-            optionGroupName = optionGroupNames[groupIndex];
-
-            // list of options for that group. (first item has the parent)
-            optionGroup = optionGroups[optionGroupName];
-
-            if (optionGroupsCache.length <= groupIndex) {
-              // we need to grow the optionGroups
-              existingParent = {
-                element: optGroupTemplate.clone().attr('label', optionGroupName),
-                label: optionGroup.label
-              };
-              existingOptions = [existingParent];
-              optionGroupsCache.push(existingOptions);
-              selectElement.append(existingParent.element);
-            } else {
-              existingOptions = optionGroupsCache[groupIndex];
-              existingParent = existingOptions[0];  // either SELECT (no group) or OPTGROUP element
-
-              // update the OPTGROUP label if not the same.
-              if (existingParent.label != optionGroupName) {
-                existingParent.element.attr('label', existingParent.label = optionGroupName);
-              }
-            }
-
-            lastElement = null;  // start at the beginning
-            for (index = 0, length = optionGroup.length; index < length; index++) {
-              option = optionGroup[index];
-              if ((existingOption = existingOptions[index + 1])) {
-                // reuse elements
-                lastElement = existingOption.element;
-                if (existingOption.label !== option.label) {
-                  updateLabelMap(labelMap, existingOption.label, false);
-                  updateLabelMap(labelMap, option.label, true);
-                  lastElement.text(existingOption.label = option.label);
-                  lastElement.prop('label', existingOption.label);
-                }
-                if (existingOption.id !== option.id) {
-                  lastElement.val(existingOption.id = option.id);
-                }
-                // lastElement.prop('selected') provided by jQuery has side-effects
-                if (lastElement[0].selected !== option.selected) {
-                  lastElement.prop('selected', (existingOption.selected = option.selected));
-                  if (msie) {
-                    // See #7692
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diff --git a/web/gui/src/main/webapp/tp/angular.min.js b/web/gui/src/main/webapp/tp/angular.min.js
deleted file mode 100644
index c5583b4..0000000
--- a/web/gui/src/main/webapp/tp/angular.min.js
+++ /dev/null
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diff --git a/web/gui/src/main/webapp/tp/d3.js b/web/gui/src/main/webapp/tp/d3.js
deleted file mode 100644
index 2e70a83..0000000
--- a/web/gui/src/main/webapp/tp/d3.js
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-      };
-    }
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-      };
-    }
-  }
-  d3.ascending = d3_ascending;
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-  }
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-        break;
-      }
-      while (++i < n) if ((b = array[i]) != null && a > b) a = b;
-    } else {
-      while (++i < n) if ((b = f.call(array, array[i], i)) != null && b >= b) {
-        a = b;
-        break;
-      }
-      while (++i < n) if ((b = f.call(array, array[i], i)) != null && a > b) a = b;
-    }
-    return a;
-  };
-  d3.max = function(array, f) {
-    var i = -1, n = array.length, a, b;
-    if (arguments.length === 1) {
-      while (++i < n) if ((b = array[i]) != null && b >= b) {
-        a = b;
-        break;
-      }
-      while (++i < n) if ((b = array[i]) != null && b > a) a = b;
-    } else {
-      while (++i < n) if ((b = f.call(array, array[i], i)) != null && b >= b) {
-        a = b;
-        break;
-      }
-      while (++i < n) if ((b = f.call(array, array[i], i)) != null && b > a) a = b;
-    }
-    return a;
-  };
-  d3.extent = function(array, f) {
-    var i = -1, n = array.length, a, b, c;
-    if (arguments.length === 1) {
-      while (++i < n) if ((b = array[i]) != null && b >= b) {
-        a = c = b;
-        break;
-      }
-      while (++i < n) if ((b = array[i]) != null) {
-        if (a > b) a = b;
-        if (c < b) c = b;
-      }
-    } else {
-      while (++i < n) if ((b = f.call(array, array[i], i)) != null && b >= b) {
-        a = c = b;
-        break;
-      }
-      while (++i < n) if ((b = f.call(array, array[i], i)) != null) {
-        if (a > b) a = b;
-        if (c < b) c = b;
-      }
-    }
-    return [ a, c ];
-  };
-  function d3_number(x) {
-    return x === null ? NaN : +x;
-  }
-  function d3_numeric(x) {
-    return !isNaN(x);
-  }
-  d3.sum = function(array, f) {
-    var s = 0, n = array.length, a, i = -1;
-    if (arguments.length === 1) {
-      while (++i < n) if (d3_numeric(a = +array[i])) s += a;
-    } else {
-      while (++i < n) if (d3_numeric(a = +f.call(array, array[i], i))) s += a;
-    }
-    return s;
-  };
-  d3.mean = function(array, f) {
-    var s = 0, n = array.length, a, i = -1, j = n;
-    if (arguments.length === 1) {
-      while (++i < n) if (d3_numeric(a = d3_number(array[i]))) s += a; else --j;
-    } else {
-      while (++i < n) if (d3_numeric(a = d3_number(f.call(array, array[i], i)))) s += a; else --j;
-    }
-    if (j) return s / j;
-  };
-  d3.quantile = function(values, p) {
-    var H = (values.length - 1) * p + 1, h = Math.floor(H), v = +values[h - 1], e = H - h;
-    return e ? v + e * (values[h] - v) : v;
-  };
-  d3.median = function(array, f) {
-    var numbers = [], n = array.length, a, i = -1;
-    if (arguments.length === 1) {
-      while (++i < n) if (d3_numeric(a = d3_number(array[i]))) numbers.push(a);
-    } else {
-      while (++i < n) if (d3_numeric(a = d3_number(f.call(array, array[i], i)))) numbers.push(a);
-    }
-    if (numbers.length) return d3.quantile(numbers.sort(d3_ascending), .5);
-  };
-  d3.variance = function(array, f) {
-    var n = array.length, m = 0, a, d, s = 0, i = -1, j = 0;
-    if (arguments.length === 1) {
-      while (++i < n) {
-        if (d3_numeric(a = d3_number(array[i]))) {
-          d = a - m;
-          m += d / ++j;
-          s += d * (a - m);
-        }
-      }
-    } else {
-      while (++i < n) {
-        if (d3_numeric(a = d3_number(f.call(array, array[i], i)))) {
-          d = a - m;
-          m += d / ++j;
-          s += d * (a - m);
-        }
-      }
-    }
-    if (j > 1) return s / (j - 1);
-  };
-  d3.deviation = function() {
-    var v = d3.variance.apply(this, arguments);
-    return v ? Math.sqrt(v) : v;
-  };
-  function d3_bisector(compare) {
-    return {
-      left: function(a, x, lo, hi) {
-        if (arguments.length < 3) lo = 0;
-        if (arguments.length < 4) hi = a.length;
-        while (lo < hi) {
-          var mid = lo + hi >>> 1;
-          if (compare(a[mid], x) < 0) lo = mid + 1; else hi = mid;
-        }
-        return lo;
-      },
-      right: function(a, x, lo, hi) {
-        if (arguments.length < 3) lo = 0;
-        if (arguments.length < 4) hi = a.length;
-        while (lo < hi) {
-          var mid = lo + hi >>> 1;
-          if (compare(a[mid], x) > 0) hi = mid; else lo = mid + 1;
-        }
-        return lo;
-      }
-    };
-  }
-  var d3_bisect = d3_bisector(d3_ascending);
-  d3.bisectLeft = d3_bisect.left;
-  d3.bisect = d3.bisectRight = d3_bisect.right;
-  d3.bisector = function(f) {
-    return d3_bisector(f.length === 1 ? function(d, x) {
-      return d3_ascending(f(d), x);
-    } : f);
-  };
-  d3.shuffle = function(array, i0, i1) {
-    if ((m = arguments.length) < 3) {
-      i1 = array.length;
-      if (m < 2) i0 = 0;
-    }
-    var m = i1 - i0, t, i;
-    while (m) {
-      i = Math.random() * m-- | 0;
-      t = array[m + i0], array[m + i0] = array[i + i0], array[i + i0] = t;
-    }
-    return array;
-  };
-  d3.permute = function(array, indexes) {
-    var i = indexes.length, permutes = new Array(i);
-    while (i--) permutes[i] = array[indexes[i]];
-    return permutes;
-  };
-  d3.pairs = function(array) {
-    var i = 0, n = array.length - 1, p0, p1 = array[0], pairs = new Array(n < 0 ? 0 : n);
-    while (i < n) pairs[i] = [ p0 = p1, p1 = array[++i] ];
-    return pairs;
-  };
-  d3.transpose = function(matrix) {
-    if (!(n = matrix.length)) return [];
-    for (var i = -1, m = d3.min(matrix, d3_transposeLength), transpose = new Array(m); ++i < m; ) {
-      for (var j = -1, n, row = transpose[i] = new Array(n); ++j < n; ) {
-        row[j] = matrix[j][i];
-      }
-    }
-    return transpose;
-  };
-  function d3_transposeLength(d) {
-    return d.length;
-  }
-  d3.zip = function() {
-    return d3.transpose(arguments);
-  };
-  d3.keys = function(map) {
-    var keys = [];
-    for (var key in map) keys.push(key);
-    return keys;
-  };
-  d3.values = function(map) {
-    var values = [];
-    for (var key in map) values.push(map[key]);
-    return values;
-  };
-  d3.entries = function(map) {
-    var entries = [];
-    for (var key in map) entries.push({
-      key: key,
-      value: map[key]
-    });
-    return entries;
-  };
-  d3.merge = function(arrays) {
-    var n = arrays.length, m, i = -1, j = 0, merged, array;
-    while (++i < n) j += arrays[i].length;
-    merged = new Array(j);
-    while (--n >= 0) {
-      array = arrays[n];
-      m = array.length;
-      while (--m >= 0) {
-        merged[--j] = array[m];
-      }
-    }
-    return merged;
-  };
-  var abs = Math.abs;
-  d3.range = function(start, stop, step) {
-    if (arguments.length < 3) {
-      step = 1;
-      if (arguments.length < 2) {
-        stop = start;
-        start = 0;
-      }
-    }
-    if ((stop - start) / step === Infinity) throw new Error("infinite range");
-    var range = [], k = d3_range_integerScale(abs(step)), i = -1, j;
-    start *= k, stop *= k, step *= k;
-    if (step < 0) while ((j = start + step * ++i) > stop) range.push(j / k); else while ((j = start + step * ++i) < stop) range.push(j / k);
-    return range;
-  };
-  function d3_range_integerScale(x) {
-    var k = 1;
-    while (x * k % 1) k *= 10;
-    return k;
-  }
-  function d3_class(ctor, properties) {
-    for (var key in properties) {
-      Object.defineProperty(ctor.prototype, key, {
-        value: properties[key],
-        enumerable: false
-      });
-    }
-  }
-  d3.map = function(object, f) {
-    var map = new d3_Map();
-    if (object instanceof d3_Map) {
-      object.forEach(function(key, value) {
-        map.set(key, value);
-      });
-    } else if (Array.isArray(object)) {
-      var i = -1, n = object.length, o;
-      if (arguments.length === 1) while (++i < n) map.set(i, object[i]); else while (++i < n) map.set(f.call(object, o = object[i], i), o);
-    } else {
-      for (var key in object) map.set(key, object[key]);
-    }
-    return map;
-  };
-  function d3_Map() {
-    this._ = Object.create(null);
-  }
-  var d3_map_proto = "__proto__", d3_map_zero = "\x00";
-  d3_class(d3_Map, {
-    has: d3_map_has,
-    get: function(key) {
-      return this._[d3_map_escape(key)];
-    },
-    set: function(key, value) {
-      return this._[d3_map_escape(key)] = value;
-    },
-    remove: d3_map_remove,
-    keys: d3_map_keys,
-    values: function() {
-      var values = [];
-      for (var key in this._) values.push(this._[key]);
-      return values;
-    },
-    entries: function() {
-      var entries = [];
-      for (var key in this._) entries.push({
-        key: d3_map_unescape(key),
-        value: this._[key]
-      });
-      return entries;
-    },
-    size: d3_map_size,
-    empty: d3_map_empty,
-    forEach: function(f) {
-      for (var key in this._) f.call(this, d3_map_unescape(key), this._[key]);
-    }
-  });
-  function d3_map_escape(key) {
-    return (key += "") === d3_map_proto || key[0] === d3_map_zero ? d3_map_zero + key : key;
-  }
-  function d3_map_unescape(key) {
-    return (key += "")[0] === d3_map_zero ? key.slice(1) : key;
-  }
-  function d3_map_has(key) {
-    return d3_map_escape(key) in this._;
-  }
-  function d3_map_remove(key) {
-    return (key = d3_map_escape(key)) in this._ && delete this._[key];
-  }
-  function d3_map_keys() {
-    var keys = [];
-    for (var key in this._) keys.push(d3_map_unescape(key));
-    return keys;
-  }
-  function d3_map_size() {
-    var size = 0;
-    for (var key in this._) ++size;
-    return size;
-  }
-  function d3_map_empty() {
-    for (var key in this._) return false;
-    return true;
-  }
-  d3.nest = function() {
-    var nest = {}, keys = [], sortKeys = [], sortValues, rollup;
-    function map(mapType, array, depth) {
-      if (depth >= keys.length) return rollup ? rollup.call(nest, array) : sortValues ? array.sort(sortValues) : array;
-      var i = -1, n = array.length, key = keys[depth++], keyValue, object, setter, valuesByKey = new d3_Map(), values;
-      while (++i < n) {
-        if (values = valuesByKey.get(keyValue = key(object = array[i]))) {
-          values.push(object);
-        } else {
-          valuesByKey.set(keyValue, [ object ]);
-        }
-      }
-      if (mapType) {
-        object = mapType();
-        setter = function(keyValue, values) {
-          object.set(keyValue, map(mapType, values, depth));
-        };
-      } else {
-        object = {};
-        setter = function(keyValue, values) {
-          object[keyValue] = map(mapType, values, depth);
-        };
-      }
-      valuesByKey.forEach(setter);
-      return object;
-    }
-    function entries(map, depth) {
-      if (depth >= keys.length) return map;
-      var array = [], sortKey = sortKeys[depth++];
-      map.forEach(function(key, keyMap) {
-        array.push({
-          key: key,
-          values: entries(keyMap, depth)
-        });
-      });
-      return sortKey ? array.sort(function(a, b) {
-        return sortKey(a.key, b.key);
-      }) : array;
-    }
-    nest.map = function(array, mapType) {
-      return map(mapType, array, 0);
-    };
-    nest.entries = function(array) {
-      return entries(map(d3.map, array, 0), 0);
-    };
-    nest.key = function(d) {
-      keys.push(d);
-      return nest;
-    };
-    nest.sortKeys = function(order) {
-      sortKeys[keys.length - 1] = order;
-      return nest;
-    };
-    nest.sortValues = function(order) {
-      sortValues = order;
-      return nest;
-    };
-    nest.rollup = function(f) {
-      rollup = f;
-      return nest;
-    };
-    return nest;
-  };
-  d3.set = function(array) {
-    var set = new d3_Set();
-    if (array) for (var i = 0, n = array.length; i < n; ++i) set.add(array[i]);
-    return set;
-  };
-  function d3_Set() {
-    this._ = Object.create(null);
-  }
-  d3_class(d3_Set, {
-    has: d3_map_has,
-    add: function(key) {
-      this._[d3_map_escape(key += "")] = true;
-      return key;
-    },
-    remove: d3_map_remove,
-    values: d3_map_keys,
-    size: d3_map_size,
-    empty: d3_map_empty,
-    forEach: function(f) {
-      for (var key in this._) f.call(this, d3_map_unescape(key));
-    }
-  });
-  d3.behavior = {};
-  function d3_identity(d) {
-    return d;
-  }
-  d3.rebind = function(target, source) {
-    var i = 1, n = arguments.length, method;
-    while (++i < n) target[method = arguments[i]] = d3_rebind(target, source, source[method]);
-    return target;
-  };
-  function d3_rebind(target, source, method) {
-    return function() {
-      var value = method.apply(source, arguments);
-      return value === source ? target : value;
-    };
-  }
-  function d3_vendorSymbol(object, name) {
-    if (name in object) return name;
-    name = name.charAt(0).toUpperCase() + name.slice(1);
-    for (var i = 0, n = d3_vendorPrefixes.length; i < n; ++i) {
-      var prefixName = d3_vendorPrefixes[i] + name;
-      if (prefixName in object) return prefixName;
-    }
-  }
-  var d3_vendorPrefixes = [ "webkit", "ms", "moz", "Moz", "o", "O" ];
-  function d3_noop() {}
-  d3.dispatch = function() {
-    var dispatch = new d3_dispatch(), i = -1, n = arguments.length;
-    while (++i < n) dispatch[arguments[i]] = d3_dispatch_event(dispatch);
-    return dispatch;
-  };
-  function d3_dispatch() {}
-  d3_dispatch.prototype.on = function(type, listener) {
-    var i = type.indexOf("."), name = "";
-    if (i >= 0) {
-      name = type.slice(i + 1);
-      type = type.slice(0, i);
-    }
-    if (type) return arguments.length < 2 ? this[type].on(name) : this[type].on(name, listener);
-    if (arguments.length === 2) {
-      if (listener == null) for (type in this) {
-        if (this.hasOwnProperty(type)) this[type].on(name, null);
-      }
-      return this;
-    }
-  };
-  function d3_dispatch_event(dispatch) {
-    var listeners = [], listenerByName = new d3_Map();
-    function event() {
-      var z = listeners, i = -1, n = z.length, l;
-      while (++i < n) if (l = z[i].on) l.apply(this, arguments);
-      return dispatch;
-    }
-    event.on = function(name, listener) {
-      var l = listenerByName.get(name), i;
-      if (arguments.length < 2) return l && l.on;
-      if (l) {
-        l.on = null;
-        listeners = listeners.slice(0, i = listeners.indexOf(l)).concat(listeners.slice(i + 1));
-        listenerByName.remove(name);
-      }
-      if (listener) listeners.push(listenerByName.set(name, {
-        on: listener
-      }));
-      return dispatch;
-    };
-    return event;
-  }
-  d3.event = null;
-  function d3_eventPreventDefault() {
-    d3.event.preventDefault();
-  }
-  function d3_eventSource() {
-    var e = d3.event, s;
-    while (s = e.sourceEvent) e = s;
-    return e;
-  }
-  function d3_eventDispatch(target) {
-    var dispatch = new d3_dispatch(), i = 0, n = arguments.length;
-    while (++i < n) dispatch[arguments[i]] = d3_dispatch_event(dispatch);
-    dispatch.of = function(thiz, argumentz) {
-      return function(e1) {
-        try {
-          var e0 = e1.sourceEvent = d3.event;
-          e1.target = target;
-          d3.event = e1;
-          dispatch[e1.type].apply(thiz, argumentz);
-        } finally {
-          d3.event = e0;
-        }
-      };
-    };
-    return dispatch;
-  }
-  d3.requote = function(s) {
-    return s.replace(d3_requote_re, "\\$&");
-  };
-  var d3_requote_re = /[\\\^\$\*\+\?\|\[\]\(\)\.\{\}]/g;
-  var d3_subclass = {}.__proto__ ? function(object, prototype) {
-    object.__proto__ = prototype;
-  } : function(object, prototype) {
-    for (var property in prototype) object[property] = prototype[property];
-  };
-  function d3_selection(groups) {
-    d3_subclass(groups, d3_selectionPrototype);
-    return groups;
-  }
-  var d3_select = function(s, n) {
-    return n.querySelector(s);
-  }, d3_selectAll = function(s, n) {
-    return n.querySelectorAll(s);
-  }, d3_selectMatches = function(n, s) {
-    var d3_selectMatcher = n.matches || n[d3_vendorSymbol(n, "matchesSelector")];
-    d3_selectMatches = function(n, s) {
-      return d3_selectMatcher.call(n, s);
-    };
-    return d3_selectMatches(n, s);
-  };
-  if (typeof Sizzle === "function") {
-    d3_select = function(s, n) {
-      return Sizzle(s, n)[0] || null;
-    };
-    d3_selectAll = Sizzle;
-    d3_selectMatches = Sizzle.matchesSelector;
-  }
-  d3.selection = function() {
-    return d3.select(d3_document.documentElement);
-  };
-  var d3_selectionPrototype = d3.selection.prototype = [];
-  d3_selectionPrototype.select = function(selector) {
-    var subgroups = [], subgroup, subnode, group, node;
-    selector = d3_selection_selector(selector);
-    for (var j = -1, m = this.length; ++j < m; ) {
-      subgroups.push(subgroup = []);
-      subgroup.parentNode = (group = this[j]).parentNode;
-      for (var i = -1, n = group.length; ++i < n; ) {
-        if (node = group[i]) {
-          subgroup.push(subnode = selector.call(node, node.__data__, i, j));
-          if (subnode && "__data__" in node) subnode.__data__ = node.__data__;
-        } else {
-          subgroup.push(null);
-        }
-      }
-    }
-    return d3_selection(subgroups);
-  };
-  function d3_selection_selector(selector) {
-    return typeof selector === "function" ? selector : function() {
-      return d3_select(selector, this);
-    };
-  }
-  d3_selectionPrototype.selectAll = function(selector) {
-    var subgroups = [], subgroup, node;
-    selector = d3_selection_selectorAll(selector);
-    for (var j = -1, m = this.length; ++j < m; ) {
-      for (var group = this[j], i = -1, n = group.length; ++i < n; ) {
-        if (node = group[i]) {
-          subgroups.push(subgroup = d3_array(selector.call(node, node.__data__, i, j)));
-          subgroup.parentNode = node;
-        }
-      }
-    }
-    return d3_selection(subgroups);
-  };
-  function d3_selection_selectorAll(selector) {
-    return typeof selector === "function" ? selector : function() {
-      return d3_selectAll(selector, this);
-    };
-  }
-  var d3_nsXhtml = "http://www.w3.org/1999/xhtml";
-  var d3_nsPrefix = {
-    svg: "http://www.w3.org/2000/svg",
-    xhtml: d3_nsXhtml,
-    xlink: "http://www.w3.org/1999/xlink",
-    xml: "http://www.w3.org/XML/1998/namespace",
-    xmlns: "http://www.w3.org/2000/xmlns/"
-  };
-  d3.ns = {
-    prefix: d3_nsPrefix,
-    qualify: function(name) {
-      var i = name.indexOf(":"), prefix = name;
-      if (i >= 0 && (prefix = name.slice(0, i)) !== "xmlns") name = name.slice(i + 1);
-      return d3_nsPrefix.hasOwnProperty(prefix) ? {
-        space: d3_nsPrefix[prefix],
-        local: name
-      } : name;
-    }
-  };
-  d3_selectionPrototype.attr = function(name, value) {
-    if (arguments.length < 2) {
-      if (typeof name === "string") {
-        var node = this.node();
-        name = d3.ns.qualify(name);
-        return name.local ? node.getAttributeNS(name.space, name.local) : node.getAttribute(name);
-      }
-      for (value in name) this.each(d3_selection_attr(value, name[value]));
-      return this;
-    }
-    return this.each(d3_selection_attr(name, value));
-  };
-  function d3_selection_attr(name, value) {
-    name = d3.ns.qualify(name);
-    function attrNull() {
-      this.removeAttribute(name);
-    }
-    function attrNullNS() {
-      this.removeAttributeNS(name.space, name.local);
-    }
-    function attrConstant() {
-      this.setAttribute(name, value);
-    }
-    function attrConstantNS() {
-      this.setAttributeNS(name.space, name.local, value);
-    }
-    function attrFunction() {
-      var x = value.apply(this, arguments);
-      if (x == null) this.removeAttribute(name); else this.setAttribute(name, x);
-    }
-    function attrFunctionNS() {
-      var x = value.apply(this, arguments);
-      if (x == null) this.removeAttributeNS(name.space, name.local); else this.setAttributeNS(name.space, name.local, x);
-    }
-    return value == null ? name.local ? attrNullNS : attrNull : typeof value === "function" ? name.local ? attrFunctionNS : attrFunction : name.local ? attrConstantNS : attrConstant;
-  }
-  function d3_collapse(s) {
-    return s.trim().replace(/\s+/g, " ");
-  }
-  d3_selectionPrototype.classed = function(name, value) {
-    if (arguments.length < 2) {
-      if (typeof name === "string") {
-        var node = this.node(), n = (name = d3_selection_classes(name)).length, i = -1;
-        if (value = node.classList) {
-          while (++i < n) if (!value.contains(name[i])) return false;
-        } else {
-          value = node.getAttribute("class");
-          while (++i < n) if (!d3_selection_classedRe(name[i]).test(value)) return false;
-        }
-        return true;
-      }
-      for (value in name) this.each(d3_selection_classed(value, name[value]));
-      return this;
-    }
-    return this.each(d3_selection_classed(name, value));
-  };
-  function d3_selection_classedRe(name) {
-    return new RegExp("(?:^|\\s+)" + d3.requote(name) + "(?:\\s+|$)", "g");
-  }
-  function d3_selection_classes(name) {
-    return (name + "").trim().split(/^|\s+/);
-  }
-  function d3_selection_classed(name, value) {
-    name = d3_selection_classes(name).map(d3_selection_classedName);
-    var n = name.length;
-    function classedConstant() {
-      var i = -1;
-      while (++i < n) name[i](this, value);
-    }
-    function classedFunction() {
-      var i = -1, x = value.apply(this, arguments);
-      while (++i < n) name[i](this, x);
-    }
-    return typeof value === "function" ? classedFunction : classedConstant;
-  }
-  function d3_selection_classedName(name) {
-    var re = d3_selection_classedRe(name);
-    return function(node, value) {
-      if (c = node.classList) return value ? c.add(name) : c.remove(name);
-      var c = node.getAttribute("class") || "";
-      if (value) {
-        re.lastIndex = 0;
-        if (!re.test(c)) node.setAttribute("class", d3_collapse(c + " " + name));
-      } else {
-        node.setAttribute("class", d3_collapse(c.replace(re, " ")));
-      }
-    };
-  }
-  d3_selectionPrototype.style = function(name, value, priority) {
-    var n = arguments.length;
-    if (n < 3) {
-      if (typeof name !== "string") {
-        if (n < 2) value = "";
-        for (priority in name) this.each(d3_selection_style(priority, name[priority], value));
-        return this;
-      }
-      if (n < 2) {
-        var node = this.node();
-        return d3_window(node).getComputedStyle(node, null).getPropertyValue(name);
-      }
-      priority = "";
-    }
-    return this.each(d3_selection_style(name, value, priority));
-  };
-  function d3_selection_style(name, value, priority) {
-    function styleNull() {
-      this.style.removeProperty(name);
-    }
-    function styleConstant() {
-      this.style.setProperty(name, value, priority);
-    }
-    function styleFunction() {
-      var x = value.apply(this, arguments);
-      if (x == null) this.style.removeProperty(name); else this.style.setProperty(name, x, priority);
-    }
-    return value == null ? styleNull : typeof value === "function" ? styleFunction : styleConstant;
-  }
-  d3_selectionPrototype.property = function(name, value) {
-    if (arguments.length < 2) {
-      if (typeof name === "string") return this.node()[name];
-      for (value in name) this.each(d3_selection_property(value, name[value]));
-      return this;
-    }
-    return this.each(d3_selection_property(name, value));
-  };
-  function d3_selection_property(name, value) {
-    function propertyNull() {
-      delete this[name];
-    }
-    function propertyConstant() {
-      this[name] = value;
-    }
-    function propertyFunction() {
-      var x = value.apply(this, arguments);
-      if (x == null) delete this[name]; else this[name] = x;
-    }
-    return value == null ? propertyNull : typeof value === "function" ? propertyFunction : propertyConstant;
-  }
-  d3_selectionPrototype.text = function(value) {
-    return arguments.length ? this.each(typeof value === "function" ? function() {
-      var v = value.apply(this, arguments);
-      this.textContent = v == null ? "" : v;
-    } : value == null ? function() {
-      this.textContent = "";
-    } : function() {
-      this.textContent = value;
-    }) : this.node().textContent;
-  };
-  d3_selectionPrototype.html = function(value) {
-    return arguments.length ? this.each(typeof value === "function" ? function() {
-      var v = value.apply(this, arguments);
-      this.innerHTML = v == null ? "" : v;
-    } : value == null ? function() {
-      this.innerHTML = "";
-    } : function() {
-      this.innerHTML = value;
-    }) : this.node().innerHTML;
-  };
-  d3_selectionPrototype.append = function(name) {
-    name = d3_selection_creator(name);
-    return this.select(function() {
-      return this.appendChild(name.apply(this, arguments));
-    });
-  };
-  function d3_selection_creator(name) {
-    function create() {
-      var document = this.ownerDocument, namespace = this.namespaceURI;
-      return namespace === d3_nsXhtml && document.documentElement.namespaceURI === d3_nsXhtml ? document.createElement(name) : document.createElementNS(namespace, name);
-    }
-    function createNS() {
-      return this.ownerDocument.createElementNS(name.space, name.local);
-    }
-    return typeof name === "function" ? name : (name = d3.ns.qualify(name)).local ? createNS : create;
-  }
-  d3_selectionPrototype.insert = function(name, before) {
-    name = d3_selection_creator(name);
-    before = d3_selection_selector(before);
-    return this.select(function() {
-      return this.insertBefore(name.apply(this, arguments), before.apply(this, arguments) || null);
-    });
-  };
-  d3_selectionPrototype.remove = function() {
-    return this.each(d3_selectionRemove);
-  };
-  function d3_selectionRemove() {
-    var parent = this.parentNode;
-    if (parent) parent.removeChild(this);
-  }
-  d3_selectionPrototype.data = function(value, key) {
-    var i = -1, n = this.length, group, node;
-    if (!arguments.length) {
-      value = new Array(n = (group = this[0]).length);
-      while (++i < n) {
-        if (node = group[i]) {
-          value[i] = node.__data__;
-        }
-      }
-      return value;
-    }
-    function bind(group, groupData) {
-      var i, n = group.length, m = groupData.length, n0 = Math.min(n, m), updateNodes = new Array(m), enterNodes = new Array(m), exitNodes = new Array(n), node, nodeData;
-      if (key) {
-        var nodeByKeyValue = new d3_Map(), keyValues = new Array(n), keyValue;
-        for (i = -1; ++i < n; ) {
-          if (node = group[i]) {
-            if (nodeByKeyValue.has(keyValue = key.call(node, node.__data__, i))) {
-              exitNodes[i] = node;
-            } else {
-              nodeByKeyValue.set(keyValue, node);
-            }
-            keyValues[i] = keyValue;
-          }
-        }
-        for (i = -1; ++i < m; ) {
-          if (!(node = nodeByKeyValue.get(keyValue = key.call(groupData, nodeData = groupData[i], i)))) {
-            enterNodes[i] = d3_selection_dataNode(nodeData);
-          } else if (node !== true) {
-            updateNodes[i] = node;
-            node.__data__ = nodeData;
-          }
-          nodeByKeyValue.set(keyValue, true);
-        }
-        for (i = -1; ++i < n; ) {
-          if (i in keyValues && nodeByKeyValue.get(keyValues[i]) !== true) {
-            exitNodes[i] = group[i];
-          }
-        }
-      } else {
-        for (i = -1; ++i < n0; ) {
-          node = group[i];
-          nodeData = groupData[i];
-          if (node) {
-            node.__data__ = nodeData;
-            updateNodes[i] = node;
-          } else {
-            enterNodes[i] = d3_selection_dataNode(nodeData);
-          }
-        }
-        for (;i < m; ++i) {
-          enterNodes[i] = d3_selection_dataNode(groupData[i]);
-        }
-        for (;i < n; ++i) {
-          exitNodes[i] = group[i];
-        }
-      }
-      enterNodes.update = updateNodes;
-      enterNodes.parentNode = updateNodes.parentNode = exitNodes.parentNode = group.parentNode;
-      enter.push(enterNodes);
-      update.push(updateNodes);
-      exit.push(exitNodes);
-    }
-    var enter = d3_selection_enter([]), update = d3_selection([]), exit = d3_selection([]);
-    if (typeof value === "function") {
-      while (++i < n) {
-        bind(group = this[i], value.call(group, group.parentNode.__data__, i));
-      }
-    } else {
-      while (++i < n) {
-        bind(group = this[i], value);
-      }
-    }
-    update.enter = function() {
-      return enter;
-    };
-    update.exit = function() {
-      return exit;
-    };
-    return update;
-  };
-  function d3_selection_dataNode(data) {
-    return {
-      __data__: data
-    };
-  }
-  d3_selectionPrototype.datum = function(value) {
-    return arguments.length ? this.property("__data__", value) : this.property("__data__");
-  };
-  d3_selectionPrototype.filter = function(filter) {
-    var subgroups = [], subgroup, group, node;
-    if (typeof filter !== "function") filter = d3_selection_filter(filter);
-    for (var j = 0, m = this.length; j < m; j++) {
-      subgroups.push(subgroup = []);
-      subgroup.parentNode = (group = this[j]).parentNode;
-      for (var i = 0, n = group.length; i < n; i++) {
-        if ((node = group[i]) && filter.call(node, node.__data__, i, j)) {
-          subgroup.push(node);
-        }
-      }
-    }
-    return d3_selection(subgroups);
-  };
-  function d3_selection_filter(selector) {
-    return function() {
-      return d3_selectMatches(this, selector);
-    };
-  }
-  d3_selectionPrototype.order = function() {
-    for (var j = -1, m = this.length; ++j < m; ) {
-      for (var group = this[j], i = group.length - 1, next = group[i], node; --i >= 0; ) {
-        if (node = group[i]) {
-          if (next && next !== node.nextSibling) next.parentNode.insertBefore(node, next);
-          next = node;
-        }
-      }
-    }
-    return this;
-  };
-  d3_selectionPrototype.sort = function(comparator) {
-    comparator = d3_selection_sortComparator.apply(this, arguments);
-    for (var j = -1, m = this.length; ++j < m; ) this[j].sort(comparator);
-    return this.order();
-  };
-  function d3_selection_sortComparator(comparator) {
-    if (!arguments.length) comparator = d3_ascending;
-    return function(a, b) {
-      return a && b ? comparator(a.__data__, b.__data__) : !a - !b;
-    };
-  }
-  d3_selectionPrototype.each = function(callback) {
-    return d3_selection_each(this, function(node, i, j) {
-      callback.call(node, node.__data__, i, j);
-    });
-  };
-  function d3_selection_each(groups, callback) {
-    for (var j = 0, m = groups.length; j < m; j++) {
-      for (var group = groups[j], i = 0, n = group.length, node; i < n; i++) {
-        if (node = group[i]) callback(node, i, j);
-      }
-    }
-    return groups;
-  }
-  d3_selectionPrototype.call = function(callback) {
-    var args = d3_array(arguments);
-    callback.apply(args[0] = this, args);
-    return this;
-  };
-  d3_selectionPrototype.empty = function() {
-    return !this.node();
-  };
-  d3_selectionPrototype.node = function() {
-    for (var j = 0, m = this.length; j < m; j++) {
-      for (var group = this[j], i = 0, n = group.length; i < n; i++) {
-        var node = group[i];
-        if (node) return node;
-      }
-    }
-    return null;
-  };
-  d3_selectionPrototype.size = function() {
-    var n = 0;
-    d3_selection_each(this, function() {
-      ++n;
-    });
-    return n;
-  };
-  function d3_selection_enter(selection) {
-    d3_subclass(selection, d3_selection_enterPrototype);
-    return selection;
-  }
-  var d3_selection_enterPrototype = [];
-  d3.selection.enter = d3_selection_enter;
-  d3.selection.enter.prototype = d3_selection_enterPrototype;
-  d3_selection_enterPrototype.append = d3_selectionPrototype.append;
-  d3_selection_enterPrototype.empty = d3_selectionPrototype.empty;
-  d3_selection_enterPrototype.node = d3_selectionPrototype.node;
-  d3_selection_enterPrototype.call = d3_selectionPrototype.call;
-  d3_selection_enterPrototype.size = d3_selectionPrototype.size;
-  d3_selection_enterPrototype.select = function(selector) {
-    var subgroups = [], subgroup, subnode, upgroup, group, node;
-    for (var j = -1, m = this.length; ++j < m; ) {
-      upgroup = (group = this[j]).update;
-      subgroups.push(subgroup = []);
-      subgroup.parentNode = group.parentNode;
-      for (var i = -1, n = group.length; ++i < n; ) {
-        if (node = group[i]) {
-          subgroup.push(upgroup[i] = subnode = selector.call(group.parentNode, node.__data__, i, j));
-          subnode.__data__ = node.__data__;
-        } else {
-          subgroup.push(null);
-        }
-      }
-    }
-    return d3_selection(subgroups);
-  };
-  d3_selection_enterPrototype.insert = function(name, before) {
-    if (arguments.length < 2) before = d3_selection_enterInsertBefore(this);
-    return d3_selectionPrototype.insert.call(this, name, before);
-  };
-  function d3_selection_enterInsertBefore(enter) {
-    var i0, j0;
-    return function(d, i, j) {
-      var group = enter[j].update, n = group.length, node;
-      if (j != j0) j0 = j, i0 = 0;
-      if (i >= i0) i0 = i + 1;
-      while (!(node = group[i0]) && ++i0 < n) ;
-      return node;
-    };
-  }
-  d3.select = function(node) {
-    var group;
-    if (typeof node === "string") {
-      group = [ d3_select(node, d3_document) ];
-      group.parentNode = d3_document.documentElement;
-    } else {
-      group = [ node ];
-      group.parentNode = d3_documentElement(node);
-    }
-    return d3_selection([ group ]);
-  };
-  d3.selectAll = function(nodes) {
-    var group;
-    if (typeof nodes === "string") {
-      group = d3_array(d3_selectAll(nodes, d3_document));
-      group.parentNode = d3_document.documentElement;
-    } else {
-      group = d3_array(nodes);
-      group.parentNode = null;
-    }
-    return d3_selection([ group ]);
-  };
-  d3_selectionPrototype.on = function(type, listener, capture) {
-    var n = arguments.length;
-    if (n < 3) {
-      if (typeof type !== "string") {
-        if (n < 2) listener = false;
-        for (capture in type) this.each(d3_selection_on(capture, type[capture], listener));
-        return this;
-      }
-      if (n < 2) return (n = this.node()["__on" + type]) && n._;
-      capture = false;
-    }
-    return this.each(d3_selection_on(type, listener, capture));
-  };
-  function d3_selection_on(type, listener, capture) {
-    var name = "__on" + type, i = type.indexOf("."), wrap = d3_selection_onListener;
-    if (i > 0) type = type.slice(0, i);
-    var filter = d3_selection_onFilters.get(type);
-    if (filter) type = filter, wrap = d3_selection_onFilter;
-    function onRemove() {
-      var l = this[name];
-      if (l) {
-        this.removeEventListener(type, l, l.$);
-        delete this[name];
-      }
-    }
-    function onAdd() {
-      var l = wrap(listener, d3_array(arguments));
-      onRemove.call(this);
-      this.addEventListener(type, this[name] = l, l.$ = capture);
-      l._ = listener;
-    }
-    function removeAll() {
-      var re = new RegExp("^__on([^.]+)" + d3.requote(type) + "$"), match;
-      for (var name in this) {
-        if (match = name.match(re)) {
-          var l = this[name];
-          this.removeEventListener(match[1], l, l.$);
-          delete this[name];
-        }
-      }
-    }
-    return i ? listener ? onAdd : onRemove : listener ? d3_noop : removeAll;
-  }
-  var d3_selection_onFilters = d3.map({
-    mouseenter: "mouseover",
-    mouseleave: "mouseout"
-  });
-  if (d3_document) {
-    d3_selection_onFilters.forEach(function(k) {
-      if ("on" + k in d3_document) d3_selection_onFilters.remove(k);
-    });
-  }
-  function d3_selection_onListener(listener, argumentz) {
-    return function(e) {
-      var o = d3.event;
-      d3.event = e;
-      argumentz[0] = this.__data__;
-      try {
-        listener.apply(this, argumentz);
-      } finally {
-        d3.event = o;
-      }
-    };
-  }
-  function d3_selection_onFilter(listener, argumentz) {
-    var l = d3_selection_onListener(listener, argumentz);
-    return function(e) {
-      var target = this, related = e.relatedTarget;
-      if (!related || related !== target && !(related.compareDocumentPosition(target) & 8)) {
-        l.call(target, e);
-      }
-    };
-  }
-  var d3_event_dragSelect, d3_event_dragId = 0;
-  function d3_event_dragSuppress(node) {
-    var name = ".dragsuppress-" + ++d3_event_dragId, click = "click" + name, w = d3.select(d3_window(node)).on("touchmove" + name, d3_eventPreventDefault).on("dragstart" + name, d3_eventPreventDefault).on("selectstart" + name, d3_eventPreventDefault);
-    if (d3_event_dragSelect == null) {
-      d3_event_dragSelect = "onselectstart" in node ? false : d3_vendorSymbol(node.style, "userSelect");
-    }
-    if (d3_event_dragSelect) {
-      var style = d3_documentElement(node).style, select = style[d3_event_dragSelect];
-      style[d3_event_dragSelect] = "none";
-    }
-    return function(suppressClick) {
-      w.on(name, null);
-      if (d3_event_dragSelect) style[d3_event_dragSelect] = select;
-      if (suppressClick) {
-        var off = function() {
-          w.on(click, null);
-        };
-        w.on(click, function() {
-          d3_eventPreventDefault();
-          off();
-        }, true);
-        setTimeout(off, 0);
-      }
-    };
-  }
-  d3.mouse = function(container) {
-    return d3_mousePoint(container, d3_eventSource());
-  };
-  var d3_mouse_bug44083 = this.navigator && /WebKit/.test(this.navigator.userAgent) ? -1 : 0;
-  function d3_mousePoint(container, e) {
-    if (e.changedTouches) e = e.changedTouches[0];
-    var svg = container.ownerSVGElement || container;
-    if (svg.createSVGPoint) {
-      var point = svg.createSVGPoint();
-      if (d3_mouse_bug44083 < 0) {
-        var window = d3_window(container);
-        if (window.scrollX || window.scrollY) {
-          svg = d3.select("body").append("svg").style({
-            position: "absolute",
-            top: 0,
-            left: 0,
-            margin: 0,
-            padding: 0,
-            border: "none"
-          }, "important");
-          var ctm = svg[0][0].getScreenCTM();
-          d3_mouse_bug44083 = !(ctm.f || ctm.e);
-          svg.remove();
-        }
-      }
-      if (d3_mouse_bug44083) point.x = e.pageX, point.y = e.pageY; else point.x = e.clientX, 
-      point.y = e.clientY;
-      point = point.matrixTransform(container.getScreenCTM().inverse());
-      return [ point.x, point.y ];
-    }
-    var rect = container.getBoundingClientRect();
-    return [ e.clientX - rect.left - container.clientLeft, e.clientY - rect.top - container.clientTop ];
-  }
-  d3.touch = function(container, touches, identifier) {
-    if (arguments.length < 3) identifier = touches, touches = d3_eventSource().changedTouches;
-    if (touches) for (var i = 0, n = touches.length, touch; i < n; ++i) {
-      if ((touch = touches[i]).identifier === identifier) {
-        return d3_mousePoint(container, touch);
-      }
-    }
-  };
-  d3.behavior.drag = function() {
-    var event = d3_eventDispatch(drag, "drag", "dragstart", "dragend"), origin = null, mousedown = dragstart(d3_noop, d3.mouse, d3_window, "mousemove", "mouseup"), touchstart = dragstart(d3_behavior_dragTouchId, d3.touch, d3_identity, "touchmove", "touchend");
-    function drag() {
-      this.on("mousedown.drag", mousedown).on("touchstart.drag", touchstart);
-    }
-    function dragstart(id, position, subject, move, end) {
-      return function() {
-        var that = this, target = d3.event.target.correspondingElement || d3.event.target, parent = that.parentNode, dispatch = event.of(that, arguments), dragged = 0, dragId = id(), dragName = ".drag" + (dragId == null ? "" : "-" + dragId), dragOffset, dragSubject = d3.select(subject(target)).on(move + dragName, moved).on(end + dragName, ended), dragRestore = d3_event_dragSuppress(target), position0 = position(parent, dragId);
-        if (origin) {
-          dragOffset = origin.apply(that, arguments);
-          dragOffset = [ dragOffset.x - position0[0], dragOffset.y - position0[1] ];
-        } else {
-          dragOffset = [ 0, 0 ];
-        }
-        dispatch({
-          type: "dragstart"
-        });
-        function moved() {
-          var position1 = position(parent, dragId), dx, dy;
-          if (!position1) return;
-          dx = position1[0] - position0[0];
-          dy = position1[1] - position0[1];
-          dragged |= dx | dy;
-          position0 = position1;
-          dispatch({
-            type: "drag",
-            x: position1[0] + dragOffset[0],
-            y: position1[1] + dragOffset[1],
-            dx: dx,
-            dy: dy
-          });
-        }
-        function ended() {
-          if (!position(parent, dragId)) return;
-          dragSubject.on(move + dragName, null).on(end + dragName, null);
-          dragRestore(dragged);
-          dispatch({
-            type: "dragend"
-          });
-        }
-      };
-    }
-    drag.origin = function(x) {
-      if (!arguments.length) return origin;
-      origin = x;
-      return drag;
-    };
-    return d3.rebind(drag, event, "on");
-  };
-  function d3_behavior_dragTouchId() {
-    return d3.event.changedTouches[0].identifier;
-  }
-  d3.touches = function(container, touches) {
-    if (arguments.length < 2) touches = d3_eventSource().touches;
-    return touches ? d3_array(touches).map(function(touch) {
-      var point = d3_mousePoint(container, touch);
-      point.identifier = touch.identifier;
-      return point;
-    }) : [];
-  };
-  var ε = 1e-6, ε2 = ε * ε, π = Math.PI, τ = 2 * π, τε = τ - ε, halfπ = π / 2, d3_radians = π / 180, d3_degrees = 180 / π;
-  function d3_sgn(x) {
-    return x > 0 ? 1 : x < 0 ? -1 : 0;
-  }
-  function d3_cross2d(a, b, c) {
-    return (b[0] - a[0]) * (c[1] - a[1]) - (b[1] - a[1]) * (c[0] - a[0]);
-  }
-  function d3_acos(x) {
-    return x > 1 ? 0 : x < -1 ? π : Math.acos(x);
-  }
-  function d3_asin(x) {
-    return x > 1 ? halfπ : x < -1 ? -halfπ : Math.asin(x);
-  }
-  function d3_sinh(x) {
-    return ((x = Math.exp(x)) - 1 / x) / 2;
-  }
-  function d3_cosh(x) {
-    return ((x = Math.exp(x)) + 1 / x) / 2;
-  }
-  function d3_tanh(x) {
-    return ((x = Math.exp(2 * x)) - 1) / (x + 1);
-  }
-  function d3_haversin(x) {
-    return (x = Math.sin(x / 2)) * x;
-  }
-  var ρ = Math.SQRT2, ρ2 = 2, ρ4 = 4;
-  d3.interpolateZoom = function(p0, p1) {
-    var ux0 = p0[0], uy0 = p0[1], w0 = p0[2], ux1 = p1[0], uy1 = p1[1], w1 = p1[2], dx = ux1 - ux0, dy = uy1 - uy0, d2 = dx * dx + dy * dy, i, S;
-    if (d2 < ε2) {
-      S = Math.log(w1 / w0) / ρ;
-      i = function(t) {
-        return [ ux0 + t * dx, uy0 + t * dy, w0 * Math.exp(ρ * t * S) ];
-      };
-    } else {
-      var d1 = Math.sqrt(d2), b0 = (w1 * w1 - w0 * w0 + ρ4 * d2) / (2 * w0 * ρ2 * d1), b1 = (w1 * w1 - w0 * w0 - ρ4 * d2) / (2 * w1 * ρ2 * d1), r0 = Math.log(Math.sqrt(b0 * b0 + 1) - b0), r1 = Math.log(Math.sqrt(b1 * b1 + 1) - b1);
-      S = (r1 - r0) / ρ;
-      i = function(t) {
-        var s = t * S, coshr0 = d3_cosh(r0), u = w0 / (ρ2 * d1) * (coshr0 * d3_tanh(ρ * s + r0) - d3_sinh(r0));
-        return [ ux0 + u * dx, uy0 + u * dy, w0 * coshr0 / d3_cosh(ρ * s + r0) ];
-      };
-    }
-    i.duration = S * 1e3;
-    return i;
-  };
-  d3.behavior.zoom = function() {
-    var view = {
-      x: 0,
-      y: 0,
-      k: 1
-    }, translate0, center0, center, size = [ 960, 500 ], scaleExtent = d3_behavior_zoomInfinity, duration = 250, zooming = 0, mousedown = "mousedown.zoom", mousemove = "mousemove.zoom", mouseup = "mouseup.zoom", mousewheelTimer, touchstart = "touchstart.zoom", touchtime, event = d3_eventDispatch(zoom, "zoomstart", "zoom", "zoomend"), x0, x1, y0, y1;
-    if (!d3_behavior_zoomWheel) {
-      d3_behavior_zoomWheel = "onwheel" in d3_document ? (d3_behavior_zoomDelta = function() {
-        return -d3.event.deltaY * (d3.event.deltaMode ? 120 : 1);
-      }, "wheel") : "onmousewheel" in d3_document ? (d3_behavior_zoomDelta = function() {
-        return d3.event.wheelDelta;
-      }, "mousewheel") : (d3_behavior_zoomDelta = function() {
-        return -d3.event.detail;
-      }, "MozMousePixelScroll");
-    }
-    function zoom(g) {
-      g.on(mousedown, mousedowned).on(d3_behavior_zoomWheel + ".zoom", mousewheeled).on("dblclick.zoom", dblclicked).on(touchstart, touchstarted);
-    }
-    zoom.event = function(g) {
-      g.each(function() {
-        var dispatch = event.of(this, arguments), view1 = view;
-        if (d3_transitionInheritId) {
-          d3.select(this).transition().each("start.zoom", function() {
-            view = this.__chart__ || {
-              x: 0,
-              y: 0,
-              k: 1
-            };
-            zoomstarted(dispatch);
-          }).tween("zoom:zoom", function() {
-            var dx = size[0], dy = size[1], cx = center0 ? center0[0] : dx / 2, cy = center0 ? center0[1] : dy / 2, i = d3.interpolateZoom([ (cx - view.x) / view.k, (cy - view.y) / view.k, dx / view.k ], [ (cx - view1.x) / view1.k, (cy - view1.y) / view1.k, dx / view1.k ]);
-            return function(t) {
-              var l = i(t), k = dx / l[2];
-              this.__chart__ = view = {
-                x: cx - l[0] * k,
-                y: cy - l[1] * k,
-                k: k
-              };
-              zoomed(dispatch);
-            };
-          }).each("interrupt.zoom", function() {
-            zoomended(dispatch);
-          }).each("end.zoom", function() {
-            zoomended(dispatch);
-          });
-        } else {
-          this.__chart__ = view;
-          zoomstarted(dispatch);
-          zoomed(dispatch);
-          zoomended(dispatch);
-        }
-      });
-    };
-    zoom.translate = function(_) {
-      if (!arguments.length) return [ view.x, view.y ];
-      view = {
-        x: +_[0],
-        y: +_[1],
-        k: view.k
-      };
-      rescale();
-      return zoom;
-    };
-    zoom.scale = function(_) {
-      if (!arguments.length) return view.k;
-      view = {
-        x: view.x,
-        y: view.y,
-        k: null
-      };
-      scaleTo(+_);
-      rescale();
-      return zoom;
-    };
-    zoom.scaleExtent = function(_) {
-      if (!arguments.length) return scaleExtent;
-      scaleExtent = _ == null ? d3_behavior_zoomInfinity : [ +_[0], +_[1] ];
-      return zoom;
-    };
-    zoom.center = function(_) {
-      if (!arguments.length) return center;
-      center = _ && [ +_[0], +_[1] ];
-      return zoom;
-    };
-    zoom.size = function(_) {
-      if (!arguments.length) return size;
-      size = _ && [ +_[0], +_[1] ];
-      return zoom;
-    };
-    zoom.duration = function(_) {
-      if (!arguments.length) return duration;
-      duration = +_;
-      return zoom;
-    };
-    zoom.x = function(z) {
-      if (!arguments.length) return x1;
-      x1 = z;
-      x0 = z.copy();
-      view = {
-        x: 0,
-        y: 0,
-        k: 1
-      };
-      return zoom;
-    };
-    zoom.y = function(z) {
-      if (!arguments.length) return y1;
-      y1 = z;
-      y0 = z.copy();
-      view = {
-        x: 0,
-        y: 0,
-        k: 1
-      };
-      return zoom;
-    };
-    function location(p) {
-      return [ (p[0] - view.x) / view.k, (p[1] - view.y) / view.k ];
-    }
-    function point(l) {
-      return [ l[0] * view.k + view.x, l[1] * view.k + view.y ];
-    }
-    function scaleTo(s) {
-      view.k = Math.max(scaleExtent[0], Math.min(scaleExtent[1], s));
-    }
-    function translateTo(p, l) {
-      l = point(l);
-      view.x += p[0] - l[0];
-      view.y += p[1] - l[1];
-    }
-    function zoomTo(that, p, l, k) {
-      that.__chart__ = {
-        x: view.x,
-        y: view.y,
-        k: view.k
-      };
-      scaleTo(Math.pow(2, k));
-      translateTo(center0 = p, l);
-      that = d3.select(that);
-      if (duration > 0) that = that.transition().duration(duration);
-      that.call(zoom.event);
-    }
-    function rescale() {
-      if (x1) x1.domain(x0.range().map(function(x) {
-        return (x - view.x) / view.k;
-      }).map(x0.invert));
-      if (y1) y1.domain(y0.range().map(function(y) {
-        return (y - view.y) / view.k;
-      }).map(y0.invert));
-    }
-    function zoomstarted(dispatch) {
-      if (!zooming++) dispatch({
-        type: "zoomstart"
-      });
-    }
-    function zoomed(dispatch) {
-      rescale();
-      dispatch({
-        type: "zoom",
-        scale: view.k,
-        translate: [ view.x, view.y ]
-      });
-    }
-    function zoomended(dispatch) {
-      if (!--zooming) dispatch({
-        type: "zoomend"
-      }), center0 = null;
-    }
-    function mousedowned() {
-      var that = this, dispatch = event.of(that, arguments), dragged = 0, subject = d3.select(d3_window(that)).on(mousemove, moved).on(mouseup, ended), location0 = location(d3.mouse(that)), dragRestore = d3_event_dragSuppress(that);
-      d3_selection_interrupt.call(that);
-      zoomstarted(dispatch);
-      function moved() {
-        dragged = 1;
-        translateTo(d3.mouse(that), location0);
-        zoomed(dispatch);
-      }
-      function ended() {
-        subject.on(mousemove, null).on(mouseup, null);
-        dragRestore(dragged);
-        zoomended(dispatch);
-      }
-    }
-    function touchstarted() {
-      var that = this, dispatch = event.of(that, arguments), locations0 = {}, distance0 = 0, scale0, zoomName = ".zoom-" + d3.event.changedTouches[0].identifier, touchmove = "touchmove" + zoomName, touchend = "touchend" + zoomName, targets = [], subject = d3.select(that), dragRestore = d3_event_dragSuppress(that);
-      started();
-      zoomstarted(dispatch);
-      subject.on(mousedown, null).on(touchstart, started);
-      function relocate() {
-        var touches = d3.touches(that);
-        scale0 = view.k;
-        touches.forEach(function(t) {
-          if (t.identifier in locations0) locations0[t.identifier] = location(t);
-        });
-        return touches;
-      }
-      function started() {
-        var target = d3.event.target;
-        d3.select(target).on(touchmove, moved).on(touchend, ended);
-        targets.push(target);
-        var changed = d3.event.changedTouches;
-        for (var i = 0, n = changed.length; i < n; ++i) {
-          locations0[changed[i].identifier] = null;
-        }
-        var touches = relocate(), now = Date.now();
-        if (touches.length === 1) {
-          if (now - touchtime < 500) {
-            var p = touches[0];
-            zoomTo(that, p, locations0[p.identifier], Math.floor(Math.log(view.k) / Math.LN2) + 1);
-            d3_eventPreventDefault();
-          }
-          touchtime = now;
-        } else if (touches.length > 1) {
-          var p = touches[0], q = touches[1], dx = p[0] - q[0], dy = p[1] - q[1];
-          distance0 = dx * dx + dy * dy;
-        }
-      }
-      function moved() {
-        var touches = d3.touches(that), p0, l0, p1, l1;
-        d3_selection_interrupt.call(that);
-        for (var i = 0, n = touches.length; i < n; ++i, l1 = null) {
-          p1 = touches[i];
-          if (l1 = locations0[p1.identifier]) {
-            if (l0) break;
-            p0 = p1, l0 = l1;
-          }
-        }
-        if (l1) {
-          var distance1 = (distance1 = p1[0] - p0[0]) * distance1 + (distance1 = p1[1] - p0[1]) * distance1, scale1 = distance0 && Math.sqrt(distance1 / distance0);
-          p0 = [ (p0[0] + p1[0]) / 2, (p0[1] + p1[1]) / 2 ];
-          l0 = [ (l0[0] + l1[0]) / 2, (l0[1] + l1[1]) / 2 ];
-          scaleTo(scale1 * scale0);
-        }
-        touchtime = null;
-        translateTo(p0, l0);
-        zoomed(dispatch);
-      }
-      function ended() {
-        if (d3.event.touches.length) {
-          var changed = d3.event.changedTouches;
-          for (var i = 0, n = changed.length; i < n; ++i) {
-            delete locations0[changed[i].identifier];
-          }
-          for (var identifier in locations0) {
-            return void relocate();
-          }
-        }
-        d3.selectAll(targets).on(zoomName, null);
-        subject.on(mousedown, mousedowned).on(touchstart, touchstarted);
-        dragRestore();
-        zoomended(dispatch);
-      }
-    }
-    function mousewheeled() {
-      var dispatch = event.of(this, arguments);
-      if (mousewheelTimer) clearTimeout(mousewheelTimer); else d3_selection_interrupt.call(this), 
-      translate0 = location(center0 = center || d3.mouse(this)), zoomstarted(dispatch);
-      mousewheelTimer = setTimeout(function() {
-        mousewheelTimer = null;
-        zoomended(dispatch);
-      }, 50);
-      d3_eventPreventDefault();
-      scaleTo(Math.pow(2, d3_behavior_zoomDelta() * .002) * view.k);
-      translateTo(center0, translate0);
-      zoomed(dispatch);
-    }
-    function dblclicked() {
-      var p = d3.mouse(this), k = Math.log(view.k) / Math.LN2;
-      zoomTo(this, p, location(p), d3.event.shiftKey ? Math.ceil(k) - 1 : Math.floor(k) + 1);
-    }
-    return d3.rebind(zoom, event, "on");
-  };
-  var d3_behavior_zoomInfinity = [ 0, Infinity ], d3_behavior_zoomDelta, d3_behavior_zoomWheel;
-  d3.color = d3_color;
-  function d3_color() {}
-  d3_color.prototype.toString = function() {
-    return this.rgb() + "";
-  };
-  d3.hsl = d3_hsl;
-  function d3_hsl(h, s, l) {
-    return this instanceof d3_hsl ? void (this.h = +h, this.s = +s, this.l = +l) : arguments.length < 2 ? h instanceof d3_hsl ? new d3_hsl(h.h, h.s, h.l) : d3_rgb_parse("" + h, d3_rgb_hsl, d3_hsl) : new d3_hsl(h, s, l);
-  }
-  var d3_hslPrototype = d3_hsl.prototype = new d3_color();
-  d3_hslPrototype.brighter = function(k) {
-    k = Math.pow(.7, arguments.length ? k : 1);
-    return new d3_hsl(this.h, this.s, this.l / k);
-  };
-  d3_hslPrototype.darker = function(k) {
-    k = Math.pow(.7, arguments.length ? k : 1);
-    return new d3_hsl(this.h, this.s, k * this.l);
-  };
-  d3_hslPrototype.rgb = function() {
-    return d3_hsl_rgb(this.h, this.s, this.l);
-  };
-  function d3_hsl_rgb(h, s, l) {
-    var m1, m2;
-    h = isNaN(h) ? 0 : (h %= 360) < 0 ? h + 360 : h;
-    s = isNaN(s) ? 0 : s < 0 ? 0 : s > 1 ? 1 : s;
-    l = l < 0 ? 0 : l > 1 ? 1 : l;
-    m2 = l <= .5 ? l * (1 + s) : l + s - l * s;
-    m1 = 2 * l - m2;
-    function v(h) {
-      if (h > 360) h -= 360; else if (h < 0) h += 360;
-      if (h < 60) return m1 + (m2 - m1) * h / 60;
-      if (h < 180) return m2;
-      if (h < 240) return m1 + (m2 - m1) * (240 - h) / 60;
-      return m1;
-    }
-    function vv(h) {
-      return Math.round(v(h) * 255);
-    }
-    return new d3_rgb(vv(h + 120), vv(h), vv(h - 120));
-  }
-  d3.hcl = d3_hcl;
-  function d3_hcl(h, c, l) {
-    return this instanceof d3_hcl ? void (this.h = +h, this.c = +c, this.l = +l) : arguments.length < 2 ? h instanceof d3_hcl ? new d3_hcl(h.h, h.c, h.l) : h instanceof d3_lab ? d3_lab_hcl(h.l, h.a, h.b) : d3_lab_hcl((h = d3_rgb_lab((h = d3.rgb(h)).r, h.g, h.b)).l, h.a, h.b) : new d3_hcl(h, c, l);
-  }
-  var d3_hclPrototype = d3_hcl.prototype = new d3_color();
-  d3_hclPrototype.brighter = function(k) {
-    return new d3_hcl(this.h, this.c, Math.min(100, this.l + d3_lab_K * (arguments.length ? k : 1)));
-  };
-  d3_hclPrototype.darker = function(k) {
-    return new d3_hcl(this.h, this.c, Math.max(0, this.l - d3_lab_K * (arguments.length ? k : 1)));
-  };
-  d3_hclPrototype.rgb = function() {
-    return d3_hcl_lab(this.h, this.c, this.l).rgb();
-  };
-  function d3_hcl_lab(h, c, l) {
-    if (isNaN(h)) h = 0;
-    if (isNaN(c)) c = 0;
-    return new d3_lab(l, Math.cos(h *= d3_radians) * c, Math.sin(h) * c);
-  }
-  d3.lab = d3_lab;
-  function d3_lab(l, a, b) {
-    return this instanceof d3_lab ? void (this.l = +l, this.a = +a, this.b = +b) : arguments.length < 2 ? l instanceof d3_lab ? new d3_lab(l.l, l.a, l.b) : l instanceof d3_hcl ? d3_hcl_lab(l.h, l.c, l.l) : d3_rgb_lab((l = d3_rgb(l)).r, l.g, l.b) : new d3_lab(l, a, b);
-  }
-  var d3_lab_K = 18;
-  var d3_lab_X = .95047, d3_lab_Y = 1, d3_lab_Z = 1.08883;
-  var d3_labPrototype = d3_lab.prototype = new d3_color();
-  d3_labPrototype.brighter = function(k) {
-    return new d3_lab(Math.min(100, this.l + d3_lab_K * (arguments.length ? k : 1)), this.a, this.b);
-  };
-  d3_labPrototype.darker = function(k) {
-    return new d3_lab(Math.max(0, this.l - d3_lab_K * (arguments.length ? k : 1)), this.a, this.b);
-  };
-  d3_labPrototype.rgb = function() {
-    return d3_lab_rgb(this.l, this.a, this.b);
-  };
-  function d3_lab_rgb(l, a, b) {
-    var y = (l + 16) / 116, x = y + a / 500, z = y - b / 200;
-    x = d3_lab_xyz(x) * d3_lab_X;
-    y = d3_lab_xyz(y) * d3_lab_Y;
-    z = d3_lab_xyz(z) * d3_lab_Z;
-    return new d3_rgb(d3_xyz_rgb(3.2404542 * x - 1.5371385 * y - .4985314 * z), d3_xyz_rgb(-.969266 * x + 1.8760108 * y + .041556 * z), d3_xyz_rgb(.0556434 * x - .2040259 * y + 1.0572252 * z));
-  }
-  function d3_lab_hcl(l, a, b) {
-    return l > 0 ? new d3_hcl(Math.atan2(b, a) * d3_degrees, Math.sqrt(a * a + b * b), l) : new d3_hcl(NaN, NaN, l);
-  }
-  function d3_lab_xyz(x) {
-    return x > .206893034 ? x * x * x : (x - 4 / 29) / 7.787037;
-  }
-  function d3_xyz_lab(x) {
-    return x > .008856 ? Math.pow(x, 1 / 3) : 7.787037 * x + 4 / 29;
-  }
-  function d3_xyz_rgb(r) {
-    return Math.round(255 * (r <= .00304 ? 12.92 * r : 1.055 * Math.pow(r, 1 / 2.4) - .055));
-  }
-  d3.rgb = d3_rgb;
-  function d3_rgb(r, g, b) {
-    return this instanceof d3_rgb ? void (this.r = ~~r, this.g = ~~g, this.b = ~~b) : arguments.length < 2 ? r instanceof d3_rgb ? new d3_rgb(r.r, r.g, r.b) : d3_rgb_parse("" + r, d3_rgb, d3_hsl_rgb) : new d3_rgb(r, g, b);
-  }
-  function d3_rgbNumber(value) {
-    return new d3_rgb(value >> 16, value >> 8 & 255, value & 255);
-  }
-  function d3_rgbString(value) {
-    return d3_rgbNumber(value) + "";
-  }
-  var d3_rgbPrototype = d3_rgb.prototype = new d3_color();
-  d3_rgbPrototype.brighter = function(k) {
-    k = Math.pow(.7, arguments.length ? k : 1);
-    var r = this.r, g = this.g, b = this.b, i = 30;
-    if (!r && !g && !b) return new d3_rgb(i, i, i);
-    if (r && r < i) r = i;
-    if (g && g < i) g = i;
-    if (b && b < i) b = i;
-    return new d3_rgb(Math.min(255, r / k), Math.min(255, g / k), Math.min(255, b / k));
-  };
-  d3_rgbPrototype.darker = function(k) {
-    k = Math.pow(.7, arguments.length ? k : 1);
-    return new d3_rgb(k * this.r, k * this.g, k * this.b);
-  };
-  d3_rgbPrototype.hsl = function() {
-    return d3_rgb_hsl(this.r, this.g, this.b);
-  };
-  d3_rgbPrototype.toString = function() {
-    return "#" + d3_rgb_hex(this.r) + d3_rgb_hex(this.g) + d3_rgb_hex(this.b);
-  };
-  function d3_rgb_hex(v) {
-    return v < 16 ? "0" + Math.max(0, v).toString(16) : Math.min(255, v).toString(16);
-  }
-  function d3_rgb_parse(format, rgb, hsl) {
-    var r = 0, g = 0, b = 0, m1, m2, color;
-    m1 = /([a-z]+)\((.*)\)/.exec(format = format.toLowerCase());
-    if (m1) {
-      m2 = m1[2].split(",");
-      switch (m1[1]) {
-       case "hsl":
-        {
-          return hsl(parseFloat(m2[0]), parseFloat(m2[1]) / 100, parseFloat(m2[2]) / 100);
-        }
-
-       case "rgb":
-        {
-          return rgb(d3_rgb_parseNumber(m2[0]), d3_rgb_parseNumber(m2[1]), d3_rgb_parseNumber(m2[2]));
-        }
-      }
-    }
-    if (color = d3_rgb_names.get(format)) {
-      return rgb(color.r, color.g, color.b);
-    }
-    if (format != null && format.charAt(0) === "#" && !isNaN(color = parseInt(format.slice(1), 16))) {
-      if (format.length === 4) {
-        r = (color & 3840) >> 4;
-        r = r >> 4 | r;
-        g = color & 240;
-        g = g >> 4 | g;
-        b = color & 15;
-        b = b << 4 | b;
-      } else if (format.length === 7) {
-        r = (color & 16711680) >> 16;
-        g = (color & 65280) >> 8;
-        b = color & 255;
-      }
-    }
-    return rgb(r, g, b);
-  }
-  function d3_rgb_hsl(r, g, b) {
-    var min = Math.min(r /= 255, g /= 255, b /= 255), max = Math.max(r, g, b), d = max - min, h, s, l = (max + min) / 2;
-    if (d) {
-      s = l < .5 ? d / (max + min) : d / (2 - max - min);
-      if (r == max) h = (g - b) / d + (g < b ? 6 : 0); else if (g == max) h = (b - r) / d + 2; else h = (r - g) / d + 4;
-      h *= 60;
-    } else {
-      h = NaN;
-      s = l > 0 && l < 1 ? 0 : h;
-    }
-    return new d3_hsl(h, s, l);
-  }
-  function d3_rgb_lab(r, g, b) {
-    r = d3_rgb_xyz(r);
-    g = d3_rgb_xyz(g);
-    b = d3_rgb_xyz(b);
-    var x = d3_xyz_lab((.4124564 * r + .3575761 * g + .1804375 * b) / d3_lab_X), y = d3_xyz_lab((.2126729 * r + .7151522 * g + .072175 * b) / d3_lab_Y), z = d3_xyz_lab((.0193339 * r + .119192 * g + .9503041 * b) / d3_lab_Z);
-    return d3_lab(116 * y - 16, 500 * (x - y), 200 * (y - z));
-  }
-  function d3_rgb_xyz(r) {
-    return (r /= 255) <= .04045 ? r / 12.92 : Math.pow((r + .055) / 1.055, 2.4);
-  }
-  function d3_rgb_parseNumber(c) {
-    var f = parseFloat(c);
-    return c.charAt(c.length - 1) === "%" ? Math.round(f * 2.55) : f;
-  }
-  var d3_rgb_names = d3.map({
-    aliceblue: 15792383,
-    antiquewhite: 16444375,
-    aqua: 65535,
-    aquamarine: 8388564,
-    azure: 15794175,
-    beige: 16119260,
-    bisque: 16770244,
-    black: 0,
-    blanchedalmond: 16772045,
-    blue: 255,
-    blueviolet: 9055202,
-    brown: 10824234,
-    burlywood: 14596231,
-    cadetblue: 6266528,
-    chartreuse: 8388352,
-    chocolate: 13789470,
-    coral: 16744272,
-    cornflowerblue: 6591981,
-    cornsilk: 16775388,
-    crimson: 14423100,
-    cyan: 65535,
-    darkblue: 139,
-    darkcyan: 35723,
-    darkgoldenrod: 12092939,
-    darkgray: 11119017,
-    darkgreen: 25600,
-    darkgrey: 11119017,
-    darkkhaki: 12433259,
-    darkmagenta: 9109643,
-    darkolivegreen: 5597999,
-    darkorange: 16747520,
-    darkorchid: 10040012,
-    darkred: 9109504,
-    darksalmon: 15308410,
-    darkseagreen: 9419919,
-    darkslateblue: 4734347,
-    darkslategray: 3100495,
-    darkslategrey: 3100495,
-    darkturquoise: 52945,
-    darkviolet: 9699539,
-    deeppink: 16716947,
-    deepskyblue: 49151,
-    dimgray: 6908265,
-    dimgrey: 6908265,
-    dodgerblue: 2003199,
-    firebrick: 11674146,
-    floralwhite: 16775920,
-    forestgreen: 2263842,
-    fuchsia: 16711935,
-    gainsboro: 14474460,
-    ghostwhite: 16316671,
-    gold: 16766720,
-    goldenrod: 14329120,
-    gray: 8421504,
-    green: 32768,
-    greenyellow: 11403055,
-    grey: 8421504,
-    honeydew: 15794160,
-    hotpink: 16738740,
-    indianred: 13458524,
-    indigo: 4915330,
-    ivory: 16777200,
-    khaki: 15787660,
-    lavender: 15132410,
-    lavenderblush: 16773365,
-    lawngreen: 8190976,
-    lemonchiffon: 16775885,
-    lightblue: 11393254,
-    lightcoral: 15761536,
-    lightcyan: 14745599,
-    lightgoldenrodyellow: 16448210,
-    lightgray: 13882323,
-    lightgreen: 9498256,
-    lightgrey: 13882323,
-    lightpink: 16758465,
-    lightsalmon: 16752762,
-    lightseagreen: 2142890,
-    lightskyblue: 8900346,
-    lightslategray: 7833753,
-    lightslategrey: 7833753,
-    lightsteelblue: 11584734,
-    lightyellow: 16777184,
-    lime: 65280,
-    limegreen: 3329330,
-    linen: 16445670,
-    magenta: 16711935,
-    maroon: 8388608,
-    mediumaquamarine: 6737322,
-    mediumblue: 205,
-    mediumorchid: 12211667,
-    mediumpurple: 9662683,
-    mediumseagreen: 3978097,
-    mediumslateblue: 8087790,
-    mediumspringgreen: 64154,
-    mediumturquoise: 4772300,
-    mediumvioletred: 13047173,
-    midnightblue: 1644912,
-    mintcream: 16121850,
-    mistyrose: 16770273,
-    moccasin: 16770229,
-    navajowhite: 16768685,
-    navy: 128,
-    oldlace: 16643558,
-    olive: 8421376,
-    olivedrab: 7048739,
-    orange: 16753920,
-    orangered: 16729344,
-    orchid: 14315734,
-    palegoldenrod: 15657130,
-    palegreen: 10025880,
-    paleturquoise: 11529966,
-    palevioletred: 14381203,
-    papayawhip: 16773077,
-    peachpuff: 16767673,
-    peru: 13468991,
-    pink: 16761035,
-    plum: 14524637,
-    powderblue: 11591910,
-    purple: 8388736,
-    rebeccapurple: 6697881,
-    red: 16711680,
-    rosybrown: 12357519,
-    royalblue: 4286945,
-    saddlebrown: 9127187,
-    salmon: 16416882,
-    sandybrown: 16032864,
-    seagreen: 3050327,
-    seashell: 16774638,
-    sienna: 10506797,
-    silver: 12632256,
-    skyblue: 8900331,
-    slateblue: 6970061,
-    slategray: 7372944,
-    slategrey: 7372944,
-    snow: 16775930,
-    springgreen: 65407,
-    steelblue: 4620980,
-    tan: 13808780,
-    teal: 32896,
-    thistle: 14204888,
-    tomato: 16737095,
-    turquoise: 4251856,
-    violet: 15631086,
-    wheat: 16113331,
-    white: 16777215,
-    whitesmoke: 16119285,
-    yellow: 16776960,
-    yellowgreen: 10145074
-  });
-  d3_rgb_names.forEach(function(key, value) {
-    d3_rgb_names.set(key, d3_rgbNumber(value));
-  });
-  function d3_functor(v) {
-    return typeof v === "function" ? v : function() {
-      return v;
-    };
-  }
-  d3.functor = d3_functor;
-  d3.xhr = d3_xhrType(d3_identity);
-  function d3_xhrType(response) {
-    return function(url, mimeType, callback) {
-      if (arguments.length === 2 && typeof mimeType === "function") callback = mimeType, 
-      mimeType = null;
-      return d3_xhr(url, mimeType, response, callback);
-    };
-  }
-  function d3_xhr(url, mimeType, response, callback) {
-    var xhr = {}, dispatch = d3.dispatch("beforesend", "progress", "load", "error"), headers = {}, request = new XMLHttpRequest(), responseType = null;
-    if (this.XDomainRequest && !("withCredentials" in request) && /^(http(s)?:)?\/\//.test(url)) request = new XDomainRequest();
-    "onload" in request ? request.onload = request.onerror = respond : request.onreadystatechange = function() {
-      request.readyState > 3 && respond();
-    };
-    function respond() {
-      var status = request.status, result;
-      if (!status && d3_xhrHasResponse(request) || status >= 200 && status < 300 || status === 304) {
-        try {
-          result = response.call(xhr, request);
-        } catch (e) {
-          dispatch.error.call(xhr, e);
-          return;
-        }
-        dispatch.load.call(xhr, result);
-      } else {
-        dispatch.error.call(xhr, request);
-      }
-    }
-    request.onprogress = function(event) {
-      var o = d3.event;
-      d3.event = event;
-      try {
-        dispatch.progress.call(xhr, request);
-      } finally {
-        d3.event = o;
-      }
-    };
-    xhr.header = function(name, value) {
-      name = (name + "").toLowerCase();
-      if (arguments.length < 2) return headers[name];
-      if (value == null) delete headers[name]; else headers[name] = value + "";
-      return xhr;
-    };
-    xhr.mimeType = function(value) {
-      if (!arguments.length) return mimeType;
-      mimeType = value == null ? null : value + "";
-      return xhr;
-    };
-    xhr.responseType = function(value) {
-      if (!arguments.length) return responseType;
-      responseType = value;
-      return xhr;
-    };
-    xhr.response = function(value) {
-      response = value;
-      return xhr;
-    };
-    [ "get", "post" ].forEach(function(method) {
-      xhr[method] = function() {
-        return xhr.send.apply(xhr, [ method ].concat(d3_array(arguments)));
-      };
-    });
-    xhr.send = function(method, data, callback) {
-      if (arguments.length === 2 && typeof data === "function") callback = data, data = null;
-      request.open(method, url, true);
-      if (mimeType != null && !("accept" in headers)) headers["accept"] = mimeType + ",*/*";
-      if (request.setRequestHeader) for (var name in headers) request.setRequestHeader(name, headers[name]);
-      if (mimeType != null && request.overrideMimeType) request.overrideMimeType(mimeType);
-      if (responseType != null) request.responseType = responseType;
-      if (callback != null) xhr.on("error", callback).on("load", function(request) {
-        callback(null, request);
-      });
-      dispatch.beforesend.call(xhr, request);
-      request.send(data == null ? null : data);
-      return xhr;
-    };
-    xhr.abort = function() {
-      request.abort();
-      return xhr;
-    };
-    d3.rebind(xhr, dispatch, "on");
-    return callback == null ? xhr : xhr.get(d3_xhr_fixCallback(callback));
-  }
-  function d3_xhr_fixCallback(callback) {
-    return callback.length === 1 ? function(error, request) {
-      callback(error == null ? request : null);
-    } : callback;
-  }
-  function d3_xhrHasResponse(request) {
-    var type = request.responseType;
-    return type && type !== "text" ? request.response : request.responseText;
-  }
-  d3.dsv = function(delimiter, mimeType) {
-    var reFormat = new RegExp('["' + delimiter + "\n]"), delimiterCode = delimiter.charCodeAt(0);
-    function dsv(url, row, callback) {
-      if (arguments.length < 3) callback = row, row = null;
-      var xhr = d3_xhr(url, mimeType, row == null ? response : typedResponse(row), callback);
-      xhr.row = function(_) {
-        return arguments.length ? xhr.response((row = _) == null ? response : typedResponse(_)) : row;
-      };
-      return xhr;
-    }
-    function response(request) {
-      return dsv.parse(request.responseText);
-    }
-    function typedResponse(f) {
-      return function(request) {
-        return dsv.parse(request.responseText, f);
-      };
-    }
-    dsv.parse = function(text, f) {
-      var o;
-      return dsv.parseRows(text, function(row, i) {
-        if (o) return o(row, i - 1);
-        var a = new Function("d", "return {" + row.map(function(name, i) {
-          return JSON.stringify(name) + ": d[" + i + "]";
-        }).join(",") + "}");
-        o = f ? function(row, i) {
-          return f(a(row), i);
-        } : a;
-      });
-    };
-    dsv.parseRows = function(text, f) {
-      var EOL = {}, EOF = {}, rows = [], N = text.length, I = 0, n = 0, t, eol;
-      function token() {
-        if (I >= N) return EOF;
-        if (eol) return eol = false, EOL;
-        var j = I;
-        if (text.charCodeAt(j) === 34) {
-          var i = j;
-          while (i++ < N) {
-            if (text.charCodeAt(i) === 34) {
-              if (text.charCodeAt(i + 1) !== 34) break;
-              ++i;
-            }
-          }
-          I = i + 2;
-          var c = text.charCodeAt(i + 1);
-          if (c === 13) {
-            eol = true;
-            if (text.charCodeAt(i + 2) === 10) ++I;
-          } else if (c === 10) {
-            eol = true;
-          }
-          return text.slice(j + 1, i).replace(/""/g, '"');
-        }
-        while (I < N) {
-          var c = text.charCodeAt(I++), k = 1;
-          if (c === 10) eol = true; else if (c === 13) {
-            eol = true;
-            if (text.charCodeAt(I) === 10) ++I, ++k;
-          } else if (c !== delimiterCode) continue;
-          return text.slice(j, I - k);
-        }
-        return text.slice(j);
-      }
-      while ((t = token()) !== EOF) {
-        var a = [];
-        while (t !== EOL && t !== EOF) {
-          a.push(t);
-          t = token();
-        }
-        if (f && (a = f(a, n++)) == null) continue;
-        rows.push(a);
-      }
-      return rows;
-    };
-    dsv.format = function(rows) {
-      if (Array.isArray(rows[0])) return dsv.formatRows(rows);
-      var fieldSet = new d3_Set(), fields = [];
-      rows.forEach(function(row) {
-        for (var field in row) {
-          if (!fieldSet.has(field)) {
-            fields.push(fieldSet.add(field));
-          }
-        }
-      });
-      return [ fields.map(formatValue).join(delimiter) ].concat(rows.map(function(row) {
-        return fields.map(function(field) {
-          return formatValue(row[field]);
-        }).join(delimiter);
-      })).join("\n");
-    };
-    dsv.formatRows = function(rows) {
-      return rows.map(formatRow).join("\n");
-    };
-    function formatRow(row) {
-      return row.map(formatValue).join(delimiter);
-    }
-    function formatValue(text) {
-      return reFormat.test(text) ? '"' + text.replace(/\"/g, '""') + '"' : text;
-    }
-    return dsv;
-  };
-  d3.csv = d3.dsv(",", "text/csv");
-  d3.tsv = d3.dsv("	", "text/tab-separated-values");
-  var d3_timer_queueHead, d3_timer_queueTail, d3_timer_interval, d3_timer_timeout, d3_timer_frame = this[d3_vendorSymbol(this, "requestAnimationFrame")] || function(callback) {
-    setTimeout(callback, 17);
-  };
-  d3.timer = function() {
-    d3_timer.apply(this, arguments);
-  };
-  function d3_timer(callback, delay, then) {
-    var n = arguments.length;
-    if (n < 2) delay = 0;
-    if (n < 3) then = Date.now();
-    var time = then + delay, timer = {
-      c: callback,
-      t: time,
-      n: null
-    };
-    if (d3_timer_queueTail) d3_timer_queueTail.n = timer; else d3_timer_queueHead = timer;
-    d3_timer_queueTail = timer;
-    if (!d3_timer_interval) {
-      d3_timer_timeout = clearTimeout(d3_timer_timeout);
-      d3_timer_interval = 1;
-      d3_timer_frame(d3_timer_step);
-    }
-    return timer;
-  }
-  function d3_timer_step() {
-    var now = d3_timer_mark(), delay = d3_timer_sweep() - now;
-    if (delay > 24) {
-      if (isFinite(delay)) {
-        clearTimeout(d3_timer_timeout);
-        d3_timer_timeout = setTimeout(d3_timer_step, delay);
-      }
-      d3_timer_interval = 0;
-    } else {
-      d3_timer_interval = 1;
-      d3_timer_frame(d3_timer_step);
-    }
-  }
-  d3.timer.flush = function() {
-    d3_timer_mark();
-    d3_timer_sweep();
-  };
-  function d3_timer_mark() {
-    var now = Date.now(), timer = d3_timer_queueHead;
-    while (timer) {
-      if (now >= timer.t && timer.c(now - timer.t)) timer.c = null;
-      timer = timer.n;
-    }
-    return now;
-  }
-  function d3_timer_sweep() {
-    var t0, t1 = d3_timer_queueHead, time = Infinity;
-    while (t1) {
-      if (t1.c) {
-        if (t1.t < time) time = t1.t;
-        t1 = (t0 = t1).n;
-      } else {
-        t1 = t0 ? t0.n = t1.n : d3_timer_queueHead = t1.n;
-      }
-    }
-    d3_timer_queueTail = t0;
-    return time;
-  }
-  function d3_format_precision(x, p) {
-    return p - (x ? Math.ceil(Math.log(x) / Math.LN10) : 1);
-  }
-  d3.round = function(x, n) {
-    return n ? Math.round(x * (n = Math.pow(10, n))) / n : Math.round(x);
-  };
-  var d3_formatPrefixes = [ "y", "z", "a", "f", "p", "n", "µ", "m", "", "k", "M", "G", "T", "P", "E", "Z", "Y" ].map(d3_formatPrefix);
-  d3.formatPrefix = function(value, precision) {
-    var i = 0;
-    if (value = +value) {
-      if (value < 0) value *= -1;
-      if (precision) value = d3.round(value, d3_format_precision(value, precision));
-      i = 1 + Math.floor(1e-12 + Math.log(value) / Math.LN10);
-      i = Math.max(-24, Math.min(24, Math.floor((i - 1) / 3) * 3));
-    }
-    return d3_formatPrefixes[8 + i / 3];
-  };
-  function d3_formatPrefix(d, i) {
-    var k = Math.pow(10, abs(8 - i) * 3);
-    return {
-      scale: i > 8 ? function(d) {
-        return d / k;
-      } : function(d) {
-        return d * k;
-      },
-      symbol: d
-    };
-  }
-  function d3_locale_numberFormat(locale) {
-    var locale_decimal = locale.decimal, locale_thousands = locale.thousands, locale_grouping = locale.grouping, locale_currency = locale.currency, formatGroup = locale_grouping && locale_thousands ? function(value, width) {
-      var i = value.length, t = [], j = 0, g = locale_grouping[0], length = 0;
-      while (i > 0 && g > 0) {
-        if (length + g + 1 > width) g = Math.max(1, width - length);
-        t.push(value.substring(i -= g, i + g));
-        if ((length += g + 1) > width) break;
-        g = locale_grouping[j = (j + 1) % locale_grouping.length];
-      }
-      return t.reverse().join(locale_thousands);
-    } : d3_identity;
-    return function(specifier) {
-      var match = d3_format_re.exec(specifier), fill = match[1] || " ", align = match[2] || ">", sign = match[3] || "-", symbol = match[4] || "", zfill = match[5], width = +match[6], comma = match[7], precision = match[8], type = match[9], scale = 1, prefix = "", suffix = "", integer = false, exponent = true;
-      if (precision) precision = +precision.substring(1);
-      if (zfill || fill === "0" && align === "=") {
-        zfill = fill = "0";
-        align = "=";
-      }
-      switch (type) {
-       case "n":
-        comma = true;
-        type = "g";
-        break;
-
-       case "%":
-        scale = 100;
-        suffix = "%";
-        type = "f";
-        break;
-
-       case "p":
-        scale = 100;
-        suffix = "%";
-        type = "r";
-        break;
-
-       case "b":
-       case "o":
-       case "x":
-       case "X":
-        if (symbol === "#") prefix = "0" + type.toLowerCase();
-
-       case "c":
-        exponent = false;
-
-       case "d":
-        integer = true;
-        precision = 0;
-        break;
-
-       case "s":
-        scale = -1;
-        type = "r";
-        break;
-      }
-      if (symbol === "$") prefix = locale_currency[0], suffix = locale_currency[1];
-      if (type == "r" && !precision) type = "g";
-      if (precision != null) {
-        if (type == "g") precision = Math.max(1, Math.min(21, precision)); else if (type == "e" || type == "f") precision = Math.max(0, Math.min(20, precision));
-      }
-      type = d3_format_types.get(type) || d3_format_typeDefault;
-      var zcomma = zfill && comma;
-      return function(value) {
-        var fullSuffix = suffix;
-        if (integer && value % 1) return "";
-        var negative = value < 0 || value === 0 && 1 / value < 0 ? (value = -value, "-") : sign === "-" ? "" : sign;
-        if (scale < 0) {
-          var unit = d3.formatPrefix(value, precision);
-          value = unit.scale(value);
-          fullSuffix = unit.symbol + suffix;
-        } else {
-          value *= scale;
-        }
-        value = type(value, precision);
-        var i = value.lastIndexOf("."), before, after;
-        if (i < 0) {
-          var j = exponent ? value.lastIndexOf("e") : -1;
-          if (j < 0) before = value, after = ""; else before = value.substring(0, j), after = value.substring(j);
-        } else {
-          before = value.substring(0, i);
-          after = locale_decimal + value.substring(i + 1);
-        }
-        if (!zfill && comma) before = formatGroup(before, Infinity);
-        var length = prefix.length + before.length + after.length + (zcomma ? 0 : negative.length), padding = length < width ? new Array(length = width - length + 1).join(fill) : "";
-        if (zcomma) before = formatGroup(padding + before, padding.length ? width - after.length : Infinity);
-        negative += prefix;
-        value = before + after;
-        return (align === "<" ? negative + value + padding : align === ">" ? padding + negative + value : align === "^" ? padding.substring(0, length >>= 1) + negative + value + padding.substring(length) : negative + (zcomma ? value : padding + value)) + fullSuffix;
-      };
-    };
-  }
-  var d3_format_re = /(?:([^{])?([<>=^]))?([+\- ])?([$#])?(0)?(\d+)?(,)?(\.-?\d+)?([a-z%])?/i;
-  var d3_format_types = d3.map({
-    b: function(x) {
-      return x.toString(2);
-    },
-    c: function(x) {
-      return String.fromCharCode(x);
-    },
-    o: function(x) {
-      return x.toString(8);
-    },
-    x: function(x) {
-      return x.toString(16);
-    },
-    X: function(x) {
-      return x.toString(16).toUpperCase();
-    },
-    g: function(x, p) {
-      return x.toPrecision(p);
-    },
-    e: function(x, p) {
-      return x.toExponential(p);
-    },
-    f: function(x, p) {
-      return x.toFixed(p);
-    },
-    r: function(x, p) {
-      return (x = d3.round(x, d3_format_precision(x, p))).toFixed(Math.max(0, Math.min(20, d3_format_precision(x * (1 + 1e-15), p))));
-    }
-  });
-  function d3_format_typeDefault(x) {
-    return x + "";
-  }
-  var d3_time = d3.time = {}, d3_date = Date;
-  function d3_date_utc() {
-    this._ = new Date(arguments.length > 1 ? Date.UTC.apply(this, arguments) : arguments[0]);
-  }
-  d3_date_utc.prototype = {
-    getDate: function() {
-      return this._.getUTCDate();
-    },
-    getDay: function() {
-      return this._.getUTCDay();
-    },
-    getFullYear: function() {
-      return this._.getUTCFullYear();
-    },
-    getHours: function() {
-      return this._.getUTCHours();
-    },
-    getMilliseconds: function() {
-      return this._.getUTCMilliseconds();
-    },
-    getMinutes: function() {
-      return this._.getUTCMinutes();
-    },
-    getMonth: function() {
-      return this._.getUTCMonth();
-    },
-    getSeconds: function() {
-      return this._.getUTCSeconds();
-    },
-    getTime: function() {
-      return this._.getTime();
-    },
-    getTimezoneOffset: function() {
-      return 0;
-    },
-    valueOf: function() {
-      return this._.valueOf();
-    },
-    setDate: function() {
-      d3_time_prototype.setUTCDate.apply(this._, arguments);
-    },
-    setDay: function() {
-      d3_time_prototype.setUTCDay.apply(this._, arguments);
-    },
-    setFullYear: function() {
-      d3_time_prototype.setUTCFullYear.apply(this._, arguments);
-    },
-    setHours: function() {
-      d3_time_prototype.setUTCHours.apply(this._, arguments);
-    },
-    setMilliseconds: function() {
-      d3_time_prototype.setUTCMilliseconds.apply(this._, arguments);
-    },
-    setMinutes: function() {
-      d3_time_prototype.setUTCMinutes.apply(this._, arguments);
-    },
-    setMonth: function() {
-      d3_time_prototype.setUTCMonth.apply(this._, arguments);
-    },
-    setSeconds: function() {
-      d3_time_prototype.setUTCSeconds.apply(this._, arguments);
-    },
-    setTime: function() {
-      d3_time_prototype.setTime.apply(this._, arguments);
-    }
-  };
-  var d3_time_prototype = Date.prototype;
-  function d3_time_interval(local, step, number) {
-    function round(date) {
-      var d0 = local(date), d1 = offset(d0, 1);
-      return date - d0 < d1 - date ? d0 : d1;
-    }
-    function ceil(date) {
-      step(date = local(new d3_date(date - 1)), 1);
-      return date;
-    }
-    function offset(date, k) {
-      step(date = new d3_date(+date), k);
-      return date;
-    }
-    function range(t0, t1, dt) {
-      var time = ceil(t0), times = [];
-      if (dt > 1) {
-        while (time < t1) {
-          if (!(number(time) % dt)) times.push(new Date(+time));
-          step(time, 1);
-        }
-      } else {
-        while (time < t1) times.push(new Date(+time)), step(time, 1);
-      }
-      return times;
-    }
-    function range_utc(t0, t1, dt) {
-      try {
-        d3_date = d3_date_utc;
-        var utc = new d3_date_utc();
-        utc._ = t0;
-        return range(utc, t1, dt);
-      } finally {
-        d3_date = Date;
-      }
-    }
-    local.floor = local;
-    local.round = round;
-    local.ceil = ceil;
-    local.offset = offset;
-    local.range = range;
-    var utc = local.utc = d3_time_interval_utc(local);
-    utc.floor = utc;
-    utc.round = d3_time_interval_utc(round);
-    utc.ceil = d3_time_interval_utc(ceil);
-    utc.offset = d3_time_interval_utc(offset);
-    utc.range = range_utc;
-    return local;
-  }
-  function d3_time_interval_utc(method) {
-    return function(date, k) {
-      try {
-        d3_date = d3_date_utc;
-        var utc = new d3_date_utc();
-        utc._ = date;
-        return method(utc, k)._;
-      } finally {
-        d3_date = Date;
-      }
-    };
-  }
-  d3_time.year = d3_time_interval(function(date) {
-    date = d3_time.day(date);
-    date.setMonth(0, 1);
-    return date;
-  }, function(date, offset) {
-    date.setFullYear(date.getFullYear() + offset);
-  }, function(date) {
-    return date.getFullYear();
-  });
-  d3_time.years = d3_time.year.range;
-  d3_time.years.utc = d3_time.year.utc.range;
-  d3_time.day = d3_time_interval(function(date) {
-    var day = new d3_date(2e3, 0);
-    day.setFullYear(date.getFullYear(), date.getMonth(), date.getDate());
-    return day;
-  }, function(date, offset) {
-    date.setDate(date.getDate() + offset);
-  }, function(date) {
-    return date.getDate() - 1;
-  });
-  d3_time.days = d3_time.day.range;
-  d3_time.days.utc = d3_time.day.utc.range;
-  d3_time.dayOfYear = function(date) {
-    var year = d3_time.year(date);
-    return Math.floor((date - year - (date.getTimezoneOffset() - year.getTimezoneOffset()) * 6e4) / 864e5);
-  };
-  [ "sunday", "monday", "tuesday", "wednesday", "thursday", "friday", "saturday" ].forEach(function(day, i) {
-    i = 7 - i;
-    var interval = d3_time[day] = d3_time_interval(function(date) {
-      (date = d3_time.day(date)).setDate(date.getDate() - (date.getDay() + i) % 7);
-      return date;
-    }, function(date, offset) {
-      date.setDate(date.getDate() + Math.floor(offset) * 7);
-    }, function(date) {
-      var day = d3_time.year(date).getDay();
-      return Math.floor((d3_time.dayOfYear(date) + (day + i) % 7) / 7) - (day !== i);
-    });
-    d3_time[day + "s"] = interval.range;
-    d3_time[day + "s"].utc = interval.utc.range;
-    d3_time[day + "OfYear"] = function(date) {
-      var day = d3_time.year(date).getDay();
-      return Math.floor((d3_time.dayOfYear(date) + (day + i) % 7) / 7);
-    };
-  });
-  d3_time.week = d3_time.sunday;
-  d3_time.weeks = d3_time.sunday.range;
-  d3_time.weeks.utc = d3_time.sunday.utc.range;
-  d3_time.weekOfYear = d3_time.sundayOfYear;
-  function d3_locale_timeFormat(locale) {
-    var locale_dateTime = locale.dateTime, locale_date = locale.date, locale_time = locale.time, locale_periods = locale.periods, locale_days = locale.days, locale_shortDays = locale.shortDays, locale_months = locale.months, locale_shortMonths = locale.shortMonths;
-    function d3_time_format(template) {
-      var n = template.length;
-      function format(date) {
-        var string = [], i = -1, j = 0, c, p, f;
-        while (++i < n) {
-          if (template.charCodeAt(i) === 37) {
-            string.push(template.slice(j, i));
-            if ((p = d3_time_formatPads[c = template.charAt(++i)]) != null) c = template.charAt(++i);
-            if (f = d3_time_formats[c]) c = f(date, p == null ? c === "e" ? " " : "0" : p);
-            string.push(c);
-            j = i + 1;
-          }
-        }
-        string.push(template.slice(j, i));
-        return string.join("");
-      }
-      format.parse = function(string) {
-        var d = {
-          y: 1900,
-          m: 0,
-          d: 1,
-          H: 0,
-          M: 0,
-          S: 0,
-          L: 0,
-          Z: null
-        }, i = d3_time_parse(d, template, string, 0);
-        if (i != string.length) return null;
-        if ("p" in d) d.H = d.H % 12 + d.p * 12;
-        var localZ = d.Z != null && d3_date !== d3_date_utc, date = new (localZ ? d3_date_utc : d3_date)();
-        if ("j" in d) date.setFullYear(d.y, 0, d.j); else if ("W" in d || "U" in d) {
-          if (!("w" in d)) d.w = "W" in d ? 1 : 0;
-          date.setFullYear(d.y, 0, 1);
-          date.setFullYear(d.y, 0, "W" in d ? (d.w + 6) % 7 + d.W * 7 - (date.getDay() + 5) % 7 : d.w + d.U * 7 - (date.getDay() + 6) % 7);
-        } else date.setFullYear(d.y, d.m, d.d);
-        date.setHours(d.H + (d.Z / 100 | 0), d.M + d.Z % 100, d.S, d.L);
-        return localZ ? date._ : date;
-      };
-      format.toString = function() {
-        return template;
-      };
-      return format;
-    }
-    function d3_time_parse(date, template, string, j) {
-      var c, p, t, i = 0, n = template.length, m = string.length;
-      while (i < n) {
-        if (j >= m) return -1;
-        c = template.charCodeAt(i++);
-        if (c === 37) {
-          t = template.charAt(i++);
-          p = d3_time_parsers[t in d3_time_formatPads ? template.charAt(i++) : t];
-          if (!p || (j = p(date, string, j)) < 0) return -1;
-        } else if (c != string.charCodeAt(j++)) {
-          return -1;
-        }
-      }
-      return j;
-    }
-    d3_time_format.utc = function(template) {
-      var local = d3_time_format(template);
-      function format(date) {
-        try {
-          d3_date = d3_date_utc;
-          var utc = new d3_date();
-          utc._ = date;
-          return local(utc);
-        } finally {
-          d3_date = Date;
-        }
-      }
-      format.parse = function(string) {
-        try {
-          d3_date = d3_date_utc;
-          var date = local.parse(string);
-          return date && date._;
-        } finally {
-          d3_date = Date;
-        }
-      };
-      format.toString = local.toString;
-      return format;
-    };
-    d3_time_format.multi = d3_time_format.utc.multi = d3_time_formatMulti;
-    var d3_time_periodLookup = d3.map(), d3_time_dayRe = d3_time_formatRe(locale_days), d3_time_dayLookup = d3_time_formatLookup(locale_days), d3_time_dayAbbrevRe = d3_time_formatRe(locale_shortDays), d3_time_dayAbbrevLookup = d3_time_formatLookup(locale_shortDays), d3_time_monthRe = d3_time_formatRe(locale_months), d3_time_monthLookup = d3_time_formatLookup(locale_months), d3_time_monthAbbrevRe = d3_time_formatRe(locale_shortMonths), d3_time_monthAbbrevLookup = d3_time_formatLookup(locale_shortMonths);
-    locale_periods.forEach(function(p, i) {
-      d3_time_periodLookup.set(p.toLowerCase(), i);
-    });
-    var d3_time_formats = {
-      a: function(d) {
-        return locale_shortDays[d.getDay()];
-      },
-      A: function(d) {
-        return locale_days[d.getDay()];
-      },
-      b: function(d) {
-        return locale_shortMonths[d.getMonth()];
-      },
-      B: function(d) {
-        return locale_months[d.getMonth()];
-      },
-      c: d3_time_format(locale_dateTime),
-      d: function(d, p) {
-        return d3_time_formatPad(d.getDate(), p, 2);
-      },
-      e: function(d, p) {
-        return d3_time_formatPad(d.getDate(), p, 2);
-      },
-      H: function(d, p) {
-        return d3_time_formatPad(d.getHours(), p, 2);
-      },
-      I: function(d, p) {
-        return d3_time_formatPad(d.getHours() % 12 || 12, p, 2);
-      },
-      j: function(d, p) {
-        return d3_time_formatPad(1 + d3_time.dayOfYear(d), p, 3);
-      },
-      L: function(d, p) {
-        return d3_time_formatPad(d.getMilliseconds(), p, 3);
-      },
-      m: function(d, p) {
-        return d3_time_formatPad(d.getMonth() + 1, p, 2);
-      },
-      M: function(d, p) {
-        return d3_time_formatPad(d.getMinutes(), p, 2);
-      },
-      p: function(d) {
-        return locale_periods[+(d.getHours() >= 12)];
-      },
-      S: function(d, p) {
-        return d3_time_formatPad(d.getSeconds(), p, 2);
-      },
-      U: function(d, p) {
-        return d3_time_formatPad(d3_time.sundayOfYear(d), p, 2);
-      },
-      w: function(d) {
-        return d.getDay();
-      },
-      W: function(d, p) {
-        return d3_time_formatPad(d3_time.mondayOfYear(d), p, 2);
-      },
-      x: d3_time_format(locale_date),
-      X: d3_time_format(locale_time),
-      y: function(d, p) {
-        return d3_time_formatPad(d.getFullYear() % 100, p, 2);
-      },
-      Y: function(d, p) {
-        return d3_time_formatPad(d.getFullYear() % 1e4, p, 4);
-      },
-      Z: d3_time_zone,
-      "%": function() {
-        return "%";
-      }
-    };
-    var d3_time_parsers = {
-      a: d3_time_parseWeekdayAbbrev,
-      A: d3_time_parseWeekday,
-      b: d3_time_parseMonthAbbrev,
-      B: d3_time_parseMonth,
-      c: d3_time_parseLocaleFull,
-      d: d3_time_parseDay,
-      e: d3_time_parseDay,
-      H: d3_time_parseHour24,
-      I: d3_time_parseHour24,
-      j: d3_time_parseDayOfYear,
-      L: d3_time_parseMilliseconds,
-      m: d3_time_parseMonthNumber,
-      M: d3_time_parseMinutes,
-      p: d3_time_parseAmPm,
-      S: d3_time_parseSeconds,
-      U: d3_time_parseWeekNumberSunday,
-      w: d3_time_parseWeekdayNumber,
-      W: d3_time_parseWeekNumberMonday,
-      x: d3_time_parseLocaleDate,
-      X: d3_time_parseLocaleTime,
-      y: d3_time_parseYear,
-      Y: d3_time_parseFullYear,
-      Z: d3_time_parseZone,
-      "%": d3_time_parseLiteralPercent
-    };
-    function d3_time_parseWeekdayAbbrev(date, string, i) {
-      d3_time_dayAbbrevRe.lastIndex = 0;
-      var n = d3_time_dayAbbrevRe.exec(string.slice(i));
-      return n ? (date.w = d3_time_dayAbbrevLookup.get(n[0].toLowerCase()), i + n[0].length) : -1;
-    }
-    function d3_time_parseWeekday(date, string, i) {
-      d3_time_dayRe.lastIndex = 0;
-      var n = d3_time_dayRe.exec(string.slice(i));
-      return n ? (date.w = d3_time_dayLookup.get(n[0].toLowerCase()), i + n[0].length) : -1;
-    }
-    function d3_time_parseMonthAbbrev(date, string, i) {
-      d3_time_monthAbbrevRe.lastIndex = 0;
-      var n = d3_time_monthAbbrevRe.exec(string.slice(i));
-      return n ? (date.m = d3_time_monthAbbrevLookup.get(n[0].toLowerCase()), i + n[0].length) : -1;
-    }
-    function d3_time_parseMonth(date, string, i) {
-      d3_time_monthRe.lastIndex = 0;
-      var n = d3_time_monthRe.exec(string.slice(i));
-      return n ? (date.m = d3_time_monthLookup.get(n[0].toLowerCase()), i + n[0].length) : -1;
-    }
-    function d3_time_parseLocaleFull(date, string, i) {
-      return d3_time_parse(date, d3_time_formats.c.toString(), string, i);
-    }
-    function d3_time_parseLocaleDate(date, string, i) {
-      return d3_time_parse(date, d3_time_formats.x.toString(), string, i);
-    }
-    function d3_time_parseLocaleTime(date, string, i) {
-      return d3_time_parse(date, d3_time_formats.X.toString(), string, i);
-    }
-    function d3_time_parseAmPm(date, string, i) {
-      var n = d3_time_periodLookup.get(string.slice(i, i += 2).toLowerCase());
-      return n == null ? -1 : (date.p = n, i);
-    }
-    return d3_time_format;
-  }
-  var d3_time_formatPads = {
-    "-": "",
-    _: " ",
-    "0": "0"
-  }, d3_time_numberRe = /^\s*\d+/, d3_time_percentRe = /^%/;
-  function d3_time_formatPad(value, fill, width) {
-    var sign = value < 0 ? "-" : "", string = (sign ? -value : value) + "", length = string.length;
-    return sign + (length < width ? new Array(width - length + 1).join(fill) + string : string);
-  }
-  function d3_time_formatRe(names) {
-    return new RegExp("^(?:" + names.map(d3.requote).join("|") + ")", "i");
-  }
-  function d3_time_formatLookup(names) {
-    var map = new d3_Map(), i = -1, n = names.length;
-    while (++i < n) map.set(names[i].toLowerCase(), i);
-    return map;
-  }
-  function d3_time_parseWeekdayNumber(date, string, i) {
-    d3_time_numberRe.lastIndex = 0;
-    var n = d3_time_numberRe.exec(string.slice(i, i + 1));
-    return n ? (date.w = +n[0], i + n[0].length) : -1;
-  }
-  function d3_time_parseWeekNumberSunday(date, string, i) {
-    d3_time_numberRe.lastIndex = 0;
-    var n = d3_time_numberRe.exec(string.slice(i));
-    return n ? (date.U = +n[0], i + n[0].length) : -1;
-  }
-  function d3_time_parseWeekNumberMonday(date, string, i) {
-    d3_time_numberRe.lastIndex = 0;
-    var n = d3_time_numberRe.exec(string.slice(i));
-    return n ? (date.W = +n[0], i + n[0].length) : -1;
-  }
-  function d3_time_parseFullYear(date, string, i) {
-    d3_time_numberRe.lastIndex = 0;
-    var n = d3_time_numberRe.exec(string.slice(i, i + 4));
-    return n ? (date.y = +n[0], i + n[0].length) : -1;
-  }
-  function d3_time_parseYear(date, string, i) {
-    d3_time_numberRe.lastIndex = 0;
-    var n = d3_time_numberRe.exec(string.slice(i, i + 2));
-    return n ? (date.y = d3_time_expandYear(+n[0]), i + n[0].length) : -1;
-  }
-  function d3_time_parseZone(date, string, i) {
-    return /^[+-]\d{4}$/.test(string = string.slice(i, i + 5)) ? (date.Z = -string, 
-    i + 5) : -1;
-  }
-  function d3_time_expandYear(d) {
-    return d + (d > 68 ? 1900 : 2e3);
-  }
-  function d3_time_parseMonthNumber(date, string, i) {
-    d3_time_numberRe.lastIndex = 0;
-    var n = d3_time_numberRe.exec(string.slice(i, i + 2));
-    return n ? (date.m = n[0] - 1, i + n[0].length) : -1;
-  }
-  function d3_time_parseDay(date, string, i) {
-    d3_time_numberRe.lastIndex = 0;
-    var n = d3_time_numberRe.exec(string.slice(i, i + 2));
-    return n ? (date.d = +n[0], i + n[0].length) : -1;
-  }
-  function d3_time_parseDayOfYear(date, string, i) {
-    d3_time_numberRe.lastIndex = 0;
-    var n = d3_time_numberRe.exec(string.slice(i, i + 3));
-    return n ? (date.j = +n[0], i + n[0].length) : -1;
-  }
-  function d3_time_parseHour24(date, string, i) {
-    d3_time_numberRe.lastIndex = 0;
-    var n = d3_time_numberRe.exec(string.slice(i, i + 2));
-    return n ? (date.H = +n[0], i + n[0].length) : -1;
-  }
-  function d3_time_parseMinutes(date, string, i) {
-    d3_time_numberRe.lastIndex = 0;
-    var n = d3_time_numberRe.exec(string.slice(i, i + 2));
-    return n ? (date.M = +n[0], i + n[0].length) : -1;
-  }
-  function d3_time_parseSeconds(date, string, i) {
-    d3_time_numberRe.lastIndex = 0;
-    var n = d3_time_numberRe.exec(string.slice(i, i + 2));
-    return n ? (date.S = +n[0], i + n[0].length) : -1;
-  }
-  function d3_time_parseMilliseconds(date, string, i) {
-    d3_time_numberRe.lastIndex = 0;
-    var n = d3_time_numberRe.exec(string.slice(i, i + 3));
-    return n ? (date.L = +n[0], i + n[0].length) : -1;
-  }
-  function d3_time_zone(d) {
-    var z = d.getTimezoneOffset(), zs = z > 0 ? "-" : "+", zh = abs(z) / 60 | 0, zm = abs(z) % 60;
-    return zs + d3_time_formatPad(zh, "0", 2) + d3_time_formatPad(zm, "0", 2);
-  }
-  function d3_time_parseLiteralPercent(date, string, i) {
-    d3_time_percentRe.lastIndex = 0;
-    var n = d3_time_percentRe.exec(string.slice(i, i + 1));
-    return n ? i + n[0].length : -1;
-  }
-  function d3_time_formatMulti(formats) {
-    var n = formats.length, i = -1;
-    while (++i < n) formats[i][0] = this(formats[i][0]);
-    return function(date) {
-      var i = 0, f = formats[i];
-      while (!f[1](date)) f = formats[++i];
-      return f[0](date);
-    };
-  }
-  d3.locale = function(locale) {
-    return {
-      numberFormat: d3_locale_numberFormat(locale),
-      timeFormat: d3_locale_timeFormat(locale)
-    };
-  };
-  var d3_locale_enUS = d3.locale({
-    decimal: ".",
-    thousands: ",",
-    grouping: [ 3 ],
-    currency: [ "$", "" ],
-    dateTime: "%a %b %e %X %Y",
-    date: "%m/%d/%Y",
-    time: "%H:%M:%S",
-    periods: [ "AM", "PM" ],
-    days: [ "Sunday", "Monday", "Tuesday", "Wednesday", "Thursday", "Friday", "Saturday" ],
-    shortDays: [ "Sun", "Mon", "Tue", "Wed", "Thu", "Fri", "Sat" ],
-    months: [ "January", "February", "March", "April", "May", "June", "July", "August", "September", "October", "November", "December" ],
-    shortMonths: [ "Jan", "Feb", "Mar", "Apr", "May", "Jun", "Jul", "Aug", "Sep", "Oct", "Nov", "Dec" ]
-  });
-  d3.format = d3_locale_enUS.numberFormat;
-  d3.geo = {};
-  function d3_adder() {}
-  d3_adder.prototype = {
-    s: 0,
-    t: 0,
-    add: function(y) {
-      d3_adderSum(y, this.t, d3_adderTemp);
-      d3_adderSum(d3_adderTemp.s, this.s, this);
-      if (this.s) this.t += d3_adderTemp.t; else this.s = d3_adderTemp.t;
-    },
-    reset: function() {
-      this.s = this.t = 0;
-    },
-    valueOf: function() {
-      return this.s;
-    }
-  };
-  var d3_adderTemp = new d3_adder();
-  function d3_adderSum(a, b, o) {
-    var x = o.s = a + b, bv = x - a, av = x - bv;
-    o.t = a - av + (b - bv);
-  }
-  d3.geo.stream = function(object, listener) {
-    if (object && d3_geo_streamObjectType.hasOwnProperty(object.type)) {
-      d3_geo_streamObjectType[object.type](object, listener);
-    } else {
-      d3_geo_streamGeometry(object, listener);
-    }
-  };
-  function d3_geo_streamGeometry(geometry, listener) {
-    if (geometry && d3_geo_streamGeometryType.hasOwnProperty(geometry.type)) {
-      d3_geo_streamGeometryType[geometry.type](geometry, listener);
-    }
-  }
-  var d3_geo_streamObjectType = {
-    Feature: function(feature, listener) {
-      d3_geo_streamGeometry(feature.geometry, listener);
-    },
-    FeatureCollection: function(object, listener) {
-      var features = object.features, i = -1, n = features.length;
-      while (++i < n) d3_geo_streamGeometry(features[i].geometry, listener);
-    }
-  };
-  var d3_geo_streamGeometryType = {
-    Sphere: function(object, listener) {
-      listener.sphere();
-    },
-    Point: function(object, listener) {
-      object = object.coordinates;
-      listener.point(object[0], object[1], object[2]);
-    },
-    MultiPoint: function(object, listener) {
-      var coordinates = object.coordinates, i = -1, n = coordinates.length;
-      while (++i < n) object = coordinates[i], listener.point(object[0], object[1], object[2]);
-    },
-    LineString: function(object, listener) {
-      d3_geo_streamLine(object.coordinates, listener, 0);
-    },
-    MultiLineString: function(object, listener) {
-      var coordinates = object.coordinates, i = -1, n = coordinates.length;
-      while (++i < n) d3_geo_streamLine(coordinates[i], listener, 0);
-    },
-    Polygon: function(object, listener) {
-      d3_geo_streamPolygon(object.coordinates, listener);
-    },
-    MultiPolygon: function(object, listener) {
-      var coordinates = object.coordinates, i = -1, n = coordinates.length;
-      while (++i < n) d3_geo_streamPolygon(coordinates[i], listener);
-    },
-    GeometryCollection: function(object, listener) {
-      var geometries = object.geometries, i = -1, n = geometries.length;
-      while (++i < n) d3_geo_streamGeometry(geometries[i], listener);
-    }
-  };
-  function d3_geo_streamLine(coordinates, listener, closed) {
-    var i = -1, n = coordinates.length - closed, coordinate;
-    listener.lineStart();
-    while (++i < n) coordinate = coordinates[i], listener.point(coordinate[0], coordinate[1], coordinate[2]);
-    listener.lineEnd();
-  }
-  function d3_geo_streamPolygon(coordinates, listener) {
-    var i = -1, n = coordinates.length;
-    listener.polygonStart();
-    while (++i < n) d3_geo_streamLine(coordinates[i], listener, 1);
-    listener.polygonEnd();
-  }
-  d3.geo.area = function(object) {
-    d3_geo_areaSum = 0;
-    d3.geo.stream(object, d3_geo_area);
-    return d3_geo_areaSum;
-  };
-  var d3_geo_areaSum, d3_geo_areaRingSum = new d3_adder();
-  var d3_geo_area = {
-    sphere: function() {
-      d3_geo_areaSum += 4 * π;
-    },
-    point: d3_noop,
-    lineStart: d3_noop,
-    lineEnd: d3_noop,
-    polygonStart: function() {
-      d3_geo_areaRingSum.reset();
-      d3_geo_area.lineStart = d3_geo_areaRingStart;
-    },
-    polygonEnd: function() {
-      var area = 2 * d3_geo_areaRingSum;
-      d3_geo_areaSum += area < 0 ? 4 * π + area : area;
-      d3_geo_area.lineStart = d3_geo_area.lineEnd = d3_geo_area.point = d3_noop;
-    }
-  };
-  function d3_geo_areaRingStart() {
-    var λ00, φ00, λ0, cosφ0, sinφ0;
-    d3_geo_area.point = function(λ, φ) {
-      d3_geo_area.point = nextPoint;
-      λ0 = (λ00 = λ) * d3_radians, cosφ0 = Math.cos(φ = (φ00 = φ) * d3_radians / 2 + π / 4), 
-      sinφ0 = Math.sin(φ);
-    };
-    function nextPoint(λ, φ) {
-      λ *= d3_radians;
-      φ = φ * d3_radians / 2 + π / 4;
-      var dλ = λ - λ0, sdλ = dλ >= 0 ? 1 : -1, adλ = sdλ * dλ, cosφ = Math.cos(φ), sinφ = Math.sin(φ), k = sinφ0 * sinφ, u = cosφ0 * cosφ + k * Math.cos(adλ), v = k * sdλ * Math.sin(adλ);
-      d3_geo_areaRingSum.add(Math.atan2(v, u));
-      λ0 = λ, cosφ0 = cosφ, sinφ0 = sinφ;
-    }
-    d3_geo_area.lineEnd = function() {
-      nextPoint(λ00, φ00);
-    };
-  }
-  function d3_geo_cartesian(spherical) {
-    var λ = spherical[0], φ = spherical[1], cosφ = Math.cos(φ);
-    return [ cosφ * Math.cos(λ), cosφ * Math.sin(λ), Math.sin(φ) ];
-  }
-  function d3_geo_cartesianDot(a, b) {
-    return a[0] * b[0] + a[1] * b[1] + a[2] * b[2];
-  }
-  function d3_geo_cartesianCross(a, b) {
-    return [ a[1] * b[2] - a[2] * b[1], a[2] * b[0] - a[0] * b[2], a[0] * b[1] - a[1] * b[0] ];
-  }
-  function d3_geo_cartesianAdd(a, b) {
-    a[0] += b[0];
-    a[1] += b[1];
-    a[2] += b[2];
-  }
-  function d3_geo_cartesianScale(vector, k) {
-    return [ vector[0] * k, vector[1] * k, vector[2] * k ];
-  }
-  function d3_geo_cartesianNormalize(d) {
-    var l = Math.sqrt(d[0] * d[0] + d[1] * d[1] + d[2] * d[2]);
-    d[0] /= l;
-    d[1] /= l;
-    d[2] /= l;
-  }
-  function d3_geo_spherical(cartesian) {
-    return [ Math.atan2(cartesian[1], cartesian[0]), d3_asin(cartesian[2]) ];
-  }
-  function d3_geo_sphericalEqual(a, b) {
-    return abs(a[0] - b[0]) < ε && abs(a[1] - b[1]) < ε;
-  }
-  d3.geo.bounds = function() {
-    var λ0, φ0, λ1, φ1, λ_, λ__, φ__, p0, dλSum, ranges, range;
-    var bound = {
-      point: point,
-      lineStart: lineStart,
-      lineEnd: lineEnd,
-      polygonStart: function() {
-        bound.point = ringPoint;
-        bound.lineStart = ringStart;
-        bound.lineEnd = ringEnd;
-        dλSum = 0;
-        d3_geo_area.polygonStart();
-      },
-      polygonEnd: function() {
-        d3_geo_area.polygonEnd();
-        bound.point = point;
-        bound.lineStart = lineStart;
-        bound.lineEnd = lineEnd;
-        if (d3_geo_areaRingSum < 0) λ0 = -(λ1 = 180), φ0 = -(φ1 = 90); else if (dλSum > ε) φ1 = 90; else if (dλSum < -ε) φ0 = -90;
-        range[0] = λ0, range[1] = λ1;
-      }
-    };
-    function point(λ, φ) {
-      ranges.push(range = [ λ0 = λ, λ1 = λ ]);
-      if (φ < φ0) φ0 = φ;
-      if (φ > φ1) φ1 = φ;
-    }
-    function linePoint(λ, φ) {
-      var p = d3_geo_cartesian([ λ * d3_radians, φ * d3_radians ]);
-      if (p0) {
-        var normal = d3_geo_cartesianCross(p0, p), equatorial = [ normal[1], -normal[0], 0 ], inflection = d3_geo_cartesianCross(equatorial, normal);
-        d3_geo_cartesianNormalize(inflection);
-        inflection = d3_geo_spherical(inflection);
-        var dλ = λ - λ_, s = dλ > 0 ? 1 : -1, λi = inflection[0] * d3_degrees * s, antimeridian = abs(dλ) > 180;
-        if (antimeridian ^ (s * λ_ < λi && λi < s * λ)) {
-          var φi = inflection[1] * d3_degrees;
-          if (φi > φ1) φ1 = φi;
-        } else if (λi = (λi + 360) % 360 - 180, antimeridian ^ (s * λ_ < λi && λi < s * λ)) {
-          var φi = -inflection[1] * d3_degrees;
-          if (φi < φ0) φ0 = φi;
-        } else {
-          if (φ < φ0) φ0 = φ;
-          if (φ > φ1) φ1 = φ;
-        }
-        if (antimeridian) {
-          if (λ < λ_) {
-            if (angle(λ0, λ) > angle(λ0, λ1)) λ1 = λ;
-          } else {
-            if (angle(λ, λ1) > angle(λ0, λ1)) λ0 = λ;
-          }
-        } else {
-          if (λ1 >= λ0) {
-            if (λ < λ0) λ0 = λ;
-            if (λ > λ1) λ1 = λ;
-          } else {
-            if (λ > λ_) {
-              if (angle(λ0, λ) > angle(λ0, λ1)) λ1 = λ;
-            } else {
-              if (angle(λ, λ1) > angle(λ0, λ1)) λ0 = λ;
-            }
-          }
-        }
-      } else {
-        point(λ, φ);
-      }
-      p0 = p, λ_ = λ;
-    }
-    function lineStart() {
-      bound.point = linePoint;
-    }
-    function lineEnd() {
-      range[0] = λ0, range[1] = λ1;
-      bound.point = point;
-      p0 = null;
-    }
-    function ringPoint(λ, φ) {
-      if (p0) {
-        var dλ = λ - λ_;
-        dλSum += abs(dλ) > 180 ? dλ + (dλ > 0 ? 360 : -360) : dλ;
-      } else λ__ = λ, φ__ = φ;
-      d3_geo_area.point(λ, φ);
-      linePoint(λ, φ);
-    }
-    function ringStart() {
-      d3_geo_area.lineStart();
-    }
-    function ringEnd() {
-      ringPoint(λ__, φ__);
-      d3_geo_area.lineEnd();
-      if (abs(dλSum) > ε) λ0 = -(λ1 = 180);
-      range[0] = λ0, range[1] = λ1;
-      p0 = null;
-    }
-    function angle(λ0, λ1) {
-      return (λ1 -= λ0) < 0 ? λ1 + 360 : λ1;
-    }
-    function compareRanges(a, b) {
-      return a[0] - b[0];
-    }
-    function withinRange(x, range) {
-      return range[0] <= range[1] ? range[0] <= x && x <= range[1] : x < range[0] || range[1] < x;
-    }
-    return function(feature) {
-      φ1 = λ1 = -(λ0 = φ0 = Infinity);
-      ranges = [];
-      d3.geo.stream(feature, bound);
-      var n = ranges.length;
-      if (n) {
-        ranges.sort(compareRanges);
-        for (var i = 1, a = ranges[0], b, merged = [ a ]; i < n; ++i) {
-          b = ranges[i];
-          if (withinRange(b[0], a) || withinRange(b[1], a)) {
-            if (angle(a[0], b[1]) > angle(a[0], a[1])) a[1] = b[1];
-            if (angle(b[0], a[1]) > angle(a[0], a[1])) a[0] = b[0];
-          } else {
-            merged.push(a = b);
-          }
-        }
-        var best = -Infinity, dλ;
-        for (var n = merged.length - 1, i = 0, a = merged[n], b; i <= n; a = b, ++i) {
-          b = merged[i];
-          if ((dλ = angle(a[1], b[0])) > best) best = dλ, λ0 = b[0], λ1 = a[1];
-        }
-      }
-      ranges = range = null;
-      return λ0 === Infinity || φ0 === Infinity ? [ [ NaN, NaN ], [ NaN, NaN ] ] : [ [ λ0, φ0 ], [ λ1, φ1 ] ];
-    };
-  }();
-  d3.geo.centroid = function(object) {
-    d3_geo_centroidW0 = d3_geo_centroidW1 = d3_geo_centroidX0 = d3_geo_centroidY0 = d3_geo_centroidZ0 = d3_geo_centroidX1 = d3_geo_centroidY1 = d3_geo_centroidZ1 = d3_geo_centroidX2 = d3_geo_centroidY2 = d3_geo_centroidZ2 = 0;
-    d3.geo.stream(object, d3_geo_centroid);
-    var x = d3_geo_centroidX2, y = d3_geo_centroidY2, z = d3_geo_centroidZ2, m = x * x + y * y + z * z;
-    if (m < ε2) {
-      x = d3_geo_centroidX1, y = d3_geo_centroidY1, z = d3_geo_centroidZ1;
-      if (d3_geo_centroidW1 < ε) x = d3_geo_centroidX0, y = d3_geo_centroidY0, z = d3_geo_centroidZ0;
-      m = x * x + y * y + z * z;
-      if (m < ε2) return [ NaN, NaN ];
-    }
-    return [ Math.atan2(y, x) * d3_degrees, d3_asin(z / Math.sqrt(m)) * d3_degrees ];
-  };
-  var d3_geo_centroidW0, d3_geo_centroidW1, d3_geo_centroidX0, d3_geo_centroidY0, d3_geo_centroidZ0, d3_geo_centroidX1, d3_geo_centroidY1, d3_geo_centroidZ1, d3_geo_centroidX2, d3_geo_centroidY2, d3_geo_centroidZ2;
-  var d3_geo_centroid = {
-    sphere: d3_noop,
-    point: d3_geo_centroidPoint,
-    lineStart: d3_geo_centroidLineStart,
-    lineEnd: d3_geo_centroidLineEnd,
-    polygonStart: function() {
-      d3_geo_centroid.lineStart = d3_geo_centroidRingStart;
-    },
-    polygonEnd: function() {
-      d3_geo_centroid.lineStart = d3_geo_centroidLineStart;
-    }
-  };
-  function d3_geo_centroidPoint(λ, φ) {
-    λ *= d3_radians;
-    var cosφ = Math.cos(φ *= d3_radians);
-    d3_geo_centroidPointXYZ(cosφ * Math.cos(λ), cosφ * Math.sin(λ), Math.sin(φ));
-  }
-  function d3_geo_centroidPointXYZ(x, y, z) {
-    ++d3_geo_centroidW0;
-    d3_geo_centroidX0 += (x - d3_geo_centroidX0) / d3_geo_centroidW0;
-    d3_geo_centroidY0 += (y - d3_geo_centroidY0) / d3_geo_centroidW0;
-    d3_geo_centroidZ0 += (z - d3_geo_centroidZ0) / d3_geo_centroidW0;
-  }
-  function d3_geo_centroidLineStart() {
-    var x0, y0, z0;
-    d3_geo_centroid.point = function(λ, φ) {
-      λ *= d3_radians;
-      var cosφ = Math.cos(φ *= d3_radians);
-      x0 = cosφ * Math.cos(λ);
-      y0 = cosφ * Math.sin(λ);
-      z0 = Math.sin(φ);
-      d3_geo_centroid.point = nextPoint;
-      d3_geo_centroidPointXYZ(x0, y0, z0);
-    };
-    function nextPoint(λ, φ) {
-      λ *= d3_radians;
-      var cosφ = Math.cos(φ *= d3_radians), x = cosφ * Math.cos(λ), y = cosφ * Math.sin(λ), z = Math.sin(φ), w = Math.atan2(Math.sqrt((w = y0 * z - z0 * y) * w + (w = z0 * x - x0 * z) * w + (w = x0 * y - y0 * x) * w), x0 * x + y0 * y + z0 * z);
-      d3_geo_centroidW1 += w;
-      d3_geo_centroidX1 += w * (x0 + (x0 = x));
-      d3_geo_centroidY1 += w * (y0 + (y0 = y));
-      d3_geo_centroidZ1 += w * (z0 + (z0 = z));
-      d3_geo_centroidPointXYZ(x0, y0, z0);
-    }
-  }
-  function d3_geo_centroidLineEnd() {
-    d3_geo_centroid.point = d3_geo_centroidPoint;
-  }
-  function d3_geo_centroidRingStart() {
-    var λ00, φ00, x0, y0, z0;
-    d3_geo_centroid.point = function(λ, φ) {
-      λ00 = λ, φ00 = φ;
-      d3_geo_centroid.point = nextPoint;
-      λ *= d3_radians;
-      var cosφ = Math.cos(φ *= d3_radians);
-      x0 = cosφ * Math.cos(λ);
-      y0 = cosφ * Math.sin(λ);
-      z0 = Math.sin(φ);
-      d3_geo_centroidPointXYZ(x0, y0, z0);
-    };
-    d3_geo_centroid.lineEnd = function() {
-      nextPoint(λ00, φ00);
-      d3_geo_centroid.lineEnd = d3_geo_centroidLineEnd;
-      d3_geo_centroid.point = d3_geo_centroidPoint;
-    };
-    function nextPoint(λ, φ) {
-      λ *= d3_radians;
-      var cosφ = Math.cos(φ *= d3_radians), x = cosφ * Math.cos(λ), y = cosφ * Math.sin(λ), z = Math.sin(φ), cx = y0 * z - z0 * y, cy = z0 * x - x0 * z, cz = x0 * y - y0 * x, m = Math.sqrt(cx * cx + cy * cy + cz * cz), u = x0 * x + y0 * y + z0 * z, v = m && -d3_acos(u) / m, w = Math.atan2(m, u);
-      d3_geo_centroidX2 += v * cx;
-      d3_geo_centroidY2 += v * cy;
-      d3_geo_centroidZ2 += v * cz;
-      d3_geo_centroidW1 += w;
-      d3_geo_centroidX1 += w * (x0 + (x0 = x));
-      d3_geo_centroidY1 += w * (y0 + (y0 = y));
-      d3_geo_centroidZ1 += w * (z0 + (z0 = z));
-      d3_geo_centroidPointXYZ(x0, y0, z0);
-    }
-  }
-  function d3_geo_compose(a, b) {
-    function compose(x, y) {
-      return x = a(x, y), b(x[0], x[1]);
-    }
-    if (a.invert && b.invert) compose.invert = function(x, y) {
-      return x = b.invert(x, y), x && a.invert(x[0], x[1]);
-    };
-    return compose;
-  }
-  function d3_true() {
-    return true;
-  }
-  function d3_geo_clipPolygon(segments, compare, clipStartInside, interpolate, listener) {
-    var subject = [], clip = [];
-    segments.forEach(function(segment) {
-      if ((n = segment.length - 1) <= 0) return;
-      var n, p0 = segment[0], p1 = segment[n];
-      if (d3_geo_sphericalEqual(p0, p1)) {
-        listener.lineStart();
-        for (var i = 0; i < n; ++i) listener.point((p0 = segment[i])[0], p0[1]);
-        listener.lineEnd();
-        return;
-      }
-      var a = new d3_geo_clipPolygonIntersection(p0, segment, null, true), b = new d3_geo_clipPolygonIntersection(p0, null, a, false);
-      a.o = b;
-      subject.push(a);
-      clip.push(b);
-      a = new d3_geo_clipPolygonIntersection(p1, segment, null, false);
-      b = new d3_geo_clipPolygonIntersection(p1, null, a, true);
-      a.o = b;
-      subject.push(a);
-      clip.push(b);
-    });
-    clip.sort(compare);
-    d3_geo_clipPolygonLinkCircular(subject);
-    d3_geo_clipPolygonLinkCircular(clip);
-    if (!subject.length) return;
-    for (var i = 0, entry = clipStartInside, n = clip.length; i < n; ++i) {
-      clip[i].e = entry = !entry;
-    }
-    var start = subject[0], points, point;
-    while (1) {
-      var current = start, isSubject = true;
-      while (current.v) if ((current = current.n) === start) return;
-      points = current.z;
-      listener.lineStart();
-      do {
-        current.v = current.o.v = true;
-        if (current.e) {
-          if (isSubject) {
-            for (var i = 0, n = points.length; i < n; ++i) listener.point((point = points[i])[0], point[1]);
-          } else {
-            interpolate(current.x, current.n.x, 1, listener);
-          }
-          current = current.n;
-        } else {
-          if (isSubject) {
-            points = current.p.z;
-            for (var i = points.length - 1; i >= 0; --i) listener.point((point = points[i])[0], point[1]);
-          } else {
-            interpolate(current.x, current.p.x, -1, listener);
-          }
-          current = current.p;
-        }
-        current = current.o;
-        points = current.z;
-        isSubject = !isSubject;
-      } while (!current.v);
-      listener.lineEnd();
-    }
-  }
-  function d3_geo_clipPolygonLinkCircular(array) {
-    if (!(n = array.length)) return;
-    var n, i = 0, a = array[0], b;
-    while (++i < n) {
-      a.n = b = array[i];
-      b.p = a;
-      a = b;
-    }
-    a.n = b = array[0];
-    b.p = a;
-  }
-  function d3_geo_clipPolygonIntersection(point, points, other, entry) {
-    this.x = point;
-    this.z = points;
-    this.o = other;
-    this.e = entry;
-    this.v = false;
-    this.n = this.p = null;
-  }
-  function d3_geo_clip(pointVisible, clipLine, interpolate, clipStart) {
-    return function(rotate, listener) {
-      var line = clipLine(listener), rotatedClipStart = rotate.invert(clipStart[0], clipStart[1]);
-      var clip = {
-        point: point,
-        lineStart: lineStart,
-        lineEnd: lineEnd,
-        polygonStart: function() {
-          clip.point = pointRing;
-          clip.lineStart = ringStart;
-          clip.lineEnd = ringEnd;
-          segments = [];
-          polygon = [];
-        },
-        polygonEnd: function() {
-          clip.point = point;
-          clip.lineStart = lineStart;
-          clip.lineEnd = lineEnd;
-          segments = d3.merge(segments);
-          var clipStartInside = d3_geo_pointInPolygon(rotatedClipStart, polygon);
-          if (segments.length) {
-            if (!polygonStarted) listener.polygonStart(), polygonStarted = true;
-            d3_geo_clipPolygon(segments, d3_geo_clipSort, clipStartInside, interpolate, listener);
-          } else if (clipStartInside) {
-            if (!polygonStarted) listener.polygonStart(), polygonStarted = true;
-            listener.lineStart();
-            interpolate(null, null, 1, listener);
-            listener.lineEnd();
-          }
-          if (polygonStarted) listener.polygonEnd(), polygonStarted = false;
-          segments = polygon = null;
-        },
-        sphere: function() {
-          listener.polygonStart();
-          listener.lineStart();
-          interpolate(null, null, 1, listener);
-          listener.lineEnd();
-          listener.polygonEnd();
-        }
-      };
-      function point(λ, φ) {
-        var point = rotate(λ, φ);
-        if (pointVisible(λ = point[0], φ = point[1])) listener.point(λ, φ);
-      }
-      function pointLine(λ, φ) {
-        var point = rotate(λ, φ);
-        line.point(point[0], point[1]);
-      }
-      function lineStart() {
-        clip.point = pointLine;
-        line.lineStart();
-      }
-      function lineEnd() {
-        clip.point = point;
-        line.lineEnd();
-      }
-      var segments;
-      var buffer = d3_geo_clipBufferListener(), ringListener = clipLine(buffer), polygonStarted = false, polygon, ring;
-      function pointRing(λ, φ) {
-        ring.push([ λ, φ ]);
-        var point = rotate(λ, φ);
-        ringListener.point(point[0], point[1]);
-      }
-      function ringStart() {
-        ringListener.lineStart();
-        ring = [];
-      }
-      function ringEnd() {
-        pointRing(ring[0][0], ring[0][1]);
-        ringListener.lineEnd();
-        var clean = ringListener.clean(), ringSegments = buffer.buffer(), segment, n = ringSegments.length;
-        ring.pop();
-        polygon.push(ring);
-        ring = null;
-        if (!n) return;
-        if (clean & 1) {
-          segment = ringSegments[0];
-          var n = segment.length - 1, i = -1, point;
-          if (n > 0) {
-            if (!polygonStarted) listener.polygonStart(), polygonStarted = true;
-            listener.lineStart();
-            while (++i < n) listener.point((point = segment[i])[0], point[1]);
-            listener.lineEnd();
-          }
-          return;
-        }
-        if (n > 1 && clean & 2) ringSegments.push(ringSegments.pop().concat(ringSegments.shift()));
-        segments.push(ringSegments.filter(d3_geo_clipSegmentLength1));
-      }
-      return clip;
-    };
-  }
-  function d3_geo_clipSegmentLength1(segment) {
-    return segment.length > 1;
-  }
-  function d3_geo_clipBufferListener() {
-    var lines = [], line;
-    return {
-      lineStart: function() {
-        lines.push(line = []);
-      },
-      point: function(λ, φ) {
-        line.push([ λ, φ ]);
-      },
-      lineEnd: d3_noop,
-      buffer: function() {
-        var buffer = lines;
-        lines = [];
-        line = null;
-        return buffer;
-      },
-      rejoin: function() {
-        if (lines.length > 1) lines.push(lines.pop().concat(lines.shift()));
-      }
-    };
-  }
-  function d3_geo_clipSort(a, b) {
-    return ((a = a.x)[0] < 0 ? a[1] - halfπ - ε : halfπ - a[1]) - ((b = b.x)[0] < 0 ? b[1] - halfπ - ε : halfπ - b[1]);
-  }
-  var d3_geo_clipAntimeridian = d3_geo_clip(d3_true, d3_geo_clipAntimeridianLine, d3_geo_clipAntimeridianInterpolate, [ -π, -π / 2 ]);
-  function d3_geo_clipAntimeridianLine(listener) {
-    var λ0 = NaN, φ0 = NaN, sλ0 = NaN, clean;
-    return {
-      lineStart: function() {
-        listener.lineStart();
-        clean = 1;
-      },
-      point: function(λ1, φ1) {
-        var sλ1 = λ1 > 0 ? π : -π, dλ = abs(λ1 - λ0);
-        if (abs(dλ - π) < ε) {
-          listener.point(λ0, φ0 = (φ0 + φ1) / 2 > 0 ? halfπ : -halfπ);
-          listener.point(sλ0, φ0);
-          listener.lineEnd();
-          listener.lineStart();
-          listener.point(sλ1, φ0);
-          listener.point(λ1, φ0);
-          clean = 0;
-        } else if (sλ0 !== sλ1 && dλ >= π) {
-          if (abs(λ0 - sλ0) < ε) λ0 -= sλ0 * ε;
-          if (abs(λ1 - sλ1) < ε) λ1 -= sλ1 * ε;
-          φ0 = d3_geo_clipAntimeridianIntersect(λ0, φ0, λ1, φ1);
-          listener.point(sλ0, φ0);
-          listener.lineEnd();
-          listener.lineStart();
-          listener.point(sλ1, φ0);
-          clean = 0;
-        }
-        listener.point(λ0 = λ1, φ0 = φ1);
-        sλ0 = sλ1;
-      },
-      lineEnd: function() {
-        listener.lineEnd();
-        λ0 = φ0 = NaN;
-      },
-      clean: function() {
-        return 2 - clean;
-      }
-    };
-  }
-  function d3_geo_clipAntimeridianIntersect(λ0, φ0, λ1, φ1) {
-    var cosφ0, cosφ1, sinλ0_λ1 = Math.sin(λ0 - λ1);
-    return abs(sinλ0_λ1) > ε ? Math.atan((Math.sin(φ0) * (cosφ1 = Math.cos(φ1)) * Math.sin(λ1) - Math.sin(φ1) * (cosφ0 = Math.cos(φ0)) * Math.sin(λ0)) / (cosφ0 * cosφ1 * sinλ0_λ1)) : (φ0 + φ1) / 2;
-  }
-  function d3_geo_clipAntimeridianInterpolate(from, to, direction, listener) {
-    var φ;
-    if (from == null) {
-      φ = direction * halfπ;
-      listener.point(-π, φ);
-      listener.point(0, φ);
-      listener.point(π, φ);
-      listener.point(π, 0);
-      listener.point(π, -φ);
-      listener.point(0, -φ);
-      listener.point(-π, -φ);
-      listener.point(-π, 0);
-      listener.point(-π, φ);
-    } else if (abs(from[0] - to[0]) > ε) {
-      var s = from[0] < to[0] ? π : -π;
-      φ = direction * s / 2;
-      listener.point(-s, φ);
-      listener.point(0, φ);
-      listener.point(s, φ);
-    } else {
-      listener.point(to[0], to[1]);
-    }
-  }
-  function d3_geo_pointInPolygon(point, polygon) {
-    var meridian = point[0], parallel = point[1], meridianNormal = [ Math.sin(meridian), -Math.cos(meridian), 0 ], polarAngle = 0, winding = 0;
-    d3_geo_areaRingSum.reset();
-    for (var i = 0, n = polygon.length; i < n; ++i) {
-      var ring = polygon[i], m = ring.length;
-      if (!m) continue;
-      var point0 = ring[0], λ0 = point0[0], φ0 = point0[1] / 2 + π / 4, sinφ0 = Math.sin(φ0), cosφ0 = Math.cos(φ0), j = 1;
-      while (true) {
-        if (j === m) j = 0;
-        point = ring[j];
-        var λ = point[0], φ = point[1] / 2 + π / 4, sinφ = Math.sin(φ), cosφ = Math.cos(φ), dλ = λ - λ0, sdλ = dλ >= 0 ? 1 : -1, adλ = sdλ * dλ, antimeridian = adλ > π, k = sinφ0 * sinφ;
-        d3_geo_areaRingSum.add(Math.atan2(k * sdλ * Math.sin(adλ), cosφ0 * cosφ + k * Math.cos(adλ)));
-        polarAngle += antimeridian ? dλ + sdλ * τ : dλ;
-        if (antimeridian ^ λ0 >= meridian ^ λ >= meridian) {
-          var arc = d3_geo_cartesianCross(d3_geo_cartesian(point0), d3_geo_cartesian(point));
-          d3_geo_cartesianNormalize(arc);
-          var intersection = d3_geo_cartesianCross(meridianNormal, arc);
-          d3_geo_cartesianNormalize(intersection);
-          var φarc = (antimeridian ^ dλ >= 0 ? -1 : 1) * d3_asin(intersection[2]);
-          if (parallel > φarc || parallel === φarc && (arc[0] || arc[1])) {
-            winding += antimeridian ^ dλ >= 0 ? 1 : -1;
-          }
-        }
-        if (!j++) break;
-        λ0 = λ, sinφ0 = sinφ, cosφ0 = cosφ, point0 = point;
-      }
-    }
-    return (polarAngle < -ε || polarAngle < ε && d3_geo_areaRingSum < 0) ^ winding & 1;
-  }
-  function d3_geo_clipCircle(radius) {
-    var cr = Math.cos(radius), smallRadius = cr > 0, notHemisphere = abs(cr) > ε, interpolate = d3_geo_circleInterpolate(radius, 6 * d3_radians);
-    return d3_geo_clip(visible, clipLine, interpolate, smallRadius ? [ 0, -radius ] : [ -π, radius - π ]);
-    function visible(λ, φ) {
-      return Math.cos(λ) * Math.cos(φ) > cr;
-    }
-    function clipLine(listener) {
-      var point0, c0, v0, v00, clean;
-      return {
-        lineStart: function() {
-          v00 = v0 = false;
-          clean = 1;
-        },
-        point: function(λ, φ) {
-          var point1 = [ λ, φ ], point2, v = visible(λ, φ), c = smallRadius ? v ? 0 : code(λ, φ) : v ? code(λ + (λ < 0 ? π : -π), φ) : 0;
-          if (!point0 && (v00 = v0 = v)) listener.lineStart();
-          if (v !== v0) {
-            point2 = intersect(point0, point1);
-            if (d3_geo_sphericalEqual(point0, point2) || d3_geo_sphericalEqual(point1, point2)) {
-              point1[0] += ε;
-              point1[1] += ε;
-              v = visible(point1[0], point1[1]);
-            }
-          }
-          if (v !== v0) {
-            clean = 0;
-            if (v) {
-              listener.lineStart();
-              point2 = intersect(point1, point0);
-              listener.point(point2[0], point2[1]);
-            } else {
-              point2 = intersect(point0, point1);
-              listener.point(point2[0], point2[1]);
-              listener.lineEnd();
-            }
-            point0 = point2;
-          } else if (notHemisphere && point0 && smallRadius ^ v) {
-            var t;
-            if (!(c & c0) && (t = intersect(point1, point0, true))) {
-              clean = 0;
-              if (smallRadius) {
-                listener.lineStart();
-                listener.point(t[0][0], t[0][1]);
-                listener.point(t[1][0], t[1][1]);
-                listener.lineEnd();
-              } else {
-                listener.point(t[1][0], t[1][1]);
-                listener.lineEnd();
-                listener.lineStart();
-                listener.point(t[0][0], t[0][1]);
-              }
-            }
-          }
-          if (v && (!point0 || !d3_geo_sphericalEqual(point0, point1))) {
-            listener.point(point1[0], point1[1]);
-          }
-          point0 = point1, v0 = v, c0 = c;
-        },
-        lineEnd: function() {
-          if (v0) listener.lineEnd();
-          point0 = null;
-        },
-        clean: function() {
-          return clean | (v00 && v0) << 1;
-        }
-      };
-    }
-    function intersect(a, b, two) {
-      var pa = d3_geo_cartesian(a), pb = d3_geo_cartesian(b);
-      var n1 = [ 1, 0, 0 ], n2 = d3_geo_cartesianCross(pa, pb), n2n2 = d3_geo_cartesianDot(n2, n2), n1n2 = n2[0], determinant = n2n2 - n1n2 * n1n2;
-      if (!determinant) return !two && a;
-      var c1 = cr * n2n2 / determinant, c2 = -cr * n1n2 / determinant, n1xn2 = d3_geo_cartesianCross(n1, n2), A = d3_geo_cartesianScale(n1, c1), B = d3_geo_cartesianScale(n2, c2);
-      d3_geo_cartesianAdd(A, B);
-      var u = n1xn2, w = d3_geo_cartesianDot(A, u), uu = d3_geo_cartesianDot(u, u), t2 = w * w - uu * (d3_geo_cartesianDot(A, A) - 1);
-      if (t2 < 0) return;
-      var t = Math.sqrt(t2), q = d3_geo_cartesianScale(u, (-w - t) / uu);
-      d3_geo_cartesianAdd(q, A);
-      q = d3_geo_spherical(q);
-      if (!two) return q;
-      var λ0 = a[0], λ1 = b[0], φ0 = a[1], φ1 = b[1], z;
-      if (λ1 < λ0) z = λ0, λ0 = λ1, λ1 = z;
-      var δλ = λ1 - λ0, polar = abs(δλ - π) < ε, meridian = polar || δλ < ε;
-      if (!polar && φ1 < φ0) z = φ0, φ0 = φ1, φ1 = z;
-      if (meridian ? polar ? φ0 + φ1 > 0 ^ q[1] < (abs(q[0] - λ0) < ε ? φ0 : φ1) : φ0 <= q[1] && q[1] <= φ1 : δλ > π ^ (λ0 <= q[0] && q[0] <= λ1)) {
-        var q1 = d3_geo_cartesianScale(u, (-w + t) / uu);
-        d3_geo_cartesianAdd(q1, A);
-        return [ q, d3_geo_spherical(q1) ];
-      }
-    }
-    function code(λ, φ) {
-      var r = smallRadius ? radius : π - radius, code = 0;
-      if (λ < -r) code |= 1; else if (λ > r) code |= 2;
-      if (φ < -r) code |= 4; else if (φ > r) code |= 8;
-      return code;
-    }
-  }
-  function d3_geom_clipLine(x0, y0, x1, y1) {
-    return function(line) {
-      var a = line.a, b = line.b, ax = a.x, ay = a.y, bx = b.x, by = b.y, t0 = 0, t1 = 1, dx = bx - ax, dy = by - ay, r;
-      r = x0 - ax;
-      if (!dx && r > 0) return;
-      r /= dx;
-      if (dx < 0) {
-        if (r < t0) return;
-        if (r < t1) t1 = r;
-      } else if (dx > 0) {
-        if (r > t1) return;
-        if (r > t0) t0 = r;
-      }
-      r = x1 - ax;
-      if (!dx && r < 0) return;
-      r /= dx;
-      if (dx < 0) {
-        if (r > t1) return;
-        if (r > t0) t0 = r;
-      } else if (dx > 0) {
-        if (r < t0) return;
-        if (r < t1) t1 = r;
-      }
-      r = y0 - ay;
-      if (!dy && r > 0) return;
-      r /= dy;
-      if (dy < 0) {
-        if (r < t0) return;
-        if (r < t1) t1 = r;
-      } else if (dy > 0) {
-        if (r > t1) return;
-        if (r > t0) t0 = r;
-      }
-      r = y1 - ay;
-      if (!dy && r < 0) return;
-      r /= dy;
-      if (dy < 0) {
-        if (r > t1) return;
-        if (r > t0) t0 = r;
-      } else if (dy > 0) {
-        if (r < t0) return;
-        if (r < t1) t1 = r;
-      }
-      if (t0 > 0) line.a = {
-        x: ax + t0 * dx,
-        y: ay + t0 * dy
-      };
-      if (t1 < 1) line.b = {
-        x: ax + t1 * dx,
-        y: ay + t1 * dy
-      };
-      return line;
-    };
-  }
-  var d3_geo_clipExtentMAX = 1e9;
-  d3.geo.clipExtent = function() {
-    var x0, y0, x1, y1, stream, clip, clipExtent = {
-      stream: function(output) {
-        if (stream) stream.valid = false;
-        stream = clip(output);
-        stream.valid = true;
-        return stream;
-      },
-      extent: function(_) {
-        if (!arguments.length) return [ [ x0, y0 ], [ x1, y1 ] ];
-        clip = d3_geo_clipExtent(x0 = +_[0][0], y0 = +_[0][1], x1 = +_[1][0], y1 = +_[1][1]);
-        if (stream) stream.valid = false, stream = null;
-        return clipExtent;
-      }
-    };
-    return clipExtent.extent([ [ 0, 0 ], [ 960, 500 ] ]);
-  };
-  function d3_geo_clipExtent(x0, y0, x1, y1) {
-    return function(listener) {
-      var listener_ = listener, bufferListener = d3_geo_clipBufferListener(), clipLine = d3_geom_clipLine(x0, y0, x1, y1), segments, polygon, ring;
-      var clip = {
-        point: point,
-        lineStart: lineStart,
-        lineEnd: lineEnd,
-        polygonStart: function() {
-          listener = bufferListener;
-          segments = [];
-          polygon = [];
-          clean = true;
-        },
-        polygonEnd: function() {
-          listener = listener_;
-          segments = d3.merge(segments);
-          var clipStartInside = insidePolygon([ x0, y1 ]), inside = clean && clipStartInside, visible = segments.length;
-          if (inside || visible) {
-            listener.polygonStart();
-            if (inside) {
-              listener.lineStart();
-              interpolate(null, null, 1, listener);
-              listener.lineEnd();
-            }
-            if (visible) {
-              d3_geo_clipPolygon(segments, compare, clipStartInside, interpolate, listener);
-            }
-            listener.polygonEnd();
-          }
-          segments = polygon = ring = null;
-        }
-      };
-      function insidePolygon(p) {
-        var wn = 0, n = polygon.length, y = p[1];
-        for (var i = 0; i < n; ++i) {
-          for (var j = 1, v = polygon[i], m = v.length, a = v[0], b; j < m; ++j) {
-            b = v[j];
-            if (a[1] <= y) {
-              if (b[1] > y && d3_cross2d(a, b, p) > 0) ++wn;
-            } else {
-              if (b[1] <= y && d3_cross2d(a, b, p) < 0) --wn;
-            }
-            a = b;
-          }
-        }
-        return wn !== 0;
-      }
-      function interpolate(from, to, direction, listener) {
-        var a = 0, a1 = 0;
-        if (from == null || (a = corner(from, direction)) !== (a1 = corner(to, direction)) || comparePoints(from, to) < 0 ^ direction > 0) {
-          do {
-            listener.point(a === 0 || a === 3 ? x0 : x1, a > 1 ? y1 : y0);
-          } while ((a = (a + direction + 4) % 4) !== a1);
-        } else {
-          listener.point(to[0], to[1]);
-        }
-      }
-      function pointVisible(x, y) {
-        return x0 <= x && x <= x1 && y0 <= y && y <= y1;
-      }
-      function point(x, y) {
-        if (pointVisible(x, y)) listener.point(x, y);
-      }
-      var x__, y__, v__, x_, y_, v_, first, clean;
-      function lineStart() {
-        clip.point = linePoint;
-        if (polygon) polygon.push(ring = []);
-        first = true;
-        v_ = false;
-        x_ = y_ = NaN;
-      }
-      function lineEnd() {
-        if (segments) {
-          linePoint(x__, y__);
-          if (v__ && v_) bufferListener.rejoin();
-          segments.push(bufferListener.buffer());
-        }
-        clip.point = point;
-        if (v_) listener.lineEnd();
-      }
-      function linePoint(x, y) {
-        x = Math.max(-d3_geo_clipExtentMAX, Math.min(d3_geo_clipExtentMAX, x));
-        y = Math.max(-d3_geo_clipExtentMAX, Math.min(d3_geo_clipExtentMAX, y));
-        var v = pointVisible(x, y);
-        if (polygon) ring.push([ x, y ]);
-        if (first) {
-          x__ = x, y__ = y, v__ = v;
-          first = false;
-          if (v) {
-            listener.lineStart();
-            listener.point(x, y);
-          }
-        } else {
-          if (v && v_) listener.point(x, y); else {
-            var l = {
-              a: {
-                x: x_,
-                y: y_
-              },
-              b: {
-                x: x,
-                y: y
-              }
-            };
-            if (clipLine(l)) {
-              if (!v_) {
-                listener.lineStart();
-                listener.point(l.a.x, l.a.y);
-              }
-              listener.point(l.b.x, l.b.y);
-              if (!v) listener.lineEnd();
-              clean = false;
-            } else if (v) {
-              listener.lineStart();
-              listener.point(x, y);
-              clean = false;
-            }
-          }
-        }
-        x_ = x, y_ = y, v_ = v;
-      }
-      return clip;
-    };
-    function corner(p, direction) {
-      return abs(p[0] - x0) < ε ? direction > 0 ? 0 : 3 : abs(p[0] - x1) < ε ? direction > 0 ? 2 : 1 : abs(p[1] - y0) < ε ? direction > 0 ? 1 : 0 : direction > 0 ? 3 : 2;
-    }
-    function compare(a, b) {
-      return comparePoints(a.x, b.x);
-    }
-    function comparePoints(a, b) {
-      var ca = corner(a, 1), cb = corner(b, 1);
-      return ca !== cb ? ca - cb : ca === 0 ? b[1] - a[1] : ca === 1 ? a[0] - b[0] : ca === 2 ? a[1] - b[1] : b[0] - a[0];
-    }
-  }
-  function d3_geo_conic(projectAt) {
-    var φ0 = 0, φ1 = π / 3, m = d3_geo_projectionMutator(projectAt), p = m(φ0, φ1);
-    p.parallels = function(_) {
-      if (!arguments.length) return [ φ0 / π * 180, φ1 / π * 180 ];
-      return m(φ0 = _[0] * π / 180, φ1 = _[1] * π / 180);
-    };
-    return p;
-  }
-  function d3_geo_conicEqualArea(φ0, φ1) {
-    var sinφ0 = Math.sin(φ0), n = (sinφ0 + Math.sin(φ1)) / 2, C = 1 + sinφ0 * (2 * n - sinφ0), ρ0 = Math.sqrt(C) / n;
-    function forward(λ, φ) {
-      var ρ = Math.sqrt(C - 2 * n * Math.sin(φ)) / n;
-      return [ ρ * Math.sin(λ *= n), ρ0 - ρ * Math.cos(λ) ];
-    }
-    forward.invert = function(x, y) {
-      var ρ0_y = ρ0 - y;
-      return [ Math.atan2(x, ρ0_y) / n, d3_asin((C - (x * x + ρ0_y * ρ0_y) * n * n) / (2 * n)) ];
-    };
-    return forward;
-  }
-  (d3.geo.conicEqualArea = function() {
-    return d3_geo_conic(d3_geo_conicEqualArea);
-  }).raw = d3_geo_conicEqualArea;
-  d3.geo.albers = function() {
-    return d3.geo.conicEqualArea().rotate([ 96, 0 ]).center([ -.6, 38.7 ]).parallels([ 29.5, 45.5 ]).scale(1070);
-  };
-  d3.geo.albersUsa = function() {
-    var lower48 = d3.geo.albers();
-    var alaska = d3.geo.conicEqualArea().rotate([ 154, 0 ]).center([ -2, 58.5 ]).parallels([ 55, 65 ]);
-    var hawaii = d3.geo.conicEqualArea().rotate([ 157, 0 ]).center([ -3, 19.9 ]).parallels([ 8, 18 ]);
-    var point, pointStream = {
-      point: function(x, y) {
-        point = [ x, y ];
-      }
-    }, lower48Point, alaskaPoint, hawaiiPoint;
-    function albersUsa(coordinates) {
-      var x = coordinates[0], y = coordinates[1];
-      point = null;
-      (lower48Point(x, y), point) || (alaskaPoint(x, y), point) || hawaiiPoint(x, y);
-      return point;
-    }
-    albersUsa.invert = function(coordinates) {
-      var k = lower48.scale(), t = lower48.translate(), x = (coordinates[0] - t[0]) / k, y = (coordinates[1] - t[1]) / k;
-      return (y >= .12 && y < .234 && x >= -.425 && x < -.214 ? alaska : y >= .166 && y < .234 && x >= -.214 && x < -.115 ? hawaii : lower48).invert(coordinates);
-    };
-    albersUsa.stream = function(stream) {
-      var lower48Stream = lower48.stream(stream), alaskaStream = alaska.stream(stream), hawaiiStream = hawaii.stream(stream);
-      return {
-        point: function(x, y) {
-          lower48Stream.point(x, y);
-          alaskaStream.point(x, y);
-          hawaiiStream.point(x, y);
-        },
-        sphere: function() {
-          lower48Stream.sphere();
-          alaskaStream.sphere();
-          hawaiiStream.sphere();
-        },
-        lineStart: function() {
-          lower48Stream.lineStart();
-          alaskaStream.lineStart();
-          hawaiiStream.lineStart();
-        },
-        lineEnd: function() {
-          lower48Stream.lineEnd();
-          alaskaStream.lineEnd();
-          hawaiiStream.lineEnd();
-        },
-        polygonStart: function() {
-          lower48Stream.polygonStart();
-          alaskaStream.polygonStart();
-          hawaiiStream.polygonStart();
-        },
-        polygonEnd: function() {
-          lower48Stream.polygonEnd();
-          alaskaStream.polygonEnd();
-          hawaiiStream.polygonEnd();
-        }
-      };
-    };
-    albersUsa.precision = function(_) {
-      if (!arguments.length) return lower48.precision();
-      lower48.precision(_);
-      alaska.precision(_);
-      hawaii.precision(_);
-      return albersUsa;
-    };
-    albersUsa.scale = function(_) {
-      if (!arguments.length) return lower48.scale();
-      lower48.scale(_);
-      alaska.scale(_ * .35);
-      hawaii.scale(_);
-      return albersUsa.translate(lower48.translate());
-    };
-    albersUsa.translate = function(_) {
-      if (!arguments.length) return lower48.translate();
-      var k = lower48.scale(), x = +_[0], y = +_[1];
-      lower48Point = lower48.translate(_).clipExtent([ [ x - .455 * k, y - .238 * k ], [ x + .455 * k, y + .238 * k ] ]).stream(pointStream).point;
-      alaskaPoint = alaska.translate([ x - .307 * k, y + .201 * k ]).clipExtent([ [ x - .425 * k + ε, y + .12 * k + ε ], [ x - .214 * k - ε, y + .234 * k - ε ] ]).stream(pointStream).point;
-      hawaiiPoint = hawaii.translate([ x - .205 * k, y + .212 * k ]).clipExtent([ [ x - .214 * k + ε, y + .166 * k + ε ], [ x - .115 * k - ε, y + .234 * k - ε ] ]).stream(pointStream).point;
-      return albersUsa;
-    };
-    return albersUsa.scale(1070);
-  };
-  var d3_geo_pathAreaSum, d3_geo_pathAreaPolygon, d3_geo_pathArea = {
-    point: d3_noop,
-    lineStart: d3_noop,
-    lineEnd: d3_noop,
-    polygonStart: function() {
-      d3_geo_pathAreaPolygon = 0;
-      d3_geo_pathArea.lineStart = d3_geo_pathAreaRingStart;
-    },
-    polygonEnd: function() {
-      d3_geo_pathArea.lineStart = d3_geo_pathArea.lineEnd = d3_geo_pathArea.point = d3_noop;
-      d3_geo_pathAreaSum += abs(d3_geo_pathAreaPolygon / 2);
-    }
-  };
-  function d3_geo_pathAreaRingStart() {
-    var x00, y00, x0, y0;
-    d3_geo_pathArea.point = function(x, y) {
-      d3_geo_pathArea.point = nextPoint;
-      x00 = x0 = x, y00 = y0 = y;
-    };
-    function nextPoint(x, y) {
-      d3_geo_pathAreaPolygon += y0 * x - x0 * y;
-      x0 = x, y0 = y;
-    }
-    d3_geo_pathArea.lineEnd = function() {
-      nextPoint(x00, y00);
-    };
-  }
-  var d3_geo_pathBoundsX0, d3_geo_pathBoundsY0, d3_geo_pathBoundsX1, d3_geo_pathBoundsY1;
-  var d3_geo_pathBounds = {
-    point: d3_geo_pathBoundsPoint,
-    lineStart: d3_noop,
-    lineEnd: d3_noop,
-    polygonStart: d3_noop,
-    polygonEnd: d3_noop
-  };
-  function d3_geo_pathBoundsPoint(x, y) {
-    if (x < d3_geo_pathBoundsX0) d3_geo_pathBoundsX0 = x;
-    if (x > d3_geo_pathBoundsX1) d3_geo_pathBoundsX1 = x;
-    if (y < d3_geo_pathBoundsY0) d3_geo_pathBoundsY0 = y;
-    if (y > d3_geo_pathBoundsY1) d3_geo_pathBoundsY1 = y;
-  }
-  function d3_geo_pathBuffer() {
-    var pointCircle = d3_geo_pathBufferCircle(4.5), buffer = [];
-    var stream = {
-      point: point,
-      lineStart: function() {
-        stream.point = pointLineStart;
-      },
-      lineEnd: lineEnd,
-      polygonStart: function() {
-        stream.lineEnd = lineEndPolygon;
-      },
-      polygonEnd: function() {
-        stream.lineEnd = lineEnd;
-        stream.point = point;
-      },
-      pointRadius: function(_) {
-        pointCircle = d3_geo_pathBufferCircle(_);
-        return stream;
-      },
-      result: function() {
-        if (buffer.length) {
-          var result = buffer.join("");
-          buffer = [];
-          return result;
-        }
-      }
-    };
-    function point(x, y) {
-      buffer.push("M", x, ",", y, pointCircle);
-    }
-    function pointLineStart(x, y) {
-      buffer.push("M", x, ",", y);
-      stream.point = pointLine;
-    }
-    function pointLine(x, y) {
-      buffer.push("L", x, ",", y);
-    }
-    function lineEnd() {
-      stream.point = point;
-    }
-    function lineEndPolygon() {
-      buffer.push("Z");
-    }
-    return stream;
-  }
-  function d3_geo_pathBufferCircle(radius) {
-    return "m0," + radius + "a" + radius + "," + radius + " 0 1,1 0," + -2 * radius + "a" + radius + "," + radius + " 0 1,1 0," + 2 * radius + "z";
-  }
-  var d3_geo_pathCentroid = {
-    point: d3_geo_pathCentroidPoint,
-    lineStart: d3_geo_pathCentroidLineStart,
-    lineEnd: d3_geo_pathCentroidLineEnd,
-    polygonStart: function() {
-      d3_geo_pathCentroid.lineStart = d3_geo_pathCentroidRingStart;
-    },
-    polygonEnd: function() {
-      d3_geo_pathCentroid.point = d3_geo_pathCentroidPoint;
-      d3_geo_pathCentroid.lineStart = d3_geo_pathCentroidLineStart;
-      d3_geo_pathCentroid.lineEnd = d3_geo_pathCentroidLineEnd;
-    }
-  };
-  function d3_geo_pathCentroidPoint(x, y) {
-    d3_geo_centroidX0 += x;
-    d3_geo_centroidY0 += y;
-    ++d3_geo_centroidZ0;
-  }
-  function d3_geo_pathCentroidLineStart() {
-    var x0, y0;
-    d3_geo_pathCentroid.point = function(x, y) {
-      d3_geo_pathCentroid.point = nextPoint;
-      d3_geo_pathCentroidPoint(x0 = x, y0 = y);
-    };
-    function nextPoint(x, y) {
-      var dx = x - x0, dy = y - y0, z = Math.sqrt(dx * dx + dy * dy);
-      d3_geo_centroidX1 += z * (x0 + x) / 2;
-      d3_geo_centroidY1 += z * (y0 + y) / 2;
-      d3_geo_centroidZ1 += z;
-      d3_geo_pathCentroidPoint(x0 = x, y0 = y);
-    }
-  }
-  function d3_geo_pathCentroidLineEnd() {
-    d3_geo_pathCentroid.point = d3_geo_pathCentroidPoint;
-  }
-  function d3_geo_pathCentroidRingStart() {
-    var x00, y00, x0, y0;
-    d3_geo_pathCentroid.point = function(x, y) {
-      d3_geo_pathCentroid.point = nextPoint;
-      d3_geo_pathCentroidPoint(x00 = x0 = x, y00 = y0 = y);
-    };
-    function nextPoint(x, y) {
-      var dx = x - x0, dy = y - y0, z = Math.sqrt(dx * dx + dy * dy);
-      d3_geo_centroidX1 += z * (x0 + x) / 2;
-      d3_geo_centroidY1 += z * (y0 + y) / 2;
-      d3_geo_centroidZ1 += z;
-      z = y0 * x - x0 * y;
-      d3_geo_centroidX2 += z * (x0 + x);
-      d3_geo_centroidY2 += z * (y0 + y);
-      d3_geo_centroidZ2 += z * 3;
-      d3_geo_pathCentroidPoint(x0 = x, y0 = y);
-    }
-    d3_geo_pathCentroid.lineEnd = function() {
-      nextPoint(x00, y00);
-    };
-  }
-  function d3_geo_pathContext(context) {
-    var pointRadius = 4.5;
-    var stream = {
-      point: point,
-      lineStart: function() {
-        stream.point = pointLineStart;
-      },
-      lineEnd: lineEnd,
-      polygonStart: function() {
-        stream.lineEnd = lineEndPolygon;
-      },
-      polygonEnd: function() {
-        stream.lineEnd = lineEnd;
-        stream.point = point;
-      },
-      pointRadius: function(_) {
-        pointRadius = _;
-        return stream;
-      },
-      result: d3_noop
-    };
-    function point(x, y) {
-      context.moveTo(x + pointRadius, y);
-      context.arc(x, y, pointRadius, 0, τ);
-    }
-    function pointLineStart(x, y) {
-      context.moveTo(x, y);
-      stream.point = pointLine;
-    }
-    function pointLine(x, y) {
-      context.lineTo(x, y);
-    }
-    function lineEnd() {
-      stream.point = point;
-    }
-    function lineEndPolygon() {
-      context.closePath();
-    }
-    return stream;
-  }
-  function d3_geo_resample(project) {
-    var δ2 = .5, cosMinDistance = Math.cos(30 * d3_radians), maxDepth = 16;
-    function resample(stream) {
-      return (maxDepth ? resampleRecursive : resampleNone)(stream);
-    }
-    function resampleNone(stream) {
-      return d3_geo_transformPoint(stream, function(x, y) {
-        x = project(x, y);
-        stream.point(x[0], x[1]);
-      });
-    }
-    function resampleRecursive(stream) {
-      var λ00, φ00, x00, y00, a00, b00, c00, λ0, x0, y0, a0, b0, c0;
-      var resample = {
-        point: point,
-        lineStart: lineStart,
-        lineEnd: lineEnd,
-        polygonStart: function() {
-          stream.polygonStart();
-          resample.lineStart = ringStart;
-        },
-        polygonEnd: function() {
-          stream.polygonEnd();
-          resample.lineStart = lineStart;
-        }
-      };
-      function point(x, y) {
-        x = project(x, y);
-        stream.point(x[0], x[1]);
-      }
-      function lineStart() {
-        x0 = NaN;
-        resample.point = linePoint;
-        stream.lineStart();
-      }
-      function linePoint(λ, φ) {
-        var c = d3_geo_cartesian([ λ, φ ]), p = project(λ, φ);
-        resampleLineTo(x0, y0, λ0, a0, b0, c0, x0 = p[0], y0 = p[1], λ0 = λ, a0 = c[0], b0 = c[1], c0 = c[2], maxDepth, stream);
-        stream.point(x0, y0);
-      }
-      function lineEnd() {
-        resample.point = point;
-        stream.lineEnd();
-      }
-      function ringStart() {
-        lineStart();
-        resample.point = ringPoint;
-        resample.lineEnd = ringEnd;
-      }
-      function ringPoint(λ, φ) {
-        linePoint(λ00 = λ, φ00 = φ), x00 = x0, y00 = y0, a00 = a0, b00 = b0, c00 = c0;
-        resample.point = linePoint;
-      }
-      function ringEnd() {
-        resampleLineTo(x0, y0, λ0, a0, b0, c0, x00, y00, λ00, a00, b00, c00, maxDepth, stream);
-        resample.lineEnd = lineEnd;
-        lineEnd();
-      }
-      return resample;
-    }
-    function resampleLineTo(x0, y0, λ0, a0, b0, c0, x1, y1, λ1, a1, b1, c1, depth, stream) {
-      var dx = x1 - x0, dy = y1 - y0, d2 = dx * dx + dy * dy;
-      if (d2 > 4 * δ2 && depth--) {
-        var a = a0 + a1, b = b0 + b1, c = c0 + c1, m = Math.sqrt(a * a + b * b + c * c), φ2 = Math.asin(c /= m), λ2 = abs(abs(c) - 1) < ε || abs(λ0 - λ1) < ε ? (λ0 + λ1) / 2 : Math.atan2(b, a), p = project(λ2, φ2), x2 = p[0], y2 = p[1], dx2 = x2 - x0, dy2 = y2 - y0, dz = dy * dx2 - dx * dy2;
-        if (dz * dz / d2 > δ2 || abs((dx * dx2 + dy * dy2) / d2 - .5) > .3 || a0 * a1 + b0 * b1 + c0 * c1 < cosMinDistance) {
-          resampleLineTo(x0, y0, λ0, a0, b0, c0, x2, y2, λ2, a /= m, b /= m, c, depth, stream);
-          stream.point(x2, y2);
-          resampleLineTo(x2, y2, λ2, a, b, c, x1, y1, λ1, a1, b1, c1, depth, stream);
-        }
-      }
-    }
-    resample.precision = function(_) {
-      if (!arguments.length) return Math.sqrt(δ2);
-      maxDepth = (δ2 = _ * _) > 0 && 16;
-      return resample;
-    };
-    return resample;
-  }
-  d3.geo.path = function() {
-    var pointRadius = 4.5, projection, context, projectStream, contextStream, cacheStream;
-    function path(object) {
-      if (object) {
-        if (typeof pointRadius === "function") contextStream.pointRadius(+pointRadius.apply(this, arguments));
-        if (!cacheStream || !cacheStream.valid) cacheStream = projectStream(contextStream);
-        d3.geo.stream(object, cacheStream);
-      }
-      return contextStream.result();
-    }
-    path.area = function(object) {
-      d3_geo_pathAreaSum = 0;
-      d3.geo.stream(object, projectStream(d3_geo_pathArea));
-      return d3_geo_pathAreaSum;
-    };
-    path.centroid = function(object) {
-      d3_geo_centroidX0 = d3_geo_centroidY0 = d3_geo_centroidZ0 = d3_geo_centroidX1 = d3_geo_centroidY1 = d3_geo_centroidZ1 = d3_geo_centroidX2 = d3_geo_centroidY2 = d3_geo_centroidZ2 = 0;
-      d3.geo.stream(object, projectStream(d3_geo_pathCentroid));
-      return d3_geo_centroidZ2 ? [ d3_geo_centroidX2 / d3_geo_centroidZ2, d3_geo_centroidY2 / d3_geo_centroidZ2 ] : d3_geo_centroidZ1 ? [ d3_geo_centroidX1 / d3_geo_centroidZ1, d3_geo_centroidY1 / d3_geo_centroidZ1 ] : d3_geo_centroidZ0 ? [ d3_geo_centroidX0 / d3_geo_centroidZ0, d3_geo_centroidY0 / d3_geo_centroidZ0 ] : [ NaN, NaN ];
-    };
-    path.bounds = function(object) {
-      d3_geo_pathBoundsX1 = d3_geo_pathBoundsY1 = -(d3_geo_pathBoundsX0 = d3_geo_pathBoundsY0 = Infinity);
-      d3.geo.stream(object, projectStream(d3_geo_pathBounds));
-      return [ [ d3_geo_pathBoundsX0, d3_geo_pathBoundsY0 ], [ d3_geo_pathBoundsX1, d3_geo_pathBoundsY1 ] ];
-    };
-    path.projection = function(_) {
-      if (!arguments.length) return projection;
-      projectStream = (projection = _) ? _.stream || d3_geo_pathProjectStream(_) : d3_identity;
-      return reset();
-    };
-    path.context = function(_) {
-      if (!arguments.length) return context;
-      contextStream = (context = _) == null ? new d3_geo_pathBuffer() : new d3_geo_pathContext(_);
-      if (typeof pointRadius !== "function") contextStream.pointRadius(pointRadius);
-      return reset();
-    };
-    path.pointRadius = function(_) {
-      if (!arguments.length) return pointRadius;
-      pointRadius = typeof _ === "function" ? _ : (contextStream.pointRadius(+_), +_);
-      return path;
-    };
-    function reset() {
-      cacheStream = null;
-      return path;
-    }
-    return path.projection(d3.geo.albersUsa()).context(null);
-  };
-  function d3_geo_pathProjectStream(project) {
-    var resample = d3_geo_resample(function(x, y) {
-      return project([ x * d3_degrees, y * d3_degrees ]);
-    });
-    return function(stream) {
-      return d3_geo_projectionRadians(resample(stream));
-    };
-  }
-  d3.geo.transform = function(methods) {
-    return {
-      stream: function(stream) {
-        var transform = new d3_geo_transform(stream);
-        for (var k in methods) transform[k] = methods[k];
-        return transform;
-      }
-    };
-  };
-  function d3_geo_transform(stream) {
-    this.stream = stream;
-  }
-  d3_geo_transform.prototype = {
-    point: function(x, y) {
-      this.stream.point(x, y);
-    },
-    sphere: function() {
-      this.stream.sphere();
-    },
-    lineStart: function() {
-      this.stream.lineStart();
-    },
-    lineEnd: function() {
-      this.stream.lineEnd();
-    },
-    polygonStart: function() {
-      this.stream.polygonStart();
-    },
-    polygonEnd: function() {
-      this.stream.polygonEnd();
-    }
-  };
-  function d3_geo_transformPoint(stream, point) {
-    return {
-      point: point,
-      sphere: function() {
-        stream.sphere();
-      },
-      lineStart: function() {
-        stream.lineStart();
-      },
-      lineEnd: function() {
-        stream.lineEnd();
-      },
-      polygonStart: function() {
-        stream.polygonStart();
-      },
-      polygonEnd: function() {
-        stream.polygonEnd();
-      }
-    };
-  }
-  d3.geo.projection = d3_geo_projection;
-  d3.geo.projectionMutator = d3_geo_projectionMutator;
-  function d3_geo_projection(project) {
-    return d3_geo_projectionMutator(function() {
-      return project;
-    })();
-  }
-  function d3_geo_projectionMutator(projectAt) {
-    var project, rotate, projectRotate, projectResample = d3_geo_resample(function(x, y) {
-      x = project(x, y);
-      return [ x[0] * k + δx, δy - x[1] * k ];
-    }), k = 150, x = 480, y = 250, λ = 0, φ = 0, δλ = 0, δφ = 0, δγ = 0, δx, δy, preclip = d3_geo_clipAntimeridian, postclip = d3_identity, clipAngle = null, clipExtent = null, stream;
-    function projection(point) {
-      point = projectRotate(point[0] * d3_radians, point[1] * d3_radians);
-      return [ point[0] * k + δx, δy - point[1] * k ];
-    }
-    function invert(point) {
-      point = projectRotate.invert((point[0] - δx) / k, (δy - point[1]) / k);
-      return point && [ point[0] * d3_degrees, point[1] * d3_degrees ];
-    }
-    projection.stream = function(output) {
-      if (stream) stream.valid = false;
-      stream = d3_geo_projectionRadians(preclip(rotate, projectResample(postclip(output))));
-      stream.valid = true;
-      return stream;
-    };
-    projection.clipAngle = function(_) {
-      if (!arguments.length) return clipAngle;
-      preclip = _ == null ? (clipAngle = _, d3_geo_clipAntimeridian) : d3_geo_clipCircle((clipAngle = +_) * d3_radians);
-      return invalidate();
-    };
-    projection.clipExtent = function(_) {
-      if (!arguments.length) return clipExtent;
-      clipExtent = _;
-      postclip = _ ? d3_geo_clipExtent(_[0][0], _[0][1], _[1][0], _[1][1]) : d3_identity;
-      return invalidate();
-    };
-    projection.scale = function(_) {
-      if (!arguments.length) return k;
-      k = +_;
-      return reset();
-    };
-    projection.translate = function(_) {
-      if (!arguments.length) return [ x, y ];
-      x = +_[0];
-      y = +_[1];
-      return reset();
-    };
-    projection.center = function(_) {
-      if (!arguments.length) return [ λ * d3_degrees, φ * d3_degrees ];
-      λ = _[0] % 360 * d3_radians;
-      φ = _[1] % 360 * d3_radians;
-      return reset();
-    };
-    projection.rotate = function(_) {
-      if (!arguments.length) return [ δλ * d3_degrees, δφ * d3_degrees, δγ * d3_degrees ];
-      δλ = _[0] % 360 * d3_radians;
-      δφ = _[1] % 360 * d3_radians;
-      δγ = _.length > 2 ? _[2] % 360 * d3_radians : 0;
-      return reset();
-    };
-    d3.rebind(projection, projectResample, "precision");
-    function reset() {
-      projectRotate = d3_geo_compose(rotate = d3_geo_rotation(δλ, δφ, δγ), project);
-      var center = project(λ, φ);
-      δx = x - center[0] * k;
-      δy = y + center[1] * k;
-      return invalidate();
-    }
-    function invalidate() {
-      if (stream) stream.valid = false, stream = null;
-      return projection;
-    }
-    return function() {
-      project = projectAt.apply(this, arguments);
-      projection.invert = project.invert && invert;
-      return reset();
-    };
-  }
-  function d3_geo_projectionRadians(stream) {
-    return d3_geo_transformPoint(stream, function(x, y) {
-      stream.point(x * d3_radians, y * d3_radians);
-    });
-  }
-  function d3_geo_equirectangular(λ, φ) {
-    return [ λ, φ ];
-  }
-  (d3.geo.equirectangular = function() {
-    return d3_geo_projection(d3_geo_equirectangular);
-  }).raw = d3_geo_equirectangular.invert = d3_geo_equirectangular;
-  d3.geo.rotation = function(rotate) {
-    rotate = d3_geo_rotation(rotate[0] % 360 * d3_radians, rotate[1] * d3_radians, rotate.length > 2 ? rotate[2] * d3_radians : 0);
-    function forward(coordinates) {
-      coordinates = rotate(coordinates[0] * d3_radians, coordinates[1] * d3_radians);
-      return coordinates[0] *= d3_degrees, coordinates[1] *= d3_degrees, coordinates;
-    }
-    forward.invert = function(coordinates) {
-      coordinates = rotate.invert(coordinates[0] * d3_radians, coordinates[1] * d3_radians);
-      return coordinates[0] *= d3_degrees, coordinates[1] *= d3_degrees, coordinates;
-    };
-    return forward;
-  };
-  function d3_geo_identityRotation(λ, φ) {
-    return [ λ > π ? λ - τ : λ < -π ? λ + τ : λ, φ ];
-  }
-  d3_geo_identityRotation.invert = d3_geo_equirectangular;
-  function d3_geo_rotation(δλ, δφ, δγ) {
-    return δλ ? δφ || δγ ? d3_geo_compose(d3_geo_rotationλ(δλ), d3_geo_rotationφγ(δφ, δγ)) : d3_geo_rotationλ(δλ) : δφ || δγ ? d3_geo_rotationφγ(δφ, δγ) : d3_geo_identityRotation;
-  }
-  function d3_geo_forwardRotationλ(δλ) {
-    return function(λ, φ) {
-      return λ += δλ, [ λ > π ? λ - τ : λ < -π ? λ + τ : λ, φ ];
-    };
-  }
-  function d3_geo_rotationλ(δλ) {
-    var rotation = d3_geo_forwardRotationλ(δλ);
-    rotation.invert = d3_geo_forwardRotationλ(-δλ);
-    return rotation;
-  }
-  function d3_geo_rotationφγ(δφ, δγ) {
-    var cosδφ = Math.cos(δφ), sinδφ = Math.sin(δφ), cosδγ = Math.cos(δγ), sinδγ = Math.sin(δγ);
-    function rotation(λ, φ) {
-      var cosφ = Math.cos(φ), x = Math.cos(λ) * cosφ, y = Math.sin(λ) * cosφ, z = Math.sin(φ), k = z * cosδφ + x * sinδφ;
-      return [ Math.atan2(y * cosδγ - k * sinδγ, x * cosδφ - z * sinδφ), d3_asin(k * cosδγ + y * sinδγ) ];
-    }
-    rotation.invert = function(λ, φ) {
-      var cosφ = Math.cos(φ), x = Math.cos(λ) * cosφ, y = Math.sin(λ) * cosφ, z = Math.sin(φ), k = z * cosδγ - y * sinδγ;
-      return [ Math.atan2(y * cosδγ + z * sinδγ, x * cosδφ + k * sinδφ), d3_asin(k * cosδφ - x * sinδφ) ];
-    };
-    return rotation;
-  }
-  d3.geo.circle = function() {
-    var origin = [ 0, 0 ], angle, precision = 6, interpolate;
-    function circle() {
-      var center = typeof origin === "function" ? origin.apply(this, arguments) : origin, rotate = d3_geo_rotation(-center[0] * d3_radians, -center[1] * d3_radians, 0).invert, ring = [];
-      interpolate(null, null, 1, {
-        point: function(x, y) {
-          ring.push(x = rotate(x, y));
-          x[0] *= d3_degrees, x[1] *= d3_degrees;
-        }
-      });
-      return {
-        type: "Polygon",
-        coordinates: [ ring ]
-      };
-    }
-    circle.origin = function(x) {
-      if (!arguments.length) return origin;
-      origin = x;
-      return circle;
-    };
-    circle.angle = function(x) {
-      if (!arguments.length) return angle;
-      interpolate = d3_geo_circleInterpolate((angle = +x) * d3_radians, precision * d3_radians);
-      return circle;
-    };
-    circle.precision = function(_) {
-      if (!arguments.length) return precision;
-      interpolate = d3_geo_circleInterpolate(angle * d3_radians, (precision = +_) * d3_radians);
-      return circle;
-    };
-    return circle.angle(90);
-  };
-  function d3_geo_circleInterpolate(radius, precision) {
-    var cr = Math.cos(radius), sr = Math.sin(radius);
-    return function(from, to, direction, listener) {
-      var step = direction * precision;
-      if (from != null) {
-        from = d3_geo_circleAngle(cr, from);
-        to = d3_geo_circleAngle(cr, to);
-        if (direction > 0 ? from < to : from > to) from += direction * τ;
-      } else {
-        from = radius + direction * τ;
-        to = radius - .5 * step;
-      }
-      for (var point, t = from; direction > 0 ? t > to : t < to; t -= step) {
-        listener.point((point = d3_geo_spherical([ cr, -sr * Math.cos(t), -sr * Math.sin(t) ]))[0], point[1]);
-      }
-    };
-  }
-  function d3_geo_circleAngle(cr, point) {
-    var a = d3_geo_cartesian(point);
-    a[0] -= cr;
-    d3_geo_cartesianNormalize(a);
-    var angle = d3_acos(-a[1]);
-    return ((-a[2] < 0 ? -angle : angle) + 2 * Math.PI - ε) % (2 * Math.PI);
-  }
-  d3.geo.distance = function(a, b) {
-    var Δλ = (b[0] - a[0]) * d3_radians, φ0 = a[1] * d3_radians, φ1 = b[1] * d3_radians, sinΔλ = Math.sin(Δλ), cosΔλ = Math.cos(Δλ), sinφ0 = Math.sin(φ0), cosφ0 = Math.cos(φ0), sinφ1 = Math.sin(φ1), cosφ1 = Math.cos(φ1), t;
-    return Math.atan2(Math.sqrt((t = cosφ1 * sinΔλ) * t + (t = cosφ0 * sinφ1 - sinφ0 * cosφ1 * cosΔλ) * t), sinφ0 * sinφ1 + cosφ0 * cosφ1 * cosΔλ);
-  };
-  d3.geo.graticule = function() {
-    var x1, x0, X1, X0, y1, y0, Y1, Y0, dx = 10, dy = dx, DX = 90, DY = 360, x, y, X, Y, precision = 2.5;
-    function graticule() {
-      return {
-        type: "MultiLineString",
-        coordinates: lines()
-      };
-    }
-    function lines() {
-      return d3.range(Math.ceil(X0 / DX) * DX, X1, DX).map(X).concat(d3.range(Math.ceil(Y0 / DY) * DY, Y1, DY).map(Y)).concat(d3.range(Math.ceil(x0 / dx) * dx, x1, dx).filter(function(x) {
-        return abs(x % DX) > ε;
-      }).map(x)).concat(d3.range(Math.ceil(y0 / dy) * dy, y1, dy).filter(function(y) {
-        return abs(y % DY) > ε;
-      }).map(y));
-    }
-    graticule.lines = function() {
-      return lines().map(function(coordinates) {
-        return {
-          type: "LineString",
-          coordinates: coordinates
-        };
-      });
-    };
-    graticule.outline = function() {
-      return {
-        type: "Polygon",
-        coordinates: [ X(X0).concat(Y(Y1).slice(1), X(X1).reverse().slice(1), Y(Y0).reverse().slice(1)) ]
-      };
-    };
-    graticule.extent = function(_) {
-      if (!arguments.length) return graticule.minorExtent();
-      return graticule.majorExtent(_).minorExtent(_);
-    };
-    graticule.majorExtent = function(_) {
-      if (!arguments.length) return [ [ X0, Y0 ], [ X1, Y1 ] ];
-      X0 = +_[0][0], X1 = +_[1][0];
-      Y0 = +_[0][1], Y1 = +_[1][1];
-      if (X0 > X1) _ = X0, X0 = X1, X1 = _;
-      if (Y0 > Y1) _ = Y0, Y0 = Y1, Y1 = _;
-      return graticule.precision(precision);
-    };
-    graticule.minorExtent = function(_) {
-      if (!arguments.length) return [ [ x0, y0 ], [ x1, y1 ] ];
-      x0 = +_[0][0], x1 = +_[1][0];
-      y0 = +_[0][1], y1 = +_[1][1];
-      if (x0 > x1) _ = x0, x0 = x1, x1 = _;
-      if (y0 > y1) _ = y0, y0 = y1, y1 = _;
-      return graticule.precision(precision);
-    };
-    graticule.step = function(_) {
-      if (!arguments.length) return graticule.minorStep();
-      return graticule.majorStep(_).minorStep(_);
-    };
-    graticule.majorStep = function(_) {
-      if (!arguments.length) return [ DX, DY ];
-      DX = +_[0], DY = +_[1];
-      return graticule;
-    };
-    graticule.minorStep = function(_) {
-      if (!arguments.length) return [ dx, dy ];
-      dx = +_[0], dy = +_[1];
-      return graticule;
-    };
-    graticule.precision = function(_) {
-      if (!arguments.length) return precision;
-      precision = +_;
-      x = d3_geo_graticuleX(y0, y1, 90);
-      y = d3_geo_graticuleY(x0, x1, precision);
-      X = d3_geo_graticuleX(Y0, Y1, 90);
-      Y = d3_geo_graticuleY(X0, X1, precision);
-      return graticule;
-    };
-    return graticule.majorExtent([ [ -180, -90 + ε ], [ 180, 90 - ε ] ]).minorExtent([ [ -180, -80 - ε ], [ 180, 80 + ε ] ]);
-  };
-  function d3_geo_graticuleX(y0, y1, dy) {
-    var y = d3.range(y0, y1 - ε, dy).concat(y1);
-    return function(x) {
-      return y.map(function(y) {
-        return [ x, y ];
-      });
-    };
-  }
-  function d3_geo_graticuleY(x0, x1, dx) {
-    var x = d3.range(x0, x1 - ε, dx).concat(x1);
-    return function(y) {
-      return x.map(function(x) {
-        return [ x, y ];
-      });
-    };
-  }
-  function d3_source(d) {
-    return d.source;
-  }
-  function d3_target(d) {
-    return d.target;
-  }
-  d3.geo.greatArc = function() {
-    var source = d3_source, source_, target = d3_target, target_;
-    function greatArc() {
-      return {
-        type: "LineString",
-        coordinates: [ source_ || source.apply(this, arguments), target_ || target.apply(this, arguments) ]
-      };
-    }
-    greatArc.distance = function() {
-      return d3.geo.distance(source_ || source.apply(this, arguments), target_ || target.apply(this, arguments));
-    };
-    greatArc.source = function(_) {
-      if (!arguments.length) return source;
-      source = _, source_ = typeof _ === "function" ? null : _;
-      return greatArc;
-    };
-    greatArc.target = function(_) {
-      if (!arguments.length) return target;
-      target = _, target_ = typeof _ === "function" ? null : _;
-      return greatArc;
-    };
-    greatArc.precision = function() {
-      return arguments.length ? greatArc : 0;
-    };
-    return greatArc;
-  };
-  d3.geo.interpolate = function(source, target) {
-    return d3_geo_interpolate(source[0] * d3_radians, source[1] * d3_radians, target[0] * d3_radians, target[1] * d3_radians);
-  };
-  function d3_geo_interpolate(x0, y0, x1, y1) {
-    var cy0 = Math.cos(y0), sy0 = Math.sin(y0), cy1 = Math.cos(y1), sy1 = Math.sin(y1), kx0 = cy0 * Math.cos(x0), ky0 = cy0 * Math.sin(x0), kx1 = cy1 * Math.cos(x1), ky1 = cy1 * Math.sin(x1), d = 2 * Math.asin(Math.sqrt(d3_haversin(y1 - y0) + cy0 * cy1 * d3_haversin(x1 - x0))), k = 1 / Math.sin(d);
-    var interpolate = d ? function(t) {
-      var B = Math.sin(t *= d) * k, A = Math.sin(d - t) * k, x = A * kx0 + B * kx1, y = A * ky0 + B * ky1, z = A * sy0 + B * sy1;
-      return [ Math.atan2(y, x) * d3_degrees, Math.atan2(z, Math.sqrt(x * x + y * y)) * d3_degrees ];
-    } : function() {
-      return [ x0 * d3_degrees, y0 * d3_degrees ];
-    };
-    interpolate.distance = d;
-    return interpolate;
-  }
-  d3.geo.length = function(object) {
-    d3_geo_lengthSum = 0;
-    d3.geo.stream(object, d3_geo_length);
-    return d3_geo_lengthSum;
-  };
-  var d3_geo_lengthSum;
-  var d3_geo_length = {
-    sphere: d3_noop,
-    point: d3_noop,
-    lineStart: d3_geo_lengthLineStart,
-    lineEnd: d3_noop,
-    polygonStart: d3_noop,
-    polygonEnd: d3_noop
-  };
-  function d3_geo_lengthLineStart() {
-    var λ0, sinφ0, cosφ0;
-    d3_geo_length.point = function(λ, φ) {
-      λ0 = λ * d3_radians, sinφ0 = Math.sin(φ *= d3_radians), cosφ0 = Math.cos(φ);
-      d3_geo_length.point = nextPoint;
-    };
-    d3_geo_length.lineEnd = function() {
-      d3_geo_length.point = d3_geo_length.lineEnd = d3_noop;
-    };
-    function nextPoint(λ, φ) {
-      var sinφ = Math.sin(φ *= d3_radians), cosφ = Math.cos(φ), t = abs((λ *= d3_radians) - λ0), cosΔλ = Math.cos(t);
-      d3_geo_lengthSum += Math.atan2(Math.sqrt((t = cosφ * Math.sin(t)) * t + (t = cosφ0 * sinφ - sinφ0 * cosφ * cosΔλ) * t), sinφ0 * sinφ + cosφ0 * cosφ * cosΔλ);
-      λ0 = λ, sinφ0 = sinφ, cosφ0 = cosφ;
-    }
-  }
-  function d3_geo_azimuthal(scale, angle) {
-    function azimuthal(λ, φ) {
-      var cosλ = Math.cos(λ), cosφ = Math.cos(φ), k = scale(cosλ * cosφ);
-      return [ k * cosφ * Math.sin(λ), k * Math.sin(φ) ];
-    }
-    azimuthal.invert = function(x, y) {
-      var ρ = Math.sqrt(x * x + y * y), c = angle(ρ), sinc = Math.sin(c), cosc = Math.cos(c);
-      return [ Math.atan2(x * sinc, ρ * cosc), Math.asin(ρ && y * sinc / ρ) ];
-    };
-    return azimuthal;
-  }
-  var d3_geo_azimuthalEqualArea = d3_geo_azimuthal(function(cosλcosφ) {
-    return Math.sqrt(2 / (1 + cosλcosφ));
-  }, function(ρ) {
-    return 2 * Math.asin(ρ / 2);
-  });
-  (d3.geo.azimuthalEqualArea = function() {
-    return d3_geo_projection(d3_geo_azimuthalEqualArea);
-  }).raw = d3_geo_azimuthalEqualArea;
-  var d3_geo_azimuthalEquidistant = d3_geo_azimuthal(function(cosλcosφ) {
-    var c = Math.acos(cosλcosφ);
-    return c && c / Math.sin(c);
-  }, d3_identity);
-  (d3.geo.azimuthalEquidistant = function() {
-    return d3_geo_projection(d3_geo_azimuthalEquidistant);
-  }).raw = d3_geo_azimuthalEquidistant;
-  function d3_geo_conicConformal(φ0, φ1) {
-    var cosφ0 = Math.cos(φ0), t = function(φ) {
-      return Math.tan(π / 4 + φ / 2);
-    }, n = φ0 === φ1 ? Math.sin(φ0) : Math.log(cosφ0 / Math.cos(φ1)) / Math.log(t(φ1) / t(φ0)), F = cosφ0 * Math.pow(t(φ0), n) / n;
-    if (!n) return d3_geo_mercator;
-    function forward(λ, φ) {
-      if (F > 0) {
-        if (φ < -halfπ + ε) φ = -halfπ + ε;
-      } else {
-        if (φ > halfπ - ε) φ = halfπ - ε;
-      }
-      var ρ = F / Math.pow(t(φ), n);
-      return [ ρ * Math.sin(n * λ), F - ρ * Math.cos(n * λ) ];
-    }
-    forward.invert = function(x, y) {
-      var ρ0_y = F - y, ρ = d3_sgn(n) * Math.sqrt(x * x + ρ0_y * ρ0_y);
-      return [ Math.atan2(x, ρ0_y) / n, 2 * Math.atan(Math.pow(F / ρ, 1 / n)) - halfπ ];
-    };
-    return forward;
-  }
-  (d3.geo.conicConformal = function() {
-    return d3_geo_conic(d3_geo_conicConformal);
-  }).raw = d3_geo_conicConformal;
-  function d3_geo_conicEquidistant(φ0, φ1) {
-    var cosφ0 = Math.cos(φ0), n = φ0 === φ1 ? Math.sin(φ0) : (cosφ0 - Math.cos(φ1)) / (φ1 - φ0), G = cosφ0 / n + φ0;
-    if (abs(n) < ε) return d3_geo_equirectangular;
-    function forward(λ, φ) {
-      var ρ = G - φ;
-      return [ ρ * Math.sin(n * λ), G - ρ * Math.cos(n * λ) ];
-    }
-    forward.invert = function(x, y) {
-      var ρ0_y = G - y;
-      return [ Math.atan2(x, ρ0_y) / n, G - d3_sgn(n) * Math.sqrt(x * x + ρ0_y * ρ0_y) ];
-    };
-    return forward;
-  }
-  (d3.geo.conicEquidistant = function() {
-    return d3_geo_conic(d3_geo_conicEquidistant);
-  }).raw = d3_geo_conicEquidistant;
-  var d3_geo_gnomonic = d3_geo_azimuthal(function(cosλcosφ) {
-    return 1 / cosλcosφ;
-  }, Math.atan);
-  (d3.geo.gnomonic = function() {
-    return d3_geo_projection(d3_geo_gnomonic);
-  }).raw = d3_geo_gnomonic;
-  function d3_geo_mercator(λ, φ) {
-    return [ λ, Math.log(Math.tan(π / 4 + φ / 2)) ];
-  }
-  d3_geo_mercator.invert = function(x, y) {
-    return [ x, 2 * Math.atan(Math.exp(y)) - halfπ ];
-  };
-  function d3_geo_mercatorProjection(project) {
-    var m = d3_geo_projection(project), scale = m.scale, translate = m.translate, clipExtent = m.clipExtent, clipAuto;
-    m.scale = function() {
-      var v = scale.apply(m, arguments);
-      return v === m ? clipAuto ? m.clipExtent(null) : m : v;
-    };
-    m.translate = function() {
-      var v = translate.apply(m, arguments);
-      return v === m ? clipAuto ? m.clipExtent(null) : m : v;
-    };
-    m.clipExtent = function(_) {
-      var v = clipExtent.apply(m, arguments);
-      if (v === m) {
-        if (clipAuto = _ == null) {
-          var k = π * scale(), t = translate();
-          clipExtent([ [ t[0] - k, t[1] - k ], [ t[0] + k, t[1] + k ] ]);
-        }
-      } else if (clipAuto) {
-        v = null;
-      }
-      return v;
-    };
-    return m.clipExtent(null);
-  }
-  (d3.geo.mercator = function() {
-    return d3_geo_mercatorProjection(d3_geo_mercator);
-  }).raw = d3_geo_mercator;
-  var d3_geo_orthographic = d3_geo_azimuthal(function() {
-    return 1;
-  }, Math.asin);
-  (d3.geo.orthographic = function() {
-    return d3_geo_projection(d3_geo_orthographic);
-  }).raw = d3_geo_orthographic;
-  var d3_geo_stereographic = d3_geo_azimuthal(function(cosλcosφ) {
-    return 1 / (1 + cosλcosφ);
-  }, function(ρ) {
-    return 2 * Math.atan(ρ);
-  });
-  (d3.geo.stereographic = function() {
-    return d3_geo_projection(d3_geo_stereographic);
-  }).raw = d3_geo_stereographic;
-  function d3_geo_transverseMercator(λ, φ) {
-    return [ Math.log(Math.tan(π / 4 + φ / 2)), -λ ];
-  }
-  d3_geo_transverseMercator.invert = function(x, y) {
-    return [ -y, 2 * Math.atan(Math.exp(x)) - halfπ ];
-  };
-  (d3.geo.transverseMercator = function() {
-    var projection = d3_geo_mercatorProjection(d3_geo_transverseMercator), center = projection.center, rotate = projection.rotate;
-    projection.center = function(_) {
-      return _ ? center([ -_[1], _[0] ]) : (_ = center(), [ _[1], -_[0] ]);
-    };
-    projection.rotate = function(_) {
-      return _ ? rotate([ _[0], _[1], _.length > 2 ? _[2] + 90 : 90 ]) : (_ = rotate(), 
-      [ _[0], _[1], _[2] - 90 ]);
-    };
-    return rotate([ 0, 0, 90 ]);
-  }).raw = d3_geo_transverseMercator;
-  d3.geom = {};
-  function d3_geom_pointX(d) {
-    return d[0];
-  }
-  function d3_geom_pointY(d) {
-    return d[1];
-  }
-  d3.geom.hull = function(vertices) {
-    var x = d3_geom_pointX, y = d3_geom_pointY;
-    if (arguments.length) return hull(vertices);
-    function hull(data) {
-      if (data.length < 3) return [];
-      var fx = d3_functor(x), fy = d3_functor(y), i, n = data.length, points = [], flippedPoints = [];
-      for (i = 0; i < n; i++) {
-        points.push([ +fx.call(this, data[i], i), +fy.call(this, data[i], i), i ]);
-      }
-      points.sort(d3_geom_hullOrder);
-      for (i = 0; i < n; i++) flippedPoints.push([ points[i][0], -points[i][1] ]);
-      var upper = d3_geom_hullUpper(points), lower = d3_geom_hullUpper(flippedPoints);
-      var skipLeft = lower[0] === upper[0], skipRight = lower[lower.length - 1] === upper[upper.length - 1], polygon = [];
-      for (i = upper.length - 1; i >= 0; --i) polygon.push(data[points[upper[i]][2]]);
-      for (i = +skipLeft; i < lower.length - skipRight; ++i) polygon.push(data[points[lower[i]][2]]);
-      return polygon;
-    }
-    hull.x = function(_) {
-      return arguments.length ? (x = _, hull) : x;
-    };
-    hull.y = function(_) {
-      return arguments.length ? (y = _, hull) : y;
-    };
-    return hull;
-  };
-  function d3_geom_hullUpper(points) {
-    var n = points.length, hull = [ 0, 1 ], hs = 2;
-    for (var i = 2; i < n; i++) {
-      while (hs > 1 && d3_cross2d(points[hull[hs - 2]], points[hull[hs - 1]], points[i]) <= 0) --hs;
-      hull[hs++] = i;
-    }
-    return hull.slice(0, hs);
-  }
-  function d3_geom_hullOrder(a, b) {
-    return a[0] - b[0] || a[1] - b[1];
-  }
-  d3.geom.polygon = function(coordinates) {
-    d3_subclass(coordinates, d3_geom_polygonPrototype);
-    return coordinates;
-  };
-  var d3_geom_polygonPrototype = d3.geom.polygon.prototype = [];
-  d3_geom_polygonPrototype.area = function() {
-    var i = -1, n = this.length, a, b = this[n - 1], area = 0;
-    while (++i < n) {
-      a = b;
-      b = this[i];
-      area += a[1] * b[0] - a[0] * b[1];
-    }
-    return area * .5;
-  };
-  d3_geom_polygonPrototype.centroid = function(k) {
-    var i = -1, n = this.length, x = 0, y = 0, a, b = this[n - 1], c;
-    if (!arguments.length) k = -1 / (6 * this.area());
-    while (++i < n) {
-      a = b;
-      b = this[i];
-      c = a[0] * b[1] - b[0] * a[1];
-      x += (a[0] + b[0]) * c;
-      y += (a[1] + b[1]) * c;
-    }
-    return [ x * k, y * k ];
-  };
-  d3_geom_polygonPrototype.clip = function(subject) {
-    var input, closed = d3_geom_polygonClosed(subject), i = -1, n = this.length - d3_geom_polygonClosed(this), j, m, a = this[n - 1], b, c, d;
-    while (++i < n) {
-      input = subject.slice();
-      subject.length = 0;
-      b = this[i];
-      c = input[(m = input.length - closed) - 1];
-      j = -1;
-      while (++j < m) {
-        d = input[j];
-        if (d3_geom_polygonInside(d, a, b)) {
-          if (!d3_geom_polygonInside(c, a, b)) {
-            subject.push(d3_geom_polygonIntersect(c, d, a, b));
-          }
-          subject.push(d);
-        } else if (d3_geom_polygonInside(c, a, b)) {
-          subject.push(d3_geom_polygonIntersect(c, d, a, b));
-        }
-        c = d;
-      }
-      if (closed) subject.push(subject[0]);
-      a = b;
-    }
-    return subject;
-  };
-  function d3_geom_polygonInside(p, a, b) {
-    return (b[0] - a[0]) * (p[1] - a[1]) < (b[1] - a[1]) * (p[0] - a[0]);
-  }
-  function d3_geom_polygonIntersect(c, d, a, b) {
-    var x1 = c[0], x3 = a[0], x21 = d[0] - x1, x43 = b[0] - x3, y1 = c[1], y3 = a[1], y21 = d[1] - y1, y43 = b[1] - y3, ua = (x43 * (y1 - y3) - y43 * (x1 - x3)) / (y43 * x21 - x43 * y21);
-    return [ x1 + ua * x21, y1 + ua * y21 ];
-  }
-  function d3_geom_polygonClosed(coordinates) {
-    var a = coordinates[0], b = coordinates[coordinates.length - 1];
-    return !(a[0] - b[0] || a[1] - b[1]);
-  }
-  var d3_geom_voronoiEdges, d3_geom_voronoiCells, d3_geom_voronoiBeaches, d3_geom_voronoiBeachPool = [], d3_geom_voronoiFirstCircle, d3_geom_voronoiCircles, d3_geom_voronoiCirclePool = [];
-  function d3_geom_voronoiBeach() {
-    d3_geom_voronoiRedBlackNode(this);
-    this.edge = this.site = this.circle = null;
-  }
-  function d3_geom_voronoiCreateBeach(site) {
-    var beach = d3_geom_voronoiBeachPool.pop() || new d3_geom_voronoiBeach();
-    beach.site = site;
-    return beach;
-  }
-  function d3_geom_voronoiDetachBeach(beach) {
-    d3_geom_voronoiDetachCircle(beach);
-    d3_geom_voronoiBeaches.remove(beach);
-    d3_geom_voronoiBeachPool.push(beach);
-    d3_geom_voronoiRedBlackNode(beach);
-  }
-  function d3_geom_voronoiRemoveBeach(beach) {
-    var circle = beach.circle, x = circle.x, y = circle.cy, vertex = {
-      x: x,
-      y: y
-    }, previous = beach.P, next = beach.N, disappearing = [ beach ];
-    d3_geom_voronoiDetachBeach(beach);
-    var lArc = previous;
-    while (lArc.circle && abs(x - lArc.circle.x) < ε && abs(y - lArc.circle.cy) < ε) {
-      previous = lArc.P;
-      disappearing.unshift(lArc);
-      d3_geom_voronoiDetachBeach(lArc);
-      lArc = previous;
-    }
-    disappearing.unshift(lArc);
-    d3_geom_voronoiDetachCircle(lArc);
-    var rArc = next;
-    while (rArc.circle && abs(x - rArc.circle.x) < ε && abs(y - rArc.circle.cy) < ε) {
-      next = rArc.N;
-      disappearing.push(rArc);
-      d3_geom_voronoiDetachBeach(rArc);
-      rArc = next;
-    }
-    disappearing.push(rArc);
-    d3_geom_voronoiDetachCircle(rArc);
-    var nArcs = disappearing.length, iArc;
-    for (iArc = 1; iArc < nArcs; ++iArc) {
-      rArc = disappearing[iArc];
-      lArc = disappearing[iArc - 1];
-      d3_geom_voronoiSetEdgeEnd(rArc.edge, lArc.site, rArc.site, vertex);
-    }
-    lArc = disappearing[0];
-    rArc = disappearing[nArcs - 1];
-    rArc.edge = d3_geom_voronoiCreateEdge(lArc.site, rArc.site, null, vertex);
-    d3_geom_voronoiAttachCircle(lArc);
-    d3_geom_voronoiAttachCircle(rArc);
-  }
-  function d3_geom_voronoiAddBeach(site) {
-    var x = site.x, directrix = site.y, lArc, rArc, dxl, dxr, node = d3_geom_voronoiBeaches._;
-    while (node) {
-      dxl = d3_geom_voronoiLeftBreakPoint(node, directrix) - x;
-      if (dxl > ε) node = node.L; else {
-        dxr = x - d3_geom_voronoiRightBreakPoint(node, directrix);
-        if (dxr > ε) {
-          if (!node.R) {
-            lArc = node;
-            break;
-          }
-          node = node.R;
-        } else {
-          if (dxl > -ε) {
-            lArc = node.P;
-            rArc = node;
-          } else if (dxr > -ε) {
-            lArc = node;
-            rArc = node.N;
-          } else {
-            lArc = rArc = node;
-          }
-          break;
-        }
-      }
-    }
-    var newArc = d3_geom_voronoiCreateBeach(site);
-    d3_geom_voronoiBeaches.insert(lArc, newArc);
-    if (!lArc && !rArc) return;
-    if (lArc === rArc) {
-      d3_geom_voronoiDetachCircle(lArc);
-      rArc = d3_geom_voronoiCreateBeach(lArc.site);
-      d3_geom_voronoiBeaches.insert(newArc, rArc);
-      newArc.edge = rArc.edge = d3_geom_voronoiCreateEdge(lArc.site, newArc.site);
-      d3_geom_voronoiAttachCircle(lArc);
-      d3_geom_voronoiAttachCircle(rArc);
-      return;
-    }
-    if (!rArc) {
-      newArc.edge = d3_geom_voronoiCreateEdge(lArc.site, newArc.site);
-      return;
-    }
-    d3_geom_voronoiDetachCircle(lArc);
-    d3_geom_voronoiDetachCircle(rArc);
-    var lSite = lArc.site, ax = lSite.x, ay = lSite.y, bx = site.x - ax, by = site.y - ay, rSite = rArc.site, cx = rSite.x - ax, cy = rSite.y - ay, d = 2 * (bx * cy - by * cx), hb = bx * bx + by * by, hc = cx * cx + cy * cy, vertex = {
-      x: (cy * hb - by * hc) / d + ax,
-      y: (bx * hc - cx * hb) / d + ay
-    };
-    d3_geom_voronoiSetEdgeEnd(rArc.edge, lSite, rSite, vertex);
-    newArc.edge = d3_geom_voronoiCreateEdge(lSite, site, null, vertex);
-    rArc.edge = d3_geom_voronoiCreateEdge(site, rSite, null, vertex);
-    d3_geom_voronoiAttachCircle(lArc);
-    d3_geom_voronoiAttachCircle(rArc);
-  }
-  function d3_geom_voronoiLeftBreakPoint(arc, directrix) {
-    var site = arc.site, rfocx = site.x, rfocy = site.y, pby2 = rfocy - directrix;
-    if (!pby2) return rfocx;
-    var lArc = arc.P;
-    if (!lArc) return -Infinity;
-    site = lArc.site;
-    var lfocx = site.x, lfocy = site.y, plby2 = lfocy - directrix;
-    if (!plby2) return lfocx;
-    var hl = lfocx - rfocx, aby2 = 1 / pby2 - 1 / plby2, b = hl / plby2;
-    if (aby2) return (-b + Math.sqrt(b * b - 2 * aby2 * (hl * hl / (-2 * plby2) - lfocy + plby2 / 2 + rfocy - pby2 / 2))) / aby2 + rfocx;
-    return (rfocx + lfocx) / 2;
-  }
-  function d3_geom_voronoiRightBreakPoint(arc, directrix) {
-    var rArc = arc.N;
-    if (rArc) return d3_geom_voronoiLeftBreakPoint(rArc, directrix);
-    var site = arc.site;
-    return site.y === directrix ? site.x : Infinity;
-  }
-  function d3_geom_voronoiCell(site) {
-    this.site = site;
-    this.edges = [];
-  }
-  d3_geom_voronoiCell.prototype.prepare = function() {
-    var halfEdges = this.edges, iHalfEdge = halfEdges.length, edge;
-    while (iHalfEdge--) {
-      edge = halfEdges[iHalfEdge].edge;
-      if (!edge.b || !edge.a) halfEdges.splice(iHalfEdge, 1);
-    }
-    halfEdges.sort(d3_geom_voronoiHalfEdgeOrder);
-    return halfEdges.length;
-  };
-  function d3_geom_voronoiCloseCells(extent) {
-    var x0 = extent[0][0], x1 = extent[1][0], y0 = extent[0][1], y1 = extent[1][1], x2, y2, x3, y3, cells = d3_geom_voronoiCells, iCell = cells.length, cell, iHalfEdge, halfEdges, nHalfEdges, start, end;
-    while (iCell--) {
-      cell = cells[iCell];
-      if (!cell || !cell.prepare()) continue;
-      halfEdges = cell.edges;
-      nHalfEdges = halfEdges.length;
-      iHalfEdge = 0;
-      while (iHalfEdge < nHalfEdges) {
-        end = halfEdges[iHalfEdge].end(), x3 = end.x, y3 = end.y;
-        start = halfEdges[++iHalfEdge % nHalfEdges].start(), x2 = start.x, y2 = start.y;
-        if (abs(x3 - x2) > ε || abs(y3 - y2) > ε) {
-          halfEdges.splice(iHalfEdge, 0, new d3_geom_voronoiHalfEdge(d3_geom_voronoiCreateBorderEdge(cell.site, end, abs(x3 - x0) < ε && y1 - y3 > ε ? {
-            x: x0,
-            y: abs(x2 - x0) < ε ? y2 : y1
-          } : abs(y3 - y1) < ε && x1 - x3 > ε ? {
-            x: abs(y2 - y1) < ε ? x2 : x1,
-            y: y1
-          } : abs(x3 - x1) < ε && y3 - y0 > ε ? {
-            x: x1,
-            y: abs(x2 - x1) < ε ? y2 : y0
-          } : abs(y3 - y0) < ε && x3 - x0 > ε ? {
-            x: abs(y2 - y0) < ε ? x2 : x0,
-            y: y0
-          } : null), cell.site, null));
-          ++nHalfEdges;
-        }
-      }
-    }
-  }
-  function d3_geom_voronoiHalfEdgeOrder(a, b) {
-    return b.angle - a.angle;
-  }
-  function d3_geom_voronoiCircle() {
-    d3_geom_voronoiRedBlackNode(this);
-    this.x = this.y = this.arc = this.site = this.cy = null;
-  }
-  function d3_geom_voronoiAttachCircle(arc) {
-    var lArc = arc.P, rArc = arc.N;
-    if (!lArc || !rArc) return;
-    var lSite = lArc.site, cSite = arc.site, rSite = rArc.site;
-    if (lSite === rSite) return;
-    var bx = cSite.x, by = cSite.y, ax = lSite.x - bx, ay = lSite.y - by, cx = rSite.x - bx, cy = rSite.y - by;
-    var d = 2 * (ax * cy - ay * cx);
-    if (d >= -ε2) return;
-    var ha = ax * ax + ay * ay, hc = cx * cx + cy * cy, x = (cy * ha - ay * hc) / d, y = (ax * hc - cx * ha) / d, cy = y + by;
-    var circle = d3_geom_voronoiCirclePool.pop() || new d3_geom_voronoiCircle();
-    circle.arc = arc;
-    circle.site = cSite;
-    circle.x = x + bx;
-    circle.y = cy + Math.sqrt(x * x + y * y);
-    circle.cy = cy;
-    arc.circle = circle;
-    var before = null, node = d3_geom_voronoiCircles._;
-    while (node) {
-      if (circle.y < node.y || circle.y === node.y && circle.x <= node.x) {
-        if (node.L) node = node.L; else {
-          before = node.P;
-          break;
-        }
-      } else {
-        if (node.R) node = node.R; else {
-          before = node;
-          break;
-        }
-      }
-    }
-    d3_geom_voronoiCircles.insert(before, circle);
-    if (!before) d3_geom_voronoiFirstCircle = circle;
-  }
-  function d3_geom_voronoiDetachCircle(arc) {
-    var circle = arc.circle;
-    if (circle) {
-      if (!circle.P) d3_geom_voronoiFirstCircle = circle.N;
-      d3_geom_voronoiCircles.remove(circle);
-      d3_geom_voronoiCirclePool.push(circle);
-      d3_geom_voronoiRedBlackNode(circle);
-      arc.circle = null;
-    }
-  }
-  function d3_geom_voronoiClipEdges(extent) {
-    var edges = d3_geom_voronoiEdges, clip = d3_geom_clipLine(extent[0][0], extent[0][1], extent[1][0], extent[1][1]), i = edges.length, e;
-    while (i--) {
-      e = edges[i];
-      if (!d3_geom_voronoiConnectEdge(e, extent) || !clip(e) || abs(e.a.x - e.b.x) < ε && abs(e.a.y - e.b.y) < ε) {
-        e.a = e.b = null;
-        edges.splice(i, 1);
-      }
-    }
-  }
-  function d3_geom_voronoiConnectEdge(edge, extent) {
-    var vb = edge.b;
-    if (vb) return true;
-    var va = edge.a, x0 = extent[0][0], x1 = extent[1][0], y0 = extent[0][1], y1 = extent[1][1], lSite = edge.l, rSite = edge.r, lx = lSite.x, ly = lSite.y, rx = rSite.x, ry = rSite.y, fx = (lx + rx) / 2, fy = (ly + ry) / 2, fm, fb;
-    if (ry === ly) {
-      if (fx < x0 || fx >= x1) return;
-      if (lx > rx) {
-        if (!va) va = {
-          x: fx,
-          y: y0
-        }; else if (va.y >= y1) return;
-        vb = {
-          x: fx,
-          y: y1
-        };
-      } else {
-        if (!va) va = {
-          x: fx,
-          y: y1
-        }; else if (va.y < y0) return;
-        vb = {
-          x: fx,
-          y: y0
-        };
-      }
-    } else {
-      fm = (lx - rx) / (ry - ly);
-      fb = fy - fm * fx;
-      if (fm < -1 || fm > 1) {
-        if (lx > rx) {
-          if (!va) va = {
-            x: (y0 - fb) / fm,
-            y: y0
-          }; else if (va.y >= y1) return;
-          vb = {
-            x: (y1 - fb) / fm,
-            y: y1
-          };
-        } else {
-          if (!va) va = {
-            x: (y1 - fb) / fm,
-            y: y1
-          }; else if (va.y < y0) return;
-          vb = {
-            x: (y0 - fb) / fm,
-            y: y0
-          };
-        }
-      } else {
-        if (ly < ry) {
-          if (!va) va = {
-            x: x0,
-            y: fm * x0 + fb
-          }; else if (va.x >= x1) return;
-          vb = {
-            x: x1,
-            y: fm * x1 + fb
-          };
-        } else {
-          if (!va) va = {
-            x: x1,
-            y: fm * x1 + fb
-          }; else if (va.x < x0) return;
-          vb = {
-            x: x0,
-            y: fm * x0 + fb
-          };
-        }
-      }
-    }
-    edge.a = va;
-    edge.b = vb;
-    return true;
-  }
-  function d3_geom_voronoiEdge(lSite, rSite) {
-    this.l = lSite;
-    this.r = rSite;
-    this.a = this.b = null;
-  }
-  function d3_geom_voronoiCreateEdge(lSite, rSite, va, vb) {
-    var edge = new d3_geom_voronoiEdge(lSite, rSite);
-    d3_geom_voronoiEdges.push(edge);
-    if (va) d3_geom_voronoiSetEdgeEnd(edge, lSite, rSite, va);
-    if (vb) d3_geom_voronoiSetEdgeEnd(edge, rSite, lSite, vb);
-    d3_geom_voronoiCells[lSite.i].edges.push(new d3_geom_voronoiHalfEdge(edge, lSite, rSite));
-    d3_geom_voronoiCells[rSite.i].edges.push(new d3_geom_voronoiHalfEdge(edge, rSite, lSite));
-    return edge;
-  }
-  function d3_geom_voronoiCreateBorderEdge(lSite, va, vb) {
-    var edge = new d3_geom_voronoiEdge(lSite, null);
-    edge.a = va;
-    edge.b = vb;
-    d3_geom_voronoiEdges.push(edge);
-    return edge;
-  }
-  function d3_geom_voronoiSetEdgeEnd(edge, lSite, rSite, vertex) {
-    if (!edge.a && !edge.b) {
-      edge.a = vertex;
-      edge.l = lSite;
-      edge.r = rSite;
-    } else if (edge.l === rSite) {
-      edge.b = vertex;
-    } else {
-      edge.a = vertex;
-    }
-  }
-  function d3_geom_voronoiHalfEdge(edge, lSite, rSite) {
-    var va = edge.a, vb = edge.b;
-    this.edge = edge;
-    this.site = lSite;
-    this.angle = rSite ? Math.atan2(rSite.y - lSite.y, rSite.x - lSite.x) : edge.l === lSite ? Math.atan2(vb.x - va.x, va.y - vb.y) : Math.atan2(va.x - vb.x, vb.y - va.y);
-  }
-  d3_geom_voronoiHalfEdge.prototype = {
-    start: function() {
-      return this.edge.l === this.site ? this.edge.a : this.edge.b;
-    },
-    end: function() {
-      return this.edge.l === this.site ? this.edge.b : this.edge.a;
-    }
-  };
-  function d3_geom_voronoiRedBlackTree() {
-    this._ = null;
-  }
-  function d3_geom_voronoiRedBlackNode(node) {
-    node.U = node.C = node.L = node.R = node.P = node.N = null;
-  }
-  d3_geom_voronoiRedBlackTree.prototype = {
-    insert: function(after, node) {
-      var parent, grandpa, uncle;
-      if (after) {
-        node.P = after;
-        node.N = after.N;
-        if (after.N) after.N.P = node;
-        after.N = node;
-        if (after.R) {
-          after = after.R;
-          while (after.L) after = after.L;
-          after.L = node;
-        } else {
-          after.R = node;
-        }
-        parent = after;
-      } else if (this._) {
-        after = d3_geom_voronoiRedBlackFirst(this._);
-        node.P = null;
-        node.N = after;
-        after.P = after.L = node;
-        parent = after;
-      } else {
-        node.P = node.N = null;
-        this._ = node;
-        parent = null;
-      }
-      node.L = node.R = null;
-      node.U = parent;
-      node.C = true;
-      after = node;
-      while (parent && parent.C) {
-        grandpa = parent.U;
-        if (parent === grandpa.L) {
-          uncle = grandpa.R;
-          if (uncle && uncle.C) {
-            parent.C = uncle.C = false;
-            grandpa.C = true;
-            after = grandpa;
-          } else {
-            if (after === parent.R) {
-              d3_geom_voronoiRedBlackRotateLeft(this, parent);
-              after = parent;
-              parent = after.U;
-            }
-            parent.C = false;
-            grandpa.C = true;
-            d3_geom_voronoiRedBlackRotateRight(this, grandpa);
-          }
-        } else {
-          uncle = grandpa.L;
-          if (uncle && uncle.C) {
-            parent.C = uncle.C = false;
-            grandpa.C = true;
-            after = grandpa;
-          } else {
-            if (after === parent.L) {
-              d3_geom_voronoiRedBlackRotateRight(this, parent);
-              after = parent;
-              parent = after.U;
-            }
-            parent.C = false;
-            grandpa.C = true;
-            d3_geom_voronoiRedBlackRotateLeft(this, grandpa);
-          }
-        }
-        parent = after.U;
-      }
-      this._.C = false;
-    },
-    remove: function(node) {
-      if (node.N) node.N.P = node.P;
-      if (node.P) node.P.N = node.N;
-      node.N = node.P = null;
-      var parent = node.U, sibling, left = node.L, right = node.R, next, red;
-      if (!left) next = right; else if (!right) next = left; else next = d3_geom_voronoiRedBlackFirst(right);
-      if (parent) {
-        if (parent.L === node) parent.L = next; else parent.R = next;
-      } else {
-        this._ = next;
-      }
-      if (left && right) {
-        red = next.C;
-        next.C = node.C;
-        next.L = left;
-        left.U = next;
-        if (next !== right) {
-          parent = next.U;
-          next.U = node.U;
-          node = next.R;
-          parent.L = node;
-          next.R = right;
-          right.U = next;
-        } else {
-          next.U = parent;
-          parent = next;
-          node = next.R;
-        }
-      } else {
-        red = node.C;
-        node = next;
-      }
-      if (node) node.U = parent;
-      if (red) return;
-      if (node && node.C) {
-        node.C = false;
-        return;
-      }
-      do {
-        if (node === this._) break;
-        if (node === parent.L) {
-          sibling = parent.R;
-          if (sibling.C) {
-            sibling.C = false;
-            parent.C = true;
-            d3_geom_voronoiRedBlackRotateLeft(this, parent);
-            sibling = parent.R;
-          }
-          if (sibling.L && sibling.L.C || sibling.R && sibling.R.C) {
-            if (!sibling.R || !sibling.R.C) {
-              sibling.L.C = false;
-              sibling.C = true;
-              d3_geom_voronoiRedBlackRotateRight(this, sibling);
-              sibling = parent.R;
-            }
-            sibling.C = parent.C;
-            parent.C = sibling.R.C = false;
-            d3_geom_voronoiRedBlackRotateLeft(this, parent);
-            node = this._;
-            break;
-          }
-        } else {
-          sibling = parent.L;
-          if (sibling.C) {
-            sibling.C = false;
-            parent.C = true;
-            d3_geom_voronoiRedBlackRotateRight(this, parent);
-            sibling = parent.L;
-          }
-          if (sibling.L && sibling.L.C || sibling.R && sibling.R.C) {
-            if (!sibling.L || !sibling.L.C) {
-              sibling.R.C = false;
-              sibling.C = true;
-              d3_geom_voronoiRedBlackRotateLeft(this, sibling);
-              sibling = parent.L;
-            }
-            sibling.C = parent.C;
-            parent.C = sibling.L.C = false;
-            d3_geom_voronoiRedBlackRotateRight(this, parent);
-            node = this._;
-            break;
-          }
-        }
-        sibling.C = true;
-        node = parent;
-        parent = parent.U;
-      } while (!node.C);
-      if (node) node.C = false;
-    }
-  };
-  function d3_geom_voronoiRedBlackRotateLeft(tree, node) {
-    var p = node, q = node.R, parent = p.U;
-    if (parent) {
-      if (parent.L === p) parent.L = q; else parent.R = q;
-    } else {
-      tree._ = q;
-    }
-    q.U = parent;
-    p.U = q;
-    p.R = q.L;
-    if (p.R) p.R.U = p;
-    q.L = p;
-  }
-  function d3_geom_voronoiRedBlackRotateRight(tree, node) {
-    var p = node, q = node.L, parent = p.U;
-    if (parent) {
-      if (parent.L === p) parent.L = q; else parent.R = q;
-    } else {
-      tree._ = q;
-    }
-    q.U = parent;
-    p.U = q;
-    p.L = q.R;
-    if (p.L) p.L.U = p;
-    q.R = p;
-  }
-  function d3_geom_voronoiRedBlackFirst(node) {
-    while (node.L) node = node.L;
-    return node;
-  }
-  function d3_geom_voronoi(sites, bbox) {
-    var site = sites.sort(d3_geom_voronoiVertexOrder).pop(), x0, y0, circle;
-    d3_geom_voronoiEdges = [];
-    d3_geom_voronoiCells = new Array(sites.length);
-    d3_geom_voronoiBeaches = new d3_geom_voronoiRedBlackTree();
-    d3_geom_voronoiCircles = new d3_geom_voronoiRedBlackTree();
-    while (true) {
-      circle = d3_geom_voronoiFirstCircle;
-      if (site && (!circle || site.y < circle.y || site.y === circle.y && site.x < circle.x)) {
-        if (site.x !== x0 || site.y !== y0) {
-          d3_geom_voronoiCells[site.i] = new d3_geom_voronoiCell(site);
-          d3_geom_voronoiAddBeach(site);
-          x0 = site.x, y0 = site.y;
-        }
-        site = sites.pop();
-      } else if (circle) {
-        d3_geom_voronoiRemoveBeach(circle.arc);
-      } else {
-        break;
-      }
-    }
-    if (bbox) d3_geom_voronoiClipEdges(bbox), d3_geom_voronoiCloseCells(bbox);
-    var diagram = {
-      cells: d3_geom_voronoiCells,
-      edges: d3_geom_voronoiEdges
-    };
-    d3_geom_voronoiBeaches = d3_geom_voronoiCircles = d3_geom_voronoiEdges = d3_geom_voronoiCells = null;
-    return diagram;
-  }
-  function d3_geom_voronoiVertexOrder(a, b) {
-    return b.y - a.y || b.x - a.x;
-  }
-  d3.geom.voronoi = function(points) {
-    var x = d3_geom_pointX, y = d3_geom_pointY, fx = x, fy = y, clipExtent = d3_geom_voronoiClipExtent;
-    if (points) return voronoi(points);
-    function voronoi(data) {
-      var polygons = new Array(data.length), x0 = clipExtent[0][0], y0 = clipExtent[0][1], x1 = clipExtent[1][0], y1 = clipExtent[1][1];
-      d3_geom_voronoi(sites(data), clipExtent).cells.forEach(function(cell, i) {
-        var edges = cell.edges, site = cell.site, polygon = polygons[i] = edges.length ? edges.map(function(e) {
-          var s = e.start();
-          return [ s.x, s.y ];
-        }) : site.x >= x0 && site.x <= x1 && site.y >= y0 && site.y <= y1 ? [ [ x0, y1 ], [ x1, y1 ], [ x1, y0 ], [ x0, y0 ] ] : [];
-        polygon.point = data[i];
-      });
-      return polygons;
-    }
-    function sites(data) {
-      return data.map(function(d, i) {
-        return {
-          x: Math.round(fx(d, i) / ε) * ε,
-          y: Math.round(fy(d, i) / ε) * ε,
-          i: i
-        };
-      });
-    }
-    voronoi.links = function(data) {
-      return d3_geom_voronoi(sites(data)).edges.filter(function(edge) {
-        return edge.l && edge.r;
-      }).map(function(edge) {
-        return {
-          source: data[edge.l.i],
-          target: data[edge.r.i]
-        };
-      });
-    };
-    voronoi.triangles = function(data) {
-      var triangles = [];
-      d3_geom_voronoi(sites(data)).cells.forEach(function(cell, i) {
-        var site = cell.site, edges = cell.edges.sort(d3_geom_voronoiHalfEdgeOrder), j = -1, m = edges.length, e0, s0, e1 = edges[m - 1].edge, s1 = e1.l === site ? e1.r : e1.l;
-        while (++j < m) {
-          e0 = e1;
-          s0 = s1;
-          e1 = edges[j].edge;
-          s1 = e1.l === site ? e1.r : e1.l;
-          if (i < s0.i && i < s1.i && d3_geom_voronoiTriangleArea(site, s0, s1) < 0) {
-            triangles.push([ data[i], data[s0.i], data[s1.i] ]);
-          }
-        }
-      });
-      return triangles;
-    };
-    voronoi.x = function(_) {
-      return arguments.length ? (fx = d3_functor(x = _), voronoi) : x;
-    };
-    voronoi.y = function(_) {
-      return arguments.length ? (fy = d3_functor(y = _), voronoi) : y;
-    };
-    voronoi.clipExtent = function(_) {
-      if (!arguments.length) return clipExtent === d3_geom_voronoiClipExtent ? null : clipExtent;
-      clipExtent = _ == null ? d3_geom_voronoiClipExtent : _;
-      return voronoi;
-    };
-    voronoi.size = function(_) {
-      if (!arguments.length) return clipExtent === d3_geom_voronoiClipExtent ? null : clipExtent && clipExtent[1];
-      return voronoi.clipExtent(_ && [ [ 0, 0 ], _ ]);
-    };
-    return voronoi;
-  };
-  var d3_geom_voronoiClipExtent = [ [ -1e6, -1e6 ], [ 1e6, 1e6 ] ];
-  function d3_geom_voronoiTriangleArea(a, b, c) {
-    return (a.x - c.x) * (b.y - a.y) - (a.x - b.x) * (c.y - a.y);
-  }
-  d3.geom.delaunay = function(vertices) {
-    return d3.geom.voronoi().triangles(vertices);
-  };
-  d3.geom.quadtree = function(points, x1, y1, x2, y2) {
-    var x = d3_geom_pointX, y = d3_geom_pointY, compat;
-    if (compat = arguments.length) {
-      x = d3_geom_quadtreeCompatX;
-      y = d3_geom_quadtreeCompatY;
-      if (compat === 3) {
-        y2 = y1;
-        x2 = x1;
-        y1 = x1 = 0;
-      }
-      return quadtree(points);
-    }
-    function quadtree(data) {
-      var d, fx = d3_functor(x), fy = d3_functor(y), xs, ys, i, n, x1_, y1_, x2_, y2_;
-      if (x1 != null) {
-        x1_ = x1, y1_ = y1, x2_ = x2, y2_ = y2;
-      } else {
-        x2_ = y2_ = -(x1_ = y1_ = Infinity);
-        xs = [], ys = [];
-        n = data.length;
-        if (compat) for (i = 0; i < n; ++i) {
-          d = data[i];
-          if (d.x < x1_) x1_ = d.x;
-          if (d.y < y1_) y1_ = d.y;
-          if (d.x > x2_) x2_ = d.x;
-          if (d.y > y2_) y2_ = d.y;
-          xs.push(d.x);
-          ys.push(d.y);
-        } else for (i = 0; i < n; ++i) {
-          var x_ = +fx(d = data[i], i), y_ = +fy(d, i);
-          if (x_ < x1_) x1_ = x_;
-          if (y_ < y1_) y1_ = y_;
-          if (x_ > x2_) x2_ = x_;
-          if (y_ > y2_) y2_ = y_;
-          xs.push(x_);
-          ys.push(y_);
-        }
-      }
-      var dx = x2_ - x1_, dy = y2_ - y1_;
-      if (dx > dy) y2_ = y1_ + dx; else x2_ = x1_ + dy;
-      function insert(n, d, x, y, x1, y1, x2, y2) {
-        if (isNaN(x) || isNaN(y)) return;
-        if (n.leaf) {
-          var nx = n.x, ny = n.y;
-          if (nx != null) {
-            if (abs(nx - x) + abs(ny - y) < .01) {
-              insertChild(n, d, x, y, x1, y1, x2, y2);
-            } else {
-              var nPoint = n.point;
-              n.x = n.y = n.point = null;
-              insertChild(n, nPoint, nx, ny, x1, y1, x2, y2);
-              insertChild(n, d, x, y, x1, y1, x2, y2);
-            }
-          } else {
-            n.x = x, n.y = y, n.point = d;
-          }
-        } else {
-          insertChild(n, d, x, y, x1, y1, x2, y2);
-        }
-      }
-      function insertChild(n, d, x, y, x1, y1, x2, y2) {
-        var xm = (x1 + x2) * .5, ym = (y1 + y2) * .5, right = x >= xm, below = y >= ym, i = below << 1 | right;
-        n.leaf = false;
-        n = n.nodes[i] || (n.nodes[i] = d3_geom_quadtreeNode());
-        if (right) x1 = xm; else x2 = xm;
-        if (below) y1 = ym; else y2 = ym;
-        insert(n, d, x, y, x1, y1, x2, y2);
-      }
-      var root = d3_geom_quadtreeNode();
-      root.add = function(d) {
-        insert(root, d, +fx(d, ++i), +fy(d, i), x1_, y1_, x2_, y2_);
-      };
-      root.visit = function(f) {
-        d3_geom_quadtreeVisit(f, root, x1_, y1_, x2_, y2_);
-      };
-      root.find = function(point) {
-        return d3_geom_quadtreeFind(root, point[0], point[1], x1_, y1_, x2_, y2_);
-      };
-      i = -1;
-      if (x1 == null) {
-        while (++i < n) {
-          insert(root, data[i], xs[i], ys[i], x1_, y1_, x2_, y2_);
-        }
-        --i;
-      } else data.forEach(root.add);
-      xs = ys = data = d = null;
-      return root;
-    }
-    quadtree.x = function(_) {
-      return arguments.length ? (x = _, quadtree) : x;
-    };
-    quadtree.y = function(_) {
-      return arguments.length ? (y = _, quadtree) : y;
-    };
-    quadtree.extent = function(_) {
-      if (!arguments.length) return x1 == null ? null : [ [ x1, y1 ], [ x2, y2 ] ];
-      if (_ == null) x1 = y1 = x2 = y2 = null; else x1 = +_[0][0], y1 = +_[0][1], x2 = +_[1][0], 
-      y2 = +_[1][1];
-      return quadtree;
-    };
-    quadtree.size = function(_) {
-      if (!arguments.length) return x1 == null ? null : [ x2 - x1, y2 - y1 ];
-      if (_ == null) x1 = y1 = x2 = y2 = null; else x1 = y1 = 0, x2 = +_[0], y2 = +_[1];
-      return quadtree;
-    };
-    return quadtree;
-  };
-  function d3_geom_quadtreeCompatX(d) {
-    return d.x;
-  }
-  function d3_geom_quadtreeCompatY(d) {
-    return d.y;
-  }
-  function d3_geom_quadtreeNode() {
-    return {
-      leaf: true,
-      nodes: [],
-      point: null,
-      x: null,
-      y: null
-    };
-  }
-  function d3_geom_quadtreeVisit(f, node, x1, y1, x2, y2) {
-    if (!f(node, x1, y1, x2, y2)) {
-      var sx = (x1 + x2) * .5, sy = (y1 + y2) * .5, children = node.nodes;
-      if (children[0]) d3_geom_quadtreeVisit(f, children[0], x1, y1, sx, sy);
-      if (children[1]) d3_geom_quadtreeVisit(f, children[1], sx, y1, x2, sy);
-      if (children[2]) d3_geom_quadtreeVisit(f, children[2], x1, sy, sx, y2);
-      if (children[3]) d3_geom_quadtreeVisit(f, children[3], sx, sy, x2, y2);
-    }
-  }
-  function d3_geom_quadtreeFind(root, x, y, x0, y0, x3, y3) {
-    var minDistance2 = Infinity, closestPoint;
-    (function find(node, x1, y1, x2, y2) {
-      if (x1 > x3 || y1 > y3 || x2 < x0 || y2 < y0) return;
-      if (point = node.point) {
-        var point, dx = x - node.x, dy = y - node.y, distance2 = dx * dx + dy * dy;
-        if (distance2 < minDistance2) {
-          var distance = Math.sqrt(minDistance2 = distance2);
-          x0 = x - distance, y0 = y - distance;
-          x3 = x + distance, y3 = y + distance;
-          closestPoint = point;
-        }
-      }
-      var children = node.nodes, xm = (x1 + x2) * .5, ym = (y1 + y2) * .5, right = x >= xm, below = y >= ym;
-      for (var i = below << 1 | right, j = i + 4; i < j; ++i) {
-        if (node = children[i & 3]) switch (i & 3) {
-         case 0:
-          find(node, x1, y1, xm, ym);
-          break;
-
-         case 1:
-          find(node, xm, y1, x2, ym);
-          break;
-
-         case 2:
-          find(node, x1, ym, xm, y2);
-          break;
-
-         case 3:
-          find(node, xm, ym, x2, y2);
-          break;
-        }
-      }
-    })(root, x0, y0, x3, y3);
-    return closestPoint;
-  }
-  d3.interpolateRgb = d3_interpolateRgb;
-  function d3_interpolateRgb(a, b) {
-    a = d3.rgb(a);
-    b = d3.rgb(b);
-    var ar = a.r, ag = a.g, ab = a.b, br = b.r - ar, bg = b.g - ag, bb = b.b - ab;
-    return function(t) {
-      return "#" + d3_rgb_hex(Math.round(ar + br * t)) + d3_rgb_hex(Math.round(ag + bg * t)) + d3_rgb_hex(Math.round(ab + bb * t));
-    };
-  }
-  d3.interpolateObject = d3_interpolateObject;
-  function d3_interpolateObject(a, b) {
-    var i = {}, c = {}, k;
-    for (k in a) {
-      if (k in b) {
-        i[k] = d3_interpolate(a[k], b[k]);
-      } else {
-        c[k] = a[k];
-      }
-    }
-    for (k in b) {
-      if (!(k in a)) {
-        c[k] = b[k];
-      }
-    }
-    return function(t) {
-      for (k in i) c[k] = i[k](t);
-      return c;
-    };
-  }
-  d3.interpolateNumber = d3_interpolateNumber;
-  function d3_interpolateNumber(a, b) {
-    a = +a, b = +b;
-    return function(t) {
-      return a * (1 - t) + b * t;
-    };
-  }
-  d3.interpolateString = d3_interpolateString;
-  function d3_interpolateString(a, b) {
-    var bi = d3_interpolate_numberA.lastIndex = d3_interpolate_numberB.lastIndex = 0, am, bm, bs, i = -1, s = [], q = [];
-    a = a + "", b = b + "";
-    while ((am = d3_interpolate_numberA.exec(a)) && (bm = d3_interpolate_numberB.exec(b))) {
-      if ((bs = bm.index) > bi) {
-        bs = b.slice(bi, bs);
-        if (s[i]) s[i] += bs; else s[++i] = bs;
-      }
-      if ((am = am[0]) === (bm = bm[0])) {
-        if (s[i]) s[i] += bm; else s[++i] = bm;
-      } else {
-        s[++i] = null;
-        q.push({
-          i: i,
-          x: d3_interpolateNumber(am, bm)
-        });
-      }
-      bi = d3_interpolate_numberB.lastIndex;
-    }
-    if (bi < b.length) {
-      bs = b.slice(bi);
-      if (s[i]) s[i] += bs; else s[++i] = bs;
-    }
-    return s.length < 2 ? q[0] ? (b = q[0].x, function(t) {
-      return b(t) + "";
-    }) : function() {
-      return b;
-    } : (b = q.length, function(t) {
-      for (var i = 0, o; i < b; ++i) s[(o = q[i]).i] = o.x(t);
-      return s.join("");
-    });
-  }
-  var d3_interpolate_numberA = /[-+]?(?:\d+\.?\d*|\.?\d+)(?:[eE][-+]?\d+)?/g, d3_interpolate_numberB = new RegExp(d3_interpolate_numberA.source, "g");
-  d3.interpolate = d3_interpolate;
-  function d3_interpolate(a, b) {
-    var i = d3.interpolators.length, f;
-    while (--i >= 0 && !(f = d3.interpolators[i](a, b))) ;
-    return f;
-  }
-  d3.interpolators = [ function(a, b) {
-    var t = typeof b;
-    return (t === "string" ? d3_rgb_names.has(b.toLowerCase()) || /^(#|rgb\(|hsl\()/i.test(b) ? d3_interpolateRgb : d3_interpolateString : b instanceof d3_color ? d3_interpolateRgb : Array.isArray(b) ? d3_interpolateArray : t === "object" && isNaN(b) ? d3_interpolateObject : d3_interpolateNumber)(a, b);
-  } ];
-  d3.interpolateArray = d3_interpolateArray;
-  function d3_interpolateArray(a, b) {
-    var x = [], c = [], na = a.length, nb = b.length, n0 = Math.min(a.length, b.length), i;
-    for (i = 0; i < n0; ++i) x.push(d3_interpolate(a[i], b[i]));
-    for (;i < na; ++i) c[i] = a[i];
-    for (;i < nb; ++i) c[i] = b[i];
-    return function(t) {
-      for (i = 0; i < n0; ++i) c[i] = x[i](t);
-      return c;
-    };
-  }
-  var d3_ease_default = function() {
-    return d3_identity;
-  };
-  var d3_ease = d3.map({
-    linear: d3_ease_default,
-    poly: d3_ease_poly,
-    quad: function() {
-      return d3_ease_quad;
-    },
-    cubic: function() {
-      return d3_ease_cubic;
-    },
-    sin: function() {
-      return d3_ease_sin;
-    },
-    exp: function() {
-      return d3_ease_exp;
-    },
-    circle: function() {
-      return d3_ease_circle;
-    },
-    elastic: d3_ease_elastic,
-    back: d3_ease_back,
-    bounce: function() {
-      return d3_ease_bounce;
-    }
-  });
-  var d3_ease_mode = d3.map({
-    "in": d3_identity,
-    out: d3_ease_reverse,
-    "in-out": d3_ease_reflect,
-    "out-in": function(f) {
-      return d3_ease_reflect(d3_ease_reverse(f));
-    }
-  });
-  d3.ease = function(name) {
-    var i = name.indexOf("-"), t = i >= 0 ? name.slice(0, i) : name, m = i >= 0 ? name.slice(i + 1) : "in";
-    t = d3_ease.get(t) || d3_ease_default;
-    m = d3_ease_mode.get(m) || d3_identity;
-    return d3_ease_clamp(m(t.apply(null, d3_arraySlice.call(arguments, 1))));
-  };
-  function d3_ease_clamp(f) {
-    return function(t) {
-      return t <= 0 ? 0 : t >= 1 ? 1 : f(t);
-    };
-  }
-  function d3_ease_reverse(f) {
-    return function(t) {
-      return 1 - f(1 - t);
-    };
-  }
-  function d3_ease_reflect(f) {
-    return function(t) {
-      return .5 * (t < .5 ? f(2 * t) : 2 - f(2 - 2 * t));
-    };
-  }
-  function d3_ease_quad(t) {
-    return t * t;
-  }
-  function d3_ease_cubic(t) {
-    return t * t * t;
-  }
-  function d3_ease_cubicInOut(t) {
-    if (t <= 0) return 0;
-    if (t >= 1) return 1;
-    var t2 = t * t, t3 = t2 * t;
-    return 4 * (t < .5 ? t3 : 3 * (t - t2) + t3 - .75);
-  }
-  function d3_ease_poly(e) {
-    return function(t) {
-      return Math.pow(t, e);
-    };
-  }
-  function d3_ease_sin(t) {
-    return 1 - Math.cos(t * halfπ);
-  }
-  function d3_ease_exp(t) {
-    return Math.pow(2, 10 * (t - 1));
-  }
-  function d3_ease_circle(t) {
-    return 1 - Math.sqrt(1 - t * t);
-  }
-  function d3_ease_elastic(a, p) {
-    var s;
-    if (arguments.length < 2) p = .45;
-    if (arguments.length) s = p / τ * Math.asin(1 / a); else a = 1, s = p / 4;
-    return function(t) {
-      return 1 + a * Math.pow(2, -10 * t) * Math.sin((t - s) * τ / p);
-    };
-  }
-  function d3_ease_back(s) {
-    if (!s) s = 1.70158;
-    return function(t) {
-      return t * t * ((s + 1) * t - s);
-    };
-  }
-  function d3_ease_bounce(t) {
-    return t < 1 / 2.75 ? 7.5625 * t * t : t < 2 / 2.75 ? 7.5625 * (t -= 1.5 / 2.75) * t + .75 : t < 2.5 / 2.75 ? 7.5625 * (t -= 2.25 / 2.75) * t + .9375 : 7.5625 * (t -= 2.625 / 2.75) * t + .984375;
-  }
-  d3.interpolateHcl = d3_interpolateHcl;
-  function d3_interpolateHcl(a, b) {
-    a = d3.hcl(a);
-    b = d3.hcl(b);
-    var ah = a.h, ac = a.c, al = a.l, bh = b.h - ah, bc = b.c - ac, bl = b.l - al;
-    if (isNaN(bc)) bc = 0, ac = isNaN(ac) ? b.c : ac;
-    if (isNaN(bh)) bh = 0, ah = isNaN(ah) ? b.h : ah; else if (bh > 180) bh -= 360; else if (bh < -180) bh += 360;
-    return function(t) {
-      return d3_hcl_lab(ah + bh * t, ac + bc * t, al + bl * t) + "";
-    };
-  }
-  d3.interpolateHsl = d3_interpolateHsl;
-  function d3_interpolateHsl(a, b) {
-    a = d3.hsl(a);
-    b = d3.hsl(b);
-    var ah = a.h, as = a.s, al = a.l, bh = b.h - ah, bs = b.s - as, bl = b.l - al;
-    if (isNaN(bs)) bs = 0, as = isNaN(as) ? b.s : as;
-    if (isNaN(bh)) bh = 0, ah = isNaN(ah) ? b.h : ah; else if (bh > 180) bh -= 360; else if (bh < -180) bh += 360;
-    return function(t) {
-      return d3_hsl_rgb(ah + bh * t, as + bs * t, al + bl * t) + "";
-    };
-  }
-  d3.interpolateLab = d3_interpolateLab;
-  function d3_interpolateLab(a, b) {
-    a = d3.lab(a);
-    b = d3.lab(b);
-    var al = a.l, aa = a.a, ab = a.b, bl = b.l - al, ba = b.a - aa, bb = b.b - ab;
-    return function(t) {
-      return d3_lab_rgb(al + bl * t, aa + ba * t, ab + bb * t) + "";
-    };
-  }
-  d3.interpolateRound = d3_interpolateRound;
-  function d3_interpolateRound(a, b) {
-    b -= a;
-    return function(t) {
-      return Math.round(a + b * t);
-    };
-  }
-  d3.transform = function(string) {
-    var g = d3_document.createElementNS(d3.ns.prefix.svg, "g");
-    return (d3.transform = function(string) {
-      if (string != null) {
-        g.setAttribute("transform", string);
-        var t = g.transform.baseVal.consolidate();
-      }
-      return new d3_transform(t ? t.matrix : d3_transformIdentity);
-    })(string);
-  };
-  function d3_transform(m) {
-    var r0 = [ m.a, m.b ], r1 = [ m.c, m.d ], kx = d3_transformNormalize(r0), kz = d3_transformDot(r0, r1), ky = d3_transformNormalize(d3_transformCombine(r1, r0, -kz)) || 0;
-    if (r0[0] * r1[1] < r1[0] * r0[1]) {
-      r0[0] *= -1;
-      r0[1] *= -1;
-      kx *= -1;
-      kz *= -1;
-    }
-    this.rotate = (kx ? Math.atan2(r0[1], r0[0]) : Math.atan2(-r1[0], r1[1])) * d3_degrees;
-    this.translate = [ m.e, m.f ];
-    this.scale = [ kx, ky ];
-    this.skew = ky ? Math.atan2(kz, ky) * d3_degrees : 0;
-  }
-  d3_transform.prototype.toString = function() {
-    return "translate(" + this.translate + ")rotate(" + this.rotate + ")skewX(" + this.skew + ")scale(" + this.scale + ")";
-  };
-  function d3_transformDot(a, b) {
-    return a[0] * b[0] + a[1] * b[1];
-  }
-  function d3_transformNormalize(a) {
-    var k = Math.sqrt(d3_transformDot(a, a));
-    if (k) {
-      a[0] /= k;
-      a[1] /= k;
-    }
-    return k;
-  }
-  function d3_transformCombine(a, b, k) {
-    a[0] += k * b[0];
-    a[1] += k * b[1];
-    return a;
-  }
-  var d3_transformIdentity = {
-    a: 1,
-    b: 0,
-    c: 0,
-    d: 1,
-    e: 0,
-    f: 0
-  };
-  d3.interpolateTransform = d3_interpolateTransform;
-  function d3_interpolateTransformPop(s) {
-    return s.length ? s.pop() + "," : "";
-  }
-  function d3_interpolateTranslate(ta, tb, s, q) {
-    if (ta[0] !== tb[0] || ta[1] !== tb[1]) {
-      var i = s.push("translate(", null, ",", null, ")");
-      q.push({
-        i: i - 4,
-        x: d3_interpolateNumber(ta[0], tb[0])
-      }, {
-        i: i - 2,
-        x: d3_interpolateNumber(ta[1], tb[1])
-      });
-    } else if (tb[0] || tb[1]) {
-      s.push("translate(" + tb + ")");
-    }
-  }
-  function d3_interpolateRotate(ra, rb, s, q) {
-    if (ra !== rb) {
-      if (ra - rb > 180) rb += 360; else if (rb - ra > 180) ra += 360;
-      q.push({
-        i: s.push(d3_interpolateTransformPop(s) + "rotate(", null, ")") - 2,
-        x: d3_interpolateNumber(ra, rb)
-      });
-    } else if (rb) {
-      s.push(d3_interpolateTransformPop(s) + "rotate(" + rb + ")");
-    }
-  }
-  function d3_interpolateSkew(wa, wb, s, q) {
-    if (wa !== wb) {
-      q.push({
-        i: s.push(d3_interpolateTransformPop(s) + "skewX(", null, ")") - 2,
-        x: d3_interpolateNumber(wa, wb)
-      });
-    } else if (wb) {
-      s.push(d3_interpolateTransformPop(s) + "skewX(" + wb + ")");
-    }
-  }
-  function d3_interpolateScale(ka, kb, s, q) {
-    if (ka[0] !== kb[0] || ka[1] !== kb[1]) {
-      var i = s.push(d3_interpolateTransformPop(s) + "scale(", null, ",", null, ")");
-      q.push({
-        i: i - 4,
-        x: d3_interpolateNumber(ka[0], kb[0])
-      }, {
-        i: i - 2,
-        x: d3_interpolateNumber(ka[1], kb[1])
-      });
-    } else if (kb[0] !== 1 || kb[1] !== 1) {
-      s.push(d3_interpolateTransformPop(s) + "scale(" + kb + ")");
-    }
-  }
-  function d3_interpolateTransform(a, b) {
-    var s = [], q = [];
-    a = d3.transform(a), b = d3.transform(b);
-    d3_interpolateTranslate(a.translate, b.translate, s, q);
-    d3_interpolateRotate(a.rotate, b.rotate, s, q);
-    d3_interpolateSkew(a.skew, b.skew, s, q);
-    d3_interpolateScale(a.scale, b.scale, s, q);
-    a = b = null;
-    return function(t) {
-      var i = -1, n = q.length, o;
-      while (++i < n) s[(o = q[i]).i] = o.x(t);
-      return s.join("");
-    };
-  }
-  function d3_uninterpolateNumber(a, b) {
-    b = (b -= a = +a) || 1 / b;
-    return function(x) {
-      return (x - a) / b;
-    };
-  }
-  function d3_uninterpolateClamp(a, b) {
-    b = (b -= a = +a) || 1 / b;
-    return function(x) {
-      return Math.max(0, Math.min(1, (x - a) / b));
-    };
-  }
-  d3.layout = {};
-  d3.layout.bundle = function() {
-    return function(links) {
-      var paths = [], i = -1, n = links.length;
-      while (++i < n) paths.push(d3_layout_bundlePath(links[i]));
-      return paths;
-    };
-  };
-  function d3_layout_bundlePath(link) {
-    var start = link.source, end = link.target, lca = d3_layout_bundleLeastCommonAncestor(start, end), points = [ start ];
-    while (start !== lca) {
-      start = start.parent;
-      points.push(start);
-    }
-    var k = points.length;
-    while (end !== lca) {
-      points.splice(k, 0, end);
-      end = end.parent;
-    }
-    return points;
-  }
-  function d3_layout_bundleAncestors(node) {
-    var ancestors = [], parent = node.parent;
-    while (parent != null) {
-      ancestors.push(node);
-      node = parent;
-      parent = parent.parent;
-    }
-    ancestors.push(node);
-    return ancestors;
-  }
-  function d3_layout_bundleLeastCommonAncestor(a, b) {
-    if (a === b) return a;
-    var aNodes = d3_layout_bundleAncestors(a), bNodes = d3_layout_bundleAncestors(b), aNode = aNodes.pop(), bNode = bNodes.pop(), sharedNode = null;
-    while (aNode === bNode) {
-      sharedNode = aNode;
-      aNode = aNodes.pop();
-      bNode = bNodes.pop();
-    }
-    return sharedNode;
-  }
-  d3.layout.chord = function() {
-    var chord = {}, chords, groups, matrix, n, padding = 0, sortGroups, sortSubgroups, sortChords;
-    function relayout() {
-      var subgroups = {}, groupSums = [], groupIndex = d3.range(n), subgroupIndex = [], k, x, x0, i, j;
-      chords = [];
-      groups = [];
-      k = 0, i = -1;
-      while (++i < n) {
-        x = 0, j = -1;
-        while (++j < n) {
-          x += matrix[i][j];
-        }
-        groupSums.push(x);
-        subgroupIndex.push(d3.range(n));
-        k += x;
-      }
-      if (sortGroups) {
-        groupIndex.sort(function(a, b) {
-          return sortGroups(groupSums[a], groupSums[b]);
-        });
-      }
-      if (sortSubgroups) {
-        subgroupIndex.forEach(function(d, i) {
-          d.sort(function(a, b) {
-            return sortSubgroups(matrix[i][a], matrix[i][b]);
-          });
-        });
-      }
-      k = (τ - padding * n) / k;
-      x = 0, i = -1;
-      while (++i < n) {
-        x0 = x, j = -1;
-        while (++j < n) {
-          var di = groupIndex[i], dj = subgroupIndex[di][j], v = matrix[di][dj], a0 = x, a1 = x += v * k;
-          subgroups[di + "-" + dj] = {
-            index: di,
-            subindex: dj,
-            startAngle: a0,
-            endAngle: a1,
-            value: v
-          };
-        }
-        groups[di] = {
-          index: di,
-          startAngle: x0,
-          endAngle: x,
-          value: groupSums[di]
-        };
-        x += padding;
-      }
-      i = -1;
-      while (++i < n) {
-        j = i - 1;
-        while (++j < n) {
-          var source = subgroups[i + "-" + j], target = subgroups[j + "-" + i];
-          if (source.value || target.value) {
-            chords.push(source.value < target.value ? {
-              source: target,
-              target: source
-            } : {
-              source: source,
-              target: target
-            });
-          }
-        }
-      }
-      if (sortChords) resort();
-    }
-    function resort() {
-      chords.sort(function(a, b) {
-        return sortChords((a.source.value + a.target.value) / 2, (b.source.value + b.target.value) / 2);
-      });
-    }
-    chord.matrix = function(x) {
-      if (!arguments.length) return matrix;
-      n = (matrix = x) && matrix.length;
-      chords = groups = null;
-      return chord;
-    };
-    chord.padding = function(x) {
-      if (!arguments.length) return padding;
-      padding = x;
-      chords = groups = null;
-      return chord;
-    };
-    chord.sortGroups = function(x) {
-      if (!arguments.length) return sortGroups;
-      sortGroups = x;
-      chords = groups = null;
-      return chord;
-    };
-    chord.sortSubgroups = function(x) {
-      if (!arguments.length) return sortSubgroups;
-      sortSubgroups = x;
-      chords = null;
-      return chord;
-    };
-    chord.sortChords = function(x) {
-      if (!arguments.length) return sortChords;
-      sortChords = x;
-      if (chords) resort();
-      return chord;
-    };
-    chord.chords = function() {
-      if (!chords) relayout();
-      return chords;
-    };
-    chord.groups = function() {
-      if (!groups) relayout();
-      return groups;
-    };
-    return chord;
-  };
-  d3.layout.force = function() {
-    var force = {}, event = d3.dispatch("start", "tick", "end"), timer, size = [ 1, 1 ], drag, alpha, friction = .9, linkDistance = d3_layout_forceLinkDistance, linkStrength = d3_layout_forceLinkStrength, charge = -30, chargeDistance2 = d3_layout_forceChargeDistance2, gravity = .1, theta2 = .64, nodes = [], links = [], distances, strengths, charges;
-    function repulse(node) {
-      return function(quad, x1, _, x2) {
-        if (quad.point !== node) {
-          var dx = quad.cx - node.x, dy = quad.cy - node.y, dw = x2 - x1, dn = dx * dx + dy * dy;
-          if (dw * dw / theta2 < dn) {
-            if (dn < chargeDistance2) {
-              var k = quad.charge / dn;
-              node.px -= dx * k;
-              node.py -= dy * k;
-            }
-            return true;
-          }
-          if (quad.point && dn && dn < chargeDistance2) {
-            var k = quad.pointCharge / dn;
-            node.px -= dx * k;
-            node.py -= dy * k;
-          }
-        }
-        return !quad.charge;
-      };
-    }
-    force.tick = function() {
-      if ((alpha *= .99) < .005) {
-        timer = null;
-        event.end({
-          type: "end",
-          alpha: alpha = 0
-        });
-        return true;
-      }
-      var n = nodes.length, m = links.length, q, i, o, s, t, l, k, x, y;
-      for (i = 0; i < m; ++i) {
-        o = links[i];
-        s = o.source;
-        t = o.target;
-        x = t.x - s.x;
-        y = t.y - s.y;
-        if (l = x * x + y * y) {
-          l = alpha * strengths[i] * ((l = Math.sqrt(l)) - distances[i]) / l;
-          x *= l;
-          y *= l;
-          t.x -= x * (k = s.weight + t.weight ? s.weight / (s.weight + t.weight) : .5);
-          t.y -= y * k;
-          s.x += x * (k = 1 - k);
-          s.y += y * k;
-        }
-      }
-      if (k = alpha * gravity) {
-        x = size[0] / 2;
-        y = size[1] / 2;
-        i = -1;
-        if (k) while (++i < n) {
-          o = nodes[i];
-          o.x += (x - o.x) * k;
-          o.y += (y - o.y) * k;
-        }
-      }
-      if (charge) {
-        d3_layout_forceAccumulate(q = d3.geom.quadtree(nodes), alpha, charges);
-        i = -1;
-        while (++i < n) {
-          if (!(o = nodes[i]).fixed) {
-            q.visit(repulse(o));
-          }
-        }
-      }
-      i = -1;
-      while (++i < n) {
-        o = nodes[i];
-        if (o.fixed) {
-          o.x = o.px;
-          o.y = o.py;
-        } else {
-          o.x -= (o.px - (o.px = o.x)) * friction;
-          o.y -= (o.py - (o.py = o.y)) * friction;
-        }
-      }
-      event.tick({
-        type: "tick",
-        alpha: alpha
-      });
-    };
-    force.nodes = function(x) {
-      if (!arguments.length) return nodes;
-      nodes = x;
-      return force;
-    };
-    force.links = function(x) {
-      if (!arguments.length) return links;
-      links = x;
-      return force;
-    };
-    force.size = function(x) {
-      if (!arguments.length) return size;
-      size = x;
-      return force;
-    };
-    force.linkDistance = function(x) {
-      if (!arguments.length) return linkDistance;
-      linkDistance = typeof x === "function" ? x : +x;
-      return force;
-    };
-    force.distance = force.linkDistance;
-    force.linkStrength = function(x) {
-      if (!arguments.length) return linkStrength;
-      linkStrength = typeof x === "function" ? x : +x;
-      return force;
-    };
-    force.friction = function(x) {
-      if (!arguments.length) return friction;
-      friction = +x;
-      return force;
-    };
-    force.charge = function(x) {
-      if (!arguments.length) return charge;
-      charge = typeof x === "function" ? x : +x;
-      return force;
-    };
-    force.chargeDistance = function(x) {
-      if (!arguments.length) return Math.sqrt(chargeDistance2);
-      chargeDistance2 = x * x;
-      return force;
-    };
-    force.gravity = function(x) {
-      if (!arguments.length) return gravity;
-      gravity = +x;
-      return force;
-    };
-    force.theta = function(x) {
-      if (!arguments.length) return Math.sqrt(theta2);
-      theta2 = x * x;
-      return force;
-    };
-    force.alpha = function(x) {
-      if (!arguments.length) return alpha;
-      x = +x;
-      if (alpha) {
-        if (x > 0) {
-          alpha = x;
-        } else {
-          timer.c = null, timer.t = NaN, timer = null;
-          event.end({
-            type: "end",
-            alpha: alpha = 0
-          });
-        }
-      } else if (x > 0) {
-        event.start({
-          type: "start",
-          alpha: alpha = x
-        });
-        timer = d3_timer(force.tick);
-      }
-      return force;
-    };
-    force.start = function() {
-      var i, n = nodes.length, m = links.length, w = size[0], h = size[1], neighbors, o;
-      for (i = 0; i < n; ++i) {
-        (o = nodes[i]).index = i;
-        o.weight = 0;
-      }
-      for (i = 0; i < m; ++i) {
-        o = links[i];
-        if (typeof o.source == "number") o.source = nodes[o.source];
-        if (typeof o.target == "number") o.target = nodes[o.target];
-        ++o.source.weight;
-        ++o.target.weight;
-      }
-      for (i = 0; i < n; ++i) {
-        o = nodes[i];
-        if (isNaN(o.x)) o.x = position("x", w);
-        if (isNaN(o.y)) o.y = position("y", h);
-        if (isNaN(o.px)) o.px = o.x;
-        if (isNaN(o.py)) o.py = o.y;
-      }
-      distances = [];
-      if (typeof linkDistance === "function") for (i = 0; i < m; ++i) distances[i] = +linkDistance.call(this, links[i], i); else for (i = 0; i < m; ++i) distances[i] = linkDistance;
-      strengths = [];
-      if (typeof linkStrength === "function") for (i = 0; i < m; ++i) strengths[i] = +linkStrength.call(this, links[i], i); else for (i = 0; i < m; ++i) strengths[i] = linkStrength;
-      charges = [];
-      if (typeof charge === "function") for (i = 0; i < n; ++i) charges[i] = +charge.call(this, nodes[i], i); else for (i = 0; i < n; ++i) charges[i] = charge;
-      function position(dimension, size) {
-        if (!neighbors) {
-          neighbors = new Array(n);
-          for (j = 0; j < n; ++j) {
-            neighbors[j] = [];
-          }
-          for (j = 0; j < m; ++j) {
-            var o = links[j];
-            neighbors[o.source.index].push(o.target);
-            neighbors[o.target.index].push(o.source);
-          }
-        }
-        var candidates = neighbors[i], j = -1, l = candidates.length, x;
-        while (++j < l) if (!isNaN(x = candidates[j][dimension])) return x;
-        return Math.random() * size;
-      }
-      return force.resume();
-    };
-    force.resume = function() {
-      return force.alpha(.1);
-    };
-    force.stop = function() {
-      return force.alpha(0);
-    };
-    force.drag = function() {
-      if (!drag) drag = d3.behavior.drag().origin(d3_identity).on("dragstart.force", d3_layout_forceDragstart).on("drag.force", dragmove).on("dragend.force", d3_layout_forceDragend);
-      if (!arguments.length) return drag;
-      this.on("mouseover.force", d3_layout_forceMouseover).on("mouseout.force", d3_layout_forceMouseout).call(drag);
-    };
-    function dragmove(d) {
-      d.px = d3.event.x, d.py = d3.event.y;
-      force.resume();
-    }
-    return d3.rebind(force, event, "on");
-  };
-  function d3_layout_forceDragstart(d) {
-    d.fixed |= 2;
-  }
-  function d3_layout_forceDragend(d) {
-    d.fixed &= ~6;
-  }
-  function d3_layout_forceMouseover(d) {
-    d.fixed |= 4;
-    d.px = d.x, d.py = d.y;
-  }
-  function d3_layout_forceMouseout(d) {
-    d.fixed &= ~4;
-  }
-  function d3_layout_forceAccumulate(quad, alpha, charges) {
-    var cx = 0, cy = 0;
-    quad.charge = 0;
-    if (!quad.leaf) {
-      var nodes = quad.nodes, n = nodes.length, i = -1, c;
-      while (++i < n) {
-        c = nodes[i];
-        if (c == null) continue;
-        d3_layout_forceAccumulate(c, alpha, charges);
-        quad.charge += c.charge;
-        cx += c.charge * c.cx;
-        cy += c.charge * c.cy;
-      }
-    }
-    if (quad.point) {
-      if (!quad.leaf) {
-        quad.point.x += Math.random() - .5;
-        quad.point.y += Math.random() - .5;
-      }
-      var k = alpha * charges[quad.point.index];
-      quad.charge += quad.pointCharge = k;
-      cx += k * quad.point.x;
-      cy += k * quad.point.y;
-    }
-    quad.cx = cx / quad.charge;
-    quad.cy = cy / quad.charge;
-  }
-  var d3_layout_forceLinkDistance = 20, d3_layout_forceLinkStrength = 1, d3_layout_forceChargeDistance2 = Infinity;
-  d3.layout.hierarchy = function() {
-    var sort = d3_layout_hierarchySort, children = d3_layout_hierarchyChildren, value = d3_layout_hierarchyValue;
-    function hierarchy(root) {
-      var stack = [ root ], nodes = [], node;
-      root.depth = 0;
-      while ((node = stack.pop()) != null) {
-        nodes.push(node);
-        if ((childs = children.call(hierarchy, node, node.depth)) && (n = childs.length)) {
-          var n, childs, child;
-          while (--n >= 0) {
-            stack.push(child = childs[n]);
-            child.parent = node;
-            child.depth = node.depth + 1;
-          }
-          if (value) node.value = 0;
-          node.children = childs;
-        } else {
-          if (value) node.value = +value.call(hierarchy, node, node.depth) || 0;
-          delete node.children;
-        }
-      }
-      d3_layout_hierarchyVisitAfter(root, function(node) {
-        var childs, parent;
-        if (sort && (childs = node.children)) childs.sort(sort);
-        if (value && (parent = node.parent)) parent.value += node.value;
-      });
-      return nodes;
-    }
-    hierarchy.sort = function(x) {
-      if (!arguments.length) return sort;
-      sort = x;
-      return hierarchy;
-    };
-    hierarchy.children = function(x) {
-      if (!arguments.length) return children;
-      children = x;
-      return hierarchy;
-    };
-    hierarchy.value = function(x) {
-      if (!arguments.length) return value;
-      value = x;
-      return hierarchy;
-    };
-    hierarchy.revalue = function(root) {
-      if (value) {
-        d3_layout_hierarchyVisitBefore(root, function(node) {
-          if (node.children) node.value = 0;
-        });
-        d3_layout_hierarchyVisitAfter(root, function(node) {
-          var parent;
-          if (!node.children) node.value = +value.call(hierarchy, node, node.depth) || 0;
-          if (parent = node.parent) parent.value += node.value;
-        });
-      }
-      return root;
-    };
-    return hierarchy;
-  };
-  function d3_layout_hierarchyRebind(object, hierarchy) {
-    d3.rebind(object, hierarchy, "sort", "children", "value");
-    object.nodes = object;
-    object.links = d3_layout_hierarchyLinks;
-    return object;
-  }
-  function d3_layout_hierarchyVisitBefore(node, callback) {
-    var nodes = [ node ];
-    while ((node = nodes.pop()) != null) {
-      callback(node);
-      if ((children = node.children) && (n = children.length)) {
-        var n, children;
-        while (--n >= 0) nodes.push(children[n]);
-      }
-    }
-  }
-  function d3_layout_hierarchyVisitAfter(node, callback) {
-    var nodes = [ node ], nodes2 = [];
-    while ((node = nodes.pop()) != null) {
-      nodes2.push(node);
-      if ((children = node.children) && (n = children.length)) {
-        var i = -1, n, children;
-        while (++i < n) nodes.push(children[i]);
-      }
-    }
-    while ((node = nodes2.pop()) != null) {
-      callback(node);
-    }
-  }
-  function d3_layout_hierarchyChildren(d) {
-    return d.children;
-  }
-  function d3_layout_hierarchyValue(d) {
-    return d.value;
-  }
-  function d3_layout_hierarchySort(a, b) {
-    return b.value - a.value;
-  }
-  function d3_layout_hierarchyLinks(nodes) {
-    return d3.merge(nodes.map(function(parent) {
-      return (parent.children || []).map(function(child) {
-        return {
-          source: parent,
-          target: child
-        };
-      });
-    }));
-  }
-  d3.layout.partition = function() {
-    var hierarchy = d3.layout.hierarchy(), size = [ 1, 1 ];
-    function position(node, x, dx, dy) {
-      var children = node.children;
-      node.x = x;
-      node.y = node.depth * dy;
-      node.dx = dx;
-      node.dy = dy;
-      if (children && (n = children.length)) {
-        var i = -1, n, c, d;
-        dx = node.value ? dx / node.value : 0;
-        while (++i < n) {
-          position(c = children[i], x, d = c.value * dx, dy);
-          x += d;
-        }
-      }
-    }
-    function depth(node) {
-      var children = node.children, d = 0;
-      if (children && (n = children.length)) {
-        var i = -1, n;
-        while (++i < n) d = Math.max(d, depth(children[i]));
-      }
-      return 1 + d;
-    }
-    function partition(d, i) {
-      var nodes = hierarchy.call(this, d, i);
-      position(nodes[0], 0, size[0], size[1] / depth(nodes[0]));
-      return nodes;
-    }
-    partition.size = function(x) {
-      if (!arguments.length) return size;
-      size = x;
-      return partition;
-    };
-    return d3_layout_hierarchyRebind(partition, hierarchy);
-  };
-  d3.layout.pie = function() {
-    var value = Number, sort = d3_layout_pieSortByValue, startAngle = 0, endAngle = τ, padAngle = 0;
-    function pie(data) {
-      var n = data.length, values = data.map(function(d, i) {
-        return +value.call(pie, d, i);
-      }), a = +(typeof startAngle === "function" ? startAngle.apply(this, arguments) : startAngle), da = (typeof endAngle === "function" ? endAngle.apply(this, arguments) : endAngle) - a, p = Math.min(Math.abs(da) / n, +(typeof padAngle === "function" ? padAngle.apply(this, arguments) : padAngle)), pa = p * (da < 0 ? -1 : 1), sum = d3.sum(values), k = sum ? (da - n * pa) / sum : 0, index = d3.range(n), arcs = [], v;
-      if (sort != null) index.sort(sort === d3_layout_pieSortByValue ? function(i, j) {
-        return values[j] - values[i];
-      } : function(i, j) {
-        return sort(data[i], data[j]);
-      });
-      index.forEach(function(i) {
-        arcs[i] = {
-          data: data[i],
-          value: v = values[i],
-          startAngle: a,
-          endAngle: a += v * k + pa,
-          padAngle: p
-        };
-      });
-      return arcs;
-    }
-    pie.value = function(_) {
-      if (!arguments.length) return value;
-      value = _;
-      return pie;
-    };
-    pie.sort = function(_) {
-      if (!arguments.length) return sort;
-      sort = _;
-      return pie;
-    };
-    pie.startAngle = function(_) {
-      if (!arguments.length) return startAngle;
-      startAngle = _;
-      return pie;
-    };
-    pie.endAngle = function(_) {
-      if (!arguments.length) return endAngle;
-      endAngle = _;
-      return pie;
-    };
-    pie.padAngle = function(_) {
-      if (!arguments.length) return padAngle;
-      padAngle = _;
-      return pie;
-    };
-    return pie;
-  };
-  var d3_layout_pieSortByValue = {};
-  d3.layout.stack = function() {
-    var values = d3_identity, order = d3_layout_stackOrderDefault, offset = d3_layout_stackOffsetZero, out = d3_layout_stackOut, x = d3_layout_stackX, y = d3_layout_stackY;
-    function stack(data, index) {
-      if (!(n = data.length)) return data;
-      var series = data.map(function(d, i) {
-        return values.call(stack, d, i);
-      });
-      var points = series.map(function(d) {
-        return d.map(function(v, i) {
-          return [ x.call(stack, v, i), y.call(stack, v, i) ];
-        });
-      });
-      var orders = order.call(stack, points, index);
-      series = d3.permute(series, orders);
-      points = d3.permute(points, orders);
-      var offsets = offset.call(stack, points, index);
-      var m = series[0].length, n, i, j, o;
-      for (j = 0; j < m; ++j) {
-        out.call(stack, series[0][j], o = offsets[j], points[0][j][1]);
-        for (i = 1; i < n; ++i) {
-          out.call(stack, series[i][j], o += points[i - 1][j][1], points[i][j][1]);
-        }
-      }
-      return data;
-    }
-    stack.values = function(x) {
-      if (!arguments.length) return values;
-      values = x;
-      return stack;
-    };
-    stack.order = function(x) {
-      if (!arguments.length) return order;
-      order = typeof x === "function" ? x : d3_layout_stackOrders.get(x) || d3_layout_stackOrderDefault;
-      return stack;
-    };
-    stack.offset = function(x) {
-      if (!arguments.length) return offset;
-      offset = typeof x === "function" ? x : d3_layout_stackOffsets.get(x) || d3_layout_stackOffsetZero;
-      return stack;
-    };
-    stack.x = function(z) {
-      if (!arguments.length) return x;
-      x = z;
-      return stack;
-    };
-    stack.y = function(z) {
-      if (!arguments.length) return y;
-      y = z;
-      return stack;
-    };
-    stack.out = function(z) {
-      if (!arguments.length) return out;
-      out = z;
-      return stack;
-    };
-    return stack;
-  };
-  function d3_layout_stackX(d) {
-    return d.x;
-  }
-  function d3_layout_stackY(d) {
-    return d.y;
-  }
-  function d3_layout_stackOut(d, y0, y) {
-    d.y0 = y0;
-    d.y = y;
-  }
-  var d3_layout_stackOrders = d3.map({
-    "inside-out": function(data) {
-      var n = data.length, i, j, max = data.map(d3_layout_stackMaxIndex), sums = data.map(d3_layout_stackReduceSum), index = d3.range(n).sort(function(a, b) {
-        return max[a] - max[b];
-      }), top = 0, bottom = 0, tops = [], bottoms = [];
-      for (i = 0; i < n; ++i) {
-        j = index[i];
-        if (top < bottom) {
-          top += sums[j];
-          tops.push(j);
-        } else {
-          bottom += sums[j];
-          bottoms.push(j);
-        }
-      }
-      return bottoms.reverse().concat(tops);
-    },
-    reverse: function(data) {
-      return d3.range(data.length).reverse();
-    },
-    "default": d3_layout_stackOrderDefault
-  });
-  var d3_layout_stackOffsets = d3.map({
-    silhouette: function(data) {
-      var n = data.length, m = data[0].length, sums = [], max = 0, i, j, o, y0 = [];
-      for (j = 0; j < m; ++j) {
-        for (i = 0, o = 0; i < n; i++) o += data[i][j][1];
-        if (o > max) max = o;
-        sums.push(o);
-      }
-      for (j = 0; j < m; ++j) {
-        y0[j] = (max - sums[j]) / 2;
-      }
-      return y0;
-    },
-    wiggle: function(data) {
-      var n = data.length, x = data[0], m = x.length, i, j, k, s1, s2, s3, dx, o, o0, y0 = [];
-      y0[0] = o = o0 = 0;
-      for (j = 1; j < m; ++j) {
-        for (i = 0, s1 = 0; i < n; ++i) s1 += data[i][j][1];
-        for (i = 0, s2 = 0, dx = x[j][0] - x[j - 1][0]; i < n; ++i) {
-          for (k = 0, s3 = (data[i][j][1] - data[i][j - 1][1]) / (2 * dx); k < i; ++k) {
-            s3 += (data[k][j][1] - data[k][j - 1][1]) / dx;
-          }
-          s2 += s3 * data[i][j][1];
-        }
-        y0[j] = o -= s1 ? s2 / s1 * dx : 0;
-        if (o < o0) o0 = o;
-      }
-      for (j = 0; j < m; ++j) y0[j] -= o0;
-      return y0;
-    },
-    expand: function(data) {
-      var n = data.length, m = data[0].length, k = 1 / n, i, j, o, y0 = [];
-      for (j = 0; j < m; ++j) {
-        for (i = 0, o = 0; i < n; i++) o += data[i][j][1];
-        if (o) for (i = 0; i < n; i++) data[i][j][1] /= o; else for (i = 0; i < n; i++) data[i][j][1] = k;
-      }
-      for (j = 0; j < m; ++j) y0[j] = 0;
-      return y0;
-    },
-    zero: d3_layout_stackOffsetZero
-  });
-  function d3_layout_stackOrderDefault(data) {
-    return d3.range(data.length);
-  }
-  function d3_layout_stackOffsetZero(data) {
-    var j = -1, m = data[0].length, y0 = [];
-    while (++j < m) y0[j] = 0;
-    return y0;
-  }
-  function d3_layout_stackMaxIndex(array) {
-    var i = 1, j = 0, v = array[0][1], k, n = array.length;
-    for (;i < n; ++i) {
-      if ((k = array[i][1]) > v) {
-        j = i;
-        v = k;
-      }
-    }
-    return j;
-  }
-  function d3_layout_stackReduceSum(d) {
-    return d.reduce(d3_layout_stackSum, 0);
-  }
-  function d3_layout_stackSum(p, d) {
-    return p + d[1];
-  }
-  d3.layout.histogram = function() {
-    var frequency = true, valuer = Number, ranger = d3_layout_histogramRange, binner = d3_layout_histogramBinSturges;
-    function histogram(data, i) {
-      var bins = [], values = data.map(valuer, this), range = ranger.call(this, values, i), thresholds = binner.call(this, range, values, i), bin, i = -1, n = values.length, m = thresholds.length - 1, k = frequency ? 1 : 1 / n, x;
-      while (++i < m) {
-        bin = bins[i] = [];
-        bin.dx = thresholds[i + 1] - (bin.x = thresholds[i]);
-        bin.y = 0;
-      }
-      if (m > 0) {
-        i = -1;
-        while (++i < n) {
-          x = values[i];
-          if (x >= range[0] && x <= range[1]) {
-            bin = bins[d3.bisect(thresholds, x, 1, m) - 1];
-            bin.y += k;
-            bin.push(data[i]);
-          }
-        }
-      }
-      return bins;
-    }
-    histogram.value = function(x) {
-      if (!arguments.length) return valuer;
-      valuer = x;
-      return histogram;
-    };
-    histogram.range = function(x) {
-      if (!arguments.length) return ranger;
-      ranger = d3_functor(x);
-      return histogram;
-    };
-    histogram.bins = function(x) {
-      if (!arguments.length) return binner;
-      binner = typeof x === "number" ? function(range) {
-        return d3_layout_histogramBinFixed(range, x);
-      } : d3_functor(x);
-      return histogram;
-    };
-    histogram.frequency = function(x) {
-      if (!arguments.length) return frequency;
-      frequency = !!x;
-      return histogram;
-    };
-    return histogram;
-  };
-  function d3_layout_histogramBinSturges(range, values) {
-    return d3_layout_histogramBinFixed(range, Math.ceil(Math.log(values.length) / Math.LN2 + 1));
-  }
-  function d3_layout_histogramBinFixed(range, n) {
-    var x = -1, b = +range[0], m = (range[1] - b) / n, f = [];
-    while (++x <= n) f[x] = m * x + b;
-    return f;
-  }
-  function d3_layout_histogramRange(values) {
-    return [ d3.min(values), d3.max(values) ];
-  }
-  d3.layout.pack = function() {
-    var hierarchy = d3.layout.hierarchy().sort(d3_layout_packSort), padding = 0, size = [ 1, 1 ], radius;
-    function pack(d, i) {
-      var nodes = hierarchy.call(this, d, i), root = nodes[0], w = size[0], h = size[1], r = radius == null ? Math.sqrt : typeof radius === "function" ? radius : function() {
-        return radius;
-      };
-      root.x = root.y = 0;
-      d3_layout_hierarchyVisitAfter(root, function(d) {
-        d.r = +r(d.value);
-      });
-      d3_layout_hierarchyVisitAfter(root, d3_layout_packSiblings);
-      if (padding) {
-        var dr = padding * (radius ? 1 : Math.max(2 * root.r / w, 2 * root.r / h)) / 2;
-        d3_layout_hierarchyVisitAfter(root, function(d) {
-          d.r += dr;
-        });
-        d3_layout_hierarchyVisitAfter(root, d3_layout_packSiblings);
-        d3_layout_hierarchyVisitAfter(root, function(d) {
-          d.r -= dr;
-        });
-      }
-      d3_layout_packTransform(root, w / 2, h / 2, radius ? 1 : 1 / Math.max(2 * root.r / w, 2 * root.r / h));
-      return nodes;
-    }
-    pack.size = function(_) {
-      if (!arguments.length) return size;
-      size = _;
-      return pack;
-    };
-    pack.radius = function(_) {
-      if (!arguments.length) return radius;
-      radius = _ == null || typeof _ === "function" ? _ : +_;
-      return pack;
-    };
-    pack.padding = function(_) {
-      if (!arguments.length) return padding;
-      padding = +_;
-      return pack;
-    };
-    return d3_layout_hierarchyRebind(pack, hierarchy);
-  };
-  function d3_layout_packSort(a, b) {
-    return a.value - b.value;
-  }
-  function d3_layout_packInsert(a, b) {
-    var c = a._pack_next;
-    a._pack_next = b;
-    b._pack_prev = a;
-    b._pack_next = c;
-    c._pack_prev = b;
-  }
-  function d3_layout_packSplice(a, b) {
-    a._pack_next = b;
-    b._pack_prev = a;
-  }
-  function d3_layout_packIntersects(a, b) {
-    var dx = b.x - a.x, dy = b.y - a.y, dr = a.r + b.r;
-    return .999 * dr * dr > dx * dx + dy * dy;
-  }
-  function d3_layout_packSiblings(node) {
-    if (!(nodes = node.children) || !(n = nodes.length)) return;
-    var nodes, xMin = Infinity, xMax = -Infinity, yMin = Infinity, yMax = -Infinity, a, b, c, i, j, k, n;
-    function bound(node) {
-      xMin = Math.min(node.x - node.r, xMin);
-      xMax = Math.max(node.x + node.r, xMax);
-      yMin = Math.min(node.y - node.r, yMin);
-      yMax = Math.max(node.y + node.r, yMax);
-    }
-    nodes.forEach(d3_layout_packLink);
-    a = nodes[0];
-    a.x = -a.r;
-    a.y = 0;
-    bound(a);
-    if (n > 1) {
-      b = nodes[1];
-      b.x = b.r;
-      b.y = 0;
-      bound(b);
-      if (n > 2) {
-        c = nodes[2];
-        d3_layout_packPlace(a, b, c);
-        bound(c);
-        d3_layout_packInsert(a, c);
-        a._pack_prev = c;
-        d3_layout_packInsert(c, b);
-        b = a._pack_next;
-        for (i = 3; i < n; i++) {
-          d3_layout_packPlace(a, b, c = nodes[i]);
-          var isect = 0, s1 = 1, s2 = 1;
-          for (j = b._pack_next; j !== b; j = j._pack_next, s1++) {
-            if (d3_layout_packIntersects(j, c)) {
-              isect = 1;
-              break;
-            }
-          }
-          if (isect == 1) {
-            for (k = a._pack_prev; k !== j._pack_prev; k = k._pack_prev, s2++) {
-              if (d3_layout_packIntersects(k, c)) {
-                break;
-              }
-            }
-          }
-          if (isect) {
-            if (s1 < s2 || s1 == s2 && b.r < a.r) d3_layout_packSplice(a, b = j); else d3_layout_packSplice(a = k, b);
-            i--;
-          } else {
-            d3_layout_packInsert(a, c);
-            b = c;
-            bound(c);
-          }
-        }
-      }
-    }
-    var cx = (xMin + xMax) / 2, cy = (yMin + yMax) / 2, cr = 0;
-    for (i = 0; i < n; i++) {
-      c = nodes[i];
-      c.x -= cx;
-      c.y -= cy;
-      cr = Math.max(cr, c.r + Math.sqrt(c.x * c.x + c.y * c.y));
-    }
-    node.r = cr;
-    nodes.forEach(d3_layout_packUnlink);
-  }
-  function d3_layout_packLink(node) {
-    node._pack_next = node._pack_prev = node;
-  }
-  function d3_layout_packUnlink(node) {
-    delete node._pack_next;
-    delete node._pack_prev;
-  }
-  function d3_layout_packTransform(node, x, y, k) {
-    var children = node.children;
-    node.x = x += k * node.x;
-    node.y = y += k * node.y;
-    node.r *= k;
-    if (children) {
-      var i = -1, n = children.length;
-      while (++i < n) d3_layout_packTransform(children[i], x, y, k);
-    }
-  }
-  function d3_layout_packPlace(a, b, c) {
-    var db = a.r + c.r, dx = b.x - a.x, dy = b.y - a.y;
-    if (db && (dx || dy)) {
-      var da = b.r + c.r, dc = dx * dx + dy * dy;
-      da *= da;
-      db *= db;
-      var x = .5 + (db - da) / (2 * dc), y = Math.sqrt(Math.max(0, 2 * da * (db + dc) - (db -= dc) * db - da * da)) / (2 * dc);
-      c.x = a.x + x * dx + y * dy;
-      c.y = a.y + x * dy - y * dx;
-    } else {
-      c.x = a.x + db;
-      c.y = a.y;
-    }
-  }
-  d3.layout.tree = function() {
-    var hierarchy = d3.layout.hierarchy().sort(null).value(null), separation = d3_layout_treeSeparation, size = [ 1, 1 ], nodeSize = null;
-    function tree(d, i) {
-      var nodes = hierarchy.call(this, d, i), root0 = nodes[0], root1 = wrapTree(root0);
-      d3_layout_hierarchyVisitAfter(root1, firstWalk), root1.parent.m = -root1.z;
-      d3_layout_hierarchyVisitBefore(root1, secondWalk);
-      if (nodeSize) d3_layout_hierarchyVisitBefore(root0, sizeNode); else {
-        var left = root0, right = root0, bottom = root0;
-        d3_layout_hierarchyVisitBefore(root0, function(node) {
-          if (node.x < left.x) left = node;
-          if (node.x > right.x) right = node;
-          if (node.depth > bottom.depth) bottom = node;
-        });
-        var tx = separation(left, right) / 2 - left.x, kx = size[0] / (right.x + separation(right, left) / 2 + tx), ky = size[1] / (bottom.depth || 1);
-        d3_layout_hierarchyVisitBefore(root0, function(node) {
-          node.x = (node.x + tx) * kx;
-          node.y = node.depth * ky;
-        });
-      }
-      return nodes;
-    }
-    function wrapTree(root0) {
-      var root1 = {
-        A: null,
-        children: [ root0 ]
-      }, queue = [ root1 ], node1;
-      while ((node1 = queue.pop()) != null) {
-        for (var children = node1.children, child, i = 0, n = children.length; i < n; ++i) {
-          queue.push((children[i] = child = {
-            _: children[i],
-            parent: node1,
-            children: (child = children[i].children) && child.slice() || [],
-            A: null,
-            a: null,
-            z: 0,
-            m: 0,
-            c: 0,
-            s: 0,
-            t: null,
-            i: i
-          }).a = child);
-        }
-      }
-      return root1.children[0];
-    }
-    function firstWalk(v) {
-      var children = v.children, siblings = v.parent.children, w = v.i ? siblings[v.i - 1] : null;
-      if (children.length) {
-        d3_layout_treeShift(v);
-        var midpoint = (children[0].z + children[children.length - 1].z) / 2;
-        if (w) {
-          v.z = w.z + separation(v._, w._);
-          v.m = v.z - midpoint;
-        } else {
-          v.z = midpoint;
-        }
-      } else if (w) {
-        v.z = w.z + separation(v._, w._);
-      }
-      v.parent.A = apportion(v, w, v.parent.A || siblings[0]);
-    }
-    function secondWalk(v) {
-      v._.x = v.z + v.parent.m;
-      v.m += v.parent.m;
-    }
-    function apportion(v, w, ancestor) {
-      if (w) {
-        var vip = v, vop = v, vim = w, vom = vip.parent.children[0], sip = vip.m, sop = vop.m, sim = vim.m, som = vom.m, shift;
-        while (vim = d3_layout_treeRight(vim), vip = d3_layout_treeLeft(vip), vim && vip) {
-          vom = d3_layout_treeLeft(vom);
-          vop = d3_layout_treeRight(vop);
-          vop.a = v;
-          shift = vim.z + sim - vip.z - sip + separation(vim._, vip._);
-          if (shift > 0) {
-            d3_layout_treeMove(d3_layout_treeAncestor(vim, v, ancestor), v, shift);
-            sip += shift;
-            sop += shift;
-          }
-          sim += vim.m;
-          sip += vip.m;
-          som += vom.m;
-          sop += vop.m;
-        }
-        if (vim && !d3_layout_treeRight(vop)) {
-          vop.t = vim;
-          vop.m += sim - sop;
-        }
-        if (vip && !d3_layout_treeLeft(vom)) {
-          vom.t = vip;
-          vom.m += sip - som;
-          ancestor = v;
-        }
-      }
-      return ancestor;
-    }
-    function sizeNode(node) {
-      node.x *= size[0];
-      node.y = node.depth * size[1];
-    }
-    tree.separation = function(x) {
-      if (!arguments.length) return separation;
-      separation = x;
-      return tree;
-    };
-    tree.size = function(x) {
-      if (!arguments.length) return nodeSize ? null : size;
-      nodeSize = (size = x) == null ? sizeNode : null;
-      return tree;
-    };
-    tree.nodeSize = function(x) {
-      if (!arguments.length) return nodeSize ? size : null;
-      nodeSize = (size = x) == null ? null : sizeNode;
-      return tree;
-    };
-    return d3_layout_hierarchyRebind(tree, hierarchy);
-  };
-  function d3_layout_treeSeparation(a, b) {
-    return a.parent == b.parent ? 1 : 2;
-  }
-  function d3_layout_treeLeft(v) {
-    var children = v.children;
-    return children.length ? children[0] : v.t;
-  }
-  function d3_layout_treeRight(v) {
-    var children = v.children, n;
-    return (n = children.length) ? children[n - 1] : v.t;
-  }
-  function d3_layout_treeMove(wm, wp, shift) {
-    var change = shift / (wp.i - wm.i);
-    wp.c -= change;
-    wp.s += shift;
-    wm.c += change;
-    wp.z += shift;
-    wp.m += shift;
-  }
-  function d3_layout_treeShift(v) {
-    var shift = 0, change = 0, children = v.children, i = children.length, w;
-    while (--i >= 0) {
-      w = children[i];
-      w.z += shift;
-      w.m += shift;
-      shift += w.s + (change += w.c);
-    }
-  }
-  function d3_layout_treeAncestor(vim, v, ancestor) {
-    return vim.a.parent === v.parent ? vim.a : ancestor;
-  }
-  d3.layout.cluster = function() {
-    var hierarchy = d3.layout.hierarchy().sort(null).value(null), separation = d3_layout_treeSeparation, size = [ 1, 1 ], nodeSize = false;
-    function cluster(d, i) {
-      var nodes = hierarchy.call(this, d, i), root = nodes[0], previousNode, x = 0;
-      d3_layout_hierarchyVisitAfter(root, function(node) {
-        var children = node.children;
-        if (children && children.length) {
-          node.x = d3_layout_clusterX(children);
-          node.y = d3_layout_clusterY(children);
-        } else {
-          node.x = previousNode ? x += separation(node, previousNode) : 0;
-          node.y = 0;
-          previousNode = node;
-        }
-      });
-      var left = d3_layout_clusterLeft(root), right = d3_layout_clusterRight(root), x0 = left.x - separation(left, right) / 2, x1 = right.x + separation(right, left) / 2;
-      d3_layout_hierarchyVisitAfter(root, nodeSize ? function(node) {
-        node.x = (node.x - root.x) * size[0];
-        node.y = (root.y - node.y) * size[1];
-      } : function(node) {
-        node.x = (node.x - x0) / (x1 - x0) * size[0];
-        node.y = (1 - (root.y ? node.y / root.y : 1)) * size[1];
-      });
-      return nodes;
-    }
-    cluster.separation = function(x) {
-      if (!arguments.length) return separation;
-      separation = x;
-      return cluster;
-    };
-    cluster.size = function(x) {
-      if (!arguments.length) return nodeSize ? null : size;
-      nodeSize = (size = x) == null;
-      return cluster;
-    };
-    cluster.nodeSize = function(x) {
-      if (!arguments.length) return nodeSize ? size : null;
-      nodeSize = (size = x) != null;
-      return cluster;
-    };
-    return d3_layout_hierarchyRebind(cluster, hierarchy);
-  };
-  function d3_layout_clusterY(children) {
-    return 1 + d3.max(children, function(child) {
-      return child.y;
-    });
-  }
-  function d3_layout_clusterX(children) {
-    return children.reduce(function(x, child) {
-      return x + child.x;
-    }, 0) / children.length;
-  }
-  function d3_layout_clusterLeft(node) {
-    var children = node.children;
-    return children && children.length ? d3_layout_clusterLeft(children[0]) : node;
-  }
-  function d3_layout_clusterRight(node) {
-    var children = node.children, n;
-    return children && (n = children.length) ? d3_layout_clusterRight(children[n - 1]) : node;
-  }
-  d3.layout.treemap = function() {
-    var hierarchy = d3.layout.hierarchy(), round = Math.round, size = [ 1, 1 ], padding = null, pad = d3_layout_treemapPadNull, sticky = false, stickies, mode = "squarify", ratio = .5 * (1 + Math.sqrt(5));
-    function scale(children, k) {
-      var i = -1, n = children.length, child, area;
-      while (++i < n) {
-        area = (child = children[i]).value * (k < 0 ? 0 : k);
-        child.area = isNaN(area) || area <= 0 ? 0 : area;
-      }
-    }
-    function squarify(node) {
-      var children = node.children;
-      if (children && children.length) {
-        var rect = pad(node), row = [], remaining = children.slice(), child, best = Infinity, score, u = mode === "slice" ? rect.dx : mode === "dice" ? rect.dy : mode === "slice-dice" ? node.depth & 1 ? rect.dy : rect.dx : Math.min(rect.dx, rect.dy), n;
-        scale(remaining, rect.dx * rect.dy / node.value);
-        row.area = 0;
-        while ((n = remaining.length) > 0) {
-          row.push(child = remaining[n - 1]);
-          row.area += child.area;
-          if (mode !== "squarify" || (score = worst(row, u)) <= best) {
-            remaining.pop();
-            best = score;
-          } else {
-            row.area -= row.pop().area;
-            position(row, u, rect, false);
-            u = Math.min(rect.dx, rect.dy);
-            row.length = row.area = 0;
-            best = Infinity;
-          }
-        }
-        if (row.length) {
-          position(row, u, rect, true);
-          row.length = row.area = 0;
-        }
-        children.forEach(squarify);
-      }
-    }
-    function stickify(node) {
-      var children = node.children;
-      if (children && children.length) {
-        var rect = pad(node), remaining = children.slice(), child, row = [];
-        scale(remaining, rect.dx * rect.dy / node.value);
-        row.area = 0;
-        while (child = remaining.pop()) {
-          row.push(child);
-          row.area += child.area;
-          if (child.z != null) {
-            position(row, child.z ? rect.dx : rect.dy, rect, !remaining.length);
-            row.length = row.area = 0;
-          }
-        }
-        children.forEach(stickify);
-      }
-    }
-    function worst(row, u) {
-      var s = row.area, r, rmax = 0, rmin = Infinity, i = -1, n = row.length;
-      while (++i < n) {
-        if (!(r = row[i].area)) continue;
-        if (r < rmin) rmin = r;
-        if (r > rmax) rmax = r;
-      }
-      s *= s;
-      u *= u;
-      return s ? Math.max(u * rmax * ratio / s, s / (u * rmin * ratio)) : Infinity;
-    }
-    function position(row, u, rect, flush) {
-      var i = -1, n = row.length, x = rect.x, y = rect.y, v = u ? round(row.area / u) : 0, o;
-      if (u == rect.dx) {
-        if (flush || v > rect.dy) v = rect.dy;
-        while (++i < n) {
-          o = row[i];
-          o.x = x;
-          o.y = y;
-          o.dy = v;
-          x += o.dx = Math.min(rect.x + rect.dx - x, v ? round(o.area / v) : 0);
-        }
-        o.z = true;
-        o.dx += rect.x + rect.dx - x;
-        rect.y += v;
-        rect.dy -= v;
-      } else {
-        if (flush || v > rect.dx) v = rect.dx;
-        while (++i < n) {
-          o = row[i];
-          o.x = x;
-          o.y = y;
-          o.dx = v;
-          y += o.dy = Math.min(rect.y + rect.dy - y, v ? round(o.area / v) : 0);
-        }
-        o.z = false;
-        o.dy += rect.y + rect.dy - y;
-        rect.x += v;
-        rect.dx -= v;
-      }
-    }
-    function treemap(d) {
-      var nodes = stickies || hierarchy(d), root = nodes[0];
-      root.x = root.y = 0;
-      if (root.value) root.dx = size[0], root.dy = size[1]; else root.dx = root.dy = 0;
-      if (stickies) hierarchy.revalue(root);
-      scale([ root ], root.dx * root.dy / root.value);
-      (stickies ? stickify : squarify)(root);
-      if (sticky) stickies = nodes;
-      return nodes;
-    }
-    treemap.size = function(x) {
-      if (!arguments.length) return size;
-      size = x;
-      return treemap;
-    };
-    treemap.padding = function(x) {
-      if (!arguments.length) return padding;
-      function padFunction(node) {
-        var p = x.call(treemap, node, node.depth);
-        return p == null ? d3_layout_treemapPadNull(node) : d3_layout_treemapPad(node, typeof p === "number" ? [ p, p, p, p ] : p);
-      }
-      function padConstant(node) {
-        return d3_layout_treemapPad(node, x);
-      }
-      var type;
-      pad = (padding = x) == null ? d3_layout_treemapPadNull : (type = typeof x) === "function" ? padFunction : type === "number" ? (x = [ x, x, x, x ], 
-      padConstant) : padConstant;
-      return treemap;
-    };
-    treemap.round = function(x) {
-      if (!arguments.length) return round != Number;
-      round = x ? Math.round : Number;
-      return treemap;
-    };
-    treemap.sticky = function(x) {
-      if (!arguments.length) return sticky;
-      sticky = x;
-      stickies = null;
-      return treemap;
-    };
-    treemap.ratio = function(x) {
-      if (!arguments.length) return ratio;
-      ratio = x;
-      return treemap;
-    };
-    treemap.mode = function(x) {
-      if (!arguments.length) return mode;
-      mode = x + "";
-      return treemap;
-    };
-    return d3_layout_hierarchyRebind(treemap, hierarchy);
-  };
-  function d3_layout_treemapPadNull(node) {
-    return {
-      x: node.x,
-      y: node.y,
-      dx: node.dx,
-      dy: node.dy
-    };
-  }
-  function d3_layout_treemapPad(node, padding) {
-    var x = node.x + padding[3], y = node.y + padding[0], dx = node.dx - padding[1] - padding[3], dy = node.dy - padding[0] - padding[2];
-    if (dx < 0) {
-      x += dx / 2;
-      dx = 0;
-    }
-    if (dy < 0) {
-      y += dy / 2;
-      dy = 0;
-    }
-    return {
-      x: x,
-      y: y,
-      dx: dx,
-      dy: dy
-    };
-  }
-  d3.random = {
-    normal: function(µ, σ) {
-      var n = arguments.length;
-      if (n < 2) σ = 1;
-      if (n < 1) µ = 0;
-      return function() {
-        var x, y, r;
-        do {
-          x = Math.random() * 2 - 1;
-          y = Math.random() * 2 - 1;
-          r = x * x + y * y;
-        } while (!r || r > 1);
-        return µ + σ * x * Math.sqrt(-2 * Math.log(r) / r);
-      };
-    },
-    logNormal: function() {
-      var random = d3.random.normal.apply(d3, arguments);
-      return function() {
-        return Math.exp(random());
-      };
-    },
-    bates: function(m) {
-      var random = d3.random.irwinHall(m);
-      return function() {
-        return random() / m;
-      };
-    },
-    irwinHall: function(m) {
-      return function() {
-        for (var s = 0, j = 0; j < m; j++) s += Math.random();
-        return s;
-      };
-    }
-  };
-  d3.scale = {};
-  function d3_scaleExtent(domain) {
-    var start = domain[0], stop = domain[domain.length - 1];
-    return start < stop ? [ start, stop ] : [ stop, start ];
-  }
-  function d3_scaleRange(scale) {
-    return scale.rangeExtent ? scale.rangeExtent() : d3_scaleExtent(scale.range());
-  }
-  function d3_scale_bilinear(domain, range, uninterpolate, interpolate) {
-    var u = uninterpolate(domain[0], domain[1]), i = interpolate(range[0], range[1]);
-    return function(x) {
-      return i(u(x));
-    };
-  }
-  function d3_scale_nice(domain, nice) {
-    var i0 = 0, i1 = domain.length - 1, x0 = domain[i0], x1 = domain[i1], dx;
-    if (x1 < x0) {
-      dx = i0, i0 = i1, i1 = dx;
-      dx = x0, x0 = x1, x1 = dx;
-    }
-    domain[i0] = nice.floor(x0);
-    domain[i1] = nice.ceil(x1);
-    return domain;
-  }
-  function d3_scale_niceStep(step) {
-    return step ? {
-      floor: function(x) {
-        return Math.floor(x / step) * step;
-      },
-      ceil: function(x) {
-        return Math.ceil(x / step) * step;
-      }
-    } : d3_scale_niceIdentity;
-  }
-  var d3_scale_niceIdentity = {
-    floor: d3_identity,
-    ceil: d3_identity
-  };
-  function d3_scale_polylinear(domain, range, uninterpolate, interpolate) {
-    var u = [], i = [], j = 0, k = Math.min(domain.length, range.length) - 1;
-    if (domain[k] < domain[0]) {
-      domain = domain.slice().reverse();
-      range = range.slice().reverse();
-    }
-    while (++j <= k) {
-      u.push(uninterpolate(domain[j - 1], domain[j]));
-      i.push(interpolate(range[j - 1], range[j]));
-    }
-    return function(x) {
-      var j = d3.bisect(domain, x, 1, k) - 1;
-      return i[j](u[j](x));
-    };
-  }
-  d3.scale.linear = function() {
-    return d3_scale_linear([ 0, 1 ], [ 0, 1 ], d3_interpolate, false);
-  };
-  function d3_scale_linear(domain, range, interpolate, clamp) {
-    var output, input;
-    function rescale() {
-      var linear = Math.min(domain.length, range.length) > 2 ? d3_scale_polylinear : d3_scale_bilinear, uninterpolate = clamp ? d3_uninterpolateClamp : d3_uninterpolateNumber;
-      output = linear(domain, range, uninterpolate, interpolate);
-      input = linear(range, domain, uninterpolate, d3_interpolate);
-      return scale;
-    }
-    function scale(x) {
-      return output(x);
-    }
-    scale.invert = function(y) {
-      return input(y);
-    };
-    scale.domain = function(x) {
-      if (!arguments.length) return domain;
-      domain = x.map(Number);
-      return rescale();
-    };
-    scale.range = function(x) {
-      if (!arguments.length) return range;
-      range = x;
-      return rescale();
-    };
-    scale.rangeRound = function(x) {
-      return scale.range(x).interpolate(d3_interpolateRound);
-    };
-    scale.clamp = function(x) {
-      if (!arguments.length) return clamp;
-      clamp = x;
-      return rescale();
-    };
-    scale.interpolate = function(x) {
-      if (!arguments.length) return interpolate;
-      interpolate = x;
-      return rescale();
-    };
-    scale.ticks = function(m) {
-      return d3_scale_linearTicks(domain, m);
-    };
-    scale.tickFormat = function(m, format) {
-      return d3_scale_linearTickFormat(domain, m, format);
-    };
-    scale.nice = function(m) {
-      d3_scale_linearNice(domain, m);
-      return rescale();
-    };
-    scale.copy = function() {
-      return d3_scale_linear(domain, range, interpolate, clamp);
-    };
-    return rescale();
-  }
-  function d3_scale_linearRebind(scale, linear) {
-    return d3.rebind(scale, linear, "range", "rangeRound", "interpolate", "clamp");
-  }
-  function d3_scale_linearNice(domain, m) {
-    d3_scale_nice(domain, d3_scale_niceStep(d3_scale_linearTickRange(domain, m)[2]));
-    d3_scale_nice(domain, d3_scale_niceStep(d3_scale_linearTickRange(domain, m)[2]));
-    return domain;
-  }
-  function d3_scale_linearTickRange(domain, m) {
-    if (m == null) m = 10;
-    var extent = d3_scaleExtent(domain), span = extent[1] - extent[0], step = Math.pow(10, Math.floor(Math.log(span / m) / Math.LN10)), err = m / span * step;
-    if (err <= .15) step *= 10; else if (err <= .35) step *= 5; else if (err <= .75) step *= 2;
-    extent[0] = Math.ceil(extent[0] / step) * step;
-    extent[1] = Math.floor(extent[1] / step) * step + step * .5;
-    extent[2] = step;
-    return extent;
-  }
-  function d3_scale_linearTicks(domain, m) {
-    return d3.range.apply(d3, d3_scale_linearTickRange(domain, m));
-  }
-  function d3_scale_linearTickFormat(domain, m, format) {
-    var range = d3_scale_linearTickRange(domain, m);
-    if (format) {
-      var match = d3_format_re.exec(format);
-      match.shift();
-      if (match[8] === "s") {
-        var prefix = d3.formatPrefix(Math.max(abs(range[0]), abs(range[1])));
-        if (!match[7]) match[7] = "." + d3_scale_linearPrecision(prefix.scale(range[2]));
-        match[8] = "f";
-        format = d3.format(match.join(""));
-        return function(d) {
-          return format(prefix.scale(d)) + prefix.symbol;
-        };
-      }
-      if (!match[7]) match[7] = "." + d3_scale_linearFormatPrecision(match[8], range);
-      format = match.join("");
-    } else {
-      format = ",." + d3_scale_linearPrecision(range[2]) + "f";
-    }
-    return d3.format(format);
-  }
-  var d3_scale_linearFormatSignificant = {
-    s: 1,
-    g: 1,
-    p: 1,
-    r: 1,
-    e: 1
-  };
-  function d3_scale_linearPrecision(value) {
-    return -Math.floor(Math.log(value) / Math.LN10 + .01);
-  }
-  function d3_scale_linearFormatPrecision(type, range) {
-    var p = d3_scale_linearPrecision(range[2]);
-    return type in d3_scale_linearFormatSignificant ? Math.abs(p - d3_scale_linearPrecision(Math.max(abs(range[0]), abs(range[1])))) + +(type !== "e") : p - (type === "%") * 2;
-  }
-  d3.scale.log = function() {
-    return d3_scale_log(d3.scale.linear().domain([ 0, 1 ]), 10, true, [ 1, 10 ]);
-  };
-  function d3_scale_log(linear, base, positive, domain) {
-    function log(x) {
-      return (positive ? Math.log(x < 0 ? 0 : x) : -Math.log(x > 0 ? 0 : -x)) / Math.log(base);
-    }
-    function pow(x) {
-      return positive ? Math.pow(base, x) : -Math.pow(base, -x);
-    }
-    function scale(x) {
-      return linear(log(x));
-    }
-    scale.invert = function(x) {
-      return pow(linear.invert(x));
-    };
-    scale.domain = function(x) {
-      if (!arguments.length) return domain;
-      positive = x[0] >= 0;
-      linear.domain((domain = x.map(Number)).map(log));
-      return scale;
-    };
-    scale.base = function(_) {
-      if (!arguments.length) return base;
-      base = +_;
-      linear.domain(domain.map(log));
-      return scale;
-    };
-    scale.nice = function() {
-      var niced = d3_scale_nice(domain.map(log), positive ? Math : d3_scale_logNiceNegative);
-      linear.domain(niced);
-      domain = niced.map(pow);
-      return scale;
-    };
-    scale.ticks = function() {
-      var extent = d3_scaleExtent(domain), ticks = [], u = extent[0], v = extent[1], i = Math.floor(log(u)), j = Math.ceil(log(v)), n = base % 1 ? 2 : base;
-      if (isFinite(j - i)) {
-        if (positive) {
-          for (;i < j; i++) for (var k = 1; k < n; k++) ticks.push(pow(i) * k);
-          ticks.push(pow(i));
-        } else {
-          ticks.push(pow(i));
-          for (;i++ < j; ) for (var k = n - 1; k > 0; k--) ticks.push(pow(i) * k);
-        }
-        for (i = 0; ticks[i] < u; i++) {}
-        for (j = ticks.length; ticks[j - 1] > v; j--) {}
-        ticks = ticks.slice(i, j);
-      }
-      return ticks;
-    };
-    scale.tickFormat = function(n, format) {
-      if (!arguments.length) return d3_scale_logFormat;
-      if (arguments.length < 2) format = d3_scale_logFormat; else if (typeof format !== "function") format = d3.format(format);
-      var k = Math.max(1, base * n / scale.ticks().length);
-      return function(d) {
-        var i = d / pow(Math.round(log(d)));
-        if (i * base < base - .5) i *= base;
-        return i <= k ? format(d) : "";
-      };
-    };
-    scale.copy = function() {
-      return d3_scale_log(linear.copy(), base, positive, domain);
-    };
-    return d3_scale_linearRebind(scale, linear);
-  }
-  var d3_scale_logFormat = d3.format(".0e"), d3_scale_logNiceNegative = {
-    floor: function(x) {
-      return -Math.ceil(-x);
-    },
-    ceil: function(x) {
-      return -Math.floor(-x);
-    }
-  };
-  d3.scale.pow = function() {
-    return d3_scale_pow(d3.scale.linear(), 1, [ 0, 1 ]);
-  };
-  function d3_scale_pow(linear, exponent, domain) {
-    var powp = d3_scale_powPow(exponent), powb = d3_scale_powPow(1 / exponent);
-    function scale(x) {
-      return linear(powp(x));
-    }
-    scale.invert = function(x) {
-      return powb(linear.invert(x));
-    };
-    scale.domain = function(x) {
-      if (!arguments.length) return domain;
-      linear.domain((domain = x.map(Number)).map(powp));
-      return scale;
-    };
-    scale.ticks = function(m) {
-      return d3_scale_linearTicks(domain, m);
-    };
-    scale.tickFormat = function(m, format) {
-      return d3_scale_linearTickFormat(domain, m, format);
-    };
-    scale.nice = function(m) {
-      return scale.domain(d3_scale_linearNice(domain, m));
-    };
-    scale.exponent = function(x) {
-      if (!arguments.length) return exponent;
-      powp = d3_scale_powPow(exponent = x);
-      powb = d3_scale_powPow(1 / exponent);
-      linear.domain(domain.map(powp));
-      return scale;
-    };
-    scale.copy = function() {
-      return d3_scale_pow(linear.copy(), exponent, domain);
-    };
-    return d3_scale_linearRebind(scale, linear);
-  }
-  function d3_scale_powPow(e) {
-    return function(x) {
-      return x < 0 ? -Math.pow(-x, e) : Math.pow(x, e);
-    };
-  }
-  d3.scale.sqrt = function() {
-    return d3.scale.pow().exponent(.5);
-  };
-  d3.scale.ordinal = function() {
-    return d3_scale_ordinal([], {
-      t: "range",
-      a: [ [] ]
-    });
-  };
-  function d3_scale_ordinal(domain, ranger) {
-    var index, range, rangeBand;
-    function scale(x) {
-      return range[((index.get(x) || (ranger.t === "range" ? index.set(x, domain.push(x)) : NaN)) - 1) % range.length];
-    }
-    function steps(start, step) {
-      return d3.range(domain.length).map(function(i) {
-        return start + step * i;
-      });
-    }
-    scale.domain = function(x) {
-      if (!arguments.length) return domain;
-      domain = [];
-      index = new d3_Map();
-      var i = -1, n = x.length, xi;
-      while (++i < n) if (!index.has(xi = x[i])) index.set(xi, domain.push(xi));
-      return scale[ranger.t].apply(scale, ranger.a);
-    };
-    scale.range = function(x) {
-      if (!arguments.length) return range;
-      range = x;
-      rangeBand = 0;
-      ranger = {
-        t: "range",
-        a: arguments
-      };
-      return scale;
-    };
-    scale.rangePoints = function(x, padding) {
-      if (arguments.length < 2) padding = 0;
-      var start = x[0], stop = x[1], step = domain.length < 2 ? (start = (start + stop) / 2, 
-      0) : (stop - start) / (domain.length - 1 + padding);
-      range = steps(start + step * padding / 2, step);
-      rangeBand = 0;
-      ranger = {
-        t: "rangePoints",
-        a: arguments
-      };
-      return scale;
-    };
-    scale.rangeRoundPoints = function(x, padding) {
-      if (arguments.length < 2) padding = 0;
-      var start = x[0], stop = x[1], step = domain.length < 2 ? (start = stop = Math.round((start + stop) / 2), 
-      0) : (stop - start) / (domain.length - 1 + padding) | 0;
-      range = steps(start + Math.round(step * padding / 2 + (stop - start - (domain.length - 1 + padding) * step) / 2), step);
-      rangeBand = 0;
-      ranger = {
-        t: "rangeRoundPoints",
-        a: arguments
-      };
-      return scale;
-    };
-    scale.rangeBands = function(x, padding, outerPadding) {
-      if (arguments.length < 2) padding = 0;
-      if (arguments.length < 3) outerPadding = padding;
-      var reverse = x[1] < x[0], start = x[reverse - 0], stop = x[1 - reverse], step = (stop - start) / (domain.length - padding + 2 * outerPadding);
-      range = steps(start + step * outerPadding, step);
-      if (reverse) range.reverse();
-      rangeBand = step * (1 - padding);
-      ranger = {
-        t: "rangeBands",
-        a: arguments
-      };
-      return scale;
-    };
-    scale.rangeRoundBands = function(x, padding, outerPadding) {
-      if (arguments.length < 2) padding = 0;
-      if (arguments.length < 3) outerPadding = padding;
-      var reverse = x[1] < x[0], start = x[reverse - 0], stop = x[1 - reverse], step = Math.floor((stop - start) / (domain.length - padding + 2 * outerPadding));
-      range = steps(start + Math.round((stop - start - (domain.length - padding) * step) / 2), step);
-      if (reverse) range.reverse();
-      rangeBand = Math.round(step * (1 - padding));
-      ranger = {
-        t: "rangeRoundBands",
-        a: arguments
-      };
-      return scale;
-    };
-    scale.rangeBand = function() {
-      return rangeBand;
-    };
-    scale.rangeExtent = function() {
-      return d3_scaleExtent(ranger.a[0]);
-    };
-    scale.copy = function() {
-      return d3_scale_ordinal(domain, ranger);
-    };
-    return scale.domain(domain);
-  }
-  d3.scale.category10 = function() {
-    return d3.scale.ordinal().range(d3_category10);
-  };
-  d3.scale.category20 = function() {
-    return d3.scale.ordinal().range(d3_category20);
-  };
-  d3.scale.category20b = function() {
-    return d3.scale.ordinal().range(d3_category20b);
-  };
-  d3.scale.category20c = function() {
-    return d3.scale.ordinal().range(d3_category20c);
-  };
-  var d3_category10 = [ 2062260, 16744206, 2924588, 14034728, 9725885, 9197131, 14907330, 8355711, 12369186, 1556175 ].map(d3_rgbString);
-  var d3_category20 = [ 2062260, 11454440, 16744206, 16759672, 2924588, 10018698, 14034728, 16750742, 9725885, 12955861, 9197131, 12885140, 14907330, 16234194, 8355711, 13092807, 12369186, 14408589, 1556175, 10410725 ].map(d3_rgbString);
-  var d3_category20b = [ 3750777, 5395619, 7040719, 10264286, 6519097, 9216594, 11915115, 13556636, 9202993, 12426809, 15186514, 15190932, 8666169, 11356490, 14049643, 15177372, 8077683, 10834324, 13528509, 14589654 ].map(d3_rgbString);
-  var d3_category20c = [ 3244733, 7057110, 10406625, 13032431, 15095053, 16616764, 16625259, 16634018, 3253076, 7652470, 10607003, 13101504, 7695281, 10394312, 12369372, 14342891, 6513507, 9868950, 12434877, 14277081 ].map(d3_rgbString);
-  d3.scale.quantile = function() {
-    return d3_scale_quantile([], []);
-  };
-  function d3_scale_quantile(domain, range) {
-    var thresholds;
-    function rescale() {
-      var k = 0, q = range.length;
-      thresholds = [];
-      while (++k < q) thresholds[k - 1] = d3.quantile(domain, k / q);
-      return scale;
-    }
-    function scale(x) {
-      if (!isNaN(x = +x)) return range[d3.bisect(thresholds, x)];
-    }
-    scale.domain = function(x) {
-      if (!arguments.length) return domain;
-      domain = x.map(d3_number).filter(d3_numeric).sort(d3_ascending);
-      return rescale();
-    };
-    scale.range = function(x) {
-      if (!arguments.length) return range;
-      range = x;
-      return rescale();
-    };
-    scale.quantiles = function() {
-      return thresholds;
-    };
-    scale.invertExtent = function(y) {
-      y = range.indexOf(y);
-      return y < 0 ? [ NaN, NaN ] : [ y > 0 ? thresholds[y - 1] : domain[0], y < thresholds.length ? thresholds[y] : domain[domain.length - 1] ];
-    };
-    scale.copy = function() {
-      return d3_scale_quantile(domain, range);
-    };
-    return rescale();
-  }
-  d3.scale.quantize = function() {
-    return d3_scale_quantize(0, 1, [ 0, 1 ]);
-  };
-  function d3_scale_quantize(x0, x1, range) {
-    var kx, i;
-    function scale(x) {
-      return range[Math.max(0, Math.min(i, Math.floor(kx * (x - x0))))];
-    }
-    function rescale() {
-      kx = range.length / (x1 - x0);
-      i = range.length - 1;
-      return scale;
-    }
-    scale.domain = function(x) {
-      if (!arguments.length) return [ x0, x1 ];
-      x0 = +x[0];
-      x1 = +x[x.length - 1];
-      return rescale();
-    };
-    scale.range = function(x) {
-      if (!arguments.length) return range;
-      range = x;
-      return rescale();
-    };
-    scale.invertExtent = function(y) {
-      y = range.indexOf(y);
-      y = y < 0 ? NaN : y / kx + x0;
-      return [ y, y + 1 / kx ];
-    };
-    scale.copy = function() {
-      return d3_scale_quantize(x0, x1, range);
-    };
-    return rescale();
-  }
-  d3.scale.threshold = function() {
-    return d3_scale_threshold([ .5 ], [ 0, 1 ]);
-  };
-  function d3_scale_threshold(domain, range) {
-    function scale(x) {
-      if (x <= x) return range[d3.bisect(domain, x)];
-    }
-    scale.domain = function(_) {
-      if (!arguments.length) return domain;
-      domain = _;
-      return scale;
-    };
-    scale.range = function(_) {
-      if (!arguments.length) return range;
-      range = _;
-      return scale;
-    };
-    scale.invertExtent = function(y) {
-      y = range.indexOf(y);
-      return [ domain[y - 1], domain[y] ];
-    };
-    scale.copy = function() {
-      return d3_scale_threshold(domain, range);
-    };
-    return scale;
-  }
-  d3.scale.identity = function() {
-    return d3_scale_identity([ 0, 1 ]);
-  };
-  function d3_scale_identity(domain) {
-    function identity(x) {
-      return +x;
-    }
-    identity.invert = identity;
-    identity.domain = identity.range = function(x) {
-      if (!arguments.length) return domain;
-      domain = x.map(identity);
-      return identity;
-    };
-    identity.ticks = function(m) {
-      return d3_scale_linearTicks(domain, m);
-    };
-    identity.tickFormat = function(m, format) {
-      return d3_scale_linearTickFormat(domain, m, format);
-    };
-    identity.copy = function() {
-      return d3_scale_identity(domain);
-    };
-    return identity;
-  }
-  d3.svg = {};
-  function d3_zero() {
-    return 0;
-  }
-  d3.svg.arc = function() {
-    var innerRadius = d3_svg_arcInnerRadius, outerRadius = d3_svg_arcOuterRadius, cornerRadius = d3_zero, padRadius = d3_svg_arcAuto, startAngle = d3_svg_arcStartAngle, endAngle = d3_svg_arcEndAngle, padAngle = d3_svg_arcPadAngle;
-    function arc() {
-      var r0 = Math.max(0, +innerRadius.apply(this, arguments)), r1 = Math.max(0, +outerRadius.apply(this, arguments)), a0 = startAngle.apply(this, arguments) - halfπ, a1 = endAngle.apply(this, arguments) - halfπ, da = Math.abs(a1 - a0), cw = a0 > a1 ? 0 : 1;
-      if (r1 < r0) rc = r1, r1 = r0, r0 = rc;
-      if (da >= τε) return circleSegment(r1, cw) + (r0 ? circleSegment(r0, 1 - cw) : "") + "Z";
-      var rc, cr, rp, ap, p0 = 0, p1 = 0, x0, y0, x1, y1, x2, y2, x3, y3, path = [];
-      if (ap = (+padAngle.apply(this, arguments) || 0) / 2) {
-        rp = padRadius === d3_svg_arcAuto ? Math.sqrt(r0 * r0 + r1 * r1) : +padRadius.apply(this, arguments);
-        if (!cw) p1 *= -1;
-        if (r1) p1 = d3_asin(rp / r1 * Math.sin(ap));
-        if (r0) p0 = d3_asin(rp / r0 * Math.sin(ap));
-      }
-      if (r1) {
-        x0 = r1 * Math.cos(a0 + p1);
-        y0 = r1 * Math.sin(a0 + p1);
-        x1 = r1 * Math.cos(a1 - p1);
-        y1 = r1 * Math.sin(a1 - p1);
-        var l1 = Math.abs(a1 - a0 - 2 * p1) <= π ? 0 : 1;
-        if (p1 && d3_svg_arcSweep(x0, y0, x1, y1) === cw ^ l1) {
-          var h1 = (a0 + a1) / 2;
-          x0 = r1 * Math.cos(h1);
-          y0 = r1 * Math.sin(h1);
-          x1 = y1 = null;
-        }
-      } else {
-        x0 = y0 = 0;
-      }
-      if (r0) {
-        x2 = r0 * Math.cos(a1 - p0);
-        y2 = r0 * Math.sin(a1 - p0);
-        x3 = r0 * Math.cos(a0 + p0);
-        y3 = r0 * Math.sin(a0 + p0);
-        var l0 = Math.abs(a0 - a1 + 2 * p0) <= π ? 0 : 1;
-        if (p0 && d3_svg_arcSweep(x2, y2, x3, y3) === 1 - cw ^ l0) {
-          var h0 = (a0 + a1) / 2;
-          x2 = r0 * Math.cos(h0);
-          y2 = r0 * Math.sin(h0);
-          x3 = y3 = null;
-        }
-      } else {
-        x2 = y2 = 0;
-      }
-      if (da > ε && (rc = Math.min(Math.abs(r1 - r0) / 2, +cornerRadius.apply(this, arguments))) > .001) {
-        cr = r0 < r1 ^ cw ? 0 : 1;
-        var rc1 = rc, rc0 = rc;
-        if (da < π) {
-          var oc = x3 == null ? [ x2, y2 ] : x1 == null ? [ x0, y0 ] : d3_geom_polygonIntersect([ x0, y0 ], [ x3, y3 ], [ x1, y1 ], [ x2, y2 ]), ax = x0 - oc[0], ay = y0 - oc[1], bx = x1 - oc[0], by = y1 - oc[1], kc = 1 / Math.sin(Math.acos((ax * bx + ay * by) / (Math.sqrt(ax * ax + ay * ay) * Math.sqrt(bx * bx + by * by))) / 2), lc = Math.sqrt(oc[0] * oc[0] + oc[1] * oc[1]);
-          rc0 = Math.min(rc, (r0 - lc) / (kc - 1));
-          rc1 = Math.min(rc, (r1 - lc) / (kc + 1));
-        }
-        if (x1 != null) {
-          var t30 = d3_svg_arcCornerTangents(x3 == null ? [ x2, y2 ] : [ x3, y3 ], [ x0, y0 ], r1, rc1, cw), t12 = d3_svg_arcCornerTangents([ x1, y1 ], [ x2, y2 ], r1, rc1, cw);
-          if (rc === rc1) {
-            path.push("M", t30[0], "A", rc1, ",", rc1, " 0 0,", cr, " ", t30[1], "A", r1, ",", r1, " 0 ", 1 - cw ^ d3_svg_arcSweep(t30[1][0], t30[1][1], t12[1][0], t12[1][1]), ",", cw, " ", t12[1], "A", rc1, ",", rc1, " 0 0,", cr, " ", t12[0]);
-          } else {
-            path.push("M", t30[0], "A", rc1, ",", rc1, " 0 1,", cr, " ", t12[0]);
-          }
-        } else {
-          path.push("M", x0, ",", y0);
-        }
-        if (x3 != null) {
-          var t03 = d3_svg_arcCornerTangents([ x0, y0 ], [ x3, y3 ], r0, -rc0, cw), t21 = d3_svg_arcCornerTangents([ x2, y2 ], x1 == null ? [ x0, y0 ] : [ x1, y1 ], r0, -rc0, cw);
-          if (rc === rc0) {
-            path.push("L", t21[0], "A", rc0, ",", rc0, " 0 0,", cr, " ", t21[1], "A", r0, ",", r0, " 0 ", cw ^ d3_svg_arcSweep(t21[1][0], t21[1][1], t03[1][0], t03[1][1]), ",", 1 - cw, " ", t03[1], "A", rc0, ",", rc0, " 0 0,", cr, " ", t03[0]);
-          } else {
-            path.push("L", t21[0], "A", rc0, ",", rc0, " 0 0,", cr, " ", t03[0]);
-          }
-        } else {
-          path.push("L", x2, ",", y2);
-        }
-      } else {
-        path.push("M", x0, ",", y0);
-        if (x1 != null) path.push("A", r1, ",", r1, " 0 ", l1, ",", cw, " ", x1, ",", y1);
-        path.push("L", x2, ",", y2);
-        if (x3 != null) path.push("A", r0, ",", r0, " 0 ", l0, ",", 1 - cw, " ", x3, ",", y3);
-      }
-      path.push("Z");
-      return path.join("");
-    }
-    function circleSegment(r1, cw) {
-      return "M0," + r1 + "A" + r1 + "," + r1 + " 0 1," + cw + " 0," + -r1 + "A" + r1 + "," + r1 + " 0 1," + cw + " 0," + r1;
-    }
-    arc.innerRadius = function(v) {
-      if (!arguments.length) return innerRadius;
-      innerRadius = d3_functor(v);
-      return arc;
-    };
-    arc.outerRadius = function(v) {
-      if (!arguments.length) return outerRadius;
-      outerRadius = d3_functor(v);
-      return arc;
-    };
-    arc.cornerRadius = function(v) {
-      if (!arguments.length) return cornerRadius;
-      cornerRadius = d3_functor(v);
-      return arc;
-    };
-    arc.padRadius = function(v) {
-      if (!arguments.length) return padRadius;
-      padRadius = v == d3_svg_arcAuto ? d3_svg_arcAuto : d3_functor(v);
-      return arc;
-    };
-    arc.startAngle = function(v) {
-      if (!arguments.length) return startAngle;
-      startAngle = d3_functor(v);
-      return arc;
-    };
-    arc.endAngle = function(v) {
-      if (!arguments.length) return endAngle;
-      endAngle = d3_functor(v);
-      return arc;
-    };
-    arc.padAngle = function(v) {
-      if (!arguments.length) return padAngle;
-      padAngle = d3_functor(v);
-      return arc;
-    };
-    arc.centroid = function() {
-      var r = (+innerRadius.apply(this, arguments) + +outerRadius.apply(this, arguments)) / 2, a = (+startAngle.apply(this, arguments) + +endAngle.apply(this, arguments)) / 2 - halfπ;
-      return [ Math.cos(a) * r, Math.sin(a) * r ];
-    };
-    return arc;
-  };
-  var d3_svg_arcAuto = "auto";
-  function d3_svg_arcInnerRadius(d) {
-    return d.innerRadius;
-  }
-  function d3_svg_arcOuterRadius(d) {
-    return d.outerRadius;
-  }
-  function d3_svg_arcStartAngle(d) {
-    return d.startAngle;
-  }
-  function d3_svg_arcEndAngle(d) {
-    return d.endAngle;
-  }
-  function d3_svg_arcPadAngle(d) {
-    return d && d.padAngle;
-  }
-  function d3_svg_arcSweep(x0, y0, x1, y1) {
-    return (x0 - x1) * y0 - (y0 - y1) * x0 > 0 ? 0 : 1;
-  }
-  function d3_svg_arcCornerTangents(p0, p1, r1, rc, cw) {
-    var x01 = p0[0] - p1[0], y01 = p0[1] - p1[1], lo = (cw ? rc : -rc) / Math.sqrt(x01 * x01 + y01 * y01), ox = lo * y01, oy = -lo * x01, x1 = p0[0] + ox, y1 = p0[1] + oy, x2 = p1[0] + ox, y2 = p1[1] + oy, x3 = (x1 + x2) / 2, y3 = (y1 + y2) / 2, dx = x2 - x1, dy = y2 - y1, d2 = dx * dx + dy * dy, r = r1 - rc, D = x1 * y2 - x2 * y1, d = (dy < 0 ? -1 : 1) * Math.sqrt(Math.max(0, r * r * d2 - D * D)), cx0 = (D * dy - dx * d) / d2, cy0 = (-D * dx - dy * d) / d2, cx1 = (D * dy + dx * d) / d2, cy1 = (-D * dx + dy * d) / d2, dx0 = cx0 - x3, dy0 = cy0 - y3, dx1 = cx1 - x3, dy1 = cy1 - y3;
-    if (dx0 * dx0 + dy0 * dy0 > dx1 * dx1 + dy1 * dy1) cx0 = cx1, cy0 = cy1;
-    return [ [ cx0 - ox, cy0 - oy ], [ cx0 * r1 / r, cy0 * r1 / r ] ];
-  }
-  function d3_svg_line(projection) {
-    var x = d3_geom_pointX, y = d3_geom_pointY, defined = d3_true, interpolate = d3_svg_lineLinear, interpolateKey = interpolate.key, tension = .7;
-    function line(data) {
-      var segments = [], points = [], i = -1, n = data.length, d, fx = d3_functor(x), fy = d3_functor(y);
-      function segment() {
-        segments.push("M", interpolate(projection(points), tension));
-      }
-      while (++i < n) {
-        if (defined.call(this, d = data[i], i)) {
-          points.push([ +fx.call(this, d, i), +fy.call(this, d, i) ]);
-        } else if (points.length) {
-          segment();
-          points = [];
-        }
-      }
-      if (points.length) segment();
-      return segments.length ? segments.join("") : null;
-    }
-    line.x = function(_) {
-      if (!arguments.length) return x;
-      x = _;
-      return line;
-    };
-    line.y = function(_) {
-      if (!arguments.length) return y;
-      y = _;
-      return line;
-    };
-    line.defined = function(_) {
-      if (!arguments.length) return defined;
-      defined = _;
-      return line;
-    };
-    line.interpolate = function(_) {
-      if (!arguments.length) return interpolateKey;
-      if (typeof _ === "function") interpolateKey = interpolate = _; else interpolateKey = (interpolate = d3_svg_lineInterpolators.get(_) || d3_svg_lineLinear).key;
-      return line;
-    };
-    line.tension = function(_) {
-      if (!arguments.length) return tension;
-      tension = _;
-      return line;
-    };
-    return line;
-  }
-  d3.svg.line = function() {
-    return d3_svg_line(d3_identity);
-  };
-  var d3_svg_lineInterpolators = d3.map({
-    linear: d3_svg_lineLinear,
-    "linear-closed": d3_svg_lineLinearClosed,
-    step: d3_svg_lineStep,
-    "step-before": d3_svg_lineStepBefore,
-    "step-after": d3_svg_lineStepAfter,
-    basis: d3_svg_lineBasis,
-    "basis-open": d3_svg_lineBasisOpen,
-    "basis-closed": d3_svg_lineBasisClosed,
-    bundle: d3_svg_lineBundle,
-    cardinal: d3_svg_lineCardinal,
-    "cardinal-open": d3_svg_lineCardinalOpen,
-    "cardinal-closed": d3_svg_lineCardinalClosed,
-    monotone: d3_svg_lineMonotone
-  });
-  d3_svg_lineInterpolators.forEach(function(key, value) {
-    value.key = key;
-    value.closed = /-closed$/.test(key);
-  });
-  function d3_svg_lineLinear(points) {
-    return points.length > 1 ? points.join("L") : points + "Z";
-  }
-  function d3_svg_lineLinearClosed(points) {
-    return points.join("L") + "Z";
-  }
-  function d3_svg_lineStep(points) {
-    var i = 0, n = points.length, p = points[0], path = [ p[0], ",", p[1] ];
-    while (++i < n) path.push("H", (p[0] + (p = points[i])[0]) / 2, "V", p[1]);
-    if (n > 1) path.push("H", p[0]);
-    return path.join("");
-  }
-  function d3_svg_lineStepBefore(points) {
-    var i = 0, n = points.length, p = points[0], path = [ p[0], ",", p[1] ];
-    while (++i < n) path.push("V", (p = points[i])[1], "H", p[0]);
-    return path.join("");
-  }
-  function d3_svg_lineStepAfter(points) {
-    var i = 0, n = points.length, p = points[0], path = [ p[0], ",", p[1] ];
-    while (++i < n) path.push("H", (p = points[i])[0], "V", p[1]);
-    return path.join("");
-  }
-  function d3_svg_lineCardinalOpen(points, tension) {
-    return points.length < 4 ? d3_svg_lineLinear(points) : points[1] + d3_svg_lineHermite(points.slice(1, -1), d3_svg_lineCardinalTangents(points, tension));
-  }
-  function d3_svg_lineCardinalClosed(points, tension) {
-    return points.length < 3 ? d3_svg_lineLinearClosed(points) : points[0] + d3_svg_lineHermite((points.push(points[0]), 
-    points), d3_svg_lineCardinalTangents([ points[points.length - 2] ].concat(points, [ points[1] ]), tension));
-  }
-  function d3_svg_lineCardinal(points, tension) {
-    return points.length < 3 ? d3_svg_lineLinear(points) : points[0] + d3_svg_lineHermite(points, d3_svg_lineCardinalTangents(points, tension));
-  }
-  function d3_svg_lineHermite(points, tangents) {
-    if (tangents.length < 1 || points.length != tangents.length && points.length != tangents.length + 2) {
-      return d3_svg_lineLinear(points);
-    }
-    var quad = points.length != tangents.length, path = "", p0 = points[0], p = points[1], t0 = tangents[0], t = t0, pi = 1;
-    if (quad) {
-      path += "Q" + (p[0] - t0[0] * 2 / 3) + "," + (p[1] - t0[1] * 2 / 3) + "," + p[0] + "," + p[1];
-      p0 = points[1];
-      pi = 2;
-    }
-    if (tangents.length > 1) {
-      t = tangents[1];
-      p = points[pi];
-      pi++;
-      path += "C" + (p0[0] + t0[0]) + "," + (p0[1] + t0[1]) + "," + (p[0] - t[0]) + "," + (p[1] - t[1]) + "," + p[0] + "," + p[1];
-      for (var i = 2; i < tangents.length; i++, pi++) {
-        p = points[pi];
-        t = tangents[i];
-        path += "S" + (p[0] - t[0]) + "," + (p[1] - t[1]) + "," + p[0] + "," + p[1];
-      }
-    }
-    if (quad) {
-      var lp = points[pi];
-      path += "Q" + (p[0] + t[0] * 2 / 3) + "," + (p[1] + t[1] * 2 / 3) + "," + lp[0] + "," + lp[1];
-    }
-    return path;
-  }
-  function d3_svg_lineCardinalTangents(points, tension) {
-    var tangents = [], a = (1 - tension) / 2, p0, p1 = points[0], p2 = points[1], i = 1, n = points.length;
-    while (++i < n) {
-      p0 = p1;
-      p1 = p2;
-      p2 = points[i];
-      tangents.push([ a * (p2[0] - p0[0]), a * (p2[1] - p0[1]) ]);
-    }
-    return tangents;
-  }
-  function d3_svg_lineBasis(points) {
-    if (points.length < 3) return d3_svg_lineLinear(points);
-    var i = 1, n = points.length, pi = points[0], x0 = pi[0], y0 = pi[1], px = [ x0, x0, x0, (pi = points[1])[0] ], py = [ y0, y0, y0, pi[1] ], path = [ x0, ",", y0, "L", d3_svg_lineDot4(d3_svg_lineBasisBezier3, px), ",", d3_svg_lineDot4(d3_svg_lineBasisBezier3, py) ];
-    points.push(points[n - 1]);
-    while (++i <= n) {
-      pi = points[i];
-      px.shift();
-      px.push(pi[0]);
-      py.shift();
-      py.push(pi[1]);
-      d3_svg_lineBasisBezier(path, px, py);
-    }
-    points.pop();
-    path.push("L", pi);
-    return path.join("");
-  }
-  function d3_svg_lineBasisOpen(points) {
-    if (points.length < 4) return d3_svg_lineLinear(points);
-    var path = [], i = -1, n = points.length, pi, px = [ 0 ], py = [ 0 ];
-    while (++i < 3) {
-      pi = points[i];
-      px.push(pi[0]);
-      py.push(pi[1]);
-    }
-    path.push(d3_svg_lineDot4(d3_svg_lineBasisBezier3, px) + "," + d3_svg_lineDot4(d3_svg_lineBasisBezier3, py));
-    --i;
-    while (++i < n) {
-      pi = points[i];
-      px.shift();
-      px.push(pi[0]);
-      py.shift();
-      py.push(pi[1]);
-      d3_svg_lineBasisBezier(path, px, py);
-    }
-    return path.join("");
-  }
-  function d3_svg_lineBasisClosed(points) {
-    var path, i = -1, n = points.length, m = n + 4, pi, px = [], py = [];
-    while (++i < 4) {
-      pi = points[i % n];
-      px.push(pi[0]);
-      py.push(pi[1]);
-    }
-    path = [ d3_svg_lineDot4(d3_svg_lineBasisBezier3, px), ",", d3_svg_lineDot4(d3_svg_lineBasisBezier3, py) ];
-    --i;
-    while (++i < m) {
-      pi = points[i % n];
-      px.shift();
-      px.push(pi[0]);
-      py.shift();
-      py.push(pi[1]);
-      d3_svg_lineBasisBezier(path, px, py);
-    }
-    return path.join("");
-  }
-  function d3_svg_lineBundle(points, tension) {
-    var n = points.length - 1;
-    if (n) {
-      var x0 = points[0][0], y0 = points[0][1], dx = points[n][0] - x0, dy = points[n][1] - y0, i = -1, p, t;
-      while (++i <= n) {
-        p = points[i];
-        t = i / n;
-        p[0] = tension * p[0] + (1 - tension) * (x0 + t * dx);
-        p[1] = tension * p[1] + (1 - tension) * (y0 + t * dy);
-      }
-    }
-    return d3_svg_lineBasis(points);
-  }
-  function d3_svg_lineDot4(a, b) {
-    return a[0] * b[0] + a[1] * b[1] + a[2] * b[2] + a[3] * b[3];
-  }
-  var d3_svg_lineBasisBezier1 = [ 0, 2 / 3, 1 / 3, 0 ], d3_svg_lineBasisBezier2 = [ 0, 1 / 3, 2 / 3, 0 ], d3_svg_lineBasisBezier3 = [ 0, 1 / 6, 2 / 3, 1 / 6 ];
-  function d3_svg_lineBasisBezier(path, x, y) {
-    path.push("C", d3_svg_lineDot4(d3_svg_lineBasisBezier1, x), ",", d3_svg_lineDot4(d3_svg_lineBasisBezier1, y), ",", d3_svg_lineDot4(d3_svg_lineBasisBezier2, x), ",", d3_svg_lineDot4(d3_svg_lineBasisBezier2, y), ",", d3_svg_lineDot4(d3_svg_lineBasisBezier3, x), ",", d3_svg_lineDot4(d3_svg_lineBasisBezier3, y));
-  }
-  function d3_svg_lineSlope(p0, p1) {
-    return (p1[1] - p0[1]) / (p1[0] - p0[0]);
-  }
-  function d3_svg_lineFiniteDifferences(points) {
-    var i = 0, j = points.length - 1, m = [], p0 = points[0], p1 = points[1], d = m[0] = d3_svg_lineSlope(p0, p1);
-    while (++i < j) {
-      m[i] = (d + (d = d3_svg_lineSlope(p0 = p1, p1 = points[i + 1]))) / 2;
-    }
-    m[i] = d;
-    return m;
-  }
-  function d3_svg_lineMonotoneTangents(points) {
-    var tangents = [], d, a, b, s, m = d3_svg_lineFiniteDifferences(points), i = -1, j = points.length - 1;
-    while (++i < j) {
-      d = d3_svg_lineSlope(points[i], points[i + 1]);
-      if (abs(d) < ε) {
-        m[i] = m[i + 1] = 0;
-      } else {
-        a = m[i] / d;
-        b = m[i + 1] / d;
-        s = a * a + b * b;
-        if (s > 9) {
-          s = d * 3 / Math.sqrt(s);
-          m[i] = s * a;
-          m[i + 1] = s * b;
-        }
-      }
-    }
-    i = -1;
-    while (++i <= j) {
-      s = (points[Math.min(j, i + 1)][0] - points[Math.max(0, i - 1)][0]) / (6 * (1 + m[i] * m[i]));
-      tangents.push([ s || 0, m[i] * s || 0 ]);
-    }
-    return tangents;
-  }
-  function d3_svg_lineMonotone(points) {
-    return points.length < 3 ? d3_svg_lineLinear(points) : points[0] + d3_svg_lineHermite(points, d3_svg_lineMonotoneTangents(points));
-  }
-  d3.svg.line.radial = function() {
-    var line = d3_svg_line(d3_svg_lineRadial);
-    line.radius = line.x, delete line.x;
-    line.angle = line.y, delete line.y;
-    return line;
-  };
-  function d3_svg_lineRadial(points) {
-    var point, i = -1, n = points.length, r, a;
-    while (++i < n) {
-      point = points[i];
-      r = point[0];
-      a = point[1] - halfπ;
-      point[0] = r * Math.cos(a);
-      point[1] = r * Math.sin(a);
-    }
-    return points;
-  }
-  function d3_svg_area(projection) {
-    var x0 = d3_geom_pointX, x1 = d3_geom_pointX, y0 = 0, y1 = d3_geom_pointY, defined = d3_true, interpolate = d3_svg_lineLinear, interpolateKey = interpolate.key, interpolateReverse = interpolate, L = "L", tension = .7;
-    function area(data) {
-      var segments = [], points0 = [], points1 = [], i = -1, n = data.length, d, fx0 = d3_functor(x0), fy0 = d3_functor(y0), fx1 = x0 === x1 ? function() {
-        return x;
-      } : d3_functor(x1), fy1 = y0 === y1 ? function() {
-        return y;
-      } : d3_functor(y1), x, y;
-      function segment() {
-        segments.push("M", interpolate(projection(points1), tension), L, interpolateReverse(projection(points0.reverse()), tension), "Z");
-      }
-      while (++i < n) {
-        if (defined.call(this, d = data[i], i)) {
-          points0.push([ x = +fx0.call(this, d, i), y = +fy0.call(this, d, i) ]);
-          points1.push([ +fx1.call(this, d, i), +fy1.call(this, d, i) ]);
-        } else if (points0.length) {
-          segment();
-          points0 = [];
-          points1 = [];
-        }
-      }
-      if (points0.length) segment();
-      return segments.length ? segments.join("") : null;
-    }
-    area.x = function(_) {
-      if (!arguments.length) return x1;
-      x0 = x1 = _;
-      return area;
-    };
-    area.x0 = function(_) {
-      if (!arguments.length) return x0;
-      x0 = _;
-      return area;
-    };
-    area.x1 = function(_) {
-      if (!arguments.length) return x1;
-      x1 = _;
-      return area;
-    };
-    area.y = function(_) {
-      if (!arguments.length) return y1;
-      y0 = y1 = _;
-      return area;
-    };
-    area.y0 = function(_) {
-      if (!arguments.length) return y0;
-      y0 = _;
-      return area;
-    };
-    area.y1 = function(_) {
-      if (!arguments.length) return y1;
-      y1 = _;
-      return area;
-    };
-    area.defined = function(_) {
-      if (!arguments.length) return defined;
-      defined = _;
-      return area;
-    };
-    area.interpolate = function(_) {
-      if (!arguments.length) return interpolateKey;
-      if (typeof _ === "function") interpolateKey = interpolate = _; else interpolateKey = (interpolate = d3_svg_lineInterpolators.get(_) || d3_svg_lineLinear).key;
-      interpolateReverse = interpolate.reverse || interpolate;
-      L = interpolate.closed ? "M" : "L";
-      return area;
-    };
-    area.tension = function(_) {
-      if (!arguments.length) return tension;
-      tension = _;
-      return area;
-    };
-    return area;
-  }
-  d3_svg_lineStepBefore.reverse = d3_svg_lineStepAfter;
-  d3_svg_lineStepAfter.reverse = d3_svg_lineStepBefore;
-  d3.svg.area = function() {
-    return d3_svg_area(d3_identity);
-  };
-  d3.svg.area.radial = function() {
-    var area = d3_svg_area(d3_svg_lineRadial);
-    area.radius = area.x, delete area.x;
-    area.innerRadius = area.x0, delete area.x0;
-    area.outerRadius = area.x1, delete area.x1;
-    area.angle = area.y, delete area.y;
-    area.startAngle = area.y0, delete area.y0;
-    area.endAngle = area.y1, delete area.y1;
-    return area;
-  };
-  d3.svg.chord = function() {
-    var source = d3_source, target = d3_target, radius = d3_svg_chordRadius, startAngle = d3_svg_arcStartAngle, endAngle = d3_svg_arcEndAngle;
-    function chord(d, i) {
-      var s = subgroup(this, source, d, i), t = subgroup(this, target, d, i);
-      return "M" + s.p0 + arc(s.r, s.p1, s.a1 - s.a0) + (equals(s, t) ? curve(s.r, s.p1, s.r, s.p0) : curve(s.r, s.p1, t.r, t.p0) + arc(t.r, t.p1, t.a1 - t.a0) + curve(t.r, t.p1, s.r, s.p0)) + "Z";
-    }
-    function subgroup(self, f, d, i) {
-      var subgroup = f.call(self, d, i), r = radius.call(self, subgroup, i), a0 = startAngle.call(self, subgroup, i) - halfπ, a1 = endAngle.call(self, subgroup, i) - halfπ;
-      return {
-        r: r,
-        a0: a0,
-        a1: a1,
-        p0: [ r * Math.cos(a0), r * Math.sin(a0) ],
-        p1: [ r * Math.cos(a1), r * Math.sin(a1) ]
-      };
-    }
-    function equals(a, b) {
-      return a.a0 == b.a0 && a.a1 == b.a1;
-    }
-    function arc(r, p, a) {
-      return "A" + r + "," + r + " 0 " + +(a > π) + ",1 " + p;
-    }
-    function curve(r0, p0, r1, p1) {
-      return "Q 0,0 " + p1;
-    }
-    chord.radius = function(v) {
-      if (!arguments.length) return radius;
-      radius = d3_functor(v);
-      return chord;
-    };
-    chord.source = function(v) {
-      if (!arguments.length) return source;
-      source = d3_functor(v);
-      return chord;
-    };
-    chord.target = function(v) {
-      if (!arguments.length) return target;
-      target = d3_functor(v);
-      return chord;
-    };
-    chord.startAngle = function(v) {
-      if (!arguments.length) return startAngle;
-      startAngle = d3_functor(v);
-      return chord;
-    };
-    chord.endAngle = function(v) {
-      if (!arguments.length) return endAngle;
-      endAngle = d3_functor(v);
-      return chord;
-    };
-    return chord;
-  };
-  function d3_svg_chordRadius(d) {
-    return d.radius;
-  }
-  d3.svg.diagonal = function() {
-    var source = d3_source, target = d3_target, projection = d3_svg_diagonalProjection;
-    function diagonal(d, i) {
-      var p0 = source.call(this, d, i), p3 = target.call(this, d, i), m = (p0.y + p3.y) / 2, p = [ p0, {
-        x: p0.x,
-        y: m
-      }, {
-        x: p3.x,
-        y: m
-      }, p3 ];
-      p = p.map(projection);
-      return "M" + p[0] + "C" + p[1] + " " + p[2] + " " + p[3];
-    }
-    diagonal.source = function(x) {
-      if (!arguments.length) return source;
-      source = d3_functor(x);
-      return diagonal;
-    };
-    diagonal.target = function(x) {
-      if (!arguments.length) return target;
-      target = d3_functor(x);
-      return diagonal;
-    };
-    diagonal.projection = function(x) {
-      if (!arguments.length) return projection;
-      projection = x;
-      return diagonal;
-    };
-    return diagonal;
-  };
-  function d3_svg_diagonalProjection(d) {
-    return [ d.x, d.y ];
-  }
-  d3.svg.diagonal.radial = function() {
-    var diagonal = d3.svg.diagonal(), projection = d3_svg_diagonalProjection, projection_ = diagonal.projection;
-    diagonal.projection = function(x) {
-      return arguments.length ? projection_(d3_svg_diagonalRadialProjection(projection = x)) : projection;
-    };
-    return diagonal;
-  };
-  function d3_svg_diagonalRadialProjection(projection) {
-    return function() {
-      var d = projection.apply(this, arguments), r = d[0], a = d[1] - halfπ;
-      return [ r * Math.cos(a), r * Math.sin(a) ];
-    };
-  }
-  d3.svg.symbol = function() {
-    var type = d3_svg_symbolType, size = d3_svg_symbolSize;
-    function symbol(d, i) {
-      return (d3_svg_symbols.get(type.call(this, d, i)) || d3_svg_symbolCircle)(size.call(this, d, i));
-    }
-    symbol.type = function(x) {
-      if (!arguments.length) return type;
-      type = d3_functor(x);
-      return symbol;
-    };
-    symbol.size = function(x) {
-      if (!arguments.length) return size;
-      size = d3_functor(x);
-      return symbol;
-    };
-    return symbol;
-  };
-  function d3_svg_symbolSize() {
-    return 64;
-  }
-  function d3_svg_symbolType() {
-    return "circle";
-  }
-  function d3_svg_symbolCircle(size) {
-    var r = Math.sqrt(size / π);
-    return "M0," + r + "A" + r + "," + r + " 0 1,1 0," + -r + "A" + r + "," + r + " 0 1,1 0," + r + "Z";
-  }
-  var d3_svg_symbols = d3.map({
-    circle: d3_svg_symbolCircle,
-    cross: function(size) {
-      var r = Math.sqrt(size / 5) / 2;
-      return "M" + -3 * r + "," + -r + "H" + -r + "V" + -3 * r + "H" + r + "V" + -r + "H" + 3 * r + "V" + r + "H" + r + "V" + 3 * r + "H" + -r + "V" + r + "H" + -3 * r + "Z";
-    },
-    diamond: function(size) {
-      var ry = Math.sqrt(size / (2 * d3_svg_symbolTan30)), rx = ry * d3_svg_symbolTan30;
-      return "M0," + -ry + "L" + rx + ",0" + " 0," + ry + " " + -rx + ",0" + "Z";
-    },
-    square: function(size) {
-      var r = Math.sqrt(size) / 2;
-      return "M" + -r + "," + -r + "L" + r + "," + -r + " " + r + "," + r + " " + -r + "," + r + "Z";
-    },
-    "triangle-down": function(size) {
-      var rx = Math.sqrt(size / d3_svg_symbolSqrt3), ry = rx * d3_svg_symbolSqrt3 / 2;
-      return "M0," + ry + "L" + rx + "," + -ry + " " + -rx + "," + -ry + "Z";
-    },
-    "triangle-up": function(size) {
-      var rx = Math.sqrt(size / d3_svg_symbolSqrt3), ry = rx * d3_svg_symbolSqrt3 / 2;
-      return "M0," + -ry + "L" + rx + "," + ry + " " + -rx + "," + ry + "Z";
-    }
-  });
-  d3.svg.symbolTypes = d3_svg_symbols.keys();
-  var d3_svg_symbolSqrt3 = Math.sqrt(3), d3_svg_symbolTan30 = Math.tan(30 * d3_radians);
-  d3_selectionPrototype.transition = function(name) {
-    var id = d3_transitionInheritId || ++d3_transitionId, ns = d3_transitionNamespace(name), subgroups = [], subgroup, node, transition = d3_transitionInherit || {
-      time: Date.now(),
-      ease: d3_ease_cubicInOut,
-      delay: 0,
-      duration: 250
-    };
-    for (var j = -1, m = this.length; ++j < m; ) {
-      subgroups.push(subgroup = []);
-      for (var group = this[j], i = -1, n = group.length; ++i < n; ) {
-        if (node = group[i]) d3_transitionNode(node, i, ns, id, transition);
-        subgroup.push(node);
-      }
-    }
-    return d3_transition(subgroups, ns, id);
-  };
-  d3_selectionPrototype.interrupt = function(name) {
-    return this.each(name == null ? d3_selection_interrupt : d3_selection_interruptNS(d3_transitionNamespace(name)));
-  };
-  var d3_selection_interrupt = d3_selection_interruptNS(d3_transitionNamespace());
-  function d3_selection_interruptNS(ns) {
-    return function() {
-      var lock, activeId, active;
-      if ((lock = this[ns]) && (active = lock[activeId = lock.active])) {
-        active.timer.c = null;
-        active.timer.t = NaN;
-        if (--lock.count) delete lock[activeId]; else delete this[ns];
-        lock.active += .5;
-        active.event && active.event.interrupt.call(this, this.__data__, active.index);
-      }
-    };
-  }
-  function d3_transition(groups, ns, id) {
-    d3_subclass(groups, d3_transitionPrototype);
-    groups.namespace = ns;
-    groups.id = id;
-    return groups;
-  }
-  var d3_transitionPrototype = [], d3_transitionId = 0, d3_transitionInheritId, d3_transitionInherit;
-  d3_transitionPrototype.call = d3_selectionPrototype.call;
-  d3_transitionPrototype.empty = d3_selectionPrototype.empty;
-  d3_transitionPrototype.node = d3_selectionPrototype.node;
-  d3_transitionPrototype.size = d3_selectionPrototype.size;
-  d3.transition = function(selection, name) {
-    return selection && selection.transition ? d3_transitionInheritId ? selection.transition(name) : selection : d3.selection().transition(selection);
-  };
-  d3.transition.prototype = d3_transitionPrototype;
-  d3_transitionPrototype.select = function(selector) {
-    var id = this.id, ns = this.namespace, subgroups = [], subgroup, subnode, node;
-    selector = d3_selection_selector(selector);
-    for (var j = -1, m = this.length; ++j < m; ) {
-      subgroups.push(subgroup = []);
-      for (var group = this[j], i = -1, n = group.length; ++i < n; ) {
-        if ((node = group[i]) && (subnode = selector.call(node, node.__data__, i, j))) {
-          if ("__data__" in node) subnode.__data__ = node.__data__;
-          d3_transitionNode(subnode, i, ns, id, node[ns][id]);
-          subgroup.push(subnode);
-        } else {
-          subgroup.push(null);
-        }
-      }
-    }
-    return d3_transition(subgroups, ns, id);
-  };
-  d3_transitionPrototype.selectAll = function(selector) {
-    var id = this.id, ns = this.namespace, subgroups = [], subgroup, subnodes, node, subnode, transition;
-    selector = d3_selection_selectorAll(selector);
-    for (var j = -1, m = this.length; ++j < m; ) {
-      for (var group = this[j], i = -1, n = group.length; ++i < n; ) {
-        if (node = group[i]) {
-          transition = node[ns][id];
-          subnodes = selector.call(node, node.__data__, i, j);
-          subgroups.push(subgroup = []);
-          for (var k = -1, o = subnodes.length; ++k < o; ) {
-            if (subnode = subnodes[k]) d3_transitionNode(subnode, k, ns, id, transition);
-            subgroup.push(subnode);
-          }
-        }
-      }
-    }
-    return d3_transition(subgroups, ns, id);
-  };
-  d3_transitionPrototype.filter = function(filter) {
-    var subgroups = [], subgroup, group, node;
-    if (typeof filter !== "function") filter = d3_selection_filter(filter);
-    for (var j = 0, m = this.length; j < m; j++) {
-      subgroups.push(subgroup = []);
-      for (var group = this[j], i = 0, n = group.length; i < n; i++) {
-        if ((node = group[i]) && filter.call(node, node.__data__, i, j)) {
-          subgroup.push(node);
-        }
-      }
-    }
-    return d3_transition(subgroups, this.namespace, this.id);
-  };
-  d3_transitionPrototype.tween = function(name, tween) {
-    var id = this.id, ns = this.namespace;
-    if (arguments.length < 2) return this.node()[ns][id].tween.get(name);
-    return d3_selection_each(this, tween == null ? function(node) {
-      node[ns][id].tween.remove(name);
-    } : function(node) {
-      node[ns][id].tween.set(name, tween);
-    });
-  };
-  function d3_transition_tween(groups, name, value, tween) {
-    var id = groups.id, ns = groups.namespace;
-    return d3_selection_each(groups, typeof value === "function" ? function(node, i, j) {
-      node[ns][id].tween.set(name, tween(value.call(node, node.__data__, i, j)));
-    } : (value = tween(value), function(node) {
-      node[ns][id].tween.set(name, value);
-    }));
-  }
-  d3_transitionPrototype.attr = function(nameNS, value) {
-    if (arguments.length < 2) {
-      for (value in nameNS) this.attr(value, nameNS[value]);
-      return this;
-    }
-    var interpolate = nameNS == "transform" ? d3_interpolateTransform : d3_interpolate, name = d3.ns.qualify(nameNS);
-    function attrNull() {
-      this.removeAttribute(name);
-    }
-    function attrNullNS() {
-      this.removeAttributeNS(name.space, name.local);
-    }
-    function attrTween(b) {
-      return b == null ? attrNull : (b += "", function() {
-        var a = this.getAttribute(name), i;
-        return a !== b && (i = interpolate(a, b), function(t) {
-          this.setAttribute(name, i(t));
-        });
-      });
-    }
-    function attrTweenNS(b) {
-      return b == null ? attrNullNS : (b += "", function() {
-        var a = this.getAttributeNS(name.space, name.local), i;
-        return a !== b && (i = interpolate(a, b), function(t) {
-          this.setAttributeNS(name.space, name.local, i(t));
-        });
-      });
-    }
-    return d3_transition_tween(this, "attr." + nameNS, value, name.local ? attrTweenNS : attrTween);
-  };
-  d3_transitionPrototype.attrTween = function(nameNS, tween) {
-    var name = d3.ns.qualify(nameNS);
-    function attrTween(d, i) {
-      var f = tween.call(this, d, i, this.getAttribute(name));
-      return f && function(t) {
-        this.setAttribute(name, f(t));
-      };
-    }
-    function attrTweenNS(d, i) {
-      var f = tween.call(this, d, i, this.getAttributeNS(name.space, name.local));
-      return f && function(t) {
-        this.setAttributeNS(name.space, name.local, f(t));
-      };
-    }
-    return this.tween("attr." + nameNS, name.local ? attrTweenNS : attrTween);
-  };
-  d3_transitionPrototype.style = function(name, value, priority) {
-    var n = arguments.length;
-    if (n < 3) {
-      if (typeof name !== "string") {
-        if (n < 2) value = "";
-        for (priority in name) this.style(priority, name[priority], value);
-        return this;
-      }
-      priority = "";
-    }
-    function styleNull() {
-      this.style.removeProperty(name);
-    }
-    function styleString(b) {
-      return b == null ? styleNull : (b += "", function() {
-        var a = d3_window(this).getComputedStyle(this, null).getPropertyValue(name), i;
-        return a !== b && (i = d3_interpolate(a, b), function(t) {
-          this.style.setProperty(name, i(t), priority);
-        });
-      });
-    }
-    return d3_transition_tween(this, "style." + name, value, styleString);
-  };
-  d3_transitionPrototype.styleTween = function(name, tween, priority) {
-    if (arguments.length < 3) priority = "";
-    function styleTween(d, i) {
-      var f = tween.call(this, d, i, d3_window(this).getComputedStyle(this, null).getPropertyValue(name));
-      return f && function(t) {
-        this.style.setProperty(name, f(t), priority);
-      };
-    }
-    return this.tween("style." + name, styleTween);
-  };
-  d3_transitionPrototype.text = function(value) {
-    return d3_transition_tween(this, "text", value, d3_transition_text);
-  };
-  function d3_transition_text(b) {
-    if (b == null) b = "";
-    return function() {
-      this.textContent = b;
-    };
-  }
-  d3_transitionPrototype.remove = function() {
-    var ns = this.namespace;
-    return this.each("end.transition", function() {
-      var p;
-      if (this[ns].count < 2 && (p = this.parentNode)) p.removeChild(this);
-    });
-  };
-  d3_transitionPrototype.ease = function(value) {
-    var id = this.id, ns = this.namespace;
-    if (arguments.length < 1) return this.node()[ns][id].ease;
-    if (typeof value !== "function") value = d3.ease.apply(d3, arguments);
-    return d3_selection_each(this, function(node) {
-      node[ns][id].ease = value;
-    });
-  };
-  d3_transitionPrototype.delay = function(value) {
-    var id = this.id, ns = this.namespace;
-    if (arguments.length < 1) return this.node()[ns][id].delay;
-    return d3_selection_each(this, typeof value === "function" ? function(node, i, j) {
-      node[ns][id].delay = +value.call(node, node.__data__, i, j);
-    } : (value = +value, function(node) {
-      node[ns][id].delay = value;
-    }));
-  };
-  d3_transitionPrototype.duration = function(value) {
-    var id = this.id, ns = this.namespace;
-    if (arguments.length < 1) return this.node()[ns][id].duration;
-    return d3_selection_each(this, typeof value === "function" ? function(node, i, j) {
-      node[ns][id].duration = Math.max(1, value.call(node, node.__data__, i, j));
-    } : (value = Math.max(1, value), function(node) {
-      node[ns][id].duration = value;
-    }));
-  };
-  d3_transitionPrototype.each = function(type, listener) {
-    var id = this.id, ns = this.namespace;
-    if (arguments.length < 2) {
-      var inherit = d3_transitionInherit, inheritId = d3_transitionInheritId;
-      try {
-        d3_transitionInheritId = id;
-        d3_selection_each(this, function(node, i, j) {
-          d3_transitionInherit = node[ns][id];
-          type.call(node, node.__data__, i, j);
-        });
-      } finally {
-        d3_transitionInherit = inherit;
-        d3_transitionInheritId = inheritId;
-      }
-    } else {
-      d3_selection_each(this, function(node) {
-        var transition = node[ns][id];
-        (transition.event || (transition.event = d3.dispatch("start", "end", "interrupt"))).on(type, listener);
-      });
-    }
-    return this;
-  };
-  d3_transitionPrototype.transition = function() {
-    var id0 = this.id, id1 = ++d3_transitionId, ns = this.namespace, subgroups = [], subgroup, group, node, transition;
-    for (var j = 0, m = this.length; j < m; j++) {
-      subgroups.push(subgroup = []);
-      for (var group = this[j], i = 0, n = group.length; i < n; i++) {
-        if (node = group[i]) {
-          transition = node[ns][id0];
-          d3_transitionNode(node, i, ns, id1, {
-            time: transition.time,
-            ease: transition.ease,
-            delay: transition.delay + transition.duration,
-            duration: transition.duration
-          });
-        }
-        subgroup.push(node);
-      }
-    }
-    return d3_transition(subgroups, ns, id1);
-  };
-  function d3_transitionNamespace(name) {
-    return name == null ? "__transition__" : "__transition_" + name + "__";
-  }
-  function d3_transitionNode(node, i, ns, id, inherit) {
-    var lock = node[ns] || (node[ns] = {
-      active: 0,
-      count: 0
-    }), transition = lock[id], time, timer, duration, ease, tweens;
-    function schedule(elapsed) {
-      var delay = transition.delay;
-      timer.t = delay + time;
-      if (delay <= elapsed) return start(elapsed - delay);
-      timer.c = start;
-    }
-    function start(elapsed) {
-      var activeId = lock.active, active = lock[activeId];
-      if (active) {
-        active.timer.c = null;
-        active.timer.t = NaN;
-        --lock.count;
-        delete lock[activeId];
-        active.event && active.event.interrupt.call(node, node.__data__, active.index);
-      }
-      for (var cancelId in lock) {
-        if (+cancelId < id) {
-          var cancel = lock[cancelId];
-          cancel.timer.c = null;
-          cancel.timer.t = NaN;
-          --lock.count;
-          delete lock[cancelId];
-        }
-      }
-      timer.c = tick;
-      d3_timer(function() {
-        if (timer.c && tick(elapsed || 1)) {
-          timer.c = null;
-          timer.t = NaN;
-        }
-        return 1;
-      }, 0, time);
-      lock.active = id;
-      transition.event && transition.event.start.call(node, node.__data__, i);
-      tweens = [];
-      transition.tween.forEach(function(key, value) {
-        if (value = value.call(node, node.__data__, i)) {
-          tweens.push(value);
-        }
-      });
-      ease = transition.ease;
-      duration = transition.duration;
-    }
-    function tick(elapsed) {
-      var t = elapsed / duration, e = ease(t), n = tweens.length;
-      while (n > 0) {
-        tweens[--n].call(node, e);
-      }
-      if (t >= 1) {
-        transition.event && transition.event.end.call(node, node.__data__, i);
-        if (--lock.count) delete lock[id]; else delete node[ns];
-        return 1;
-      }
-    }
-    if (!transition) {
-      time = inherit.time;
-      timer = d3_timer(schedule, 0, time);
-      transition = lock[id] = {
-        tween: new d3_Map(),
-        time: time,
-        timer: timer,
-        delay: inherit.delay,
-        duration: inherit.duration,
-        ease: inherit.ease,
-        index: i
-      };
-      inherit = null;
-      ++lock.count;
-    }
-  }
-  d3.svg.axis = function() {
-    var scale = d3.scale.linear(), orient = d3_svg_axisDefaultOrient, innerTickSize = 6, outerTickSize = 6, tickPadding = 3, tickArguments_ = [ 10 ], tickValues = null, tickFormat_;
-    function axis(g) {
-      g.each(function() {
-        var g = d3.select(this);
-        var scale0 = this.__chart__ || scale, scale1 = this.__chart__ = scale.copy();
-        var ticks = tickValues == null ? scale1.ticks ? scale1.ticks.apply(scale1, tickArguments_) : scale1.domain() : tickValues, tickFormat = tickFormat_ == null ? scale1.tickFormat ? scale1.tickFormat.apply(scale1, tickArguments_) : d3_identity : tickFormat_, tick = g.selectAll(".tick").data(ticks, scale1), tickEnter = tick.enter().insert("g", ".domain").attr("class", "tick").style("opacity", ε), tickExit = d3.transition(tick.exit()).style("opacity", ε).remove(), tickUpdate = d3.transition(tick.order()).style("opacity", 1), tickSpacing = Math.max(innerTickSize, 0) + tickPadding, tickTransform;
-        var range = d3_scaleRange(scale1), path = g.selectAll(".domain").data([ 0 ]), pathUpdate = (path.enter().append("path").attr("class", "domain"), 
-        d3.transition(path));
-        tickEnter.append("line");
-        tickEnter.append("text");
-        var lineEnter = tickEnter.select("line"), lineUpdate = tickUpdate.select("line"), text = tick.select("text").text(tickFormat), textEnter = tickEnter.select("text"), textUpdate = tickUpdate.select("text"), sign = orient === "top" || orient === "left" ? -1 : 1, x1, x2, y1, y2;
-        if (orient === "bottom" || orient === "top") {
-          tickTransform = d3_svg_axisX, x1 = "x", y1 = "y", x2 = "x2", y2 = "y2";
-          text.attr("dy", sign < 0 ? "0em" : ".71em").style("text-anchor", "middle");
-          pathUpdate.attr("d", "M" + range[0] + "," + sign * outerTickSize + "V0H" + range[1] + "V" + sign * outerTickSize);
-        } else {
-          tickTransform = d3_svg_axisY, x1 = "y", y1 = "x", x2 = "y2", y2 = "x2";
-          text.attr("dy", ".32em").style("text-anchor", sign < 0 ? "end" : "start");
-          pathUpdate.attr("d", "M" + sign * outerTickSize + "," + range[0] + "H0V" + range[1] + "H" + sign * outerTickSize);
-        }
-        lineEnter.attr(y2, sign * innerTickSize);
-        textEnter.attr(y1, sign * tickSpacing);
-        lineUpdate.attr(x2, 0).attr(y2, sign * innerTickSize);
-        textUpdate.attr(x1, 0).attr(y1, sign * tickSpacing);
-        if (scale1.rangeBand) {
-          var x = scale1, dx = x.rangeBand() / 2;
-          scale0 = scale1 = function(d) {
-            return x(d) + dx;
-          };
-        } else if (scale0.rangeBand) {
-          scale0 = scale1;
-        } else {
-          tickExit.call(tickTransform, scale1, scale0);
-        }
-        tickEnter.call(tickTransform, scale0, scale1);
-        tickUpdate.call(tickTransform, scale1, scale1);
-      });
-    }
-    axis.scale = function(x) {
-      if (!arguments.length) return scale;
-      scale = x;
-      return axis;
-    };
-    axis.orient = function(x) {
-      if (!arguments.length) return orient;
-      orient = x in d3_svg_axisOrients ? x + "" : d3_svg_axisDefaultOrient;
-      return axis;
-    };
-    axis.ticks = function() {
-      if (!arguments.length) return tickArguments_;
-      tickArguments_ = d3_array(arguments);
-      return axis;
-    };
-    axis.tickValues = function(x) {
-      if (!arguments.length) return tickValues;
-      tickValues = x;
-      return axis;
-    };
-    axis.tickFormat = function(x) {
-      if (!arguments.length) return tickFormat_;
-      tickFormat_ = x;
-      return axis;
-    };
-    axis.tickSize = function(x) {
-      var n = arguments.length;
-      if (!n) return innerTickSize;
-      innerTickSize = +x;
-      outerTickSize = +arguments[n - 1];
-      return axis;
-    };
-    axis.innerTickSize = function(x) {
-      if (!arguments.length) return innerTickSize;
-      innerTickSize = +x;
-      return axis;
-    };
-    axis.outerTickSize = function(x) {
-      if (!arguments.length) return outerTickSize;
-      outerTickSize = +x;
-      return axis;
-    };
-    axis.tickPadding = function(x) {
-      if (!arguments.length) return tickPadding;
-      tickPadding = +x;
-      return axis;
-    };
-    axis.tickSubdivide = function() {
-      return arguments.length && axis;
-    };
-    return axis;
-  };
-  var d3_svg_axisDefaultOrient = "bottom", d3_svg_axisOrients = {
-    top: 1,
-    right: 1,
-    bottom: 1,
-    left: 1
-  };
-  function d3_svg_axisX(selection, x0, x1) {
-    selection.attr("transform", function(d) {
-      var v0 = x0(d);
-      return "translate(" + (isFinite(v0) ? v0 : x1(d)) + ",0)";
-    });
-  }
-  function d3_svg_axisY(selection, y0, y1) {
-    selection.attr("transform", function(d) {
-      var v0 = y0(d);
-      return "translate(0," + (isFinite(v0) ? v0 : y1(d)) + ")";
-    });
-  }
-  d3.svg.brush = function() {
-    var event = d3_eventDispatch(brush, "brushstart", "brush", "brushend"), x = null, y = null, xExtent = [ 0, 0 ], yExtent = [ 0, 0 ], xExtentDomain, yExtentDomain, xClamp = true, yClamp = true, resizes = d3_svg_brushResizes[0];
-    function brush(g) {
-      g.each(function() {
-        var g = d3.select(this).style("pointer-events", "all").style("-webkit-tap-highlight-color", "rgba(0,0,0,0)").on("mousedown.brush", brushstart).on("touchstart.brush", brushstart);
-        var background = g.selectAll(".background").data([ 0 ]);
-        background.enter().append("rect").attr("class", "background").style("visibility", "hidden").style("cursor", "crosshair");
-        g.selectAll(".extent").data([ 0 ]).enter().append("rect").attr("class", "extent").style("cursor", "move");
-        var resize = g.selectAll(".resize").data(resizes, d3_identity);
-        resize.exit().remove();
-        resize.enter().append("g").attr("class", function(d) {
-          return "resize " + d;
-        }).style("cursor", function(d) {
-          return d3_svg_brushCursor[d];
-        }).append("rect").attr("x", function(d) {
-          return /[ew]$/.test(d) ? -3 : null;
-        }).attr("y", function(d) {
-          return /^[ns]/.test(d) ? -3 : null;
-        }).attr("width", 6).attr("height", 6).style("visibility", "hidden");
-        resize.style("display", brush.empty() ? "none" : null);
-        var gUpdate = d3.transition(g), backgroundUpdate = d3.transition(background), range;
-        if (x) {
-          range = d3_scaleRange(x);
-          backgroundUpdate.attr("x", range[0]).attr("width", range[1] - range[0]);
-          redrawX(gUpdate);
-        }
-        if (y) {
-          range = d3_scaleRange(y);
-          backgroundUpdate.attr("y", range[0]).attr("height", range[1] - range[0]);
-          redrawY(gUpdate);
-        }
-        redraw(gUpdate);
-      });
-    }
-    brush.event = function(g) {
-      g.each(function() {
-        var event_ = event.of(this, arguments), extent1 = {
-          x: xExtent,
-          y: yExtent,
-          i: xExtentDomain,
-          j: yExtentDomain
-        }, extent0 = this.__chart__ || extent1;
-        this.__chart__ = extent1;
-        if (d3_transitionInheritId) {
-          d3.select(this).transition().each("start.brush", function() {
-            xExtentDomain = extent0.i;
-            yExtentDomain = extent0.j;
-            xExtent = extent0.x;
-            yExtent = extent0.y;
-            event_({
-              type: "brushstart"
-            });
-          }).tween("brush:brush", function() {
-            var xi = d3_interpolateArray(xExtent, extent1.x), yi = d3_interpolateArray(yExtent, extent1.y);
-            xExtentDomain = yExtentDomain = null;
-            return function(t) {
-              xExtent = extent1.x = xi(t);
-              yExtent = extent1.y = yi(t);
-              event_({
-                type: "brush",
-                mode: "resize"
-              });
-            };
-          }).each("end.brush", function() {
-            xExtentDomain = extent1.i;
-            yExtentDomain = extent1.j;
-            event_({
-              type: "brush",
-              mode: "resize"
-            });
-            event_({
-              type: "brushend"
-            });
-          });
-        } else {
-          event_({
-            type: "brushstart"
-          });
-          event_({
-            type: "brush",
-            mode: "resize"
-          });
-          event_({
-            type: "brushend"
-          });
-        }
-      });
-    };
-    function redraw(g) {
-      g.selectAll(".resize").attr("transform", function(d) {
-        return "translate(" + xExtent[+/e$/.test(d)] + "," + yExtent[+/^s/.test(d)] + ")";
-      });
-    }
-    function redrawX(g) {
-      g.select(".extent").attr("x", xExtent[0]);
-      g.selectAll(".extent,.n>rect,.s>rect").attr("width", xExtent[1] - xExtent[0]);
-    }
-    function redrawY(g) {
-      g.select(".extent").attr("y", yExtent[0]);
-      g.selectAll(".extent,.e>rect,.w>rect").attr("height", yExtent[1] - yExtent[0]);
-    }
-    function brushstart() {
-      var target = this, eventTarget = d3.select(d3.event.target), event_ = event.of(target, arguments), g = d3.select(target), resizing = eventTarget.datum(), resizingX = !/^(n|s)$/.test(resizing) && x, resizingY = !/^(e|w)$/.test(resizing) && y, dragging = eventTarget.classed("extent"), dragRestore = d3_event_dragSuppress(target), center, origin = d3.mouse(target), offset;
-      var w = d3.select(d3_window(target)).on("keydown.brush", keydown).on("keyup.brush", keyup);
-      if (d3.event.changedTouches) {
-        w.on("touchmove.brush", brushmove).on("touchend.brush", brushend);
-      } else {
-        w.on("mousemove.brush", brushmove).on("mouseup.brush", brushend);
-      }
-      g.interrupt().selectAll("*").interrupt();
-      if (dragging) {
-        origin[0] = xExtent[0] - origin[0];
-        origin[1] = yExtent[0] - origin[1];
-      } else if (resizing) {
-        var ex = +/w$/.test(resizing), ey = +/^n/.test(resizing);
-        offset = [ xExtent[1 - ex] - origin[0], yExtent[1 - ey] - origin[1] ];
-        origin[0] = xExtent[ex];
-        origin[1] = yExtent[ey];
-      } else if (d3.event.altKey) center = origin.slice();
-      g.style("pointer-events", "none").selectAll(".resize").style("display", null);
-      d3.select("body").style("cursor", eventTarget.style("cursor"));
-      event_({
-        type: "brushstart"
-      });
-      brushmove();
-      function keydown() {
-        if (d3.event.keyCode == 32) {
-          if (!dragging) {
-            center = null;
-            origin[0] -= xExtent[1];
-            origin[1] -= yExtent[1];
-            dragging = 2;
-          }
-          d3_eventPreventDefault();
-        }
-      }
-      function keyup() {
-        if (d3.event.keyCode == 32 && dragging == 2) {
-          origin[0] += xExtent[1];
-          origin[1] += yExtent[1];
-          dragging = 0;
-          d3_eventPreventDefault();
-        }
-      }
-      function brushmove() {
-        var point = d3.mouse(target), moved = false;
-        if (offset) {
-          point[0] += offset[0];
-          point[1] += offset[1];
-        }
-        if (!dragging) {
-          if (d3.event.altKey) {
-            if (!center) center = [ (xExtent[0] + xExtent[1]) / 2, (yExtent[0] + yExtent[1]) / 2 ];
-            origin[0] = xExtent[+(point[0] < center[0])];
-            origin[1] = yExtent[+(point[1] < center[1])];
-          } else center = null;
-        }
-        if (resizingX && move1(point, x, 0)) {
-          redrawX(g);
-          moved = true;
-        }
-        if (resizingY && move1(point, y, 1)) {
-          redrawY(g);
-          moved = true;
-        }
-        if (moved) {
-          redraw(g);
-          event_({
-            type: "brush",
-            mode: dragging ? "move" : "resize"
-          });
-        }
-      }
-      function move1(point, scale, i) {
-        var range = d3_scaleRange(scale), r0 = range[0], r1 = range[1], position = origin[i], extent = i ? yExtent : xExtent, size = extent[1] - extent[0], min, max;
-        if (dragging) {
-          r0 -= position;
-          r1 -= size + position;
-        }
-        min = (i ? yClamp : xClamp) ? Math.max(r0, Math.min(r1, point[i])) : point[i];
-        if (dragging) {
-          max = (min += position) + size;
-        } else {
-          if (center) position = Math.max(r0, Math.min(r1, 2 * center[i] - min));
-          if (position < min) {
-            max = min;
-            min = position;
-          } else {
-            max = position;
-          }
-        }
-        if (extent[0] != min || extent[1] != max) {
-          if (i) yExtentDomain = null; else xExtentDomain = null;
-          extent[0] = min;
-          extent[1] = max;
-          return true;
-        }
-      }
-      function brushend() {
-        brushmove();
-        g.style("pointer-events", "all").selectAll(".resize").style("display", brush.empty() ? "none" : null);
-        d3.select("body").style("cursor", null);
-        w.on("mousemove.brush", null).on("mouseup.brush", null).on("touchmove.brush", null).on("touchend.brush", null).on("keydown.brush", null).on("keyup.brush", null);
-        dragRestore();
-        event_({
-          type: "brushend"
-        });
-      }
-    }
-    brush.x = function(z) {
-      if (!arguments.length) return x;
-      x = z;
-      resizes = d3_svg_brushResizes[!x << 1 | !y];
-      return brush;
-    };
-    brush.y = function(z) {
-      if (!arguments.length) return y;
-      y = z;
-      resizes = d3_svg_brushResizes[!x << 1 | !y];
-      return brush;
-    };
-    brush.clamp = function(z) {
-      if (!arguments.length) return x && y ? [ xClamp, yClamp ] : x ? xClamp : y ? yClamp : null;
-      if (x && y) xClamp = !!z[0], yClamp = !!z[1]; else if (x) xClamp = !!z; else if (y) yClamp = !!z;
-      return brush;
-    };
-    brush.extent = function(z) {
-      var x0, x1, y0, y1, t;
-      if (!arguments.length) {
-        if (x) {
-          if (xExtentDomain) {
-            x0 = xExtentDomain[0], x1 = xExtentDomain[1];
-          } else {
-            x0 = xExtent[0], x1 = xExtent[1];
-            if (x.invert) x0 = x.invert(x0), x1 = x.invert(x1);
-            if (x1 < x0) t = x0, x0 = x1, x1 = t;
-          }
-        }
-        if (y) {
-          if (yExtentDomain) {
-            y0 = yExtentDomain[0], y1 = yExtentDomain[1];
-          } else {
-            y0 = yExtent[0], y1 = yExtent[1];
-            if (y.invert) y0 = y.invert(y0), y1 = y.invert(y1);
-            if (y1 < y0) t = y0, y0 = y1, y1 = t;
-          }
-        }
-        return x && y ? [ [ x0, y0 ], [ x1, y1 ] ] : x ? [ x0, x1 ] : y && [ y0, y1 ];
-      }
-      if (x) {
-        x0 = z[0], x1 = z[1];
-        if (y) x0 = x0[0], x1 = x1[0];
-        xExtentDomain = [ x0, x1 ];
-        if (x.invert) x0 = x(x0), x1 = x(x1);
-        if (x1 < x0) t = x0, x0 = x1, x1 = t;
-        if (x0 != xExtent[0] || x1 != xExtent[1]) xExtent = [ x0, x1 ];
-      }
-      if (y) {
-        y0 = z[0], y1 = z[1];
-        if (x) y0 = y0[1], y1 = y1[1];
-        yExtentDomain = [ y0, y1 ];
-        if (y.invert) y0 = y(y0), y1 = y(y1);
-        if (y1 < y0) t = y0, y0 = y1, y1 = t;
-        if (y0 != yExtent[0] || y1 != yExtent[1]) yExtent = [ y0, y1 ];
-      }
-      return brush;
-    };
-    brush.clear = function() {
-      if (!brush.empty()) {
-        xExtent = [ 0, 0 ], yExtent = [ 0, 0 ];
-        xExtentDomain = yExtentDomain = null;
-      }
-      return brush;
-    };
-    brush.empty = function() {
-      return !!x && xExtent[0] == xExtent[1] || !!y && yExtent[0] == yExtent[1];
-    };
-    return d3.rebind(brush, event, "on");
-  };
-  var d3_svg_brushCursor = {
-    n: "ns-resize",
-    e: "ew-resize",
-    s: "ns-resize",
-    w: "ew-resize",
-    nw: "nwse-resize",
-    ne: "nesw-resize",
-    se: "nwse-resize",
-    sw: "nesw-resize"
-  };
-  var d3_svg_brushResizes = [ [ "n", "e", "s", "w", "nw", "ne", "se", "sw" ], [ "e", "w" ], [ "n", "s" ], [] ];
-  var d3_time_format = d3_time.format = d3_locale_enUS.timeFormat;
-  var d3_time_formatUtc = d3_time_format.utc;
-  var d3_time_formatIso = d3_time_formatUtc("%Y-%m-%dT%H:%M:%S.%LZ");
-  d3_time_format.iso = Date.prototype.toISOString && +new Date("2000-01-01T00:00:00.000Z") ? d3_time_formatIsoNative : d3_time_formatIso;
-  function d3_time_formatIsoNative(date) {
-    return date.toISOString();
-  }
-  d3_time_formatIsoNative.parse = function(string) {
-    var date = new Date(string);
-    return isNaN(date) ? null : date;
-  };
-  d3_time_formatIsoNative.toString = d3_time_formatIso.toString;
-  d3_time.second = d3_time_interval(function(date) {
-    return new d3_date(Math.floor(date / 1e3) * 1e3);
-  }, function(date, offset) {
-    date.setTime(date.getTime() + Math.floor(offset) * 1e3);
-  }, function(date) {
-    return date.getSeconds();
-  });
-  d3_time.seconds = d3_time.second.range;
-  d3_time.seconds.utc = d3_time.second.utc.range;
-  d3_time.minute = d3_time_interval(function(date) {
-    return new d3_date(Math.floor(date / 6e4) * 6e4);
-  }, function(date, offset) {
-    date.setTime(date.getTime() + Math.floor(offset) * 6e4);
-  }, function(date) {
-    return date.getMinutes();
-  });
-  d3_time.minutes = d3_time.minute.range;
-  d3_time.minutes.utc = d3_time.minute.utc.range;
-  d3_time.hour = d3_time_interval(function(date) {
-    var timezone = date.getTimezoneOffset() / 60;
-    return new d3_date((Math.floor(date / 36e5 - timezone) + timezone) * 36e5);
-  }, function(date, offset) {
-    date.setTime(date.getTime() + Math.floor(offset) * 36e5);
-  }, function(date) {
-    return date.getHours();
-  });
-  d3_time.hours = d3_time.hour.range;
-  d3_time.hours.utc = d3_time.hour.utc.range;
-  d3_time.month = d3_time_interval(function(date) {
-    date = d3_time.day(date);
-    date.setDate(1);
-    return date;
-  }, function(date, offset) {
-    date.setMonth(date.getMonth() + offset);
-  }, function(date) {
-    return date.getMonth();
-  });
-  d3_time.months = d3_time.month.range;
-  d3_time.months.utc = d3_time.month.utc.range;
-  function d3_time_scale(linear, methods, format) {
-    function scale(x) {
-      return linear(x);
-    }
-    scale.invert = function(x) {
-      return d3_time_scaleDate(linear.invert(x));
-    };
-    scale.domain = function(x) {
-      if (!arguments.length) return linear.domain().map(d3_time_scaleDate);
-      linear.domain(x);
-      return scale;
-    };
-    function tickMethod(extent, count) {
-      var span = extent[1] - extent[0], target = span / count, i = d3.bisect(d3_time_scaleSteps, target);
-      return i == d3_time_scaleSteps.length ? [ methods.year, d3_scale_linearTickRange(extent.map(function(d) {
-        return d / 31536e6;
-      }), count)[2] ] : !i ? [ d3_time_scaleMilliseconds, d3_scale_linearTickRange(extent, count)[2] ] : methods[target / d3_time_scaleSteps[i - 1] < d3_time_scaleSteps[i] / target ? i - 1 : i];
-    }
-    scale.nice = function(interval, skip) {
-      var domain = scale.domain(), extent = d3_scaleExtent(domain), method = interval == null ? tickMethod(extent, 10) : typeof interval === "number" && tickMethod(extent, interval);
-      if (method) interval = method[0], skip = method[1];
-      function skipped(date) {
-        return !isNaN(date) && !interval.range(date, d3_time_scaleDate(+date + 1), skip).length;
-      }
-      return scale.domain(d3_scale_nice(domain, skip > 1 ? {
-        floor: function(date) {
-          while (skipped(date = interval.floor(date))) date = d3_time_scaleDate(date - 1);
-          return date;
-        },
-        ceil: function(date) {
-          while (skipped(date = interval.ceil(date))) date = d3_time_scaleDate(+date + 1);
-          return date;
-        }
-      } : interval));
-    };
-    scale.ticks = function(interval, skip) {
-      var extent = d3_scaleExtent(scale.domain()), method = interval == null ? tickMethod(extent, 10) : typeof interval === "number" ? tickMethod(extent, interval) : !interval.range && [ {
-        range: interval
-      }, skip ];
-      if (method) interval = method[0], skip = method[1];
-      return interval.range(extent[0], d3_time_scaleDate(+extent[1] + 1), skip < 1 ? 1 : skip);
-    };
-    scale.tickFormat = function() {
-      return format;
-    };
-    scale.copy = function() {
-      return d3_time_scale(linear.copy(), methods, format);
-    };
-    return d3_scale_linearRebind(scale, linear);
-  }
-  function d3_time_scaleDate(t) {
-    return new Date(t);
-  }
-  var d3_time_scaleSteps = [ 1e3, 5e3, 15e3, 3e4, 6e4, 3e5, 9e5, 18e5, 36e5, 108e5, 216e5, 432e5, 864e5, 1728e5, 6048e5, 2592e6, 7776e6, 31536e6 ];
-  var d3_time_scaleLocalMethods = [ [ d3_time.second, 1 ], [ d3_time.second, 5 ], [ d3_time.second, 15 ], [ d3_time.second, 30 ], [ d3_time.minute, 1 ], [ d3_time.minute, 5 ], [ d3_time.minute, 15 ], [ d3_time.minute, 30 ], [ d3_time.hour, 1 ], [ d3_time.hour, 3 ], [ d3_time.hour, 6 ], [ d3_time.hour, 12 ], [ d3_time.day, 1 ], [ d3_time.day, 2 ], [ d3_time.week, 1 ], [ d3_time.month, 1 ], [ d3_time.month, 3 ], [ d3_time.year, 1 ] ];
-  var d3_time_scaleLocalFormat = d3_time_format.multi([ [ ".%L", function(d) {
-    return d.getMilliseconds();
-  } ], [ ":%S", function(d) {
-    return d.getSeconds();
-  } ], [ "%I:%M", function(d) {
-    return d.getMinutes();
-  } ], [ "%I %p", function(d) {
-    return d.getHours();
-  } ], [ "%a %d", function(d) {
-    return d.getDay() && d.getDate() != 1;
-  } ], [ "%b %d", function(d) {
-    return d.getDate() != 1;
-  } ], [ "%B", function(d) {
-    return d.getMonth();
-  } ], [ "%Y", d3_true ] ]);
-  var d3_time_scaleMilliseconds = {
-    range: function(start, stop, step) {
-      return d3.range(Math.ceil(start / step) * step, +stop, step).map(d3_time_scaleDate);
-    },
-    floor: d3_identity,
-    ceil: d3_identity
-  };
-  d3_time_scaleLocalMethods.year = d3_time.year;
-  d3_time.scale = function() {
-    return d3_time_scale(d3.scale.linear(), d3_time_scaleLocalMethods, d3_time_scaleLocalFormat);
-  };
-  var d3_time_scaleUtcMethods = d3_time_scaleLocalMethods.map(function(m) {
-    return [ m[0].utc, m[1] ];
-  });
-  var d3_time_scaleUtcFormat = d3_time_formatUtc.multi([ [ ".%L", function(d) {
-    return d.getUTCMilliseconds();
-  } ], [ ":%S", function(d) {
-    return d.getUTCSeconds();
-  } ], [ "%I:%M", function(d) {
-    return d.getUTCMinutes();
-  } ], [ "%I %p", function(d) {
-    return d.getUTCHours();
-  } ], [ "%a %d", function(d) {
-    return d.getUTCDay() && d.getUTCDate() != 1;
-  } ], [ "%b %d", function(d) {
-    return d.getUTCDate() != 1;
-  } ], [ "%B", function(d) {
-    return d.getUTCMonth();
-  } ], [ "%Y", d3_true ] ]);
-  d3_time_scaleUtcMethods.year = d3_time.year.utc;
-  d3_time.scale.utc = function() {
-    return d3_time_scale(d3.scale.linear(), d3_time_scaleUtcMethods, d3_time_scaleUtcFormat);
-  };
-  d3.text = d3_xhrType(function(request) {
-    return request.responseText;
-  });
-  d3.json = function(url, callback) {
-    return d3_xhr(url, "application/json", d3_json, callback);
-  };
-  function d3_json(request) {
-    return JSON.parse(request.responseText);
-  }
-  d3.html = function(url, callback) {
-    return d3_xhr(url, "text/html", d3_html, callback);
-  };
-  function d3_html(request) {
-    var range = d3_document.createRange();
-    range.selectNode(d3_document.body);
-    return range.createContextualFragment(request.responseText);
-  }
-  d3.xml = d3_xhrType(function(request) {
-    return request.responseXML;
-  });
-  if (typeof define === "function" && define.amd) this.d3 = d3, define(d3); else if (typeof module === "object" && module.exports) module.exports = d3; else this.d3 = d3;
-}();
\ No newline at end of file
diff --git a/web/gui/src/main/webapp/tp/d3.min.js b/web/gui/src/main/webapp/tp/d3.min.js
deleted file mode 100644
index b4943ee..0000000
--- a/web/gui/src/main/webapp/tp/d3.min.js
+++ /dev/null
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