Bump up swagger ui from 2.1.4 to 2.1.5

This commit bumps up swagger ui to 2.1.5 which fixes various bugs
of swagger ui 2.1.4.

Change-Id: I4f8d7f79b88cddada0148a8629e7ef4da9eac3a0
diff --git a/web/api/src/main/resources/docs/index.html b/web/api/src/main/resources/docs/index.html
index 20f0c7e..1377335 100644
--- a/web/api/src/main/resources/docs/index.html
+++ b/web/api/src/main/resources/docs/index.html
@@ -10,18 +10,20 @@
     <link href='css/screen.css' media='screen' rel='stylesheet' type='text/css'/>
     <link href='css/reset.css' media='print' rel='stylesheet' type='text/css'/>
     <link href='css/print.css' media='print' rel='stylesheet' type='text/css'/>
+    <script src='lib/object-assign-pollyfill.js' type='text/javascript'></script>
     <script src='lib/jquery-1.8.0.min.js' type='text/javascript'></script>
     <script src='lib/jquery.slideto.min.js' type='text/javascript'></script>
     <script src='lib/jquery.wiggle.min.js' type='text/javascript'></script>
     <script src='lib/jquery.ba-bbq.min.js' type='text/javascript'></script>
     <script src='lib/handlebars-2.0.0.js' type='text/javascript'></script>
-    <script src='lib/underscore-min.js' type='text/javascript'></script>
+    <script src='lib/lodash.min.js' type='text/javascript'></script>
     <script src='lib/backbone-min.js' type='text/javascript'></script>
     <script src='swagger-ui.js' type='text/javascript'></script>
-    <script src='lib/highlight.7.3.pack.js' type='text/javascript'></script>
+    <script src='lib/highlight.9.1.0.pack.js' type='text/javascript'></script>
+    <script src='lib/highlight.9.1.0.pack_extended.js' type='text/javascript'></script>
+    <script src='lib/jsoneditor.min.js' type='text/javascript'></script>
     <script src='lib/marked.js' type='text/javascript'></script>
     <script src='lib/swagger-oauth.js' type='text/javascript'></script>
-    <script src='lib/jsoneditor.min.js' type='text/javascript'></script>
 
     <script type="text/javascript">
         $(function () {
@@ -31,6 +33,11 @@
             } else {
                 url = "/onos/v1/docs/apis/onos/v1/swagger.json";
             }
+
+            hljs.configure({
+                highlightSizeThreshold: 5000
+            });
+
             window.swaggerUi = new SwaggerUi({
                 url: url,
                 validatorUrl : null,
@@ -44,38 +51,14 @@
                             appName: "your-app-name"
                         });
                     }
-
-                    $('pre code').each(function(i, e) {
-                        hljs.highlightBlock(e)
-                    });
-
-                    addApiKeyAuthorization();
                 },
                 onFailure: function(data) {
                     log("Unable to Load SwaggerUI");
                 },
                 docExpansion: "none",
-                apisSorter: "alpha",
                 showRequestHeaders: false
             });
 
-            function addApiKeyAuthorization(){
-                var key = encodeURIComponent($('#input_apiKey')[0].value);
-                if(key && key.trim() != "") {
-                    var apiKeyAuth = new SwaggerClient.ApiKeyAuthorization("api_key", key, "query");
-                    window.swaggerUi.api.clientAuthorizations.add("api_key", apiKeyAuth);
-                    log("added key " + key);
-                }
-            }
-
-            $('#input_apiKey').change(addApiKeyAuthorization);
-
-            // if you have an apiKey you would like to pre-populate on the page for demonstration purposes...
-            /*
-             var apiKey = "myApiKeyXXXX123456789";
-             $('#input_apiKey').val(apiKey);
-             */
-
             window.swaggerUi.load();
 
             function log() {
@@ -95,7 +78,7 @@
 <body class="swagger-section">
 <div id='header'>
     <div class="swagger-ui-wrap">
-        <a id="logo" href="#"></a>
+        <a id="logo" href="#"><img class="logo__img" alt="swagger" height="30" width="36" src="images/onos-logo.png" /></a>
         <form id='api_selector'>
             <div class='input' id='selector'>
                 <select onchange="selectApi()">
@@ -107,14 +90,14 @@
                 </select>
             </div>
             <div class='input'><input placeholder="http://example.com/api" id="input_baseUrl" name="baseUrl" type="text"/></div>
-            <div class='input'><input placeholder="api_key" id="input_apiKey" name="apiKey" type="text"/></div>
-            <div class='input'><a id="explore" href="#">Explore</a></div>
+            <div id='auth_container'></div>
+            <div class='input'><a id="explore" class="header__btn" href="#">Explore</a></div>
         </form>
     </div>
 </div>
 
 <div id="message-bar" class="swagger-ui-wrap">&nbsp;</div>
 <div id="swagger-ui-container" class="swagger-ui-wrap"></div>
-<div id="footer" class="swagger-ui-wrap"><a href="http://swagger.io/swagger-ui/">Swagger UI</a> adaptation</div>
+<div id="footer" class="swagger-ui-wrap"><a href="http://swagger.io/swagger-ui/">Swagger UI</a> (v2.1.5) adaptation</div>
 </body>
 </html>