Bump up Chart.js to 1.1.1 and angular-chart to 0.10.2

This will be the last update on Chart.js 1.x and angular-chart 0.10.x
This commit resolves legend overlapping issue.

Change-Id: I3709f86ec397688b25947e4b30bec926ac9c9dd1
diff --git a/web/gui/src/main/webapp/tp/angular-chart.css b/web/gui/src/main/webapp/tp/angular-chart.css
old mode 100644
new mode 100755
index e6598ee..9fc8593
--- a/web/gui/src/main/webapp/tp/angular-chart.css
+++ b/web/gui/src/main/webapp/tp/angular-chart.css
@@ -32,13 +32,13 @@
   font-size: smaller;
   cursor: default;
 }
-.chart-legend li span,
-.bar-legend li span,
-.line-legend li span,
-.pie-legend li span,
-.radar-legend li span,
-.polararea-legend li span,
-.doughnut-legend li span {
+.chart-legend-icon,
+.bar-legend-icon,
+.line-legend-icon,
+.pie-legend-icon,
+.radar-legend-icon,
+.polararea-legend-icon,
+.doughnut-legend-icon {
   display: block;
   position: absolute;
   left: 0;