Revert bower resolver change as native bower support is back in chart.js

Fix #502, see chartjs/Chart.js#3081

Author: jtblin

README.md

@@ -38,19 +38,6 @@ but must be set via standard options e.g. `ChartJsProvider.setOptions({ responsi
 
 ### bower
 
-Bower support has been dropped in Chart.js since version 2.2.0 but you can still use it with Bower thanks to bower-npm-resolver if needed but using npm is preferred.
-
-First, add the resolver in your .bowerrc file:
-
-    {
-      "resolvers": [
-        "bower-npm-resolver"
-      ]
-    }
-
-Then:
-
-    npm install -g bower-npm-resolver
     bower install --save angular-chart.js
 
 ### manually

bower.json

@@ -39,6 +39,6 @@
   ],
   "dependencies": {
     "angular": "1.x",
-    "chart.js": "npm:chart.js#2.x"
+    "chart.js": "2.x"
   }
 }