change result to use local angular

To match other .js loading patterns in this repo, don't use a CDN angular, but rather a local copy in case examples are used offline or in large classrooms with slow internet. Also updated to latest angular 1.4

result/views/index.html

@@ -37,7 +37,7 @@
       <span ng-if="total >= 2">{{total}} votes</span>
     </div>
     <script src="socket.io.js"></script>
-    <script src="https://ajax.googleapis.com/ajax/libs/angularjs/1.4.5/angular.min.js"></script>
+    <script src="angular.min.js"></script>
     <script src="app.js"></script>
   </body>
 </html>