Update angular version to 1.4

Author: michaelbromley

bower.json

@@ -18,9 +18,9 @@
   ],
   "dependencies": {
     "angular-ui-router": "~0.2.13",
-    "angular": "~1.2.24"
+    "angular": "~1.4.0"
   },
   "devDependencies": {
-    "angular-mocks": "~1.2.24"
+    "angular-mocks": "~1.4.0"
   }
 }