use fixed angular version

sdorra · sdorra · commit 75ddc53c5821 · 2015-04-05T15:48:04.000+02:00
diff --git a/bower.json b/bower.json
@@ -29,6 +29,6 @@
     "angular-local-storage": "0.1.5"
   },
   "resolutions": {
-    "angular": ">=1 <1.3.0"
+    "angular": "1.2.27"
   }
 }
