Fix missing bower dependency

bower.json

@@ -4,7 +4,8 @@
     "angular": "~1.3.14",
     "angular-route": "~1.3.14",
     "angular-resource": "~1.3.14",
-    "angular-sanitize": "~1.3.14"
+    "angular-sanitize": "~1.3.14",
+    "angular-animate": "~1.3.14"
   },
   "resolutions": {
     "angular": "~1.3.8"