Update restangular version to fix errors

Author: Nick Litwin

package.json

@@ -65,7 +65,7 @@
     "moment-timezone": "^0.5.0",
     "ng-dialog": "^0.5.6",
     "react-select": "1.0.0-beta8",
-    "restangular": "^1.5.1",
+    "restangular": "^1.5.2",
     "tc-angular-ellipsis": "^0.1.6",
     "xml2js": "^0.4.16",
     "zepto": "^1.0.1"