update localforage to v1.5.0

Author: Bernabe Gonzalez

package.json

@@ -54,7 +54,7 @@
     "webpack": "2.2.1"
   },
   "dependencies": {
-    "localforage": "^1.4.0",
+    "localforage": "^1.4.0 || ^1.5.0",
     "react-router": "^2.3.0 || ^3.0.0"
   },
   "peerDependencies": {