chore(package): update multer to version 1.2.0

https://greenkeeper.io/

Author: greenkeeperio-bot

package.json

@@ -32,7 +32,7 @@
     "mailgun-js": "0.7.10",
     "mime": "1.3.4",
     "mongodb": "2.2.5",
-    "multer": "1.1.0",
+    "multer": "1.2.0",
     "parse": "1.9.0",
     "parse-server-fs-adapter": "1.0.0",
     "parse-server-push-adapter": "1.0.4",