chore(package): update fs-extra to version 3.0.1

https://greenkeeper.io/

Author: greenkeeperio-bot

package.json

@@ -32,7 +32,7 @@
     "cookie-parser": "1.3.3",
     "debuglog": "1.0.1",
     "express": "4.13.3",
-    "fs-extra": "0.18.3",
+    "fs-extra": "3.0.1",
     "lodash": "3.10.1",
     "method-override": "2.3.7",
     "multiparty": "4.1.1",