chore(package): update lodash to version 4.16.2 (#101)

https://greenkeeper.io/

Author: greenkeeperio-bot

package.json

@@ -27,7 +27,7 @@
     "koa-static": "2.0.0",
     "koa-views": "4.1.0",
     "kue": "0.11.1",
-    "lodash": "4.16.0",
+    "lodash": "4.16.2",
     "octonode": "0.7.6",
     "passport-github": "1.1.0",
     "ramda": "0.22.1",