Merge pull request #2 from softbrix/renovate/mocha-3.x

Update dependency mocha to v3.5.3

package.json

@@ -34,6 +34,6 @@
     "underscore": "^1.8.3"
   },
   "devDependencies": {
-    "mocha": "3.2.0"
+    "mocha": "3.5.3"
   }
 }