Merge pull request #18 from neogeek/greenkeeper-mocha-3.2.0

Update mocha to version 3.2.0 🚀

Author: neogeek

package.json

@@ -25,7 +25,7 @@
     "codecov": "1.0.1",
     "eslint": "3.10.2",
     "istanbul": "0.4.5",
-    "mocha": "3.1.2"
+    "mocha": "3.2.0"
   },
   "scripts": {
     "test": "make lint && make coverage"