Merge pull request #162 from KunalKapadia/greenkeeper-mocha-3.2.0

Update mocha to version 3.2.0 🚀

Author: kunalkapadia

package.json

@@ -81,7 +81,7 @@
     "gulp-sourcemaps": "^1.6.0",
     "gulp-util": "^3.0.7",
     "isparta": "4.0.0",
-    "mocha": "3.1.2",
+    "mocha": "3.2.0",
     "run-sequence": "^1.1.5",
     "supertest": "2.0.1",
     "supertest-as-promised": "4.0.2",