Merge pull request #25 from thetalecrafter/greenkeeper/mocha-5.0.0

Update mocha to the latest version 🚀

Author: vanwagonet

package.json

@@ -34,7 +34,7 @@
     "loader-utils": "^1.0.4"
   },
   "devDependencies": {
-    "mocha": "^4.0.0",
+    "mocha": "^5.0.0",
     "safe-buffer": "^5.0.1",
     "standard": "^10.0.1"
   },