Merge pull request #106 from JohnstonCode/greenkeeper/mocha-5.0.0

Update mocha to the latest version 🚀

Author: JohnstonCode

package.json

@@ -39,7 +39,7 @@
     "eslint": "^4.12.1",
     "glob": "^7.1.2",
     "istanbul": "^0.4.5",
-    "mocha": "^4.0.1",
+    "mocha": "^5.0.0",
     "prettier": "^1.9.0",
     "remap-istanbul": "^0.10.0",
     "typescript": "^2.6.2",