Merge pull request #32 from LearningLocker/renovate/mocha-4.x

chore(deps): update dependency mocha to v4

Author: ryasmi

package-lock.json

@@ -17,7 +17,7 @@
     "acp": "git add -A && npm run commit && git push",
     "commit": "git-cz",
     "build": "tsc",
-    "test": "mocha dist/**/*.test.js",
+    "test": "mocha dist/**/*.test.js --exit",
     "cover": "nyc --lines 95 --check-coverage npm run test",
     "clean": "rimraf dist",
     "lint": "tslint --project ./tsconfig.json -c ./tslint.json",
@@ -41,7 +41,7 @@
     "cz-conventional-changelog": "2.0.0",
     "jscpd": "0.6.15",
     "lodash": "4.17.4",
-    "mocha": "3.5.3",
+    "mocha": "4.0.1",
     "nyc": "11.3.0",
     "rimraf": "2.6.2",
     "semantic-release": "8.2.3",