😒 chore(deps-dev): Remove obsolete packages.

Author: make-github-pseudonymous-again

package.json

@@ -38,10 +38,6 @@
     "@aureooms/js-random": "^2.0.0",
     "@aureooms/js-string": "^0.2.0",
     "ava": "^3.7.1",
-    "babel-cli": "^6.24.1",
-    "babel-polyfill": "^6.23.0",
-    "babel-preset-env": "^1.4.0",
-    "codeclimate-test-reporter": "^0.4.1",
     "coveralls": "^2.13.1",
     "esdoc": "^1.1.0",
     "nyc": "^11.0.0",