Merge pull request #572 from EmmanuelDemey/greenkeeper/coveralls-3.0.3

Update coveralls to the latest version 🚀

Author: EmmanuelDemey

package-lock.json

@@ -23,7 +23,7 @@
  "devDependencies": {
  "chai": "4.2.0",
  "chai-spies": "1.0.0",
- "coveralls": "3.0.2",
+ "coveralls": "3.0.3",
  "eslint": "5.7.0",
  "espree": "5.0.0",
  "gulp": "4.0.0",