chore(package): update husky to version 4.0.2

Closes #34

Author: greenkeeper[bot]

package.json

@@ -49,7 +49,7 @@
     "eslint-config-bbva": "^2.0.3",
     "eslint-plugin-ember": "^6.1.0",
     "eslint-plugin-node": "^8.0.1",
-    "husky": "^2.0.0",
+    "husky": "^4.0.2",
     "istanbul": "^0.4.5",
     "loader.js": "^4.7.0",
     "mocha": "^5.0.0",