chore(package): update eslint to version 5.0.1

Closes loiane#97

Author: greenkeeper[bot]

package.json

@@ -65,7 +65,7 @@
     "babel-preset-env": "^1.6.1",
     "chai": "^4.1.2",
     "codecov": "^3.0.0",
-    "eslint": "^4.18.2",
+    "eslint": "^5.0.1",
     "eslint-config-airbnb-base": "^12.1.0",
     "eslint-plugin-import": "^2.9.0",
     "istanbul": "^v1.1.0-alpha.1",