chore(package): update eslint-config-airbnb to version 17.1.1

Closes #7

Author: greenkeeper[bot]

package.json

@@ -54,7 +54,7 @@
     "enzyme": "^3.7.0",
     "enzyme-adapter-react-16": "^1.6.0",
     "eslint": "^4.2.0",
-    "eslint-config-airbnb": "16.1.0",
+    "eslint-config-airbnb": "17.1.1",
     "eslint-plugin-import": "^2.7.0",
     "eslint-plugin-jsx-a11y": "6.0.3",
     "eslint-plugin-mocha": "^5.0.0",