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

Closes #23

Author: greenkeeper[bot]

package.json

@@ -24,7 +24,7 @@
   "description": "This project was bootstrapped with [Create React App](https://github.com/facebookincubator/create-react-app).",
   "main": "index.js",
   "devDependencies": {
-    "eslint-config-airbnb": "^16.1.0",
+    "eslint-config-airbnb": "^17.1.1",
     "eslint-plugin-jsx-a11y": "^5.1.1"
   },
   "repository": {