chore(package): update eslint-config-airbnb to version 17.1.0

Closes #62

Author: greenkeeper[bot]

package.json

@@ -34,7 +34,7 @@
   "devDependencies": {
     "coveralls": "^3.0.0",
     "eslint": "^4.13.1",
-    "eslint-config-airbnb": "^16.1.0",
+    "eslint-config-airbnb": "^17.1.0",
     "eslint-plugin-import": "^2.8.0",
     "eslint-plugin-jsx-a11y": "^6.0.3",
     "eslint-plugin-react": "^7.5.1",