chore(package): update eslint-config-airbnb-base to version 11.1.1

https://greenkeeper.io/

Author: greenkeeperio-bot

package.json

@@ -39,7 +39,7 @@
     "babel-core": "^6.9.1",
     "babel-preset-env": "^1.1.8",
     "eslint": "^3.14.1",
-    "eslint-config-airbnb-base": "^11.0.1",
+    "eslint-config-airbnb-base": "^11.1.1",
     "eslint-plugin-import": "^2.2.0",
     "mocha": "^3.2.0",
     "npm-run-all": "^4.0.1",