Merge pull request #343 from captbaritone/greenkeeper-eslint-3.18.0

Update eslint to version 3.18.0 🚀

Author: captbaritone

package.json

@@ -40,7 +40,7 @@
     "babel-preset-react": "^6.11.1",
     "canvas-mock": "0.0.0",
     "css-loader": "^0.27.3",
-    "eslint": "3.17.0",
+    "eslint": "3.18.0",
     "eslint-plugin-react": "^6.9.0",
     "file-loader": "^0.10.0",
     "gzip-size-cli": "^2.0.0",