Merge pull request #3 from PolymerX/greenkeeper/webpack-3.6.0

Update webpack to the latest version 🚀

Author: LasaleFamine

package.json

@@ -64,7 +64,7 @@
     "execa": "0.8.0",
     "nyc": "11.2.1",
     "text-loader": "0.0.1",
-    "webpack": "3.5.6",
+    "webpack": "3.6.0",
     "xo": "0.18.2"
   }
 }