Merge pull request #122 from mozilla/greenkeeper-webpack-isomorphic-t…

…ools-2.2.33

Update webpack-isomorphic-tools to version 2.2.33 🚀

package.json

@@ -95,6 +95,6 @@
     "webpack-dev-middleware": "1.5.1",
     "webpack-dev-server": "1.14.1",
     "webpack-hot-middleware": "2.10.0",
-    "webpack-isomorphic-tools": "2.2.32"
+    "webpack-isomorphic-tools": "2.2.33"
   }
 }