Only add jquery-ujs for rails webpack config file

Author: yorzi

lib/generators/react_on_rails/templates/base/base/client/webpack.client.base.config.js.tt

@@ -17,7 +17,6 @@ module.exports = {
     vendor: [
       'babel-core/polyfill',
       'jquery',
-      'jquery-ujs',
       'react',
       'react-dom',
     ],

lib/generators/react_on_rails/templates/base/base/client/webpack.client.rails.config.js

@@ -16,11 +16,13 @@ config.output = {
 // You can add entry points specific to rails here
 config.entry.vendor.unshift(
   'es5-shim/es5-shim',
-  'es5-shim/es5-sham'
+  'es5-shim/es5-sham',
 );
 
-// See webpack.common.config for adding modules common to both the webpack dev server and rails
+// jquery-ujs MUST GO AFTER jquery, so must use 'push'
+config.entry.app.push('jquery-ujs');
 
+// See webpack.common.config for adding modules common to both the webpack dev server and rails
 config.module.loaders.push(
   {test: /\.jsx?$/, loader: 'babel-loader', exclude: /node_modules/},
   {test: require.resolve('react'), loader: 'imports?shim=es5-shim/es5-shim&sham=es5-shim/es5-sham'}