More react changes

devServer.js

@@ -1,27 +1,15 @@
-var path = require('path');
-var express = require('express');
 var webpack = require('webpack');
+var WebpackDevServer = require("webpack-dev-server");
 var config = require('./webpack.config.dev');
 
-var app = express();
-var compiler = webpack(config);
-
-app.use(require('webpack-dev-middleware')(compiler, {
-  noInfo: true,
-  publicPath: config.output.publicPath
-}));
-
-app.use(require('webpack-hot-middleware')(compiler));
-
-app.get('*', function(req, res) {
-  res.sendFile(path.join(__dirname, 'src/index.html'));
-});
-
-app.listen(3300, 'localhost', function(err) {
+new WebpackDevServer(webpack(config), {
+  publicPath: config.output.publicPath,
+  hot: true,
+  historyApiFallback: true
+}).listen(3300, "0.0.0.0", function (err, result) {
   if (err) {
     console.log(err);
-    return;
   }
 
-  console.log('Listening at http://localhost:3000');
-});
+  console.log("Listening at localhost:3300");
+});