more react changes, incomplete

devServer.js

@@ -0,0 +1,27 @@
+var path = require('path');
+var express = require('express');
+var webpack = require('webpack');
+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) {
+  if (err) {
+    console.log(err);
+    return;
+  }
+
+  console.log('Listening at http://localhost:3000');
+});