``` javascript var time = '2015/11/18'; ``` WIP - devtool [configuration](http://webpack.github.io/docs/configuration.html) option - [webpack-dev-server](http://webpack.github.io/docs/webpack-dev-server.html) - [webpack-dev-middleware](http://webpack.github.io/docs/webpack-dev-middleware.html) - [koa-webpack-dev](https://www.npmjs.com/package/koa-webpack-dev): 打包服务 + 在koi.js开发服务器中的模块热替换
