changed README

Author: velopert

README.md

@@ -1,6 +1,15 @@
 # React-webpack2-skeleton
 
-React-webpack2-skeleton is a lightweight React boilerplate that uses Webpack2. url-loader, sass-loader, and react-hot-loader@3.0.0 have been configured to this project by default.
+React-webpack2-skeleton is a lightweight React boilerplate that uses Webpack2. 
+
+## Features 
+ - Webpack2 with url-loader, sass-loader, css-loader, babel-loader
+ - react-hot-loader@3.0.0
+ - react-router@4.0.0 
+ - Code splitting
+ - Server rendering with express
+
+> Code Splitting only works in production mode
 
 ## Requirement
 
@@ -16,9 +25,18 @@ $ git clone https://github.com/velopert/react-webpack2-skeleton.git <project-nam
 $ cd <project-name>
 ```
 
-If you do not need react-hot-loader feature, you can checkout the `light` branch.
+### Branches
+
+Just in case you do not need some features, different branches are provided in this project.
+
+| Branch | Description |
+|--------|-------------------------------------------------|
+| light | Pure react project environment with SCSS loader |
+| hmr | React-hot-loader applied |
+| router | React-router, server render, code-splitting |
+
 ```bash
-$ git checkout light
+$ git checkout <branch>
 ```
 
 Then, install the dependencies. It is recommended to use Yarn, (because it is blazing fast). You can still use npm as well.
@@ -31,16 +49,19 @@ $ yarn install # or npm install
 
 You can execute the scripts below by `yarn run <script>` or `npm run <script>`.
 
-| Command | Description |
-|---------|---------------------------------------------------------------|
-| start | Starts webpack development server; served at `localhost:3000` |
-| build | Bundles the source in `~/build` directory |
+| Command | Description |
+|----------------|---------------------------------------------------------------|
+| start | Starts webpack development server; served at `localhost:3000` |
+| start:prod | Starts production server; served at `localhost:8080` |
+| build | Bundles the source in `~/build` directory |
+| build:server | Bundles the source to server renderer in `~/server` directory |
 
 ## Directory structure
 
 ```
 - config # webpack configuration files
 - public # directory for index.html
+- server # server render
 - src # application source code 
 ----- components # directory for presentational components
 ----- containers # directory for container components