update readme

README-CN.md

@@ -30,7 +30,11 @@
 
 ## 安装
 
-文档:  [https://github.com/QingdaoU/OnlineJudgeDeploy/tree/2.0](https://github.com/QingdaoU/OnlineJudgeDeploy/tree/2.0)
+请根据此进行安装:  [https://github.com/QingdaoU/OnlineJudgeDeploy/tree/2.0](https://github.com/QingdaoU/OnlineJudgeDeploy/tree/2.0)
+
+## 文档
+
+[http://docs.onlinejudge.me/](http://docs.onlinejudge.me/)
 
 ## 截图
 
@@ -64,6 +68,11 @@ Rankings 中可以控制图表和菜单的显隐。
 
 ![create-contest](https://user-images.githubusercontent.com/20637881/33372514-428ab922-d539-11e7-8f68-da55dedf3ad3.png)
 
+
+## 浏览器支持
+
+Modern browsers(chrome, firefox) 和 Internet Explorer 10+.
+
 ## 特别感谢
 
 + 所有为本项目做出贡献的人

README.md

@@ -32,6 +32,10 @@ The main modules are open source:
 
 Follow me:  [https://github.com/QingdaoU/OnlineJudgeDeploy/tree/2.0](https://github.com/QingdaoU/OnlineJudgeDeploy/tree/2.0)
 
+## Documents
+
+[http://docs.onlinejudge.me/](http://docs.onlinejudge.me/)
+
 ## Screenshots
 
 ### Frontend:
@@ -64,6 +68,10 @@ You can control the menu and chart status in rankings.
 
 ![create-contest](https://user-images.githubusercontent.com/20637881/33372514-428ab922-d539-11e7-8f68-da55dedf3ad3.png)
 
+## Browser Support
+
+Modern browsers(chrome, firefox) 和 Internet Explorer 10+.
+
 ## Special Thanks
 
 + I'd appreciate a github star if you find this helpful