use codepen replace jsfiddle example

CONTRIBUTING.md

@@ -13,7 +13,7 @@ The following guidelines are about *How to avoid Homework Questions*.
 
 ### 1. Read the documentation.
 
-It sad but true that someone just glance(not read) [Ant Design's documentation](http://ant.design/). Please read the documentation closely. What's more, you can modify and run our demo with [JSFiddle](http://jsfiddle.net/9zrstuto/70/). It's helpful to understand our documentation.
+It sad but true that someone just glance(not read) [Ant Design's documentation](http://ant.design/). Please read the documentation closely. What's more, you can modify and run our demo with [CodePen](http://codepen.io/anon/pen/pgdXYp?editors=001). It's helpful to understand our documentation.
 
 Tips: choose the corresponding documentation with versions selector which in the bottom-right corner.
 
@@ -36,7 +36,7 @@ It is a good habit which will save maintainers' time. Thank you!
 
 ## Providing a demo while reporting a bug
 
-It would be helpful to provide a demo which can re-produce the bug 100%. Please fork this [Fiddle](http://jsfiddle.net/0dso5y0x/) and re-produce the bug you met. Then, create an issue like this [example](https://github.com/ant-design/ant-design/issues/new?title=%E8%AF%B7%E5%A1%AB%E5%86%99%E7%AE%80%E6%B4%81%E6%9C%89%E6%95%88%E7%9A%84%E6%A0%87%E9%A2%98&body=**%E9%97%AE%E9%A2%98%E6%8F%8F%E8%BF%B0**%0A%0A%EF%BC%88%E6%8F%8F%E8%BF%B0%E4%B8%80%E4%B8%8B%E9%97%AE%E9%A2%98%EF%BC%89%0A%0A**%E5%8F%91%E7%94%9F%E7%8E%AF%E5%A2%83**%0A%0A-%20antd%20%E7%89%88%E6%9C%AC%EF%BC%9A%0A-%20%E6%93%8D%E4%BD%9C%E7%B3%BB%E7%BB%9F%E5%8F%8A%E7%89%88%E6%9C%AC%EF%BC%9A%0A-%20%E6%B5%8F%E8%A7%88%E5%99%A8%E5%8F%8A%E7%89%88%E6%9C%AC%EF%BC%9A%0A-%20%E5%9C%A8%E7%BA%BF%E6%BC%94%E7%A4%BA%E5%9C%B0%E5%9D%80%EF%BC%9A%0A%0A**%E9%87%8D%E7%8E%B0%E6%AD%A5%E9%AA%A4**%0A%0A1.%20...%0A2.%20...%0A). The most important thing is: double check before claiming that you have found a bug.
+It would be helpful to provide a demo which can re-produce the bug 100%. Please fork this [CodePen](http://codepen.io/anon/pen/pgdXYp?editors=001) and re-produce the bug you met. Then, create an issue like this [example](http://dwz.cn/2AF9ao). The most important thing is: double check before claiming that you have found a bug.
 
 
 ## Tips about Feature Request

docs/react/getting-started.md

@@ -9,9 +9,9 @@ Ant Design React 致力于提供给程序员**愉悦**的开发体验。
 
 ## 第一个例子
 
-最简单的试用方式参照以下 JSFiddle 演示，也推荐 Fork 本例来进行 `Bug Report`，注意不要在实际项目中这样使用。
+最简单的试用方式参照以下 CodePen 演示，也推荐 Fork 本例来进行 `Bug Report`，注意不要在实际项目中这样使用。
 
-- [antd JSFiddle](http://jsfiddle.net/0dso5y0x/)
+- [antd CodePen](http://codepen.io/anon/pen/pgdXYp?editors=001)
 
 
 ## 标准开发

site/templates/footer.html

@@ -14,7 +14,7 @@
       <h2>联系我们</h2>
       <a target="_blank" href="{{ config.site.issues }}">反馈和建议</a>
       <a target="_blank" href="https://gitter.im/ant-design/ant-design">讨论</a>
-      <a target="_blank" href="http://t.cn/R4XEpoQ">报告 Bug</a>
+      <a target="_blank" href="http://dwz.cn/2AF9ao">报告 Bug</a>
     </li>
     <li>
       <div>©2015 蚂蚁金服体验技术部出品</div>