Update README.md

Author: Liqiankun

README.md

@@ -1,6 +1,19 @@
 ![](https://github.com/Liqiankun/DLWeiboProfileController/raw/master/DLWeiboProfileController.png)
+One profile page copies weibo user profile page. Based on [PersonalHomePageDemo](https://github.com/hkjin/PersonalHomePageDemo). 
 ![](https://github.com/Liqiankun/DLWeiboProfileController/raw/master/DLWeiboProfileController.gif)
+## Feature
+- [x] Stretchable TableHeaderView
+- [x] Gradual NavigationBar
+- [x] Pull down to refresh data
+- [x] Manage some ViewControllers
 ## Lib
 [YUSegment](https://github.com/afishhhhh/YUSegment). Switch the tab.<br>
 [FDFullscreenPopGesture](https://github.com/forkingdog/FDFullscreenPopGesture).Hide NavigationBar.<br>
 [HFStretchableTableHeaderView](https://github.com/hfrahmann/HFStretchableTableHeaderView). Stretch tableHeaderView.<br>
+
+## Requirements
+- Xcode 7.0 or greater
+- iOS8.0(manually only) or greater
+
+## Author
+David Lee, [email protected]