Add Email Design Guide Link
Add The Bezier Game Link
Add UI Cloud Link
更新Gradle插件使用指南中文版链接
Add Android Studio 0.8.12 link
Add ADT-23.0.4 link
Add ui.cn版Material Design指南中文版链接
Add 50 Android Hacks Book link
Add GT Test Tool link
Add 161个国内外社交网站矢量图标 Link
Add Prott/Composite/Avocado/Pixate Link
Add Android 5.0 SDK Download link
Add Material Design Icon set And Material Design UI Kit Link
Add Android Studio 0.8.14 Link
Add Git And SVN Plugin for Eclipse Link
Add Android Studio 0.9.0/0.9.1 Link
Add Android Studio 0.9.2 link
Add Build-Tools 19.0.0~21.1.1 download link
Delete don't use link tag
Add Android Studio 0.9.3 link