1. 메뉴
Android Sliding Menu - 좌우 메뉴 열고 닫기.
https://github.com/jfeinstein10/SlidingMenu
2. 당겨서 리로드(Pull-To-Refresh)
https://github.com/chrisbanes/Android-PullToRefresh (Deprecated)
https://github.com/chrisbanes/ActionBar-PullToRefresh
3. Google Plus Layout과 비슷한 레이아웃
https://github.com/Nammari/GooglePlusLayout
그리고, ActionBarSherlock
