Jake Wharton大神的github
retrofit：网络框架
https://github.com/square/retrofit
butterknife：注解框架
https://github.com/JakeWharton/butterknife
RxAndroid：
https://github.com/ReactiveX/RxAndroid
RxBinding：
https://github.com/JakeWharton/RxBinding
okhttp：网络框架和okio一起用
https://github.com/square/okhttp
okio:
https://github.com/square/okio
BottomNavigation:底部导航菜单
https://github.com/Ashok-Varma/BottomNavigation
BottomBarLayout：轻量级底部导航菜单
https://github.com/chaychan/BottomBarLayout
CircleImageView:圆形头像
https://github.com/hdodenhof/CircleImageView
分享一个网址
http://mvnrepository.com/ 这里有所有的jar包括导包什么的有maven gradle SBT IVy。。。。自己看吧
