unity安卓多个sdk合并
http://blog.csdn.net/egostudio/article/details/52809201
AndroidManifest合并原理
http://www.open-open.com/lib/view/open1455598198026.html
AndroidManifest 合并
https://juejin.im/entry/58293eaea22b9d00697027b5
Android学习之 主项目合并Library子项目中的Manifest
http://blog.csdn.net/janice0529/article/details/38376767
gradle 集成修改 Android Manifest.xml 打多个包实践
http://www.jianshu.com/p/c94053fd4469