unity 5 资源打包

http://blog.csdn.net/langresser_king/article/details/52260248

http://blog.uwa4d.com/archives/ABTheory.html

http://blog.csdn.net/onafioo/article/details/50950914

https://docs.unity3d.com/ScriptReference/BuildPipeline.BuildAssetBundles.html

https://docs.unity3d.com/Manual/LoadingAssetBundles.html