init
Merge remote-tracking branch 'Volley/master' into feature/add_volley_source
Merge branch 'feature/add_volley_source' into develop
Build with gradle
add OkHttp libraries
Add OkHttp HttpStack
Add VolleyPlus, you can use it like Volley
Add a http request finish listener
Add a RequestPlus, you can extends this.
RequestPlus will call onFinish when onResponse or deliverError done.
You should handle you result in onResponse(T).
Merge branch 'feature/modify_volley_library' into develop