move to gradle-experimental

1, add "-Dorg.gradle.model.dsl=true" to gradle argument

2, useLibrary 'org.apache.http.legacy'   --> 

dependencies {  compile files('libs/org.apache.http.legacy.jar') }  要用最低版本的吗?  SDK/platforms下

3,关闭instant run (AS 2.0)

Run/Debug Configurations

Error: C++ debugger package is missing or incompatible

native --> Debugger download and install lldb

Debug type : native ? hybird ?