update doc
update doc

feifei435/anyproxy,danarnold/anyproxy,changfuguo/anyproxy,feifei435/anyproxy,WilliamRen/anyproxy,j0x7c4/wormhole,sdgdsffdsfff/anyproxy,changfuguo/anyproxy,wangcan2014/anyproxy,kaizhuQin/anyproxy,wangcan2014/anyproxy,alibaba/anyproxy,hastar/anyproxy,webcoding/anyproxy,WilliamRen/anyproxy,zhenggang/anyproxy,ohyeah521/anyproxy,ohyeah521/anyproxy,zhenggang/anyproxy,danarnold/anyproxy,j0x7c4/wormhole,zhenggang/anyproxy,threeday0905/anyproxy,sdgdsffdsfff/anyproxy,feifei435/anyproxy,lwdgit/anyproxy,j0x7c4/wormhole,alexyan/anyproxy,supnate/anyproxy,kaizhuQin/anyproxy,lwdgit/anyproxy,sdgdsffdsfff/anyproxy,webcoding/anyproxy,hastar/anyproxy,yoimhere/anyproxy,WilliamRen/anyproxy,hastar/anyproxy,ohyeah521/anyproxy,supnate/anyproxy,threeday0905/anyproxy,alexyan/anyproxy,threeday0905/anyproxy,lwdgit/anyproxy,changfuguo/anyproxy,alibaba/anyproxy,wangcan2014/anyproxy,yoimhere/anyproxy,supnate/anyproxy,alexyan/anyproxy,alibaba/anyproxy,danarnold/anyproxy,kaizhuQin/anyproxy,webcoding/anyproxy,yoimhere/anyproxy