change comment of mobile rule
Merge pull request #99 from zengyue/uploader

修复flash上传路径的问题和获取扩展名的问题
Merge branch 'master' of https://github.com/dxq613/bui

merge uploader
fixed bug #96,and process group valid
modify for doc & adjust some code
Merge remote-tracking branch 'bui/master' into uploader