Merge pull request #233 from forrest-mao/master

chg dn
Merge pull request #234 from forrest-mao/master

chg some description
Merge pull request #235 from forrest-mao/master

test update
Update callback.md
Merge pull request #236 from forrest-mao/master

chg rs status code
fix jquery html inject bug
extract $p
Merge pull request #238 from SunLn/12166_fix_inject_bug

fix jquery html inject bug
Merge pull request #239 from forrest-mao/master

add baidu tongji
Merge pull request #240 from forrest-mao/master

增加获取回调内容的描述
Merge pull request #241 from forrest-mao/master

增加对音视频码率的描述
Update persistent-fop.md
Merge pull request #242 from forrest-mao/master

add callbackbodytype and callbackfetchkey of putpolicy
Merge pull request #244 from forrest-mao/master

fix description of pfops
namespace
namespace
Merge pull request #245 from simon-liubin/master

C# 命名空间错误修正
update package.json
update html for usemin
gruntfile.coffee