Fixed build
Merge pull request #10 from laruence/master

merge with laruence
Synced with phpdoc
Update README
Update README
Update README
为yaf_reponse_http添加文档
Merge pull request #11 from laruence/master

merge with laruence
Update README
修复没有警告的提醒
Merge pull request #5 from wenjun1055/master

ad yaf_response_http docs