Merge pull request #43 from zts1993/beta

第一个stable 测试
Merge pull request #44 from zts1993/beta

简单的备份还原
Merge pull request #45 from zts1993/beta

verion 20140405
钩子管理
留言板插件
Merge pull request #48 from xjh1994/beta

留言板插件
merge the guestbook firstime