增加版本检测；优化搜索；修复删除时界面bug；
增加GA统计
修复搜索功能和新建功能连用时的bug
Merge pull request #15 from wangxiao/master

待提测
Merge branch 'master' of git://github.com/wandoulabs/satan
Merge branch 'master' of https://github.com/windyarts/satan