Merge branch 'master' of https://github.com/wandoulabs/satan
支持Retina
Merge branch 'master' of https://github.com/wandoulabs/satan
支持联系人发短信
切换时不丢失app上传进度
Merge pull request #51 from windyarts/master

bug fix for Photos
Merge branch 'master' of https://github.com/wandoulabs/satan
修复bug

邮件跳转
Merge pull request #50 from wangxiao/master

支持切换APP上传不丢失
Fix bugs