Merge pull request #8 from windyarts/master

Merge Contacts & Messages Modules
Merge pull request #9 from windyarts/master

Upgrade angularjs version
修复新建联系人时左侧列表显示Bug
增加了个loading
Merge pull request #10 from wangxiao/master

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