update avalon
update simplegrid
添加spinner，demo、文档，剩下test为完成
Merge pull request #33 from shirlyLoveU/master

添加spinner，demo、文档，剩下test为完成
by qianjun;init tab
by qianjun;猥琐的解决重写activate后IE内event报找不到成员报错，实现autoSwitch效果
Merge pull request #34 from gogoyqj/master

添加tab组件
Merge pull request #5 from RubyLouvre/master

merge from RubyLouvre/onionui