rm rubish
update editor
update todo-create example
update dropdown
fix clearmenu bug
update docs
update btn doc
update btn-group doc
update version
update docs,update href use condition
cancel href equal to data-remote
update docs
Merge pull request #27 from sdc-alibaba/dialog

.Dialog改动.文档更新
update form-validate
add carousel
tooltip文档关键性提示修改
update jsonp request url in tree.jade
Merge pull request #29 from sdc-alibaba/tree

update jsonp request url in tree.jade
Merge pull request #28 from sdc-alibaba/tooltip

tooltip文档关键性提示修改
move some unusual used components to sui-append.css file