Merge pull request #13 from RubyLouvre/master

update
update datepicker css
Merge pull request #14 from RubyLouvre/master

update
Merge pull request #15 from RubyLouvre/master

update doc
add reRender to grid
Merge pull request #174 from shirlyLoveU/master

update simplegrid
Merge pull request #176 from gogoyqj/master

新增loading组件
upddate
Merge branch 'master' of github.com:RubyLouvre/avalon.oniui
add loading
Merge branch 'master' of https://github.com/RubyLouvre/avalon.oniui.git
update avalon to new version
Merge branch 'master' of https://github.com/RubyLouvre/avalon.oniui.git
update
add loading spin effect
Merge branch 'master' of https://github.com/RubyLouvre/avalon.oniui.git