Merge pull request #14 from RubyLouvre/master

合并原作者更新
update
Merge pull request #436 from gogoyqj/master

fix tree,tree-menu bug;add tree build scripts
update avalon
progressbar 目录结构更新
Merge pull request #437 from roscoe054/master

progressbar 目录结构更新
add dateCellRender for datepicker