little modify nav
导航测试页面
Merge branch 'dev' into sidenav
update
refactor
nav modify
update tag layout
fix checkbox bug in ff
rm sourcemap
datepicker modify
change background color
datepicker modify again
Merge branch 'sidenav' of github.com:sdc-alibaba/sui into sidenav
modify nav
Merge branch 'sidenav' of github.com:sdc-alibaba/sui into sidenav
update
Merge branch 'dev' into sidenav

Conflicts:
	js/sui.js
Merge pull request #17 from sdc-alibaba/sidenav

Sidenav