adjust transiton duration from 0.5 to 0.33
select on menu-item itself should deselect all sub-items
create polymer-ui-sidebar and allow for constucting a custom sidebar
menu
use polymer-ui-sidebar in polymer-ui-sidebar-menu
remove touch-action="none" since it's not needed anymore
css tweaks; add gruntfile for building docs, and manifest.xml for discovery
add noscript to elements that don't have script
adjust padding for menu inside sidebar
avoid styles leak in polyfill
include docs infrastructure
fix doc tool provisioning
avoid getComputedStyle at create time (breaks FF)
hide the arrow if item is null
toggle collapsed only when there are sub-items
add targetId back
tapping on the item with opened submenu will close the submenu
moar icons
fix api doc
update toolbar example
remove .htaccess file