polymer-ui-menu-button: hack to fix z-index
polymer-ui-menu-button: fix style for valign=top
polymer-ui-menu-button: replace arrow with polymer-ui-arrow
add attribution
polymer-ui-breadcrumbs, wip
cleanups
polymer-ui-menu: remove unneeded attributes/properties since they are
inherited from polymer-selector already
make tab inline-block
polymer-ui-arrow: set borderWidth in update() along with other style
changes.
ready -> created; inserted -> enteredDocument
polymer-ui-submenu-item: remove attribute that is no longer needed
make polymer-ui-icon function on Firefox with minimal expense
set default value to false to indicate it's a boolean attribute
add example
polymer-ui-overlay: set boolean props to false
remove extra "
Merge branch 'master' of github.com:Polymer/polymer-ui-elements
polymer-ui-overlay: remove polymer-ui-overlay-dialog
polymer-ui-overlay: update for overriding z-index
fixed #12