* origin/develop:
Create select with multiple
Make md-select with md-menu
Fix for issue #41 (md-button ignoring type prop)
Finish md-menu spec
Add keyboard shortcuts to menu
Add close event on tab
Close content on esc
Drop transitionend dependency
Keep menu content inside viewport
Recalculate position on resize
Add menu code in card example
Add menu in a button text
Add menu to card example
Refactor huge method
Make menu open in a correct position
Add initial styles and detach and attach menu on click
Force size of demo example
Add page title
Add menu tag
Add empty md-menu files