Added Split Button capabilities#15

Open

grafikchaos wants to merge 12 commits intothetron:masterfrom

grafikchaos:master

Commits on Jul 22, 2011

adding intial helpers for creating split buttons
grafikchaos
committed

Commits on Jul 23, 2011

added an icon and styling for a dropdown button
grafikchaos
committed
added ability to display buttons in a list and added styling to appear as split buttons
grafikchaos
committed
added the pill_split_button_group helper method and some styling to match the pill styling
grafikchaos
committed
cleaned up the styling for split buttons within a .button-container
grafikchaos
committed
added a z-index so the split-menu will stand a chance of not being hidden by another element
grafikchaos
committed
added the Split Button documentation to the readme
grafikchaos
committed

Commits on Jul 24, 2011

oops...should probably hide the submenu to avoid a horizontal scroll bar
grafikchaos
committed
moved the creation of the split button to the new split_button_helper
grafikchaos
committed
added the 'dropdown' to the list of available icons to test in the spec
grafikchaos
committed

Commits on Oct 5, 2011

fixing merge conflicts in the readme.md and lib/css3buttons/version.rb
grafikchaos
committed

Commits on Jan 2, 2012

add html_safe method to the helper's content
grafikchaos
committed