Button size CSS classes are incorrect for bootstrap 3

• Type: Bug
• Status: Closed
• Priority: Minor
• Resolution: Fixed
• Affects Version/s: alloy-3.0.0, metal-1.0.0, showcase-2.0.0, showcase-3.0.0
• Fix Version/s: metal-1.0.0, showcase-2.0.1, showcase-3.0.1, alloy-3.0.1
• Component/s: JSF Showcase, Liferay Faces Alloy / Showcase / Tests, Liferay Faces Metal / Showcase / Tests
• Labels: None

{markdown}
Buttons in the showcases use `btn-large` instead of `btn-lg`, `btn-small` instead of `btn-sm`, and `btn-mini` instead of `btn-xs`. Since the JSF showcase needs to be compatible with both Bootstrap 2 *and* 3, either the examples need to be removed or there needs to be some conditional logic to make it work.{markdown}