enhance(ripple): adds new ripple styles for tabs enhance(tabs): adds grow/shrink effect during ink-bar animation
fix(ripple): fixes ripple bug with checkboxes in lists

Reduces the ripple size slightly to prevent scrollbars from showing up in list items.  Closes #679.
fix(button): adds override for transitions on ng-hide

Closes #678.
enhance(ripple): removes important flag on ng-hide override