AUI-1211 Fix Y.Button duplicated icon due labelHTML added by YUI 3.15.0
AUI-1098 Update grunt bootstrap task to Bootstrap 3
AUI-1098 Update icons to glyphicons
AUI-1098 Use <span> instead of <i> when creating icons
AUI-1098 Add extra Bootstrap 3 CSS classes to improve demos
AUI-1098 Update Bootstrap 3 CSS class names
AUI-1098 Update Grunt tasks and repository to fetch Bootstrap 3
AUI-1098 Add missing CSS class from Bootstrap 3 into Progress Bar
AUI-1098 Pagination CSS class must be added into the <ul>
AUI-1098 Add missing CSS class from Bootstrap 3 into Rating