angular-ui/bootstrap — pull request #1665 by skytracer (2014-01-24 15:20:14+00:00)
Title: feat(progressbar based slider)

Failry basic slider based on the progress bar directive.
Additional property:
- btn-type: sets the class for the button slider

Plunker here
http://plnkr.co/edit/nHJHKGlMiPHzmjk6fO3t?p=preview