thoughtbot/clearance — pull request #439 by georgebrock (2014-07-04 11:53:37+00:00)
Title: Replace sign out links with sign out buttons.

Using `button_to` instead of `link_to` for DELETE requests removes an unnecessary dependency on JavaScript. I've made this change in projects using clearance a couple of times in the last few months, so I wanted to push the change up stream.