seyhunak/twitter-bootstrap-rails — pull request #517 by pjaspers (2013-02-11 14:51:33+00:00)
Title: Generate multiple buttons for multiple errors.

If the flash contains an array of errors/notices/successes, this will
display each of them in a separate button, instead of putting them all in
one button.

The old behavior (if it only contains one thing) isn't changed.