seyhunak/twitter-bootstrap-rails — pull request #191 by oliverbarnes (2012-04-16 02:57:16+00:00)
Title: Hide breadcrumb elements when there aren't any breadcrumbs to show

I noticed a blank patch where `render_breadcrumbs` was called without any breadcrumbs added (on a homepage, for instance).

Perhaps a better default would be to not render anything when empty?