Will Paginate link renderer styles for Twitter Bootstrap
The real hard work done on the renderer initializer was written by Isaac Bowen.
Add to your Gemfile:
Just like you would in the regular will_paginate. If you've got a need to use the default will_paginate stylings, pass an option like so:
<%= will_paginate(@things, :renderer => WillPaginate::ActionView::LinkRenderer) %>