plataformatec/simple_form — pull request #1052 by megahbite (2014-05-07 07:04:52+00:00)
Title: Add item label class option for collection inputs.

This allows checkbox and radio collections to be styled with the .checkbox-inline and .radio-inline classes [from bootstrap 3](http://getbootstrap.com/css/#forms-controls) when paired with setting the `item_wrapper_tag` to `false`.