gregbell/active_admin — pull request #2901 by PChambino (2014-01-27 02:49:15+00:00)
Title: Use a select field for a boolean input

Noticed that it is not possible to search for boolean attribute with a value `false`. Found this issue https://github.com/gregbell/active_admin/issues/2618 and decided to take a shot at implementing it.

What do you think?