epdp/will_filter — pull request #1 by Chipairon (2013-01-11 07:41:48+00:00)
Title: Fix will_paginate and kaminari together

In admin pages of tr8n from a project using will_paginate this fix
is needed to see tr8n admin pages or this error will happen:
"Called id for nil, which would mistakenly be 4 -- if you really wanted
the id of nil, use object_id"