MarkUsProject/Markus — pull request #1097 by GhiGt (2013-05-29 08:45:05+00:00)
Title: Correction of find deprecated

find(:first) and find(:all) are deprecated in favour of first and all methods. Support will be removed from Rails 3.2.

I found this link which speaks about it: http://m.onkey.org/active-record-query-interface