fulcrum-agile/fulcrum — pull request #233 by hakunin (2014-08-19 11:55:23+00:00)
Title: Support/fix member addition

Rails 4 deprecated find_or_create_by_ in favor of find_or_create_by(: )

http://edgeguides.rubyonrails.org/4_0_release_notes.html#active-record-deprecations