mxcl/homebrew — pull request #10752 by knightlabs (2012-03-07 17:13:55+00:00)
Title: Added 'devel' block for Play 2.x release candidate builds.

Since Play 2.x is still in RC, replacing the 1.2.4 release with a
development build is undesirable at this point, but there's still a need
to leverage the 2.x framework in certain cases.