celluloid/celluloid — pull request #307 by tarcieri (2013-07-29 21:52:11+00:00)
Title: Raise on JRuby 1.7.3 warning Celluloid is broken

After helping someone debug this *again* today I think our best bet is
to simply have Celluloid raise if someone tries to require it on JRuby
1.7.3:

$ bundle exec irb -rcelluloid
RuntimeError: Celluloid is broken on JRuby 1.7.3. Please upgrade to
1.7.4+