tarcieri/dcell — pull request #1 by brainopia (2012-01-05 01:11:04+00:00)
Title: Fix dependencies to include celluloid-io

I got ```dcell-0.0.1/lib/celluloid/zmq/mailbox.rb:4:in `': uninitialized constant Celluloid::IO (NameError)```, and this is how I fixed it.