Bunny 1.0.3+

It's the same as [1.0.1](http://blog.rubyrabbitmq.info/blog/2013/11/06/bunny-1-dot-0-1-is-released/) but fixes a couple of release blunders (e.g. debug logging to stdout in the code).
Merge pull request #53 from michaelklishin/patch-1

Bunny 1.0.3+