Rubinius Support

[mmmries]

The Rubinius build on Travis is currently breaking the encoding extreme values. I don't use Rubinius on any of my projects, so I probably won't be dedicating time to fixing this.

https://travis-ci.org/ruby-protobuf/protobuf-core/jobs/63685695#L597

[brixen]

@mmmries would you mind opening issues for us on the Rubinius tracker when you see them? We'll be happy to take a look.

[mmmries]

@brixen I'll try to a more minimal repro put together before I submit. I'm guessing it has to do with the Array#pack method, but didn't want to send you a link to a somewhat complicated failure.