Add Travis-ci.org support
Merge pull request #21 from ghoneycutt/travis_support

Add Travis-ci.org support
Allow ruby 1.9.3 to fail Travis

This is not awesome. It does allow us to know what merges pass spec
tests until it can be fixed.
Merge pull request #22 from ghoneycutt/allow_ruby_19_to_fail

Allow ruby 1.9.3 to fail Travis