Added support for Thoughtworks Go
Renamed Go to ThoughtWorks Go
Added example for TW Go
Merge pull request #21 from akshaymankar/tw_go

Added support for Thoughtworks Go
removed outdated patch level
Added support for fetching private Travis CI repos with access token. Updated code for current Travis CI api. Separated url and build_url. Added tests and updated documentation.
Replaced 'context' sections that describe methods with 'describe' sections (best practice).
Update README.md
Bumped RBX version to 2 to make it pass on Travis CI, based on tips here: http://www.benjaminfleischer.com/2013/12/05/testing-rubinius-on-travis-ci/
Merge pull request #22 from michaelkrenz/travis_ci_private_repo_support

Travis ci private repo support