arches/table_print — pull request #54 by brixen (2014-06-10 02:25:19+00:00)
Title: Update .travis.yml

Rubinius 2.x supports Ruby 2.1. Using 'rbx-2' will test against the most current Rubinius 2.x release, presently 2.2.7 (but Travis is still running 2.2.6 unfortunately).