EDIT: (2013-09-27) - Updated to reflect that RBENV_VERSION is now ‘rbx’ (at least for me). Check the value yourself if it isn’t working. (Disclaimer: These steps may not work for you. This is just what got my system working. If you have any feedback or step suggestions, let me know.) While gearing up for a new release of the gitnesse gem, I noticed the RSpec suite was failing in JRuby and Rubinius

