Fudge/gltail — pull request #20 by petersondrew (2012-02-08 16:26:53+00:00)
Title: Replace ruby-opengl with opengl for modern ruby/OSX support

Switched from ruby-opengl to opengl so that we can work with modern versions of ruby on modern versions of OSX http://rubyforge.org/tracker/index.php?func=detail&aid=29477&group_id=2103&atid=8185