carlhuda/bundler — pull request #2228 by sanemat (2012-12-29 19:25:24+00:00)
Title: Accept operator in 'ruby' line at Gemfile

Current ```ruby '1.9.3'``` is specific Ruby 1.9.3.

This accept ```ruby '>= 1.9.3'```, so both Ruby1.9.3 and Ruby2.0.0 is OK, as with other gem version.