sampablokuper/dd-opt — pull request #3 by hyamamoto (2013-11-03 05:43:18+00:00)
Title: quick fix for ruby 1.9 'required'

I got a "require 'os' not found" kind of error when running dd-opt on Ubuntu with ruby 1.9.3. Of course I got another warning message saying "This program is for Mac" after this fix :p