thoughtbot/appraisal — pull request #71 by pat (2014-05-11 01:20:49+00:00)
Title: Updating CLI for MRI 1.8 friendliness

I know MRI 1.8 is dead, but I have a gem (flying-sphinx) that needs to support apps that still run 1.8, and Appraisal's the best tool for staying on top of that. This was the only thing stopping Appraisal from working.