fog/fog — pull request #2944 by tokengeek (2014-05-22 23:50:05+00:00)
Title: Lock down `rainbow` gem to 1.8.7 compatible

Seems `rainbow-v2.0` has dropped support for Ruby 1.8.7 so I've added a version constraint to the 1.8.7 Gemfile.

Locally everything is passing again.