MushroomObserver/mushroom-observer — pull request #17 by JoeCohen (2014-11-04 02:59:51+00:00)
Title: Include byebug gem in development environment.

Fixes https://www.pivotaltracker.com/story/show/81995522
And while I'm in the file, refactor Gemfile for RuboCop compliance (change single quotes to double).