source 'https://rubygems.org' gemspec if ENV['EDGE'] gem 'warden-github', github: 'atmos/warden-github' end rails_version = ENV['RAILS_VERSION'] rails_opts = case rails_version when 'master' { github: 'rails/rails' } when nil {} else "~> #{rails_version}" end gem "rails", rails_opts group :development do unless ENV['CI'] gem 'byebug', require: false end end platforms :rbx do gem 'rubysl' gem 'racc' end