# These are the versions of Rails we want to test against. appraise 'rails3.2' do gem 'rails', '~> 3.2.21' gem 'sass-rails' end appraise 'rails4.1' do gem 'rails', '~> 4.1.9' gem 'sass-rails' gem 'spring' end appraise 'rails4.2' do gem 'rails', '~> 4.2.0' end