appraise '3.0' do
  gem 'rails', '~> 3.0'
end

appraise '3.1' do
  gem 'rails', '~> 3.1'
  gem 'jquery-rails'
  gem 'sass-rails'
end

appraise '3.2' do
  gem 'rails', '~> 3.2'
  gem 'jquery-rails'
  gem 'sass-rails'
end