appraise 'rails-4.1-stable' do
  gem 'rails', '~> 4.1.0'
end

appraise 'rails-4.2-stable' do
  gem 'rails', '~> 4.2.0'
end

appraise 'rails-5.0-stable' do
  gem 'rails', '~> 5.0.0'
end

appraise 'rails-5.1-stable' do
  gem 'rails', '~> 5.1.0'
end

appraise 'rails-5.2.0' do
  gem 'rails', '~> 5.2.0'
end