Appraisals

appraise 'rails42' do
  gem 'rails', '~> 4.2.0'
  gem 'nokogiri', '~> 1.6.0'
end

appraise 'rails50' do
  gem 'rails', '~> 5.0.0'
  gem 'rails-controller-testing'
end

appraise 'rails51' do
  gem 'rails', '~> 5.1.0'
  gem 'rails-controller-testing'
end

appraise 'rails52' do
  gem 'rails', '~> 5.2.0.rc1'
  gem 'rails-controller-testing'
end