appraise 'activesupport_3' do
  gem 'activesupport', '~> 3'
end

appraise 'activesupport_4' do
  gem 'activesupport', '~> 4'
end

appraise 'activesupport_50' do
  gem 'activesupport', '~> 5.0.0'
end

appraise 'activesupport_51' do
  gem 'activesupport', '~> 5.1.0'
end

appraise 'activesupport_52' do
  gem 'activesupport', '~> 5.2.0'
end
