appraise "rails-3" do
  gem "rails", "~> 3.2"
  gem 'minitest'
  gem 'test-unit', '~> 3.0'
end

appraise "rails-4" do
  gem "rails", "~> 4.0.0"
end

appraise "rails-4.1" do
  gem "rails", "~> 4.1.0"
end

appraise "rails-4.2" do
  gem "rails", "~> 4.2.0"
end

appraise "rails-5" do
 gem "rails", "~> 5.0.0.rc1"
end