appraise "3.0" do
  gem "rails", "~> 3.0.12"
end

appraise "3.1" do
  gem "rails", "~> 3.1.4"
end

appraise "3.2" do
  gem "rails", "~> 3.2.2"
end

appraise "4.0" do
  gem "rails", "~> 4.0.0.beta1"
end