appraise "rails-30" do
gem "rails", "~> 3.0.20"
end
appraise "rails-31" do
gem "rails", "~> 3.1.12"
end
appraise "rails-32" do
gem "rails", "~> 3.2.19"
end
appraise "rails-40" do
gem "rails", "~> 4.0.10"
end
appraise "rails-41" do
gem "rails", "~> 4.1.6"
end