appraise "rails2" do
  gem "rails", "2.3.14"
end

appraise "rails3" do
  gem "rails", "3.0.11"
end

appraise "rails31" do
  gem "rails", "3.1.3"
  gem "sass-rails"
end

appraise "rails32" do
  gem "rails", "~> 3.2"
  gem "sass-rails"
end