appraise "3.0" do
  gem "activerecord", "~> 3.0.20"
end

appraise "3.1" do
  gem "activerecord", "~> 3.1.10"
end

appraise "3.2" do
  gem "activerecord", "~> 3.2.11"
end

appraise '4.0' do
  gem 'activerecord', github: 'rails/rails'
end