appraise "activerecord-3.2" do
  gem 'activerecord', '~> 3.2'
  gem 'strong_parameters'
end

appraise "activerecord-4.0" do
  gem "activerecord", "~> 4.0"
end

appraise "activerecord-4.1" do
  gem "activerecord", "~> 4.1"
end

appraise "activerecord-edge" do
  gem "activerecord", github: "rails/rails"
  gem 'arel', github: 'rails/arel'
end