appraise "rails-3.2" do
  gem 'activerecord', "~> 3.2"
  gem "mongoid", ">= 3.0", "< 4"
end

appraise "rails-4.0" do
  gem 'activerecord', "~> 4.0.0"
  gem "mongoid", "~> 4.0"
end

appraise "rails-4.1" do
  gem 'activerecord', "~> 4.1.0"

  gem "mongoid", "~> 4.0"
end

appraise "rails-4.2" do
  gem 'activerecord', "~> 4.2.0.beta1"

  gem "mongoid", "~> 4.0"
end