appraise "2.1" do
gem "capybara", "~> 2.1.0"
end
appraise "2.2" do
gem "capybara", "~> 2.2.0"
appraise "2.3" do
gem "capybara", "~> 2.3.0"
appraise "2.4" do
gem "capybara", "~> 2.4.0"