suite_condition("Capistrano testing is flaky on JRuby") do
  RUBY_PLATFORM != 'java'
end

gemfile <<-RB
  gem 'capistrano', '~>2.15.5'
  gem 'rack'
  if RUBY_VERSION <= '1.9.3'
    gem 'highline', '1.6.21'
    gem 'net-ssh', '2.9.2'
  end
RB