gem 'rake', '>= 0', group: %i(development)
gem 'rspec', '~> 3.0', group: %i(development)
gem 'simplecov', '< 1'
gem 'coveralls', '~> 0.8.22'
gem 'yardstick', '~> 0.9.9', group: %i(metrics)
gem 'benchmark-perf', '~> 0.6.0'
