gem 'bundler', '~> 1.14', group: %i(development)
gem 'rake', '~> 10.0', group: %i(development)
gem 'minitest', '~> 5.0', group: %i(development)
gem 'test-unit', '~> 3.2', group: %i(development)
gem 'structured_warnings', '= 0.4.0'
