gem 'bundler', '>= 0', group: %i(development)
gem 'rake', '>= 0', group: %i(development)
gem 'yard', '>= 0', group: %i(development)
gem 'kramdown', '>= 0', group: %i(development)
gem 'packnga', '>= 0', group: %i(development)
gem 'test-unit', '~> 3.5.3'
