gem 'cairo', '= 1.18.4.7', '= 1.18.4.7'
gem 'bundler', '>= 0', group: %i(development)
gem 'packnga', '>= 0', group: %i(development)
gem 'test-unit', '>= 0', group: %i(test)
gem 'poppler', '>= 3.1.1', group: %i(test)
