gem 'rake', '>= 0', require: false, group: %i(development
test)
gem 'minitest', '>= 0', require: false, group: %i(development
test)
gem 'guard', '>= 0', group: %i(development
test)
gem 'guard-minitest', '>= 0', group: %i(development
test)
gem 'memory_profiler', '~> 1.0.0'
