gem 'cohort_analysis', '>= 0.2.1', group: %i(development)
gem 'minitest', '>= 0', group: %i(development)
gem 'rake', '>= 0', group: %i(development)
gem 'mysql2', '>= 0', group: %i(development)
gem 'pg', '>= 0', group: %i(development)
gem 'yard', '>= 0', group: %i(development)
gem 'weighted_average', '= 2.0.2.4'
