Gemfile
source "https://rubygems.org"
gemspec
ruby '~> 2.4'
RAILS_VERSION = ENV.fetch('RAILS_VERSION', '5.2.3')
gem "activesupport", RAILS_VERSION
gem "actionpack", RAILS_VERSION
gem "actionmailer", RAILS_VERSION
gem "railties", RAILS_VERSION
gem "activerecord", RAILS_VERSION
# gems used by the sample application
gem "jquery-rails"
gem "mysql2"
gem "pg", '~> 0.15'
gem 'coveralls', require: false
gem 'test-unit'