gem 'rake', '~> 13.0', group: %i(development)
gem 'rspec', '< 4'
gem 'rake-compiler-dock', '< 2'
gem 'rake-compiler', '< 2'
gem 'timecop', '~> 0.9.5', group: %i(development)
gem 'rr', '< 4'
gem 'serverengine', '= 2.4.0'
