version = File.read(File.expand_path('../../RAILS_VERSION', __FILE__)).strip Gem::Specification.new do |s| s.platform = Gem::Platform::RUBY s.name = 'activesupport' s.version = version s.summary = 'A toolkit of support libraries and Ruby core extensions extracted from the Rails framework.' s.description = 'A toolkit of support libraries and Ruby core extensions extracted from the Rails framework. Rich support for multibyte strings, internationalization, time zones, and testing.' s.required_ruby_version = '>= 2.2.2' s.license = 'MIT' s.author = 'David Heinemeier Hansson' s.email = 'david@loudthinking.com' s.homepage = 'http://www.rubyonrails.org' s.files = Dir['CHANGELOG.md', 'MIT-LICENSE', 'README.rdoc', 'lib/**/*'] s.require_path = 'lib' s.rdoc_options.concat ['--encoding', 'UTF-8'] s.add_dependency 'i18n', '~> 0.7' s.add_dependency 'json', '~> 1.7', '>= 1.7.7' s.add_dependency 'tzinfo', '~> 1.1' s.add_dependency 'minitest', '~> 5.1' s.add_dependency 'thread_safe','~> 0.3', '>= 0.3.4' s.add_dependency 'concurrent-ruby', '~> 0.9.0' end