source 'https://rubygems.org' gem 'bundler', '~> 1.1' gemspec path: '..' gem 'xpath', '~>2.1' gem 'nokogiri', '< 1.7.0' # 1.7 requires ruby 2.1+ gem 'rack', '<2.0' # 2.0 requires ruby 2.2+ gem 'public_suffix', '<3.0' #3.0 requires ruby 2.1+