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