source "https://rubygems.org" # encoding: utf-8 gem 'rake' rack_version = ENV['rack'].to_s rack_version = nil if rack_version.empty? or rack_version == 'stable' rack_version = {:github => 'rack/rack'} if rack_version == 'master' gem 'rack', rack_version gem 'sinatra', path: '..' gemspec gem 'rack-test', github: 'rack/rack-test'