gemfiles/activerecord-master.gemfile
source "https://rubygems.org"
gem "activerecord", github: "rails/rails", branch: 'master'
gem "arel", github: "rails/arel", branch: 'master'
gem "activemodel", github: "rails/rails", branch: 'master'
gem "activesupport", github: "rails/rails", branch: 'master'
gem 'i18n', github: 'svenfuchs/i18n', branch: 'master'
gemspec :path => "../"