language: ruby gemfile: - gemfiles/Gemfile.rails-4.2.x - gemfiles/Gemfile.rails-5.1.x rvm: - 2.2.7 - 2.4.1 - 2.4.1-clang #matrix: # exclude: # rvm: 2.1.9 # gemfile: gemfiles/Gemfile.rails-5.0.x before_install: - sudo apt-get install -y dos2unix