language: ruby
rvm:
  - 2.3.1
before_install: sudo apt-get install vim-gtk
before_script:
  - "vim --version"
  - "export DISPLAY=:99.0"
  - "sh -e /etc/init.d/xvfb start"
script: "grep 'focus:.*true' -R spec/indent spec/syntax && exit -1 || CI=true bin/rspec --color -b -f d"