language: ruby
rvm:
- 2.3.5
env:
AUDIODEV=null
before_install:
- sudo apt-get update -qq
- sudo apt-get install -qq libsdl1.2-dev libsdl-image1.2-dev libsdl-mixer1.2-dev timidity libsdl-ttf2.0-dev libsdl-sge-dev fonts-horai-umefont fonts-ipafont
- gem update bundler