.travis.yml

{
  "language": "c",
  "before_install": [
    "/sbin/start-stop-daemon --start --quiet --pidfile /tmp/custom_xvfb_1.pid --make-pidfile --background --exec /usr/bin/Xvfb -- :1 -ac -screen 0 1280x1024x16",
    "sleep 3",
    "export DISPLAY=:1.0",
    "wget http://downloads.arduino.cc/arduino-1.8.1-linux64.tar.xz",
    "wget http://downloads.arduino.cc/arduino-1.6.13-linux64.tar.xz", 
    "tar xf arduino-1.6.13-linux64.tar.xz",
    "tar xf arduino-1.8.1-linux64.tar.xz"
  ],
  "install": [    
  ],
  "script": [
    "sudo cp -r arduino-1.6.13 /usr/local/share/arduino",
    "sudo ln -s /usr/local/share/arduino/arduino /usr/local/bin/arduino",
    "sudo ln -s $PWD /usr/local/share/arduino/libraries/ArduinoLog",    
    "arduino --verify --board arduino:avr:uno $PWD/examples/Log-basic/Log-basic.ino"
    "arduino --verify --board arduino:avr:uno $PWD/examples/Log-advanced/Log-advanced.ino"
    
    "sudo rm -rf /usr/local/share/arduino",
    "sudo cp -r arduino-1.8.1 /usr/local/share/arduino",
    "sudo rm /usr/local/bin/arduino",
    "sudo ln -s /usr/local/share/arduino/arduino /usr/local/bin/arduino",
    "sudo ln -s $PWD /usr/local/share/arduino/libraries/ArduinoLog",    
    "arduino --verify --board arduino:avr:uno $PWD/examples/Log-basic/Log-basic.ino"
    "arduino --verify --board arduino:avr:uno $PWD/examples/Log-advanced/Log-advanced.ino"
  ],
  "group": "stable",
  "dist": "precise",
  "os": "linux"
}