remove from travisCI:  /sbin/start-stop-daemon --start --pidfile /tmp/custom_xvfb_99.pid --make-pidfile --background --exec /usr/bin/Xvfb -- :99 -ac -screen 0 1280x1024x16
remove from travisCI:  /sbin/start-stop-daemon --start --pidfile /tmp/custom_xvfb_99.pid --make-pidfile --background --exec /usr/bin/Xvfb -- :99 -ac -screen 0 1280x1024x16

chrisliebert/quick-3d,chrisliebert/quick-3d,chrisliebert/quick-3d,chrisliebert/quick-3d,chrisliebert/quick-3d