gistfile1.txt

$script = <<SCRIPT
echo I am provisioning...
apt-get install -yq git wget autoconf libtool libdaemon-dev libasound2-dev libpopt-dev libconfig-dev avahi-daemon libavahi-client-dev libssl-dev libsoxr-dev
git clone https://github.com/mikebrady/shairport-sync.git
cd shairport-sync
autoreconf -i -f
./configure --with-alsa --with-avahi --with-ssl=openssl --with-metadata --with-soxr --with-systemv
make
sudo make install
sudo update-rc.d shairport-sync defaults 90 10
SCRIPT

Vagrant.configure(2) do |config|
  config.vm.box = 'ubuntu/trusty64'
  config.vm.provision "shell", inline: $script
end