Go to the root of the folder

sudo ./install.sh

The scripts in the deploy folder can be used

This need the last version of VirtualBox in your host, and both docker and docker-machine running.

./swarm_deploy.sh

Then, do :

eval $(docker-machine env --swarm swarm-master)

To remove the machines, shut down them and delete them on virtualbox, or use swarm_remove.sh.

Be sure they are deleted with :

docker-machine ls