Create `hosts.yml` file with float create-env also for non-vagrant setup
float create-env
creates a hosts.yml
only when --vagrant
was used.
It would be nice to have an easy way to bootstrap a "real" host so ansible can reach it.
Feel free to reject this if you feel it's out of scope.
In any case the requirement of the hosts.yml
file should be documented in the quick start guide.
See #27 (closed) for more context.