Insert the vagrant user into ssh AllowUsers if defined
Change our ansible specific user name 'ansa' to 'deploy' which the rest of planet earth uses
Add comment to deploy user definition
I don't think we need a cron role...
Add a Lowar role for cleanup and utility plays.
Move host specific vars into per host host_vars files
Rename the firewall role to ferm, which it actually uses
Slim down ferm config to a base firewall, set up ferm conf sub directory
Tigten base firewall rules, add ferm includes folder to conf template, use template folder instead of files
Add ferm handler to skeleton
Add and document sshd tightening and allowed users.
Enable further roles in the main play.