Made a small change to reflect the default sshd_config

Signed-off-by: René Jochum <rene@jochums.at>

Signed-off-by: René Jochum <rene@jochums.at>

Added defaults.yaml and map.jinja similar to template-formula and salt-formula

This state manages /etc/ssh/ssh_known_hosts and fills it with
public SSH host keys of other minions.

This will add more options to set to secure openssh
- AllowUsers
- AllowGroups
- DenyUsers
- DenyGroups

Correct indentation

When specifying multiple unknown ssh options, they would all appear on
the same line.

By not specifying it, root user's group should be used.

Synced file with default from Ubuntu 12.04 latest

This provides a default option (according to the package-provided config file) for each option in the config.

sshd_config