adds support to harden sshd_config (KeyExchange, Ciphers, MACs)

Stop messing up the first line in ssh_known_hosts

Fix service name for Arch Linux

Add option to remove ssh_host_keys

Improve default lookup

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

Fix mine_function example in pillar.example

This fixes #34, salt version 2015.5.x needs an extra argument
for shell routines.

added the missing ":" and delete the redundant lines

Fix bug that added : at the end of the key

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

add gentoo support

Refactor auth.sls to allow more keys for one user

Added AllowUsers,AllowGroups,DenyUsers,DenyGroups

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

add ed25519 host key type; add AuthenticationMethods option

added archlinux support to openssh map.jinja

Add support for ed25519 host keys

Correct indentation

Added Opensuse support to map.jinja

Fix jinja spacing mistake for unknown options

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

Allow newline after ListenAddress

Support the 'match' syntax in sshd_config