Added iptables recipe
Update README with new recipe
Merge pull request #18 from juliandunn/COOK-2647

[COOK-2647] port_ssh iptables template has no corresponding recipe
convert test kitchen support to v1.0alpha
release v1.2.0
increment version for development
update to new bucket for boxes
[COOK-3304] Fixing an issue with Dynamic ListenAddress when specifying the hash of listen_interfaces
Update CHANGELOG format
Fix whitespace
Fix README format
Version bump to v1.2.2
Bump devodd release
[COOK-3558] Fix RSA Server Config Options

Signed-off-by: Seth Vargo <sethvargo@gmail.com>
[COOK-3557] Fix PubkeyAuthentication option

Signed-off-by: Seth Vargo <sethvargo@gmail.com>
[COOK-2000] Make mode of sshd_config a configurable option

Signed-off-by: Seth Vargo <sethvargo@gmail.com>
[COOK-2517] Add hash support for ssh_config

Signed-off-by: Seth Vargo <sethvargo@gmail.com>
Fix README formatting
[COOK-3644] Add FreeBSD support

Signed-off-by: Seth Vargo <sethvargo@gmail.com>
Add Test Kitchen, ChefSpec, RuboCop, and Foodcritic on Travis CI

Signed-off-by: Seth Vargo <sethvargo@gmail.com>