* Separate 'state', 'policy' and 'rule' commands
* Support for 'logging' command
* Support for 'direction' and 'interface' attributes
* Reliable change notifications based on 'ufw status verbose' diff
* Update documentation
* Cleanup
* Updated documentation related to IPv6 usage.
BugFixes:
* Solved the default_policy and state mutual exclusive status.
* Fixed changed status for IPv6 addresses.
Added @otnateos patch.