Merge branch 'master' of git.llucax.com.ar:/var/lib/git/software/pymin into logging
* 'master' of git.llucax.com.ar:/var/lib/git/software/pymin:
Add protocol specification of firewall and nat commands.
Added the protocol specification.
Root class inyects ip forwrading in constructor.
Added route handling capabilities and service restarting
Fix so that when a device is brought back up, the routes
Added support to hook services to IPHandler.
Support for inactive devices added in IPHandler.