Add PortForwarding to allow UPnP firewall pf configuration.
Merge pull request #6 from pataquets/add-PortForwarding

Add PortForwarding to allow UPnP firewall pf configuration.
Don't add config entries to torrc if value is default. ( duritong/puppet-tor#5 )
Fix ExitPolicyRejectPrivate not being omitted if set to 1. ( duritong/puppet-tor#5 )
Merge pull request #9 from pataquets/remove-unneeded-default-values

Don't add config entries to torrc if value is default