Updating namespace for attribute-based rules.
Updating namespace for attribute-based rules.

Fixes https://github.com/chef-cookbooks/iptables/issues/81.

Signed-off-by: Jerry Qassar <2a7f9a8149b2e373c0dfaec8ed030a45c521d870@gmail.com>
opscode-cookbooks/iptables,chef-cookbooks/iptables,chef-cookbooks/iptables,opscode-cookbooks/iptables,opscode-cookbooks/iptables,chef-cookbooks/iptables