Fixes #381\nFirewall orders now take into account redundant interface pairs (or any other interface groups) when determining which firewall to order for a server
Removed unneeded parens and adde a docstring
fixes #381.
Additional commit to indicate a corrected build fixing this issue
fixes #381. Making pep8 happy
Merge pull request #382 from SLsthompson/master

Fixes #381 - Firewall orders with interface groups