Merge pull request #1 from floatingatoll/kang

fix -m addrtype test to use --src-type rather than invalid --pkt-type
Merge remote-tracking branch 'kang/master' into rtucker-new
process sport/dport before sport/dport_tcp/udp
change one instance of expect.should to expect.to for icmp_name_to_number
Update with testing framework for rules positioning
update to insert_order to honor rules without a table set
Updates to get the proper order of logging and log type.
Tests to confirm that multicast is working correctly for addrtype
Additional tests for multiport, negation support
Fixes for purging iptables rules
NOTES