fixing find_iface for redhat based systems
edited
Merge pull request #10 from InCNTRE/iface-distro-fix

fixing find_iface for redhat based systems
Merge pull request #11 from InCNTRE/master

merging changes
Merge branch 'master' into TG20
Added logging messages
edited
removed cookie from return value
Merge branch 'TG20' of github.com:InCNTRE/oftest into TG20
Merge pull request #12 from InCNTRE/TG20

Added logging messages to testgrp20 fixed Grp10No150 and removed cookie from the wildcard_all_except_ingress function.
Merge pull request #14 from InCNTRE/master

Merging updates