Get rid of py26 references: OrderedDict, httplib, xml testing
Get rid of py26 references: OrderedDict, httplib, xml testing

Change-Id: I44315e0663a7c0c82110b933b68e2b747f548859

Gitweijie/first_project,noironetworks/networking-cisco,hareeshpc/networking-cisco,cisco-openstack/networking-cisco,nikolay-fedotov/networking-cisco,CiscoSystems/networking-cisco,Tehsmash/networking-cisco,hareeshpc/networking-cisco,noironetworks/networking-cisco,cisco-openstack/networking-cisco,Tehsmash/networking-cisco,openstack/networking-cisco,Gitweijie/first_project,openstack/networking-cisco,CiscoSystems/networking-cisco