
in python3.x, there is no method named xrange(), it has replaced by range(),which is equal to xrange() in python2.x. so we must fix this issue.we use six module to fix this issue. Change-Id: I9cee3f0df2d8abbf6f66d7c5a3a0fed98df622e8 Closes-Bug: #1268439
The Open vSwitch (OVS) Neutron plugin is a simple plugin to manage OVS features using a local agent running on each hypervisor. For details on how to configure and use the plugin, see: http://openvswitch.org/openstack/documentation/