The VIF plugin will provide support OpenContrail SDN Controller driver
in nova. It will initially be used for OpenContrail dpdk driver.
The plugin is located here:
https://github.com/Juniper/contrail-nova-vif-driver
Implements: blueprint opencontrail-nova-vif-plugin
Change-Id: Ic23effc05c901575f608f2b4c5ccd2b1fb3c2d5a