MidoNet implementation of Tap-as-a-Service for networking-midonet

Implement Tap-as-a-Service in MidoNet. The implementation may involve submitting a driver to the tap-as-a-service project, or implementing the plugin/driver within the networking-midonet project. https://launchpad.net/tap-as-a-service The MidoNet tasks involved are tracked in JIRA: https://midonet.atlassian.net/...