Created a Janus driver for baremetal interfaces
Merge pull request #7 from t-lin/savi-2.1-b

Also, send a pull request to b-silver
removing dependency to clients
Merge branch 'savi-2.1-b' of https://github.com/savi-dev/nova into savi-2.1-b
Merge branch 'savi-2.1-b' into b-silver