Merge pull request #18 from sbavanasi/baremetal

Worked on below items
Baremetal changes : Added the creation of vrouters while creating physical router.

Change-Id: I0f49bff7474843ef6bb31d2e5f180268cddccb81
fixed  setting proper values to virtual network and vmi dropdown in edit case

Change-Id: I5cc2b87767695d59ac758e9ddbfbe31a2641c9b8