Merge pull request #19 from sbavanasi/baremetal

fixed  setting proper values to virtual network and vmi dropdown in edit...
Baremetal : Some fixes

Change-Id: Ie721aa36dfea72804f71c14fe5eda52c173817d3
Baremetal : pRouter edit basic functionality now working.

Change-Id: I46050c3520f2edf8e3e51c99ced4e60f5ab44a91
Fixed the edit issue with logical interface

Change-Id: Ie3890077cb1932553f4b0277f4c0bea828ffd6bc