Merge pull request #22 from sbavanasi/baremetal_3

As Junos can have e-0/0/0.0 pattern for physical interface,added code to...
Merge pull request #23 from sbavanasi/baremetal_3

Fixed below issus
Baremetal - physical routers - minor fixes to Edit window.

Change-Id: I60e3e26169fb827bdda33cd1a1b2ab2a5cd4b0e3
Worked on below items
 1. In mac we have a space at end (edit case)
 2. For Server we need to specify “Enter or Choose mac”

Change-Id: Ie7de1d4fffc2413e0240aa1602102a9800505f57