Juniper/contrail-test — pull request #377 by sandip-d (2014-07-03 08:54:59+00:00)
Title: Incorpoarted review comments

Pls use self.vm_node_ip, it will avoid a nova query - done
if we log it as logger.exception, it will print the exception e also. Otherwise, the exception detail will go missing - done
pls run autopep8 on the changes... - done
typo : touple => tuple --done
If commented lines are not required altogether, lets pls remove them--done