Bug 809: Enhancements to the toaster example

See https://bugs.opendaylight.org/show_bug.cgi?id=809 for details.

Need someone to commit this!

Change-Id: Icb9697de77d844d816ec61a0e7a6ac2100d185ae
Signed-off-by: tpantelis <tpanteli@brocade.com>
Merge "Bug 809: Enhancements to the toaster example"