Set the correct device names for "fixed" and "public"

Since https://github.com/crowbar/barclamp-deployer/pull/147 was merged the
deployer barclamp automatically include the vlan id in the interface attribute.
This should fix linux-bridge support again, which was broke since the above
mentioned pull request.
Resolve issue with objectstore.s3server
Only clean up if the tests are successful.  Otherwise, leave the setup for debugging purposes.

Fixed:

/opt/dell/barclamps/nova/smoketest/00-deploy-nova-vm.test: line 260: [: =: unary operator expected

in the event that the disk probe ssh fails.
Merge pull request #214 from cdearborn/pull-req-release-pebbles-master-07aada52af97d9bfca558de286e64b9cbb55da2d

Fixed quantum floating IP smoketest failure [1/2]
Add support for Live migrations with Xen
Install python-ceilometer not python-ceilometerclient

ceilometer.compute.nova_notifier is packaged in
python-ceilometer, not in python-ceilometerclient.
There is no use for python-ceilometerclient.
Merge pull request #199 from dirkmueller/pebbles_xen_mig

Add support for Live migrations with Xen
Merge pull request #211 from rhafer/release/pebbles/master

Set the correct device names for "fixed" and "public"
Merge pull request #212 from mjura/release/pebbles/working

Resolve issue with objectstore.s3server
Merge pull request #215 from dirkmueller/ceilometer

Install python-ceilometer, not python-ceilometerclient
Merge pull request #46 from crowbar/release/pebbles/master

pull last changes