qa_crowbarsetup: IPv4 renumbering
qa_devstack: Add option to disable Tempest run

The script can be used to setup devstack in a VM for development as
well. In that case, a automatic Tempest run is not needed and can be
triggered manually.
Merge pull request #138 from toabctl/qa-devstack-disable-tempest

qa_devstack: Add option to disable Tempest run
qa_crowbarsetup.sh: Disable swift testing for SUSE Cloud 5
Merge pull request #139 from mjura/sles12-swift-tests

qa_crowbarsetup.sh: Disable swift testing for SUSE Cloud 5
qa_crowbarsetup.sh: Disable ceilometer tests for SLES12 compute nodes
Merge pull request #140 from mjura/sles12-ceilometer-tests

qa_crowbarsetup.sh: Disable ceilometer tests for SLES12 compute nodes
qa_crowbarsetup: use existing NFS mount for updates

euklid.nue is sometimes not reachable (due to broken 10.122 IP routing?)
qa_crowbarsetup: support physical QA clouds
Adding indentation to ceilometer custom proposal
Merge pull request #145 from mjura/sles12-ceilometer-tests

Adding indentation to ceilometer custom proposal
Fixing indention
remove obsolete `CVOL` and change memory variables
mkcloud: allow pre-hooks

usage:
  export pre_onadmin_installcrowbar=$(echo "date > /tmp/hello ; echo something else" | base64 --wrap=0)
Fix error message. There is not susecloud4.
Use space separator in seq.
Merge pull request #137 from dirkmueller/master

Prefer qemu-system-x86_64 if available
mkcloud: Test the packaged state of crowbar-backup

The script fetched some random git state from master instead of
testing what was actually packaged. It makes more sense to gate
on the code we ship rather than the code that is somewhere in git.
mkcloud: Install crowbar-backup again for restore
Revert workaround for bnc#900112, which is fixed