Moved latest_dumpling_release.yaml to teh oler dir

Signed-off-by: Yuri Weinstein <yuri.weinstein@inktank.com>
Merge pull request #185 from ceph/wip_fix_latest

Moved latest_dumpling_release.yaml to teh oler dir
Merge branch 'firefly' of https://github.com/ceph/ceph-qa-suite into wip_9758
Moved install.upgrades under upgrade-sequence, sequential block

Signed-off-by: Yuri Weinstein <yuri.weinstein@inktank.com>