smoke: remove old smoke suite

Signed-off-by: Sage Weil <sage@redhat.com>
smoke-tests -> smoke

Signed-off-by: Sage Weil <sage@redhat.com>
smoke: specify fs on each run

Signed-off-by: Sage Weil <sage@inktank.com>
smoke: add some rados osd thrashing test

ec, caching, snaps

Signed-off-by: Sage Weil <sage@inktank.com>
smoke: add a mon thrash test

Signed-off-by: Sage Weil <sage@inktank.com>
smoke: add rbd fsx + thrashing

Signed-off-by: Sage Weil <sage@inktank.com>
Merge pull request #42 from ceph/wip-smoke

upgrade: fix dumpling tests