Take the last 12 characters from a uuid for generating the model name.
uuid.uuid4 takes into account the host and the current timestamp and
should be sufficient for our needs.
Issue #34 Long model names cause OpenStack DNS to break. We gain fairly
little by stacking information in the model name.
This change uses zaza-$TIMESTAMP as model names.
Closes Issue: #34
Add --smoke switch to functest-run-suite to allow just the smoke
tests for a charm to be run. This requires that the smoke test
bundles are listed in the charms tests/tests.yaml
Frode Nordahl
Nicolas Pochet
Ryan Beisner
Liam Young
David Ames
David Ames