Switch to using bundletester for execution of functional tests,
leveraging tox to build out test virtualenvs.
Rename amulet tests inline with gate-*, dev-* and dfs-*
naming standards.
Update README to refer to functional testing section of the charm
guide.
Also remove brittle auth conf checks which are failing at
cinder-ceph master. Even without those explicit checks, if auth
fails, functional tests will still fail and catch issues in gate.
Change-Id: I7b0009fa0e29dcaf7d6e5607af7b397e437aac79
All contributions to this charm where made under Canonical
copyright; switch to Apache-2.0 license as agreed so we
can move forward with official project status.
Change-Id: I57efcf92ebd630190d351e8203c409d9c3136211