First commit for python client test suite

* Create a new top level directory for the tests: cli
* Adds simple read only python-novaclient (compute) test

Change-Id: I83e9171c119980951ee0866ec94847dd8c15f645
Merge quotas clients

The quotas clients admin and "non-admin" part using the same base url.
The flavors client not broken into pieces, the quotas client should not be
different.

The Compute Admin tests will be able to use a non-admin account
for negative tests.

Change-Id: I0c358f791b250feb50fffcfc059d7e62c3d506b6
Merge "First commit for python client test suite"
Merge "Merge quotas clients"