* In some cases, it appears that Exception should have been used instead
as there's no need to catch sys.exit KeyboardInterrupt and similar.
* In a few cases, it appears that BaseException is used because
a library we depend on calls sys.exit() contrary to good coding
design. Comment those so that we know that those have been audited
and found to be correct and change to use (Exception, SystemExit)
instead.
* Move ansible.compat.tests to test/units/compat/.
* Fix unit test references to ansible.compat.tests.
* Move builtins compat to separate file.
* Fix classification of test/units/compat/ dir.
* Add module cv_server_provision for integration with Arista CloudVision Portal.
* Doc update.
* Remove shebang from test file. Update short description with company and product name.
* Update exception syntax to Python3 style.
* Remove blank line between imports.
* Remove newlines from RETURN documentation.
* Add cvprac to unittest requirements.
* Update unittest format. Add a few additional tests.
* Mock exceptions from cvprac so the library is not needed for unittests.
* Mock cvprac imports.
* Update unit tests to support python 3.5.
* Mock full cvprac library for unittests.
* Update Jinja2 import to pass updated CI checks.
* Update cvprac imports format for new CI tests.
* Add __metaclass__ and __future__.
