Merged requested to merge basic-apis-v2 into master
- Remove the /ddms/v2 prefix from the /about and /version APIs and remove the /status API from the swagger spec.
- Keep /v2/about, /v2/version and /v2/status available but not visible
- Parametrize /about and /version unit tests to run with and without the /ddms/v2 prefix
- Remove the /ddms/v2 from /about and /version integration tests