* Add document describing manual test cases
This introduces a new document, `TESTING.md`, which describes manual
tests that are currently run as part of a Velero release and test cases
that we will want to introduce for future releases.
Signed-off-by: Bridget McErlean <bmcerlean@vmware.com>
* Move testing requirements doc to website
Signed-off-by: Bridget McErlean <bmcerlean@vmware.com>
