
This commit adds the following swift3 functional testing: 1. Install and configure `s3cmd` utility 2. Verify bucket creation 3. Verify object upload 4. Verify object listing 5. Verify object and bucket deletion Change-Id: I6290e8b02004f6c518983700a6439d28fbd127a4 Co-Authored-By: Jean-Philippe Evrard <jean-philippe@evrard.me>