S3Utils v0.9

ChangeLog:

• c98ffea ZENKO-1379 Update README.md
• 30f8155 feature: ZENKO-1379 update crrExistingObjects with more use-cases
• 752f459 ft: ZENKO-1379 update for disaster recovery use case

To pull docker image:

docker pull zenko/s3utils:v0.9