Cassandra-medusa

- Improve S3 connection performance when IAM roles aren't used (adejanovski)

- Add customized port to ssh section (alvaropalmeirao)
- Fix the usage of prefix for multi tenant buckets (adejanovski)
- Fix sstableloader calls for clusters without authentication (adejanovski)
- Adding support for Env Credentials and IAM Role (alvaropalmeirao)
- add aws regions by bumping libcloud (arodrime)

- Publish debian packages (arodrime/adejanovski)
- Fixed the path to the file where S3 is configured for integration tests. (pumpkiny9120)
- Use awscli for large files downloads (adejanovski)
- Fixing issue 54 - permission denied during build (arodrime)
- Pass temp_dir to restore-node command from restore-cluster command (jfharden)
- Add offline installation informations (adejanovski)
- Set nodetool parameters (bhagenbourger)
- Instead of failing on nodetool clearsnapshot, just log a warning message as the backup is essentially finished. (nicholasamorim)
- Add Gitter badge (gitter-badger)
- Added support to Ceph Object Gateway, an API compatible with S3. Uses s3_rgw libcloud driver. (nicholasamorim)
- Added logging section to configuration which provides control over logging-to-file (nicholasamorim)
- Fix compatibility with python3.5

- Fix differential backups re-uploading files in S3 (adejanovski)

- Use multi part uploads for S3 (adejanovski)
- Replacing custom ssh management by parallel-ssh lib (arodrime)
- Parse blob names with regexpes. Fixes 12 (rzvoncek)
- requirements require minimum versions, not exact versions (michaelsembwever)
- Added nose & flake8 libs to test libraries (maciej-lasyk)
- Fix contact point address discovery when listen_address is missing from cassandra.yaml (adejanovski)
- use correct terminology of 'IAM Policy' rather than 'IAM Strategy' (michaelsembwever)
- Support backups of SIs (rzvoncek)

- Adjust installation procedure in README (adejanovski)
- Separate build and publish workflows. (adejanovski)