- corrected a missed 'final' on org.apache.nifi.processors.aws.AbstractAWSProcessor.relationships
- added protected method org.apache.nifi.processors.aws.AbstractAWSProcessor.getRegion()
- added protected method org.apache.nifi.processors.aws.s3.AbstractS3Processor.getUrlForObject(String, String)
- explicitly set AWS client protocol to HTTPS, and created a static final field with comments if other protocols may be considered
- added a static final field for the UserAgent
Reviewed by Aldrin Piri <aldrin@apache.org>