Tag 1.2.0

Tagging the 1.2.0 second Releae Candidate (Candidates start at zero)

Tagging the 1.2.0 first Releae Candidate (Candidates start at zero)

HBASE-25589 release hbase-operator-tools 1.1.0

vote thread:
https://s.apache.org/hbase-operator-tools-1.1.0-vote-passes

Via create-release

Tagging the 1.0.0 release

Preparing hbase-operator-tools release 1.0.0RC1; tagging and updates …

…to CHANGES.md and RELEASENOTES.md

Preparing hbase-operator-tools release 1.0.0RC0; tagging and updates …

…to CHANGES.md and RELEASENOTES.md