BUG 10697 release 0.6.2
BUG-10697: release Hoya 0.6.2 update documentation on cluster specifications (and remove an unused option  yarn.priority in the process)
Merge branch 'release/hoya-0.6.2' into develop
BUG-10697: release Hoya 0.6.2 - move poms to 0.6.3