update HA docs
fixed scale down ack and added colocated tests to test suite run
Merge pull request #1710 from andytaylor/master-fix

fixed scale down ack and added colocated tests to test suite run
Merge pull request #1706 from andytaylor/master

update HA docs
HORNETQ-1371 - Fix table formatting in new HA document
HORNETQ-1370 - Setting String property to null on a Message breaks XMLExporter tool
Merge pull request #1713 from jbertram/master-exportnullproperties

HORNETQ-1370 - Setting String property to null on a Message breaks XMLEx...
Merge pull request #1712 from jbertram/master

HORNETQ-1371 - Fix table formatting in new HA document
HORNETQ-1372 & BZ1113908 - TopicControl.listDurableSubscriptionsAsJSON does not work with heirarchical topics
Merge pull request #1714 from jbertram/master

HORNETQ-1372 & BZ1113908 - TopicControl.listDurableSubscriptionsAsJSON d...
openwire support