Merge pull request #987 from clebertsuconic/master

my bad. I looked at the diff and all I saw was you catching _logging_ an exception and rethrowing, now that paid more attention I saw that you were not just making a logging call.
Fix reference to hornetq-server
Merge pull request #989 from FranciscoBorges/documentation

Fix reference to hornetq-server (dep.xml)
Tweaks on CountDownLatches and shutdown
Debug Statements - do not merge this on master