Merge pull request #1001 from clebertsuconic/master

change interruption treatment for blocked calls after SpecJMS tests
fix core example
update quickstart
Merge pull request #1003 from andytaylor/master

small doc/example fixes
partial revert of cleberts commit https://github.com/hornetq/hornetq/commit/afc39fdddcb54df420985f081d4a2613c11abe84
Merge pull request #1004 from andytaylor/master

partial revert to cleberts commit
Debug Statements - do not merge this on master