Consistent messages for port usages.
Initial tests to check on jenkins.
Add zookeeper port test
Add replication test ports.
Merge branch 'master' into ENG-4873
Refactor tests to use dummy catalog.
Use Java to listen than nc.....which is not available on build servers
Add environment option to LocalCluster
Add -D to be sent to local cluster for JMX.
Merge branch 'master' into ENG-4873
Print Diff level message when replication port binding failed based on if replication is enabled from deployment.
Organize imports
Merge branch 'master' into ENG-4873
Add test for Internal Port
Merge branch 'master' into ENG-4873
Review and still waiting for message ok etc.
Merge pull request #655 from VoltDB/ENG-4873

Eng 4873 - merged