NO-JIRA: Swap Travis job to Open JDK 8. Also remove defunct sudo:false per Travis guidance.
NO-JIRA: Swap Travis job to Open JDK 8. Also remove defunct sudo:false per Travis guidance.

tabish121/qpid-jms,gemmellr/qpid-jms,apache/qpid-jms,apache/qpid-jms,gemmellr/qpid-jms,tabish121/qpid-jms