Review request for JMC-6603: Changing core over to the release version

[Marcus Hirt]

Hi all,

Please review this fix to switch core over to the release version.

Jira:   https://bugs.openjdk.java.net/browse/JMC-6603
Webrev: http://cr.openjdk.java.net/~hirt/JMC-6603/webrev.0/

Kind regards,
Marcus