svn commit: r27016 - /release/activemq/5.15.4/

[cshannon]

Author: cshannon
Date: Mon May 21 12:26:00 2018
New Revision: 27016

Log:
add files for activemq-5.15.4

Added:
    release/activemq/5.15.4/
      - copied from r27015, dev/activemq/activemq/5.15.4/