ACCUMULO-262: added apocalypse test to Concurrent.xml

git-svn-id: https://svn.apache.org/repos/asf/accumulo/branches/1.5@1454511 13f79535-47bb-0310-9956-ffa450edef68
ACCUMULO-262: added apocalypse test to Concurrent.xml

git-svn-id: https://svn.apache.org/repos/asf/accumulo/trunk@1454512 13f79535-47bb-0310-9956-ffa450edef68