ACCUMULO-1430 run tests during release:prepare

git-svn-id: https://svn.apache.org/repos/asf/accumulo/branches/1.5@1484170 13f79535-47bb-0310-9956-ffa450edef68
ACCUMULO-1430 merge to trunk

git-svn-id: https://svn.apache.org/repos/asf/accumulo/trunk@1484172 13f79535-47bb-0310-9956-ffa450edef68