UIMA-4069 DUCC Job Driver (JD) system classpath

Jp Ae from pieces-parts

git-svn-id: https://svn.apache.org/repos/asf/uima/sandbox/uima-ducc/trunk@1646451 13f79535-47bb-0310-9956-ffa450edef68
UIMA-4060 added metrics support

git-svn-id: https://svn.apache.org/repos/asf/uima/sandbox/uima-ducc/trunk@1646467 13f79535-47bb-0310-9956-ffa450edef68