Move the mrunit directory tree as per INFRA-4837



git-svn-id: https://svn.apache.org/repos/asf/mrunit/branches/mrunit-newapi@1341447 13f79535-47bb-0310-9956-ffa450edef68
tree: 89ef1f82ae051101878043479c872afd2034ab21
  1. pom.xml
  2. src/