Use RAT bundle jar rather than individual jars plus unspecified dependencies

git-svn-id: https://svn.apache.org/repos/asf/creadur/rat/trunk@1625437 13f79535-47bb-0310-9956-ffa450edef68
Clarify

git-svn-id: https://svn.apache.org/repos/asf/creadur/rat/trunk@1625438 13f79535-47bb-0310-9956-ffa450edef68