Show details of what happens on different platforms

git-svn-id: https://svn.apache.org/repos/asf/creadur/rat/trunk@1625248 13f79535-47bb-0310-9956-ffa450edef68
Exclude binary test file that is not detected as binary on OSX

git-svn-id: https://svn.apache.org/repos/asf/creadur/rat/trunk@1625251 13f79535-47bb-0310-9956-ffa450edef68
Allow builds to work from parent

git-svn-id: https://svn.apache.org/repos/asf/creadur/rat/trunk@1625256 13f79535-47bb-0310-9956-ffa450edef68