Tab police

git-svn-id: https://svn.apache.org/repos/asf/creadur/rat/trunk@1625236 13f79535-47bb-0310-9956-ffa450edef68
RAT-175 - SourceCodeManagementSystems.hasIgnoreFile() should return boolean

git-svn-id: https://svn.apache.org/repos/asf/creadur/rat/trunk@1625239 13f79535-47bb-0310-9956-ffa450edef68