Do not fiddle with the factory name of recommendations for differences anymore. This fixes differences of regular winfo artifacts and I have not yet observed side effects, as the factories from the meta-data seem to be all correct.

<?xml version="1.0" encoding="UTF-8" ?>
<rest-server>
    <!--  The port which the ArtifactDatabase (ArtifactServer) will bind to. -->
    <port>8181</port>
    <listen>localhost</listen>
</rest-server>