Cherrypy does not like getting unicode objects and fails terribly
    
    It fails by logging a 200 in Apache logs, nothing else, and then sending
    a 500 Internal Server Error to the client.
    
    Merges: #157
    Signed-off-by: Patrick Uiterwijk <puiterwijk@redhat.com>
    Reviewed-by: Howard Johnson <merlin@merlinthp.org>