*server 500s if trying to finalize() a tournament that has not yet been start()ed
*server 500s if trying to finalize() a tournament that has not yet been start()ed
*http://api.challonge.com/v1/documents/participants/create shows participant_id as a required field when the server does not respect passing it, and is not required.
*http://api.challonge.com/v1/documents/participants/create shows participant_id as a required field when the server does not respect passing it, and is not required.
*http://api.challonge.com/v1/documents/participants/randomize shows participant_id as a required field when the server does not respect passing it, and is not required.
*http://api.challonge.com/v1/documents/participants/randomize shows participant_id as a required field when the server does not respect passing it, and is not required.