List all tournaments or create a new tournament.

GET /api/v1/tournaments?format=api&ordering=-description&page=1571
HTTP 200 OK
Allow: GET, POST, HEAD, OPTIONS
Content-Type: application/json
Vary: Accept

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                "summary": "A group for those who wish to play in tournaments. If you would like to participate, but there is no suitable tournament, please contact a group admin and ask him to create one :)",
                "require_invitation": false,
                "is_public": true,
                "admin_only_tournaments": false,
                "hide_details": false,
                "member_count": 144,
                "icon": "https://user-uploads.online-go.com/9751980d116a718256791123a945e1ea-64.png"
            },
            "auto_start_on_max": false,
            "time_start": null,
            "players_start": null,
            "first_pairing_method": "strength",
            "subsequent_pairing_method": "strength",
            "min_ranking": 0,
            "max_ranking": 36,
            "analysis_enabled": false,
            "exclusivity": "open",
            "started": "2013-06-16T18:59:38.857899Z",
            "ended": "2013-09-20T20:07:36.758797Z",
            "start_waiting": null,
            "board_size": 19,
            "active_round": null,
            "icon": "https://user-uploads.online-go.com/9751980d116a718256791123a945e1ea-15.png",
            "player_count": 0,
            "ranked": true
        }
    ]
}