List all tournaments or create a new tournament.

GET /api/v1/tournaments?format=api&ordering=-name&page=1112
HTTP 200 OK
Allow: GET, POST, HEAD, OPTIONS
Content-Type: application/json
Vary: Accept

{
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    "previous": "https://online-go.com/api/v1/tournaments?format=api&ordering=-name&page=1111",
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            "description": "Have Fun",
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                "summary": "A group for kyu level players! Join, play tournaments, and have fun. Thanks for being a part of our community!",
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            "description": "The first 3 have gone so well, why not continue?",
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            "description": "The first 2 Mid Kyu tournaments having finished,  I am starting a third",
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            "ended": "2019-07-31T00:02:59.789176Z",
            "start_waiting": "2019-07-14T14:00:09.729776Z",
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}