List all tournaments or create a new tournament.

GET /api/v1/tournaments?format=api&ordering=-analysis_enabled&page=1109
HTTP 200 OK
Allow: GET, POST, HEAD, OPTIONS
Content-Type: application/json
Vary: Accept

{
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    "next": "https://online-go.com/api/v1/tournaments?format=api&ordering=-analysis_enabled&page=1110",
    "previous": "https://online-go.com/api/v1/tournaments?format=api&ordering=-analysis_enabled&page=1108",
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            "description": "2016年最初の大会を開催します。気軽にご参加ください。",
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        {
            "id": 115558,
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                "id": 1144866,
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            "description": "join if you're happy, I don't know what to write much so... have fun!",
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