List all tournaments or create a new tournament.

GET /api/v1/tournaments?format=api&ordering=-time_per_move&page=1200
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=-time_per_move&page=1199",
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            "description": "opened for : cine vrea :)",
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        {
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            "name": "Christmas Tourament",
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            "description": "have a good time",
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            "description": "Come on join us",
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                "name": "Indonesian Go Fans Club",
                "summary": "Indonesian Online Go Fans Club",
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            "name": "Correspondence 13x13 RoundRobin 2016-01-31 01:00",
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            "description": "Automatic Sitewide Tournament",
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            "name": "…yyttt",
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