List all tournaments or create a new tournament.

GET /api/v1/tournaments?format=api&ordering=max_ranking&page=608
HTTP 200 OK
Allow: GET, POST, HEAD, OPTIONS
Content-Type: application/json
Vary: Accept

{
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            "description": "A crazy day to start a tournament - so why not. If you are in the US - you better have voted!",
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            "description": "Hola a todos, bienvenidos!",
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            "description": "This is our FIRST weekly Tournament!!! The first SIX person who joins gets a shoutout!!! Okay, have fun, enjoy!=)",
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            "description": "Día de muertos //",
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