List all tournaments or create a new tournament.

GET /api/v1/tournaments?format=api&ordering=handicap&page=91
HTTP 200 OK
Allow: GET, POST, HEAD, OPTIONS
Content-Type: application/json
Vary: Accept

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            "id": 64786,
            "name": "13x13 Double Elimination Handicap Tournament!",
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            "description": "Here's a double elimination 13x13 tournament with automatic handicap to make it fair for players of all abilities...\n\nEnjoy.\n\nNo vacations!",
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                "summary": "Like to play on a 13 x 13 board?",
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