List all tournaments or create a new tournament.

GET /api/v1/tournaments?format=api&ordering=rules&page=189
HTTP 200 OK
Allow: GET, POST, HEAD, OPTIONS
Content-Type: application/json
Vary: Accept

{
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            "description": "Something like this?",
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            "description": "---\n-STARTS WHEN FULL - Does NOT pause on the weekend\n\n-Just one round. Ten players, nine games, Chinese Rules/Scoring\n\n-If this suits you then, Bonne Partie :)\n\n-Note: Provisional players allowed & welcome",
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            "description": "Go is por ludi ĝin !",
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