anchor.diff:                  },
                   "globalState": {
                       "full": "game_state"
  -                }
  +                },
  +                "osn": {"en": "It is now your turn!", "de": "Spielen Sie jetzt!"}
               }
   
   + Response 200 (application/json)
  
positive.code: Marks a match as finished, meaning that no other player will be able to join, post moves or even leave the match: consider it frozen and "archived" after this operation.
  This only works if you are currently part of the match, or you will get an HTTP 433.
  
  + Request (application/json)
  
      + Parameters
  
negative.code:             x-apikey : testgame-key
              x-apisecret : testgame-secret
              Authorization: Basic gamer_id:gamer_secret
  
      + Body
  
              {
                  "osn": {"en": "I just joined!", "ja": "tadaima!"}
              }
  
  + Response 200 (application/json)
  
  