anchor.diff:  
           {
               "match": {
  -                "_id": "547841765e4cfe0000bf6909",
  -                "game_id": "545a05d2fd2e2eab09077615",
  -                "creator": "547841755e4cfe0000bf6907",
  -                "status": "running",
  -                "description": "Sample match for testing",
  -                "customProperties": {
  -                    "type": "coop"
  -                },
  -                "maxPlayers": 3,
  -                "players": [
  -                    "547841755e4cfe0000bf6907",
  -                    "547841765e4cfe0000bf6908"
  -                ],
  -                "lastEventId": "54784176a8df72000049340e",
  -                "events": [
  -                    {
  -                        "type": "match.move",
  -                        "event": {
  -                            "_id": "54784176a8df72000049340e",
  -                            "player_id": "547841755e4cfe0000bf6907",
  -                            "move": {
  -                                "what": "changed"
  -                            },
  -                            "globalState": {
  -                                "full": "game_state"
  -                            }
  -                        }
  -                    }
  -                ],
  -                "globalState": {
  -                    "full": 1
  -                }
  +                "_id": "548726461c4158b4c73d43fa",
  +                "lastEventId": "5487264710de0db4c71fe752",
  +                "status": "finished"
               }
           }
   
  
positive.code: 
  + Parameters
      + properties (required, string) ... a JSON string specifying the properties that need to be present in order to return a match. The JSON uses the filtering syntax as documented above.
      + limit (optional, number) ... the maximum number of matches to return. Used for pagination. Defaults to 30.
      + skip (optional, number) ... the index of the first item to return. Used for pagination. Zero-based, defaults to 0.
  
  
negative.code: 
          {
              "match": {
                  "_id": "548723f78e2af1fbc5cc326d",
                  "creator": {
                      "gamer_id": "548723f78e2af1fbc5cc326b",
                      "profile": {
                          "displayName": "Guest",
                          "lang": "en"
                      }
                  },
                  "customProperties": {
                      "other": "property",
                      "type": "coop"
                  },
                  "description": "Sample match for testing",
                  "events": [],
                  "game_id": "545a05d2fd2e2eab09077615",
                  "globalState": {},
                  "lastEventId": "548723f773aa8afbc54bd7c9",
                  "maxPlayers": 3,
                  "players": [
                      {
                          "gamer_id": "548723f78e2af1fbc5cc326b",
                          "profile": {
                              "displayName": "Guest",
                              "lang": "en"
                          }
                      }
                  ],
                  "status": "running"
              }
          }
  
  
  ## GET /v1/gamer/matches{?properties}{?participating}{?finished}{?invited}
  
  Lists the matches available for join, using a query to filter the results.
  
  