title: Create Room No overloaded Method Error
body: <p>I get error when I try to use the <code>PhotonNetwork.CreateRoom()</code> function.  I am trying to pass 6 arguments to it. </p>
  
  <p>My Unity version is <strong>4.7.2</strong> and this function is from the photon cloud plugin.</p>
  
  <pre><code>CheckPlayerNameAndRoom();
  PhotonNetwork.player.name = playerName;
  Hashtable setMapName = new Hashtable();
  setMapName["MapName"] = allMaps[selectedMap].mapName;
  setMapName["RoundDuration"] = roundDuration;
  setMapName["GameMode"] = gameMode;
  string[] exposedProps = new string[3];
  exposedProps[0] = "MapName";
  exposedProps[1] = "RoundDuration";
  exposedProps[2] = "GameMode";
  //Create new Room
  PhotonNetwork.CreateRoom(newRoomName, true, true, maxPlayers, setMapName, exposedProps); 
  </code></pre>