ClientsManager: instanciation d'un 2e player pour valider multithreading etc.

src/ofxCloudLib/ClientsManager.cpp

@@ -30,6 +30,7 @@ ClientsManager::ClientsManager()
     gui_.setPosition(10, ofGetHeight() - gui_.getHeight());
 
     add_player("player 1");
+    add_player("player 2");
 }
 
 void ClientsManager::add_player(std::string player_name)