text:   var config = {
      apiKey: "AIzaSyB4JSwqA0r41JeBUQtt2cKbguiHGHkSeo0",
      authDomain: "project-ef665.firebaseapp.com",
      databaseURL: "https://project-ef665.firebaseio.com",
      projectId: "project-ef665",
      storageBucket: "project-ef665.appspot.com",
      messagingSenderId: "879519530944"
    };
    firebase.initializeApp(config);
    