var config = {
    apiKey: "AIzaSyAnOvIFGZ9IiYbcEdJvA8AZtIf4_FZa8yk",
    authDomain: "greenlist-bb6f7.firebaseapp.com",
    databaseURL: "https://greenlist-bb6f7.firebaseio.com",
    projectId: "greenlist-bb6f7",
    storageBucket: "greenlist-bb6f7.appspot.com",
    messagingSenderId: "647042734711"
};
firebase.initializeApp(config);