integrate login and logout function

App-login.js

@@ -0,0 +1,72 @@
+/**
+ * Sample React Native App
+ * https://github.com/facebook/react-native
+ * @flow
+ */
+
+import React, { Component } from 'react';
+import {
+  Platform,
+  StyleSheet,
+  Text,
+  View
+} from 'react-native';
+import firebase from 'firebase';
+
+import { Login } from './Login';
+import { Signup } from './Signup';
+import { Routes } from './Routes';
+
+
+/*
+var config = {
+  apiKey: "AIzaSyBPgko3WSh-2rgjK1a7kSz9w8kClYwVvgo",
+  authDomain: "mijmffl.firebaseapp.com",
+  databaseURL: "https://mijmffl.firebaseio.com",
+  projectId: "mijmffl",
+  storageBucket: "mijmffl.appspot.com",
+  messagingSenderId: "485467070702"
+};
+if(!firebase.apps.length) {
+  const app = firebase.initializeApp(config);
+}
+*/
+
+var config = {
+  apiKey: "AIzaSyA7jvpayAPe8W7mnUSY2utM9puTkScziZc",
+  authDomain: "mijmfsl.firebaseapp.com",
+  databaseURL: "https://mijmfsl.firebaseio.com",
+  projectId: "mijmfsl",
+  storageBucket: "",
+  messagingSenderId: "57827792969"
+};
+if(!firebase.apps.length) {
+  const app = firebase.initializeApp(config);
+}
+
+export default class App extends Component<{}> {
+
+  componentWillUnmount() {
+    firebase.off();
+  }
+
+  render() {
+    return (
+      <Routes />
+    );
+  }
+
+}
+
+
+const styles = StyleSheet.create({
+  container: {
+    height: '100%',
+    width: '100%',
+  },
+  callout: {
+    height: 20,
+    width: 20,
+    backgroundColor: 'white',
+  }
+});