content: 
  'use strict';
  import React from 'react';
  import {
  	AppRegistry,
  } from 'react-native';
  import {
  	StackNavigator
  } from 'react-navigation';
  
  import LaunchPage from './app/routes/Launch/index.js';
  import HomePage from './app/routes/Home/index.js';
  import LoginPage from './app/routes/Login/index.js';
  import ChatPage from './app/routes/Chat/index.js';
  import UpdateMyInfoPage from './app/routes/UpdateMyInfo/index.js';
  import GroupsPage from './app/routes/Groups/index.js';
  import FriendInfoPage from './app/routes/FriendInfo/index.js';
  import RegisterPage from './app/routes/Register/index.js';
  
  const ReactJChat = StackNavigator({
  	Launch: { screen: LaunchPage },
  	Home: {
       screen: HomePage ,
       navigationOptions: {
        headerLeft: null,
        gesturesEnabled: false,
      },
    },
    Login: {
      screen: LoginPage,
      navigationOptions: {
        headerLeft: null,
        gesturesEnabled: false,
      },
    },
    Chat: {
      type: 'Reset',
      screen: ChatPage,
      path: 'people/:conversation'
    },
    UpdataMyInfo: {
      type: 'Reset',
      screen: UpdateMyInfoPage,
    },
    Groups: {
      type: 'Reset',
      screen: GroupsPage,
    },
    FriendInfo: {
      type: 'Reset',
      screen: FriendInfoPage,
      path: 'people/:user'
    },
    Register: {
      type: 'Reset',
      screen: RegisterPage,
    }
  });
  
  AppRegistry.registerComponent('ReactJChat', () => ReactJChat);