content: import React, { Component } from 'react';
  import { Router, Route, IndexRoute, hashHistory } from 'react-router';
  
  import Layout from './Layout.js';
  import Home from './pages/Home.js';
  import About from './pages/About.js';
  
  export default class App extends Component {
    render() {
      return (
        <Router history={hashHistory}>
          <Route path='/' component={Layout}>
            <IndexRoute component={Home}/>
            <Route path='about' component={About}/>
          </Route>
        </Router>
      );
    }
  }
  