old_contents: import React, { Component } from 'react';
  import { Link } from 'react-router';
  
  export default class App extends Component {
    render () {
      return (
        <div id="page">
          <div id="nav">
            <ul>
              <li><Link to="/authoring">Authoring</Link></li>
              <li><Link to="/upcoming">Upcoming</Link></li>
            </ul>
          </div>
          <div id="view">
            {this.props.children}
          </div>
        </div>
      );
    }
  }
  
  App.propTypes = {
    children : React.PropTypes.element
  };
  
new_contents: import React, { Component } from 'react';
  import { Link } from 'react-router';
  
  export default class App extends Component {
    render () {
      return (
        <div id="page">
          <div id="header">
            <div id="nav">
              <ul>
                <li>Firefox Tiles</li>
                <li><Link to="/authoring">Authoring</Link></li>
                <li><Link to="/upcoming">Upcoming</Link></li>
              </ul>
            </div>
          </div>
          <div id="view">
            {this.props.children}
          </div>
        </div>
      );
    }
  }
  
  App.propTypes = {
    children : React.PropTypes.element
  };
  
subject: Add site title