content: import React from 'react';
  
  export default React.createClass({
      displayName: 'MessagePage',
  
      propTypes () {
          return {
              title: React.PropTypes.string.isRequired,
              body: React.PropTypes.string
          };
      },
  
      render () {
          return (
              <div>
                  <h1>{this.props.title}</h1>
                  <p>{this.props.body}</p>
              </div>
          )
      }
  })
  