title: Browserify import/require?
body: <p>I'm trying to pick up browserify and have been through a number of examples.</p>
  
  <p>In one example I see the use of 'import':</p>
  
  <pre><code>import 'jquery';
  </code></pre>
  
  <p>and importing local files with:</p>
  
  <pre><code>import Header from './Header';
  </code></pre>
  
  <p>but in other examples I see people importing via:</p>
  
  <pre><code>require('./Header');
  </code></pre>
  
  <p>What is the difference?</p>