title: Access WEBrick from a different PC
body: <p>I used:</p>
  
  <pre><code>rails s 
  
  run webrick on 0.0.0.0:3000
  </code></pre>
  
  <p>But I could't reach the web application from another PC.</p>
  
  <p>How can I achieve this in Rails 3?</p>