title: Favicon in Ruby on Rails application
body: <p>I put <code>favicon.ico</code> into <code>/public/</code> folder and include the following code into layout page</p>
  
  <pre><code>&lt;%= favicon_link_tag %&gt;
  </code></pre>
  
  <p>But inspite of it, the icon doesn't display. What should I do?</p>