title: show all results on one page (gem kaminari)
body: <p>I have data and they be cut on some pages (10 results per page).</p>
  
  <p>code in controller:</p>
  
  <pre><code>@messages = Message.order('id DESC').page params[:page]
  </code></pre>
  
  <p>How I can show all results on one page if I want? It similar as <code>'see all'</code> on page navigate.</p>