title: How can I change the meta tags name of 'csrf-param' and 'csrf-token' in Rails 4?
body: <p>As the title states, I wonder how I can change the meta tags name of <code>csrf-param</code> and <code>csrf-token</code>?</p>
  
  <pre><code>&lt;meta content="authenticity_token" name="csrf-param" /&gt;
  &lt;meta content="123456" name="csrf-token" /&gt;
  </code></pre>
  
  <p>I'm asking this, because for safety reason I want to hide, which technology I'm using to power my website. The Chrome plugin <code>Wappalyzer</code> uses this meta tags as indicators for <code>Ruby on Rails</code>.</p>
  
  <p><img src="https://i.stack.imgur.com/R2dfX.png" alt="enter image description here"></p>