title: How can I install Jekyll on OSX 10.11?
body: <pre><code>ERROR:  While executing gem ... (Errno::EPERM)
  Operation not permitted - /usr/bin/jekyll
  </code></pre>
  
  <p>I'm getting a permission error on trying to install Jekyll. I'm currently running OSX 10.11 (El Capitan). I also have Xcode 7 and have installed the developer tools. Is there a workaround or is this an OS specific issue?</p>