title: Can the Rails Console be reloaded when release symlink changes?
body: <p>I am running rails on a Capistrano-based deployment setup. I prefer to leave rails console sessions open in tmux, and have them persistently available.</p>
  
  <p>Capistrano puts the application in a director named <code>releases/201304251515</code> (or the current time), and creates a symlink to that named <code>current/</code>. 
  I run <code>rails console</code> from inside <code>current/</code>. </p>
  
  <p>I am seeking a way to issue a <code>reload!</code> command that reloads the application from the new target of <code>current/</code>. It doesn't appear to do so, and changing Rails.application.config.root doesn't change the current working directory (<code>`pwd`</code>). Any ideas?</p>