title: How do I reload Unicorn without killing the master process?
body: <p>I have a RubyOnRails project, and deployed it with Unicorn on nginx on an Ubuntu server.</p>
  
  <p>I need to restart Unicorn if I change one of configuration files, but it makes my site shut down when I kill Unicorn's master process and start it again with <code>bundle exec</code>.</p>
  
  <p>Is there any way to make Unicorn work with new files without killing the process and going down?</p>