title: How do I get 'puma' to start, automatically, when I run `rails server` (like Thin does)
body: <p>Normally, when you run <code>rails server</code> it starts Webrick.  If you install the 'thin' gem, then 'thin' starts instead.  I would like to do the same thing with the 'puma' server.  </p>
  
  <p>I see that the <code>start</code> command within railties (lib/rails/commands) calls super, but I can't find what the various options for 'super' are.  I have also reviewed many references to Rails within 'thin'.</p>
  
  <p>I found a Changelog entry entitled "Added Thin support to script/server. #488 [Bob Klosinski]" from Oct. of 2008, but that code area has changed significantly since that commit (a93ea88c0623b4f65af98c0eb55924c335bb3ac1).</p>
  
  <p>If someone could direct me to the right section of code, that would be very helpful.  </p>