title: phpDocumentor - Could not open input file: phpdoc.php
body: <p>I'm trying to use phpDocumentor (for the first time, I have no idea what I'm doing).
  Actually, I want to use it only with SublimeText 2 and <a href="https://github.com/benmatselby/sublime-phpdocumentor">this</a> plugin. Can you guide me step by step what should I do to make it working?
  Here's what I've done now: (I'm using Windows 7)
  Downloaded phpDocumentor from <a href="https://github.com/phpDocumentor/phpDocumentor2">here</a> and placed it somewhere.
  I've created system PATH's for <code>phpdoc/bin</code> (so phpdoc.bat can be executed by sublime plugin) and then also added system path to <code>php</code> (from WAMPserver installation)</p>
  
  <p>When I try to use my plugin (or execute <code>phpdoc</code> inside console window) I get this error:</p>
  
  <p><code>Could not open input file: \phpdoc.php</code></p>