title: File path completion relative to the current file directory
body: <p>Is it possible to have file path completion relative to the current file directory ?
  To be able to search a file (like with command-t or ctrlP) and insert the relative path.</p>
  
  <p>This is mainly for NodeJS/Component development, to require other modules of my project.</p>
  
  <p>(I found this as an example for Sublime Text <a href="https://github.com/jfromaniello/sublime-node-require" rel="nofollow">https://github.com/jfromaniello/sublime-node-require</a>)</p>
  
  <p>Thanks</p>
  
  <p><strong>Edit:</strong></p>
  
  <p>I add an example to illustrate my question:</p>
  
  <pre><code>.
  |-- models
  |   `-- user.js
  `-- views
      `-- home
          `-- index.js
  </code></pre>
  
  <p>I'm working on the file <code>views/home/index.js</code> and I want to require the <code>models/user.js</code> into <code>views/home/index.js</code></p>
  
  <pre><code>var userModel = require('../../models/user');
  </code></pre>
  
  <p>Is there a way in Vim to get the path of <code>models/user.js</code> relative to <code>views/home/index.js</code> (here in my example =<code>'../../models/user'</code>).</p>