title: Nodemon watching too many files
body: <p>I'm confused by nodemon's warning message:</p>
  
  <pre><code>myproject $ nodemon index.js
  26 Nov 11:14:31 - [nodemon] v1.2.1
  26 Nov 11:14:31 - [nodemon] to restart at any time, enter `rs`
  26 Nov 11:14:31 - [nodemon] watching: *.*
  26 Nov 11:14:31 - [nodemon] starting `node index.js`
  26 Nov 11:14:31 - [nodemon] watching 26,084 files - this might cause high cpu usage. To reduce use "--watch".
  </code></pre>
  
  <p>If I count all the files, i get:</p>
  
  <pre><code>myproject $ find . | wc -l
  16628
  </code></pre>
  
  <p>And vast majority of those files are under <code>.git</code> and <code>node_modules</code> which should be ignored by nodemon anyway. Any idea what could be causing this?</p>
  
  <p>(I'll use <code>--watch</code> for the time being)</p>