title: Grunt/npm compiled CSS differs between computers
body: <p>I've been using grunt/npm for a few months now, but I'm having 2 small issues (that I've noticed): one on computer the CSS includes the bang of CSS comments while on the other computer it does for the same project/repo and on one the font-family declaration doesn't have spaces while on the other it does.</p>
  
  <p>For example, on computer will do the following:</p>
  
  <pre><code> /* normalize.css v3.0.0 | MIT License | git.io/normalize */
   font-family:Helvetica,Arial,sans-serif
  </code></pre>
  
  <p>While the other computer will do:</p>
  
  <pre><code> /*! normalize.css v3.0.0 | MIT License | git.io/normalize */
   font-family:Helvetica, Arial, sans-serif
  </code></pre>
  
  <p>I'm using the grunt tasks: uglify, compass, autoprefixer, and watch. My full config is here: <a href="https://github.com/xmmedia/xm_template/blob/kohana_v3.3/master/Gruntfile.js" rel="nofollow">https://github.com/xmmedia/xm_template/blob/kohana_v3.3/master/Gruntfile.js</a></p>
  
  <p>Any ideas what I need to change to make them consistent?</p>