title: Materialize css using sass
body: <p>I am starting a new project using materializecss. I wanted to use the Sass setup but when I run: <code>gem 'materialize-sass'</code> I get the following error.</p>
  
  <pre><code>ERROR:  While executing gem ... (Gem::CommandLineError)
      Unknown command materialize-sass
  </code></pre>
  
  <p>I have ruby installed as I use Sass on a daily basis so I am not exactly sure what the issue is here.</p>
  
  <p>Any help would be greatly appreciated. </p>