title: How to setup Gruntfile to use compass/sass on heroku?
body: <p>I've successfully set up my heroku app with the <a href="https://github.com/mbuchetics/heroku-buildpack-nodejs-grunt">grunt buildpack</a>. When I push my Node.js app to heroku it will run the appropriate grunt task.</p>
  
  <p>What I'd like is to use the 'grunt-contrib-compass' package to compile my .scss files. But that requires the compass executable and I don't know how to get that.</p>
  
  <p>I've checked the heroku documentation and have seen an <a href="https://devcenter.heroku.com/articles/using-sass">outdated doc that describes setting up compass with ruby</a>... but I haven't seen any recent documentation for setting it up with Node.js.</p>
  
  <p>Any ideas?</p>