title: Compass & Sass Deprecation warning
body: <p>I just installed and Compass &amp; Sass as described <a href="http://thesassway.com/beginner/getting-started-with-sass-and-compass" rel="noreferrer">here</a>.</p>
  
  <p>I got the following warning when I ran <code>compass watch</code> for the first time. What exactly does it mean?  What should I do to fix it, do I need to do anything?</p>
  
  <pre><code>$ (master) compass watch
  &gt;&gt;&gt; Compass is watching for changes. Press Ctrl-C to Stop.
  DEPRECATION WARNING on line 87 of /Library/Ruby/Gems/2.0.0/gems/compass-core-1.0.3/stylesheets/compass/css3/_deprecated-support.scss: #{} interpolation near operators will be simplified
  in a future version of Sass. To preserve the current behavior, use quotes:
  
    unquote('"$moz-"#{$experimental-support-for-mozilla} "$webkit-"#{$experimental-support-for-webkit} "$opera-"#{$experimental-support-for-opera} "$microsoft-"#{$experimental-support-for-microsoft} "$khtml-"#{$experimental-support-for-khtml}')
  
  You can use the sass-convert command to automatically fix most cases.
  
  DEPRECATION WARNING on line 92 of /Library/Ruby/Gems/2.0.0/gems/compass-core-1.0.3/stylesheets/compass/css3/_deprecated-support.scss: #{} interpolation near operators will be simplified
  in a future version of Sass. To preserve the current behavior, use quotes:
  
    unquote('"$ie6-"#{$legacy-support-for-ie6} "$ie7-"#{$legacy-support-for-ie7} "$ie8-"#{$legacy-support-for-ie8}')
  
  You can use the sass-convert command to automatically fix most cases.
  
      write css/styles.css
  </code></pre>