title: Error switching from grunt compass to libsass
body: <p>I am working on moving over from grunt-contrib-compass to grunt-sass. I am seeing that the libsass compiler is failing on some of the imports in the main.scss file, though.</p>
  
  <p>Here is main.scss</p>
  
  <pre><code>@import "breakpoint";
  @import "compass/css3";
  @import "compass/css3/user-interface";
  @import "compass/css3/transform";
  @import "compass/utilities/general/clearfix";
  </code></pre>
  
  <p>And here is the error thrown when running the sass task:</p>
  
  <pre><code>file to import not found or unreadable: breakpoint
  Current dir: example/styles/
  Line 1  Column 9  example/styles/main.scss
  </code></pre>
  
  <p>Does anybody familiar with making the switch to libsass from compass know if there are equivalents for these imports that I could drop in as replacements?</p>