title: Using libsass with compass
body: <p>Exactly as the title says. Compilation times over 50 seconds are unacceptable. So, is there a way, let's say: a single (partial) file with compass magic (like sprite mixins, etc.), and the rest of files with pure sass?</p>
  
  <p>I'm considering moving to less (reference importing), and substituting all compass tricks with additional grunt tasks, but I'm more comfortable around sass than less.</p>
  
  <p>I saw <a href="https://github.com/sass/libsass/issues/82">those</a> <a href="https://github.com/sass/libsass/issues/78">tickets</a>, but I hoped there would be a way to compile a single file with compass, and the rest to be merged with libsass (I sometimes use sass 3.3 syntax, but if I can gain better compile times I can revert to 3.2). </p>
  
  <p>Did anyone succeed in such configuration? </p>