title: Assets paths in LESS using Symfony
body: <p>Using Symfony2 and LESS, I'm having a hard time to find a nice way to import assets. E.g, if I want to import an asset in my LESS-file located in <code>@bundle/Resources/public/css/file.less</code>, and the asset is located at: <code>/web/assets/vendor/foo/bar.less</code> (considering <code>/</code> as project root).</p>
  
  <p>Using <code>../../../../../../web/assets/vendor/foo/bar</code> works, which isn't very pretty. <code>/web/assets/vendor/foo/bar</code> doesn't work either, since LESS doesn't know where the project is located.</p>
  
  <p>Are there any prettier solutions than above?</p>