title: Compass not importing extensions in Rails 3.2
body: <p>I'm trying to import a compass extension in my current sass file. </p>
  
  <pre><code># /app/assets/stylesheets/application/base.css.sass
  @import "compass/css3/border-radius"
  </code></pre>
  
  <p>Problem is that I'm getting the following error when refreshing the page. </p>
  
  <pre><code>Completed 500 Internal Server Error in 161ms
  
  ActionView::Template::Error (File to import not found or unreadable: compass/css3/border-radius.
  Load path:     Sass::Rails::Importer(/Users/user/Sites/site/app/assets/stylesheets/application/base.css.sass)
    (in /Users/user/Sites/site/app/assets/stylesheets/application/base.css.sass)):
  </code></pre>
  
  <p>For some reason is its not getting the path to compass extensions. In Gemfile I have</p>
  
  <pre><code>gem 'compass'
  gem 'sass-rails',   '~&gt; 3.2.3'
  gem 'haml-rails'
  </code></pre>