Merge pull request #236 from ryankshaw/master

fix for using 'sass' css compressor

Author: jashkenas

lib/jammit/sass_compressor.rb

@@ -10,7 +10,7 @@ def initialize(options = {})
   # Compresses +css+ using sass' CSS parser, and returns the
   # compressed css.
   def compress(css)
-    root_node = ::Sass::SCSS::CssParser.new(css).parse
+    root_node = ::Sass::SCSS::CssParser.new(css, 'jammit-combined-input').parse
     root_node.options = {:style => :compressed}
     root_node.render.strip
   end