Fixed SASS test, it actually cares about single vs double quotes.

Author: didip

test/fixtures/jammed/css_test-sass.css

@@ -1,19 +1,10 @@
 require 'test_helper'
 
 class SassCompressorTest < Test::Unit::TestCase
-
-  def setup
-    Jammit.load_configuration('test/config/assets-sass.yml').reload!
-    @compressor = Compressor.new
-  end
-
-  def teardown
-    Jammit.load_configuration('test/config/assets.yml').reload!
-  end
-
   def test_css_compression
-    packed = @compressor.compress_css(glob('test/fixtures/src/*.css'))
-    assert_equal File.read('test/fixtures/jammed/css_test.css'), packed
+    Jammit.load_configuration('test/config/assets-sass.yml')
+    packed = Compressor.new.compress_css(glob('test/fixtures/src/*.css'))
+    assert_equal File.read('test/fixtures/jammed/css_test-sass.css'), packed
   end
 
 end