Bump sassc version and lose the patch version dependency

Author: Edward Ocampo-Gooding

sassc-rails.gemspec

@@ -26,7 +26,7 @@ Gem::Specification.new do |spec|
   # unfortunately we require sass for now, so that we can
   # reuse portions of the sprockets template
   spec.add_dependency 'sass'
-  spec.add_dependency "sassc", "~> 1.2.0"
+  spec.add_dependency "sassc", "~> 1.3"
 
   spec.add_dependency "tilt"
 

test/sassc_rails_test.rb

@@ -183,7 +183,7 @@ def test_compression_works
 
     asset = render_asset("application.scss")
     assert_equal <<-CSS, asset
-.hello{color:#FFF}
+.hello{color:#fff}
     CSS
   end