anchor.diff:        requiredGems = [  ];
         sha256 = ''03p6iban9gcpcflzp4z901s1hgj9369p6515h967ny6hlqhcf2iy'';
       };
  -    multi_json_1_7_7 = {
  +    multi_json_1_7_9 = {
         basename = ''multi_json'';
         meta = {
           description = ''A common interface to multiple JSON libraries.'';
           homepage = ''http://github.com/intridea/multi_json'';
           longDescription = ''A common interface to multiple JSON libraries, including Oj, Yajl, the JSON gem (with C-extensions), the pure-Ruby JSON gem, NSJSONSerialization, gson.rb, JrJackson, and OkJson.'';
         };
  -      name = ''multi_json-1.7.7'';
  -      requiredGems = [  ];
  -      sha256 = ''1w3fpi52h4a7r0a670xzrwa40l5irh69r45cbvxw24bsp19sfxzr'';
  +      name = ''multi_json-1.7.9'';
  +      requiredGems = [  ];
  +      sha256 = ''1q13ldcc8shlfisy90k19zrar87208gs3za6jmr78p11ip21picx'';
       };
       multipart_post_1_2_0 = {
         basename = ''multipart_post'';
  
positive.code:       requiredGems = [  ];
        sha256 = ''0pi2vabsg73h6z4wfwyd27k63issp2qp1nh0vd74rdk740gmb3kc'';
      };
      unf_0_1_1 = {
        basename = ''unf'';
        meta = {
          description = ''A wrapper library to bring Unicode Normalization Form support to Ruby/JRuby'';
  
negative.code:         longDescription = ''Sprockets is a Rack-based asset packaging system that concatenates and serves JavaScript, CoffeeScript, CSS, LESS, Sass, and SCSS.'';
        };
        name = ''sprockets-2.10.0'';
        requiredGems = [ g.hike_1_2_3 g.multi_json_1_7_9 g.rack_1_5_2 g.tilt_1_4_1 ];
        sha256 = ''1z0kiaymvqm07wqqy479vd8a60ggr3f3520b4splljbn2055fn3s'';
      };
      sprockets_rails_2_0_0 = {
  