anchor.diff:  {
     aliases = {
       ZenTest = g.ZenTest_4_9_0;
  -    actionmailer = g.actionmailer_3_2_11;
  -    actionpack = g.actionpack_3_2_11;
  -    activemodel = g.activemodel_3_2_11;
  -    activerecord = g.activerecord_3_2_11;
  -    activeresource = g.activeresource_3_2_11;
  -    activesupport = g.activesupport_3_2_11;
  +    actionmailer = g.actionmailer_3_2_12;
  +    actionpack = g.actionpack_3_2_12;
  +    activemodel = g.activemodel_3_2_12;
  +    activerecord = g.activerecord_3_2_12;
  +    activeresource = g.activeresource_3_2_12;
  +    activesupport = g.activesupport_3_2_12;
       arel = g.arel_3_0_2;
       atoulme_Antwrap = g.atoulme_Antwrap_0_7_4;
       autotest_rails = g.autotest_rails_4_1_2;
  
positive.code:         longDescription = ''WebDriver is a tool for writing automated tests of websites. It aims to mimic the behaviour of a real user, and as such interacts with the HTML of the application.'';
        };
        name = ''selenium-webdriver-2.29.0'';
        requiredGems = [ g.multi_json_1_5_0 g.rubyzip_0_9_9 g.childprocess_0_3_7 g.websocket_1_0_7 ];
        sha256 = ''0c5fybp19mawq07h59b16h736pz8sz017m1pwalb6mcyliqmlwcj'';
      };
      sinatra_1_3_2 = {
  
negative.code:       requiredGems = [ g.rack_1_5_2 ];
        sha256 = ''01mk715ab5qnqf6va8k3hjsvsmplrfqpz6g58qw4m3l8mim0p4ky'';
      };
      rails_3_2_12 = {
        basename = ''rails'';
        meta = {
          description = ''Full-stack web application framework.'';
          homepage = ''http://www.rubyonrails.org'';
          longDescription = ''Ruby on Rails is a full-stack web framework optimized for programmer happiness and sustainable productivity. It encourages beautiful code by favoring convention over configuration.'';
        };
        name = ''rails-3.2.12'';
        requiredGems = [ g.activesupport_3_2_12 g.actionpack_3_2_12 g.activerecord_3_2_12 g.activeresource_3_2_12 g.actionmailer_3_2_12 g.railties_3_2_12 g.bundler_1_2_3 ];
        sha256 = ''1jjnm74nzl5v3461c0mrbpa471yd6s8hnkmnxb64c2rm95c61wxz'';
      };
      railties_3_2_12 = {
        basename = ''railties'';
        meta = {
          description = ''Tools for creating, working with, and running Rails applications.'';
          homepage = ''http://www.rubyonrails.org'';
          longDescription = ''Rails internals: application bootup, plugins, generators, and rake tasks.'';
        };
        name = ''railties-3.2.12'';
        requiredGems = [ g.rake_10_0_3 g.rack_ssl_1_3_3 g.thor_0_17_0 g.rdoc_3_12_1 g.activesupport_3_2_12 g.actionpack_3_2_12 ];
        sha256 = ''0d8wy1n591x12bigj3jh8c9djzi8k68vh14342mc22raxwp5rwdw'';
      };
      rake_0_9_2_2 = {
        basename = ''rake'';
  