anchor.diff:        requiredGems = [  ];
         sha256 = ''0gf46qafcfgmi20a2mnb3wkd9y6spgy2hq22h70377daj4zjxla2'';
       };
  -    tilt_1_3_3 = {
  +    tilt_1_3_4 = {
         basename = ''tilt'';
         meta = {
           description = ''Generic interface to multiple Ruby template engines'';
           homepage = ''http://github.com/rtomayko/tilt/'';
           longDescription = ''Generic interface to multiple Ruby template engines'';
         };
  -      name = ''tilt-1.3.3'';
  -      requiredGems = [  ];
  -      sha256 = ''18qdl8nllbgwipa2ab9df3wlfgvsc8ml78hbypwc17b9qwv9bbs8'';
  +      name = ''tilt-1.3.4'';
  +      requiredGems = [  ];
  +      sha256 = ''0hw59shnf3vgpx1jv24mj0d48m72h5cm1d4bianhhkjj82mc406a'';
       };
       treetop_1_4_12 = {
         basename = ''treetop'';
  
positive.code:     bitbucket_backup = g.bitbucket_backup_0_2_2;
      builder = g.builder_3_2_0;
      buildr = g.buildr_1_4_10;
      bundler = g.bundler_1_3_0;
      childprocess = g.childprocess_0_3_8;
      daemons = g.daemons_1_1_9;
      diff_lcs = g.diff_lcs_1_1_3;
      dimensions = g.dimensions_1_2_0;
      erubis = g.erubis_2_7_0;
      eventmachine = g.eventmachine_1_0_0;
      fakes3 = g.fakes3_0_1_5;
      ffi = g.ffi_1_4_0;
      foreman = g.foreman_0_61_0;
      highline = g.highline_1_6_15;
      hike = g.hike_1_2_1;
      hoe = g.hoe_3_1_0;
      i18n = g.i18n_0_6_1;
      journey = g.journey_1_0_4;
      jruby_pageant = g.jruby_pageant_1_1_1;
      jsduck = g.jsduck_4_6_2;
      json = g.json_1_7_7;
      json_pure = g.json_pure_1_7_7;
      libv8 = g.libv8_3_3_10_4_x86_64_linux;
      macaddr = g.macaddr_1_6_1;
      mail = g.mail_2_4_4;
      mime_types = g.mime_types_1_21;
      minitar = g.minitar_0_5_3;
      multi_json = g.multi_json_1_6_1;
      net_sftp = g.net_sftp_2_0_5;
      net_ssh = g.net_ssh_2_6_5;
      nix = g.nix_0_1_1;
      nokogiri = g.nokogiri_1_5_6;
      parallel = g.parallel_0_6_2;
      polyglot = g.polyglot_0_3_3;
      rack = g.rack_1_5_2;
      rack_cache = g.rack_cache_1_2;
      rack_protection = g.rack_protection_1_3_2;
      rack_ssl = g.rack_ssl_1_3_3;
      rack_test = g.rack_test_0_6_2;
      rails = g.rails_3_2_12;
      railties = g.railties_3_2_12;
      rake = g.rake_10_0_3;
      rb_fsevent = g.rb_fsevent_0_9_3;
      rdiscount = g.rdiscount_2_0_7;
      rdoc = g.rdoc_3_12_2;
      rjb = g.rjb_1_4_6;
      rspec = g.rspec_2_11_0;
  
negative.code:         longDescription = ''Sinatra is a DSL for quickly creating web applications in Ruby with minimal effort.'';
        };
        name = ''sinatra-1.3.2'';
        requiredGems = [ g.rack_1_5_2 g.rack_protection_1_4_0 g.tilt_1_3_4 ];
        sha256 = ''05blf915zpiwyz7agcn9rwdmddwxz0z4l3gd4qlqmrgd2vkw4sxc'';
      };
      sprockets_2_2_2 = {
  