anchor.diff:      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_5_1;
  +    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;
  
positive.code:       requiredGems = [ g.ZenTest_4_9_0 ];
        sha256 = ''1wkb5jayb39yx0i8ly7sibygf9f9c3w24jg2z1qgm135zlb070v4'';
      };
      aws_sdk_1_8_1_2 = {
        basename = ''aws_sdk'';
        meta = {
          description = ''AWS SDK for Ruby'';
          homepage = ''http://aws.amazon.com/sdkforruby'';
          longDescription = ''AWS SDK for Ruby'';
        };
        name = ''aws-sdk-1.8.1.2'';
        requiredGems = [ g.uuidtools_2_1_3 g.nokogiri_1_5_6 g.json_1_7_7 ];
        sha256 = ''0z3ins8rd8v3r40sn70kg21f5di58lqjfxppl19hi3pdjxgdrr7x'';
      };
      builder_3_0_4 = {
        basename = ''builder'';
  
negative.code:       requiredGems = [ g.thor_0_17_0 g.builder_3_1_4 ];
        sha256 = ''1na5wrbarla6s414svqmr5spbpv6vmcgpswal444x4clcpmadhib'';
      };
      ffi_1_4_0 = {
        basename = ''ffi'';
        meta = {
          description = ''Ruby FFI'';
          homepage = ''http://wiki.github.com/ffi/ffi'';
          longDescription = ''Ruby FFI library'';
        };
        name = ''ffi-1.4.0'';
        requiredGems = [  ];
        sha256 = ''06a29qvg487yk9pyi7wzyj5700mf7s3mjdqc6dsrh0467mjj9768'';
      };
      foreman_0_61_0 = {
        basename = ''foreman'';
  