anchor.diff:      ethon = g.ethon_0_7_1;
       eventmachine = g.eventmachine_1_0_3;
       eventmachine_tail = g.eventmachine_tail_0_6_4;
  +    execjs = g.execjs_2_2_1;
       fakes3 = g.fakes3_0_1_5_2;
       faraday = g.faraday_0_9_0;
       faraday_middleware = g.faraday_middleware_0_9_1;
  
positive.code:       };
        name = ''bitbucket-backup-0.3.1'';
        requiredGems = [ g.highline_1_6_21 g.json_1_8_1 ];
        sha256 = ''no hash'';
      };
      builder_3_2_2 = {
        basename = ''builder'';
  
negative.code:     xml_simple = g.xml_simple_1_1_2;
      yajl_ruby = g.yajl_ruby_1_2_1;
    };
    gem_nix_args = [ ''autotest-rails'' ''aws-sdk'' ''bitbucket-backup'' ''buildr'' ''cucumber'' ''erubis'' ''execjs'' ''fakes3'' ''foreman'' ''gettext'' ''iconv'' ''jsduck'' ''lockfile'' ''mechanize'' ''nix'' ''papertrail-cli'' ''rails'' ''rake'' ''rb-fsevent'' ''rdoc'' ''remote_syslog'' ''riemann-dash'' ''right_aws'' ''rmail'' ''sass'' ''selenium-webdriver'' ''sinatra-1.3.2'' ''taskjuggler'' ''terminal-notifier'' ''thin'' ''travis'' ''trollop'' ''uglifier'' ''uuid'' ''xapian-full'' ''xapian-ruby'' ''yajl-ruby'' ];
    gems = {
      ZenTest_4_10_1 = {
        basename = ''ZenTest'';
  