anchor.diff:          sha1 = "1343955edaf2e37d9b9e7ee7241e27c4b9fb72be";
         };
       };
  -    "which-1.2.11" = {
  +    "which-1.2.12" = {
         name = "which";
         packageName = "which";
  -      version = "1.2.11";
  -      src = fetchurl {
  -        url = "https://registry.npmjs.org/which/-/which-1.2.11.tgz";
  -        sha1 = "c8b2eeea6b8c1659fa7c1dd4fdaabe9533dc5e8b";
  +      version = "1.2.12";
  +      src = fetchurl {
  +        url = "https://registry.npmjs.org/which/-/which-1.2.12.tgz";
  +        sha1 = "de67b5e450269f194909ef23ece4ebe416fa1192";
         };
       };
       "pseudomap-1.0.2" = {
  
positive.code:       sources."fd-slicer-1.0.1"
        sources."buffer-crc32-0.2.5"
        sources."pend-1.2.0"
        sources."beeper-1.1.0"
        sources."fancy-log-1.2.0"
        sources."gulplog-1.0.0"
        sources."has-gulplog-0.1.0"
  
negative.code:         sha1 = "489654c692616b8aa55b0724fa809bb7db49c5bf";
        };
      };
      "ua-parser-js-0.7.12" = {
        name = "ua-parser-js";
        packageName = "ua-parser-js";
        version = "0.7.12";
        src = fetchurl {
          url = "https://registry.npmjs.org/ua-parser-js/-/ua-parser-js-0.7.12.tgz";
          sha1 = "04c81a99bdd5dc52263ea29d24c6bf8d4818a4bb";
        };
      };
      "node-fetch-1.6.3" = {
  