anchor.diff:          sha1 = "952ff48d56463d3b538f85ef2f8eaddfd284b133";
         };
       };
  -    "caniuse-db-1.0.30000712" = {
  +    "caniuse-db-1.0.30000715" = {
         name = "caniuse-db";
         packageName = "caniuse-db";
  -      version = "1.0.30000712";
  -      src = fetchurl {
  -        url = "https://registry.npmjs.org/caniuse-db/-/caniuse-db-1.0.30000712.tgz";
  -        sha1 = "89748396f9d7419d5fa27df3b48872dadbf8318a";
  +      version = "1.0.30000715";
  +      src = fetchurl {
  +        url = "https://registry.npmjs.org/caniuse-db/-/caniuse-db-1.0.30000715.tgz";
  +        sha1 = "0b9b5c795950dfbaf301a8806bafe87f126da8ca";
         };
       };
       "supports-color-3.2.3" = {
  
positive.code:               sources."normalize-range-0.1.2"
                sources."num2fraction-1.2.2"
                sources."browserslist-1.3.6"
                sources."caniuse-db-1.0.30000712"
              ];
            })
            (sources."multi-stage-sourcemap-0.2.1" // {
  
negative.code:         sha1 = "30057438eac6cf7f8c4767f38648d6697d75c903";
        };
      };
      "debug-3.0.0" = {
        name = "debug";
        packageName = "debug";
        version = "3.0.0";
        src = fetchurl {
          url = "https://registry.npmjs.org/debug/-/debug-3.0.0.tgz";
          sha1 = "1d2feae53349047b08b264ec41906ba17a8516e4";
        };
      };
      "sax-0.5.8" = {
  