anchor.diff:      passthru.names = [ "libxmljs" ];
     };
     by-spec."libyaml"."*" =
  -    self.by-version."libyaml"."0.2.2";
  -  by-version."libyaml"."0.2.2" = lib.makeOverridable self.buildNodePackage {
  -    name = "node-libyaml-0.2.2";
  -    src = [
  -      (fetchurl {
  -        url = "http://registry.npmjs.org/libyaml/-/libyaml-0.2.2.tgz";
  -        name = "libyaml-0.2.2.tgz";
  -        sha1 = "a22d5f699911b6b622d6dc323fb62320c877c9c8";
  +    self.by-version."libyaml"."0.2.3";
  +  by-version."libyaml"."0.2.3" = lib.makeOverridable self.buildNodePackage {
  +    name = "node-libyaml-0.2.3";
  +    src = [
  +      (fetchurl {
  +        url = "http://registry.npmjs.org/libyaml/-/libyaml-0.2.3.tgz";
  +        name = "libyaml-0.2.3.tgz";
  +        sha1 = "c07e7fefcad6e09218ebf9ff814bbd520172add6";
         })
       ];
       buildInputs =
  
positive.code:     passthru.names = [ "nib" ];
    };
    by-spec."nijs"."*" =
      self.by-version."nijs"."0.0.12";
    by-version."nijs"."0.0.12" = lib.makeOverridable self.buildNodePackage {
      name = "nijs-0.0.12";
      src = [
        (fetchurl {
          url = "http://registry.npmjs.org/nijs/-/nijs-0.0.12.tgz";
          name = "nijs-0.0.12.tgz";
          sha1 = "23bb40746b409e8556f9a4fe97ca314410a685df";
        })
      ];
      buildInputs =
  
negative.code:     ];
      passthru.names = [ "nijs" ];
    };
    "nijs" = self.by-version."nijs"."0.0.13";
    by-spec."node-appc"."0.2.0" =
      self.by-version."node-appc"."0.2.0";
    by-version."node-appc"."0.2.0" = lib.makeOverridable self.buildNodePackage {
  