anchor.diff:      os = [ ];
       cpu = [ ];
     };
  -  by-spec."request"."2.9.x" =
  -    self.by-version."request"."2.9.203";
  -  by-version."request"."2.9.203" = self.buildNodePackage {
  -    name = "request-2.9.203";
  -    version = "2.9.203";
  -    bin = false;
  -    src = fetchurl {
  -      url = "http://registry.npmjs.org/request/-/request-2.9.203.tgz";
  -      name = "request-2.9.203.tgz";
  -      sha1 = "6c1711a5407fb94a114219563e44145bcbf4723a";
  -    };
  -    deps = {
  -    };
  -    optionalDependencies = {
  -    };
  -    peerDependencies = [];
  -    os = [ ];
  -    cpu = [ ];
  -  };
  -  by-spec."request".">= 2.52.0" =
  +  by-spec."request"."2.69.0" =
       self.by-version."request"."2.69.0";
     by-version."request"."2.69.0" = self.buildNodePackage {
       name = "request-2.69.0";
  
positive.code:     deps = {
        "assert-plus-0.2.0" = self.by-version."assert-plus"."0.2.0";
        "jsprim-1.2.2" = self.by-version."jsprim"."1.2.2";
        "sshpk-1.7.3" = self.by-version."sshpk"."1.7.3";
      };
      optionalDependencies = {
      };
      peerDependencies = [];
      os = [ ];
      cpu = [ ];
    };
    by-spec."image-size"."^0.3.5" =
      self.by-version."image-size"."0.3.5";
    by-version."image-size"."0.3.5" = self.buildNodePackage {
      name = "image-size-0.3.5";
      version = "0.3.5";
      bin = true;
      src = fetchurl {
        url = "http://registry.npmjs.org/image-size/-/image-size-0.3.5.tgz";
        name = "image-size-0.3.5.tgz";
        sha1 = "83240eab2fb5b00b04aab8c74b0471e9cba7ad8c";
      };
      deps = {
      };
      optionalDependencies = {
      };
  
negative.code:     os = [ ];
      cpu = [ ];
    };
    by-spec."yallist"."^2.0.0" =
      self.by-version."yallist"."2.0.0";
    by-version."yallist"."2.0.0" = self.buildNodePackage {
      name = "yallist-2.0.0";
      version = "2.0.0";
      bin = false;
      src = fetchurl {
        url = "http://registry.npmjs.org/yallist/-/yallist-2.0.0.tgz";
        name = "yallist-2.0.0.tgz";
        sha1 = "306c543835f09ee1a4cb23b7bce9ab341c91cdd4";
      };
      deps = {
      };
      optionalDependencies = {
      };
      peerDependencies = [];
      os = [ ];
      cpu = [ ];
    };
  }
  