anchor.diff:      ];
     };
   
  +  nuid = buildFromGitHub {
  +    version = 3;
  +    rev = "v1.0.0";
  +    owner = "nats-io";
  +    repo = "nuid";
  +    sha256 = "1fxdhbhww71gsfb91z5nxs6fa4kngvhvd6bvsvr5qsqdmqyxbqng";
  +  };
  +
     objx = buildFromGitHub {
       version = 1;
       date = "2015-09-28";
  
positive.code:     repo   = "go-wordwrap";
      sha256 = "0yj17x3c1mr9l3q4dwvy8y2xgndn833rbzsjf10y48yvr12zqjd0";
      date = "2015-03-14";
    };
  
    go-zookeeper = buildFromGitHub {
  
negative.code:     sha256 = "1x14g61fj78x4r5x02xlzc1mh54sfsfjqhfm92lw05y3lbialdjr";
      goPackagePath = "gopkg.in/olivere/elastic.v5";
      propagatedBuildInputs = [
        errors
        net
        sync
      ];
  