anchor.diff:      version = 3;
       owner = "btcsuite";
       repo = "btcd";
  -    date = "2017-07-02";
  -    rev = "948d80b1988264b0fb6ef009b1a989511f08227e";
  -    sha256 = "0vhvin0hkj3h7qvmjdvc95jwad9bk3iws1wn13yjjyyx13v15kw0";
  +    date = "2017-07-05";
  +    rev = "9822ffad6802d3b902442b727a238230194d961f";
  +    sha256 = "0vd4ackvyk1ikqxfmj90zhrw7hsz494q868gczhbbpkr39akr27a";
       subPackages = [
         "btcec"
       ];
  
positive.code:       go-ansiterm
        go-connections
        go-units
        gotty
        image-spec
        logrus
  
negative.code:       procfs
        beorn7_perks
      ];
      date = "2017-07-07";
    };
  
    prometheus_client_model = buildFromGitHub {
  