anchor.diff:    meta = with lib; {
       description = "Gorgeous metric viz, dashboards & editors for Graphite, InfluxDB & OpenTSDB";
       license = licenses.asl20;
  -    homepage = http://grafana.org/;
  -    maintainers = with maintainers; [ offline fpletz ];
  +    homepage = https://grafana.org/;
  +    maintainers = with maintainers; [ offline fpletz willibutz ];
       platforms = platforms.linux;
     };
   }
  
positive.code: { lib, buildGoPackage, fetchurl, fetchFromGitHub, phantomjs2 }:
  
  buildGoPackage rec {
    version = "4.3.2";
    name = "grafana-v${version}";
    goPackagePath = "github.com/grafana/grafana";
  
  
negative.code:     rev = "v${version}";
      owner = "grafana";
      repo = "grafana";
      sha256 = "04cm8h7if8yvczcwd83drbfzgr1spfspzg5im8lb540ks9x55dz4";
    };
  
    srcStatic = fetchurl {
      url = "https://s3-us-west-2.amazonaws.com/grafana-releases/release/grafana-${version}.linux-x64.tar.gz";
      sha256 = "1p36hniay2y3mwg300b7n3sl3vv7l5jq5ddcnmpmznwyd8zwbl4h";
    };
  
    preBuild = "export GOPATH=$GOPATH:$NIX_BUILD_TOP/go/src/${goPackagePath}/Godeps/_workspace";
  