anchor.diff:        owner = "inconshreveable";
         repo = "go-vhost";
         sha256 = "1rway6sls6fl2s2jk20ajj36rrlzh9944ncc9pdd19kifix54z32";
  +    };
  +  };
  +
  +  go-zookeeper = buildGoPackage rec {
  +    rev = "d0e0d8e11f318e000a8cc434616d69e329edc374";
  +    name = "go-zookeeper-${stdenv.lib.strings.substring 0 7 rev}";
  +    goPackagePath = "github.com/samuel/go-zookeeper";
  +
  +    src = fetchFromGitHub {
  +      inherit rev;
  +      owner = "samuel";
  +      repo = "go-zookeeper";
  +      sha256 = "0v6g14ygnjl1l2fykyfjyvnab82a70jy0zzmsn5swlyy45b9gq2d";
       };
     };
   
  
positive.code:     ];
  
      buildInputs = [
        armon.go-metrics go-radix mysql go-querystring aws-sdk-go errwrap
        go-multierror go-syslog golang-lru hcl logutils pq cli copystructure
        go-homedir mapstructure reflectwalk columnize go-zookeeper asn1-ber ldap
        go-ini crypto net oauth2
      ];
    };
  
  
negative.code:     };
  
      buildInputs = [ go-ini gucumber testify ];
    };
  
    hashicorp.aws-sdk-go = buildGoPackage rec {
      rev = "e6ea0192eee4640f32ec73c0cbb71f63e4f2b65a";
      name = "aws-sdk-go-${stdenv.lib.strings.substring 0 7 rev}";
      goPackagePath = "github.com/hashicorp/aws-sdk-go";
  
      src = fetchFromGitHub {
        inherit rev;
        owner  = "hashicorp";
        repo   = "aws-sdk-go";
        sha256 = "1qrc2jl38marbarnl31sag7s0h18j2wx1cxkcqin5m1pqg62p4cn";
      };
  
      buildInputs = [ go-ini net sandblast ];
    };
  
    binarydist = buildGoPackage rec {
  