anchor.diff:    };
   
     go-immutable-radix = buildFromGitHub {
  -    date = "2015-10-12";
  -    rev = "aca1bd0689e10884f20d114aff148ddb849ece80";
  +    date = "2016-01-06";
  +    rev = "12e90058b2897552deea141eff51bb7a07a09e63";
       owner = "hashicorp";
       repo = "go-immutable-radix";
  -    sha256 = "0jzx3wkibp8fzabq7ghxl4m2vbvpsrm7q860bvhjkl8amn0iykbp";
  +    sha256 = "08lq47bzyssfnhd8ybf6ixv4xir5f7jwh6qhnv94kji66yyp3dgh";
  +    propagatedBuildInputs = [ golang-lru ];
     };
   
     go-ini = buildFromGitHub {
  
positive.code:   };
  
    golang-lru = buildFromGitHub {
      date   = "2015-11-28";
      rev    = "b361c4c189a958f7d0ad435952611c140751afe2";
      owner  = "hashicorp";
      repo   = "golang-lru";
      sha256 = "0hj1fa7iw2dv6zw0r6kalpn9vqxgb5mqw4p7nbnkdq5csz3qgiqj";
    };
  
    golang-petname = buildFromGitHub {
  
negative.code:   };
  
    prometheus_common = buildFromGitHub {
      date = "2016-01-29";
      rev = "dba5e39d4516169e840def50e507ef5f21b985f9";
      owner = "prometheus";
      repo = "common";
      sha256 = "10gixg6w4kssz18hv9q9gqnjic53hrl0hjr47lswyfhsl71rdk2i";
      buildInputs = [ net prometheus_client_model httprouter logrus protobuf ];
      propagatedBuildInputs = [ golang_protobuf_extensions ];
    };
  