anchor.diff:    };
   
     ugorji_go = buildFromGitHub {
  -    date = "2015-12-18";
  -    rev = "646ae4a518c1c3be0739df898118d9bccf993858";
  +    date = "2016-02-11";
  +    rev = "f4485b318aadd133842532f841dc205a8e339d74";
       owner = "ugorji";
       repo = "go";
  -    sha256 = "0njncpdbh115l5mxyks08jh91kdmy0mvbmxj9mr1psv5k97gf0pn";
  +    sha256 = "1gvjah9swa9i14gc43cb2m8bk99lnsywlb8185kbf87q5r9sn8v3";
       goPackageAliases = [ "github.com/hashicorp/go-msgpack" ];
     };
   
  
positive.code:   };
  
    mapstructure = buildFromGitHub {
      date   = "2015-07-16";
      rev    = "281073eb9eb092240d33ef253c404f1cca550309";
      owner  = "mitchellh";
      repo   = "mapstructure";
      sha256 = "1zjx9fv29639sp1fn84rxs830z7gp7bs38yd5y1hl5adb8s5x1mh";
    };
  
    mdns = buildFromGitHub {
  
negative.code:   };
  
    aws-sdk-go = buildFromGitHub {
      rev = "v1.1.2";
      owner  = "aws";
      repo   = "aws-sdk-go";
      sha256 = "1vrr53syabv59iq7spiwrig5wl2fdwxpqa49x0sww18gzphzyrg7";
      buildInputs = [ testify go-jmespath ini gucumber tools ];
      propagatedBuildInputs = [ go-ini ];
  
  