anchor.diff:    };
   
     go-humanize = buildFromGitHub {
  -    rev = "fef948f2d241bd1fd0631108ecc2c9553bae60bf";
  +    rev = "2fcb5204cdc65b4bec9fd0a87606bb0d0e3c54e8";
       owner = "dustin";
       repo = "go-humanize";
  -    sha256 = "19fsp2g44dn084dbsn2zmc2p4chmnwmsv1lyxp7hjks2pgb65vcm";
  -    date = "2016-06-23";
  +    sha256 = "1hb6b9nsyy7nclkri1f9fql2kvjqlkxhdpxcnklxb9nxxyqb1rm2";
  +    date = "2016-07-20";
     };
   
     go-immutable-radix = buildFromGitHub {
  
positive.code:   };
  
    utp = buildFromGitHub {
      rev = "2d2a5d62549da0b2d2a3c23b7823ee6930ca8e07";
      owner  = "anacrolix";
      repo   = "utp";
      sha256 = "0c2gyr43hyiar2yjsms1v8f50pahxyh50narnq3xdx07xwwvd5nj";
      date = "2016-07-13";
      propagatedBuildInputs = [
        envpprof
        missinggo
  
negative.code:   };
  
    ipfs = buildFromGitHub {
      date = "2016-07-28";
      rev = "0bd8ced0d6aa40572cbb467fc5fd3a7f93ab38a6";
      owner = "ipfs";
      repo = "go-ipfs";
      sha256 = "d26e953ce31497f9eebc054a370cb5f4f1c9ed3e115516e7a285d18aa5f96d43";
      gxSha256 = "168nwqwgdx9kni3nb3w1f0bl2gld977yfjgvss92blg0lvv33z5b";
  
      subPackages = [
        "cmd/ipfs"
  