anchor.diff:    };
   
     go-github = buildFromGitHub {
  -    date = "2016-07-09";
  -    rev = "136ef5cdab23a105b08ae7ee273afdc557aa64b8";
  +    date = "2016-06-17";
  +    rev = "1c08387e4c91df86627d0853f155a4efc8cb8a2d";
       owner = "google";
       repo = "go-github";
  -    sha256 = "0hs74cr15cqb6ylaci8xlakl3hnxhd7qgb34ggldq6bsbhv79yzd";
  +    sha256 = "6a0b97eee6a54c188f8de2b46b2b8ea2ed5632aaebdaba6e7e8a331ea729f852";
       buildInputs = [ oauth2 ];
       propagatedBuildInputs = [ go-querystring ];
  +    meta.autoUpdate = false;
     };
   
     go-homedir = buildFromGitHub {
  
positive.code:     sha256 = "1rscgsik3n6kh51h3axdqwyjbsz6vqjx5p1s4c9v9vs41m679y3k";
      buildInputs = [
        crypto
        go-systemd_journal
        yaml-v1
      ];
    };
  
  
negative.code:   };
  
    gocql = buildFromGitHub {
      rev = "9924437647a7cd58f0c79c07d7d5ecf3cc8aa1fa";
      owner  = "gocql";
      repo   = "gocql";
      sha256 = "0jrm4bynkjl8i08bhqpf7lsian8lwm6g777z1radvgqzxsqfgr2s";
      propagatedBuildInputs = [ inf snappy hailocab_go-hostpool net ];
      date = "2016-07-14";
    };
  
    goconvey = buildGoPackage rec {
  