anchor.diff:    };
   
     hil = buildFromGitHub {
  -    date = "2016-06-12";
  -    rev = "7130f7330953adacbfb4ca0ad4b14b806bce3762";
  +    date = "2016-04-08";
  +    rev = "6215360e5247e7c4bdc317a5f95e3fa5f084a33b";
       owner  = "hashicorp";
       repo   = "hil";
  -    sha256 = "0rwyjn15vq0fk02vj1ykr68ar36kvhpm6lyq6d7s4bck5b8gxiyj";
  +    sha256 = "6b3ab530f6980279edb5a1994226adefc377b70aa3e993b5d29c7d498d5cdbd4";
       propagatedBuildInputs = [
         mapstructure
         reflectwalk
  
positive.code:   };
  
    gopsutil = buildFromGitHub {
      rev = "v2.1";
      owner  = "shirou";
      repo   = "gopsutil";
      sha256 = "1bq3fpw0jpjnkla2krf9i612v8k4kyfm0g1z7maikrnxhfiza4lc";
    };
  
    goskiplist = buildFromGitHub {
  
negative.code:   };
  
    go-github = buildFromGitHub {
      date = "2016-06-19";
      rev = "1c08387e4c91df86627d0853f155a4efc8cb8a2d";
      owner = "google";
      repo = "go-github";
      sha256 = "7438d37b5455d8f57f456bb588705355b65c12a75ca2adafaf2cb019ae859031";
      buildInputs = [ oauth2 ];
      propagatedBuildInputs = [ go-querystring ];
    };
  