anchor.diff:  # the tool that doesn't have the formatted man page included.
   
   buildPythonPackage rec {
  -  name = "youtube-dl-${version}";
  -  version = "2015.10.06.2";
  +
  +  name = "youtube-dl-${meta.version}";
   
     src = fetchurl {
  -    url = "http://youtube-dl.org/downloads/${version}/${name}.tar.gz";
  -    sha256 = "0pxj1z5ay97iqh086qz7rxlp197py71f2mdmshz8rrhcjd6vw1sr";
  +    url = "http://yt-dl.org/downloads/${meta.version}/${name}.tar.gz";
  +    sha256 = "1q9srq08vb2yzl81hmjrgqwajckq52fhh9ag2ppbbxjibf91w5gs";
     };
   
     buildInputs = [ makeWrapper zip pandoc ];
  
positive.code: { stdenv, fetchurl, makeWrapper, buildPythonPackage, zip, ffmpeg
  , pandoc ? null }:
  
  # Pandoc is required to build the package's man page. Release tarballs
  
negative.code:     ''wrapProgram $out/bin/youtube-dl --prefix PATH : "${ffmpeg}/bin"'';
  
    meta = with stdenv.lib; {
      version = "2015.10.24";
      homepage = http://rg3.github.io/youtube-dl/;
      repositories.git = https://github.com/rg3/youtube-dl.git;
      description = "Command-line tool to download videos from YouTube.com and other sites";
      longDescription = ''
  