anchor.diff:    };
   
     tagbar = simpleDerivation rec {
  -    version = "2.5";
  +    version = "2.6.1";
       name    = "vim-tagbar-${version}";
   
       meta = with stdenv.lib; {
  
positive.code:     path = "vim-coffee-script";
    };
  
    command_T = simpleDerivation {
      name = "vim-command-t-1.4";
      src = fetchurl {
        url    = "https://github.com/wincent/Command-T/archive/1.4.tar.gz";
        sha256 = "1ka9hwx9n0vj1dd5qsd2l1wq0kriwl76jmmdjzh7zaf0p547v98s";
      };
      path = "Command-T";
      buildInputs = [ perl ruby ];
  
negative.code:   YouCompleteMe = stdenv.mkDerivation {
      src = fetchgit {
        url = "https://github.com/Valloric/YouCompleteMe.git";
        rev = "abfc3ee36adab11c0c0b9d086a164a69006fec79";
        sha256 = "1d25dp5kgqickl06hqvx4j3z51zblhsn3q3by2hayyj3g2zps4gm";
       };
   
      name = "youcompleteme-git-abfc3ee";
      buildInputs = [ python cmake clang.clang ];
  
      configurePhase = ":";
  
  