anchor.diff:        rev = "23db558596d4a73e4afa8fbedcde23b95bf72251";
         sha256 = "21fa675969f4cfd2686ab3b63cba632fa55d62481e61d36193403bea9c02ebde";
        };
  -    path = "supertab";
       buildInputs = [ vim ];
     };
   
  
positive.code:     # TODO: support llvm based C completion, See README of git repository
      installPhase = ":";
  
      path = "YouCompleteMe";
  
      meta = {
        description = "fastest non utf-8 aware word and C completion engine for Vim";
        homepage = http://github.com/Valloric/YouCompleteMe;
  
negative.code:       mv plugin taglist
      '';
      buildInputs = [ unzip ];
    };
  
    tagbar = buildVimPlugin rec {
  