anchor.diff:        elpaBuild {
           pname = "projectile";
           ename = "projectile";
  -        version = "2.5.0";
  -        src = fetchurl {
  -          url = "https://elpa.nongnu.org/nongnu/projectile-2.5.0.tar";
  -          sha256 = "09gsm6xbqj3357vlshs1w7ygfm004gpgs0pqrvwl6xmccxpqzmi0";
  +        version = "2.6.0";
  +        src = fetchurl {
  +          url = "https://elpa.nongnu.org/nongnu/projectile-2.6.0.tar";
  +          sha256 = "0r0ylllx7vr903sjci1i6yf4xzn7k4azaw9l3azvc3mzrrjagvvj";
           };
           packageRequires = [ emacs ];
           meta = {
  
positive.code:       elpaBuild {
          pname = "sweeprolog";
          ename = "sweeprolog";
          version = "0.4.5";
          src = fetchurl {
            url = "https://elpa.nongnu.org/nongnu/sweeprolog-0.4.5.tar";
            sha256 = "17dbrn2yvc6ib4dig410kbmvpwp4iz6q9hx6g0mk3vxqjrmgwyls";
          };
          packageRequires = [ emacs ];
          meta = {
  
negative.code:       elpaBuild {
          pname = "focus";
          ename = "focus";
          version = "1.0.1";
          src = fetchurl {
            url = "https://elpa.nongnu.org/nongnu/focus-1.0.1.tar";
            sha256 = "1kiyvbdbjhjfkl5cq6q78lfgbir7iayswwm2qnj4df95nbm8shsz";
          };
          packageRequires = [ cl-lib emacs ];
          meta = {
  