anchor.diff:      repo   = "mongo-tools";
       sha256 = "1fc76efb1bee6de51a5c7cb42ff95c09244e3f77f191e1540c9cfe6275608a9c";
       buildInputs = [ crypto mgo go-flags gopass openssl tomb ];
  -    excludedPackages = "vendor";
   
       # Mongodb incorrectly names all of their binaries main
       # Let's work around this with our own installer
  
positive.code:   };
  
    docker = buildFromGitHub {
      rev = "v1.10.3";
      owner = "docker";
      repo = "docker";
      sha256 = "84d02cdf630d8d6627a398699f8fbc9d9751bf26a5e37cbb307c246f403e11f3";
      subPackages = [ "pkg/mount" "pkg/system" "pkg/symlink" "pkg/term" ];
      propagatedBuildInputs = [ go-units ];
    };
  
negative.code:   };
  
    gx-go = buildFromGitHub {
      rev = "v1.2.0";
      owner = "whyrusleeping";
      repo = "gx-go";
      sha256 = "04d2fj1jy41zddpflv9b6wilyrsp56a8na0km401fgn7hj2fri7v";
      buildInputs = [
        codegangsta-cli
        fs
  