anchor.diff:    version = "0.1.0-1";
   
     src = fetchurl {
  -      url    = https://luarocks.org/nvim-client-0.1.0-1.src.rock;
  -      sha256 = "1p57mrvm0ny3yi5cydr3z9qwzyg124rjp5w7vdflf2i23z39mkma";
  -  };
  -  disabled = ( luaOlder "5.1");
  -  propagatedBuildInputs = [ lua mpack luv coxpcall ];  
  +    url    = https://luarocks.org/nvim-client-0.1.0-1.src.rock;
  +    sha256 = "1p57mrvm0ny3yi5cydr3z9qwzyg124rjp5w7vdflf2i23z39mkma";
  +  };
  +  disabled = ( luaOlder "5.1" );
  +  propagatedBuildInputs = [ lua mpack luv coxpcall ];
     buildType = "builtin";
   
     meta = {
       homepage = "https://github.com/neovim/lua-client/archive/0.1.0-1.tar.gz";
  -    description="Lua client to Nvim";
  +    description = "Lua client to Nvim";
       license = {
         fullName = "Apache";
       };
  
positive.code:   version = "1.0.2-3";
  
    src = fetchurl {
        url    = https://luarocks.org/ansicolors-1.0.2-3.src.rock;
        sha256 = "1mhmr090y5394x1j8p44ws17sdwixn5a0r4i052bkfgk3982cqfz";
    };
    disabled = ( luaOlder "5.1");
    propagatedBuildInputs = [ lua ];  
    buildType = "builtin";
  
    meta = {
      homepage = "https://github.com/kikito/ansicolors.lua";
      description="Library for color Manipulation.";
      license = {
        fullName = "MIT <http://opensource.org/licenses/MIT>";
      };
  
negative.code:   version = "3.1.1-0";
  
    src = fetchurl {
      url    = https://luarocks.org/inspect-3.1.1-0.src.rock;
      sha256 = "0k4g9ahql83l4r2bykfs6sacf9l1wdpisav2i0z55fyfcdv387za";
    };
    disabled = ( luaOlder "5.1" );
    propagatedBuildInputs = [ lua ];
    buildType = "builtin";
  
    meta = {
      homepage = "https://github.com/kikito/inspect.lua";
      description = "Lua table visualizer, ideal for debugging";
      license = {
        fullName = "MIT <http://opensource.org/licenses/MIT>";
      };
    };
  };
  ldoc = buildLuarocksPackage {
    pname = "ldoc";
    version = "1.4.6-2";
  
    knownRockspec = (fetchurl {
      url    = https://luarocks.org/ldoc-1.4.6-2.rockspec;
      sha256 = "14yb0qihizby8ja0fa82vx72vk903mv6m7izn39mzfrgb8mha0pm";
    }).outPath;
  
    src = fetchurl {
      url    = http://stevedonovan.github.io/files/ldoc-1.4.6.zip;
      sha256 = "1fvsmmjwk996ypzizcy565hj82bhj17vdb83ln6ff63mxr3zs1la";
    };
  
    
    propagatedBuildInputs = [ penlight markdown ];
    buildType = "builtin";
  
    meta = {
      homepage = "http://stevedonovan.github.com/ldoc";
      description = "A Lua Documentation Tool";
      license = {
        fullName = "MIT/X11";
      };
    };
  };
  