anchor.diff:      src = fetchgit {
         url = "git://github.com/scrooloose/nerdtree";
         rev = "15445be5fb2559829ac7a1f05af5d713586e8ec9";
  -      sha256 = "0lpna2w0s85hagx6dpqanicrllmahjnmd0df4cndk0n5nih36x5k";
  +      sha256 = "1x85k2h2qm1z67ywg0867w483w1rb7zmq9r2rkjj2kkk5wi6hfvq";
       };
       dependencies = [];
   
     };
   
     UltiSnips = buildVimPluginFrom2Nix { # created by nix#NixDerivation
  -    name = "UltiSnips-2016-05-08";
  +    name = "UltiSnips-2016-05-16";
       src = fetchgit {
         url = "git://github.com/SirVer/ultisnips";
  -      rev = "b5edea2e998ae6c62517c7ed3e4c57b652537141";
  -      sha256 = "03ib1vq5rsj8xsakvdwdwgcwivyr8byx2z3s5rnq0rnwjlnpmqpn";
  +      rev = "1c6b4f75a006c4411d01a1234cabda3eb4aded1a";
  +      sha256 = "0m9sfq9d9qvrx5valg0xz9bi0y2zi3790rg1qlnin4h1gbj5axjb";
       };
       dependencies = [];
   
  
positive.code:     src = fetchgit {
        url = "git://github.com/jceb/vim-orgmode";
        rev = "e0d56a6e93798b7a503bb4ab86fec016cd74d466";
        sha256 = "1nm04d5ngbk21c0ykjbflqn9xym1x67rijq7wsgmmm79q0irn25q";
      };
      dependencies = [];
  
  
negative.code:     src = fetchgit {
        url = "git://github.com/MarcWeber/vim-addon-sql";
        rev = "05b8a0c211f1ae4c515c64e91dec555cdf20d90b";
        sha256 = "15l2201jkfml08znvkkpy7fm3wn87n91zgd9ysrf5h73amjx9y2w";
      };
      dependencies = ["vim-addon-completion" "vim-addon-background-cmd" "tlib"];
  
  