anchor.diff:        }) {};
       org = callPackage ({ elpaBuild, fetchurl, lib }: elpaBuild {
           pname = "org";
  -        version = "20170828";
  -        src = fetchurl {
  -          url = "https://elpa.gnu.org/packages/org-20170828.tar";
  -          sha256 = "0frjwgjyy7rwb7si57h6nd1p35a4gcd1dc0aka19kn8r59hbi08p";
  +        version = "20170904";
  +        src = fetchurl {
  +          url = "https://elpa.gnu.org/packages/org-20170904.tar";
  +          sha256 = "1nbdphd102lwkj0sg1lywydkc547fzc8p1n8y507xwvxdjazdnyb";
           };
           packageRequires = [];
           meta = {
  
positive.code:     ebdb = callPackage ({ cl-lib ? null, elpaBuild, emacs, fetchurl, lib, seq }:
      elpaBuild {
          pname = "ebdb";
          version = "0.2";
          src = fetchurl {
            url = "https://elpa.gnu.org/packages/ebdb-0.2.tar";
            sha256 = "177qrjpdg14dpip2cn18csnlidv5f8cj3xpayz6jlpbfqzyfx8bi";
          };
          packageRequires = [ cl-lib emacs seq ];
          meta = {
  
negative.code:     ebdb-i18n-chn = callPackage ({ ebdb, elpaBuild, fetchurl, lib, pyim }:
      elpaBuild {
          pname = "ebdb-i18n-chn";
          version = "1.1";
          src = fetchurl {
            url = "https://elpa.gnu.org/packages/ebdb-i18n-chn-1.1.el";
            sha256 = "0pf7qp15z9wp41dazvi4bhdz7y13h9k5nnghhsb0nvknn6if0k4m";
          };
          packageRequires = [ ebdb pyim ];
          meta = {
  