update; new git-annex-el and org-attach integration

doc/tips/emacs_integration.mdwn

@@ -5,3 +5,16 @@ dired style.
 
 Locally available files are colored differently, and pressing g runs
 `git annex get` on the file at point.
+
+----
+
+John Wiegley has developed a brand new git-annex interaction mode for
+Emacs, which aims to integrate with the standard facilities
+(C-x C-q, M-x dired, etc) rather than invent its own interface.
+
+<https://github.com/jwiegley/git-annex-el>
+
+git-annex-el is integrated with org-attach; if
+`org-attach-git-annex-cutoff' is non-nil and smaller than the size
+ of the file you're attaching then org-attach will `git annex add the
+file`; otherwise it will "git add" it.