Add cleanup item.

--HG--
branch : HEAD

TODO

diff --git a/TODO b/TODO
index b413f75..6fea05c 100644
--- a/TODO
+++ b/TODO
@@ -1,3 +1,4 @@
+! [cleanup] get rid of zip_get_{compression,encryption}_implementation
 ! [compat] test calls against old API
 + [portability] use _setmode(_fileno(fp), _O_BINARY); where present
 + [bug] fix permissions of new file to match old one