thodg/got

diff --git a/TODO b/TODO
index e21e427..31411d0 100644
--- a/TODO
+++ b/TODO
@@ -1,7 +1,4 @@
 lib:
-- convert file index to RB tree and provide a depth-first iteration API
-- use first-depth file index iteration when removing files during updates
-  to fix empty directories left behind, and write a test for this problem
 - handle checkout of trees which contain submodules by identifying and
   ignoring such tree entries; requires a .ini config parser (from isakmpd?)
 - 'got log' in a work tree does not work because the current working directory