diff --git a/TODO.md b/TODO.md
index 17e2a9f..84b2c9c 100644
--- a/TODO.md
+++ b/TODO.md
@@ -1,5 +1,8 @@
 # TODO
 
-* allow combining reports into one CSV
 * add debug flag and only print "Converted ..." if on
+* allow combining reports into one CSV
+* test/make testable by making the hear of the code take io.Reader, io.Writer
+  copy a sample xml into a raw string `` string.NewReader() and test stuff
+  works
 * rename archives to `sure_...` or the entire repo?