* replace Text::Diff with own implementation

TODO

diff --git a/TODO b/TODO
index 0eee988..9bfef9b 100644
--- a/TODO
+++ b/TODO
@@ -82,6 +82,7 @@
 
 Test Case Issues
 ================
+* replace Text::Diff with own implementation
 * use zipcmp -p?
 * zip_open file less than EOCDLEN bytes long
 * test calls against old API