Fix for issue 5259: ASCII encode the username and password before passing
it to encode_base64, which requires bytes in py3k.  Fix by Musashi Tamura,
tests by Marcin Bachry.
diff --git a/Misc/ACKS b/Misc/ACKS
index f14d45d..b31a3b6 100644
--- a/Misc/ACKS
+++ b/Misc/ACKS
@@ -710,6 +710,7 @@
 Paul Swartz
 Thenault Sylvain
 Geoff Talvola
+Musashi Tamura
 William Tanksley
 Christian Tanzer
 Steven Taschuk