Add Jason Tishler to the ACKS file
diff --git a/Misc/ACKS b/Misc/ACKS
index 2a15aed..533fe7d 100644
--- a/Misc/ACKS
+++ b/Misc/ACKS
@@ -359,6 +359,7 @@
 Tobias Thelen
 Eric Tiedemann
 Tracy Tims
+Jason Tishler
 Christian Tismer
 R Lindsay Todd
 Bennett Todd