Acknowledge Ned Deily (extensive bug hunting and testing on OS X)
diff --git a/Misc/ACKS b/Misc/ACKS
index 50190fa..4640542 100644
--- a/Misc/ACKS
+++ b/Misc/ACKS
@@ -170,6 +170,7 @@
 Ben Darnell
 Jonathan Dasteel
 John DeGood
+Ned Deily
 Vincent Delft
 Arnaud Delobelle
 Erik Demaine