Added more names.
diff --git a/Doc/ACKS b/Doc/ACKS
index 90db3d3..cf04d38 100644
--- a/Doc/ACKS
+++ b/Doc/ACKS
@@ -39,6 +39,7 @@
 Gilles Civario
 Steve Clift
 Matthew Cowles
+Jeremy Craven
 Andrew Dalke
 Ben Darnell
 Robert Donohue
@@ -132,6 +133,7 @@
 Edward K. Ream
 Sean Reifschneider
 Bernhard Reiter
+Armin Rigo
 Wes Rishel
 Jim Roskind
 Guido van Rossum