Add Nowell, Felipe and Guillaume to the AUTHORS list.  Thanks, guys!
diff --git a/AUTHORS b/AUTHORS
index 9de970d..4b6bd0a 100644
--- a/AUTHORS
+++ b/AUTHORS
@@ -7,5 +7,8 @@
 - Randy Merrill
 - Rick Osborne
 - Mark Derricutt
+- Nowell Strite
+- Felipe Talavera
+- Guillaume-Jean Herbiet
 
 Portions derived from other open source works are clearly marked.