Update THANKS

THANKS.txt

@@ -4,6 +4,8 @@ Thanks to the following for patches and suggestions:
 
 * Дамјан Георгиевски <github.com/gdamjan>
 
+* Benoit Chesneau <github.com/benoitc>
+
 * Fernando Benavides <github.com/elbrujohalcon>
 
 * Jan Lehnardt <github.com/janl>