HISTORY.txt in sarah-2.1.0 vs HISTORY.txt in sarah-2.2.0

@@ -1,4 +1,8 @@
[phone] Version 2.2.0
+
+	Also allow :nsq selector for #each and #empty?.
+
 2014-04-10 Version 2.1.0
 
 	Added :nsq (non-sequential = sparse + random) selector for
 	#length/#size, #keys, #values, #to_a, and #to_h.