History.txt in stripe-2.2.0 vs History.txt in stripe-2.2.1

@@ -1,4 +1,8 @@
+=== 2.2.1 2017-04-07
+
+* Declare minimum required Faraday as 0.9
+
 === 2.2.0 2017-04-06
 
 * Add support for payouts and recipient transfers
 
 === 2.1.0 2017-03-17