NEWS in killbill-paypal-express-3.0.0 vs NEWS in killbill-paypal-express-4.0.0

@@ -1,4 +1,10 @@
+4.0.0
+    Initial release for Kill Bill 0.16.x
+
+3.0.0
+    Initial release for Kill Bill 0.15.x
+
 2.0.0
     Initial release for Kill Bill 0.14.x
 
 1.8.1
     Fix add_payment_method to retrieve the token from the properties embedded in the payment_method data