numericality.rb in aws-sdk-1.8.1

- old
+ new

@@ -1,6 +1,6 @@
-# Copyright 2011-2012 Amazon.com, Inc. or its affiliates. All Rights Reserved.
+# Copyright 2011-2013 Amazon.com, Inc. or its affiliates. All Rights Reserved.
 #
 # Licensed under the Apache License, Version 2.0 (the "License"). You
 # may not use this file except in compliance with the License. A copy of
 # the License is located at
 #
@@ -21,10 +21,10 @@
 
       ACCEPTED_OPTIONS = [
         :greater_than, :greater_than_or_equal_to,
         :less_than, :less_than_or_equal_to,
         :equal_to, :only_integer, :odd, :even,
-        :message, :allow_nil, :on, :if, :unless,
+        :message, :allow_nil, :allow_blank, :on, :if, :unless,
       ]
 
       COMPARISONS = {
         :equal_to => :==, 
         :greater_than => :>,