app/models/piggybak/tax_method_value.rb in piggybak-0.6.34 vs app/models/piggybak/tax_method_value.rb in piggybak-0.7.0

@@ -1,10 +1,9 @@
 module Piggybak
   class TaxMethodValue < ActiveRecord::Base
     belongs_to :tax_method
-    validates_presence_of :key
-    validates_presence_of :value
-    attr_accessible :key, :value, :tax_method_id
+    validates :key, presence: true
+    validates :value, presence: true
     
     def admin_label
       "#{self.key} - #{self.value}"
     end  
   end