lib/version.rb in vestal_versions-0.7.0 vs lib/version.rb in vestal_versions-0.7.1

@@ -1,9 +1,10 @@
 class Version < ActiveRecord::Base
   include Comparable
 
   belongs_to :versioned, :polymorphic => true
 
+  undef_method :changes
   serialize :changes, Hash
 
   alias_attribute :version, :number
 
   def <=>(other)