Fix for Acts As Paranoid

diff --git a/lib/caboose/acts/paranoid.rb b/lib/caboose/acts/paranoid.rb
index 608169d..fc6199b 100644
--- a/lib/caboose/acts/paranoid.rb
+++ b/lib/caboose/acts/paranoid.rb
@@ -171,6 +171,7 @@ module Caboose #:nodoc:
           unless new_record?
             self.class.update_all self.class.send(:sanitize_sql, ["#{self.class.deleted_attribute} = ?", (self.deleted_at = self.class.send(:current_time))]), ["#{self.class.primary_key} = ?", id]
           end
+          @destroyed = true
           freeze
         end