app/models/promotion_rule.rb in spree_promo-0.40.4 vs app/models/promotion_rule.rb in spree_promo-0.50.0

@@ -1,12 +1,12 @@
 # Base class for all promotion rules
 class PromotionRule < ActiveRecord::Base
 
   belongs_to :promotion
-  
+
   scope :of_type, lambda {|t| {:conditions => {:type => t}}}
-  
+
   def eligible?(order)
     raise 'eligible? should be implemented in a sub-class of Promotion::PromotionRule'
   end
 
   @rule_classes = nil
@@ -16,11 +16,11 @@
   end
 
   def self.rule_classes
     @@rule_classes.to_a
   end
-  
+
   def self.rule_class_names
     PromotionRule.rule_classes.map(&:name)
   end
-  
+
 end