lib/colt/credit_card.rb in colt-0.4.1 vs lib/colt/credit_card.rb in colt-0.4.2

@@ -2,10 +2,11 @@
 
   class CreditCard
     #
     # Adds a new credit card as the active default card for an existing customer
     #
+    # Returns : ?
     def self.add(stripe_customer_id, stripe_token)
       customer = Stripe::Customer.retrieve(stripe_customer_id)
       card = customer.sources.create(source: stripe_token)
       customer.default_card = card.id
       customer.save
@@ -13,16 +14,18 @@
     end
 
     #
     # Create a new credit card for a customer
     #
+    # Returns : ?
     def self.save(stripe_token, description)
       Stripe::Customer.create(card: stripe_token, description: description)
     end
 
     #
     # Update expiration date of an existing credit card for a customer
     #    
+    # Returns ?
     def self.update_expiration_date(stripe_customer_id, card_month, card_year)
       customer = Stripe::Customer.retrieve(stripe_customer_id)
       card = customer.sources.first
       card.exp_month = card_month
       card.exp_year = card_year
\ No newline at end of file