Added item_list to samples [ci skip]

Author: siddick

README.md

@@ -101,6 +101,13 @@ PayPal::SDK::REST.set_config(
           :postal_code => "43210",
           :country_code => "US" }}}]},
   :transactions => [{
+    :item_list => {
+      :items => [{
+        :name => "item",
+        :sku => "item",
+        :price => "1",
+        :currency => "USD",
+        :quantity => 1 }]},
     :amount => {
       :total => "1.00",
       :currency => "USD" },

samples/payment/create_with_credit_card.rb

@@ -11,22 +11,22 @@
 # the above types and intent as 'sale'
 @payment = Payment.new({
   :intent => "sale",
-    
+
   # ###Payer
   # A resource representing a Payer that funds a payment
   # Use the List of `FundingInstrument` and the Payment Method
   # as 'credit_card'
   :payer => {
     :payment_method => "credit_card",
-      
+
     # ###FundingInstrument
     # A resource representing a Payeer's funding instrument.
     # Use a Payer ID (A unique identifier of the payer generated
     # and provided by the facilitator. This is required when
     # creating or using a tokenized funding instrument)
     # and the `CreditCardDetails`
     :funding_instruments => [{
-      
+
       # ###CreditCard
       # A resource representing a credit card that can be
       # used to fund a payment.
@@ -38,7 +38,7 @@
         :cvv2 => "874",
         :first_name => "Joe",
         :last_name => "Shopper",
-        
+
         # ###Address
         # Base Address used as shipping or billing
         # address in a payment. [Optional]
@@ -53,7 +53,16 @@
   # payment - what is the payment for and who
   # is fulfilling it.
   :transactions => [{
-    
+
+    # Item List
+    :item_list => {
+      :items => [{
+        :name => "item",
+        :sku => "item",
+        :price => "1",
+        :currency => "USD",
+        :quantity => 1 }]},
+
     # ###Amount
     # Let's you specify a payment amount.
     :amount => {

samples/payment/create_with_credit_card_token.rb

@@ -35,6 +35,15 @@
   # is fulfilling it
   :transactions => [{
 
+    # Item List
+    :item_list => {
+      :items => [{
+        :name => "item",
+        :sku => "item",
+        :price => "1",
+        :currency => "USD",
+        :quantity => 1 }]},
+
     # ###Amount
     # Let's you specify a payment amount.
     :amount => {

samples/payment/create_with_paypal.rb

@@ -27,14 +27,23 @@
   # A transaction defines the contract of a
   # payment - what is the payment for and who
   # is fulfilling it.
-  :transactions =>  [ {
+  :transactions =>  [{
+
+    # Item List
+    :item_list => {
+      :items => [{
+        :name => "item",
+        :sku => "item",
+        :price => "5",
+        :currency => "USD",
+        :quantity => 1 }]},
 
     # ###Amount
     # Let's you specify a payment amount.
     :amount =>  {
       :total =>  "5",
       :currency =>  "USD" },
-    :description =>  "This is the payment transaction description." } ] } )
+    :description =>  "This is the payment transaction description." }]})
 
 # Create Payment and return status
 if @payment.create