Update README.md

Author: brianmc

README.md

@@ -240,3 +240,84 @@ To autogenerate PHPDocs run:
 ```shell
 vendor/bin/phpdoc -t doc/api/ -d lib
 ```
+
+## New Model
+
+We’re exploring a new model of maintaining the SDKs which allows us to be more responsive to API changes.  This model is consistent across the different SDK languages, which is great for us, however we do not want to sacrifice your productivity by losing the inherent efficiencies in the PHP language or our object model.  To this end we’re introducing the new model as purely “experimental” at this time and we would real appreciate your feedback.  Let us know what you really think!  Here’s an example of a server side call with ApplePay data in the new model.
+
+### Apple Pay Example
+You'll need to introduce some new dependencies into composer.json
+````json
+{
+
+  "require": {
+  "php": ">=5.2.0",
+  "ext-curl": "*",
+  "authorizenet/authorizenet": "1.8.3",
+  "jms/serializer": "xsd2php-dev as 0.18.0"
+},
+"require-dev": {
+  "goetas/xsd2php": "2.*@dev",
+  "goetas/xsd-reader": "2.*@dev"
+},
+"repositories": [{
+	"type": "vcs",
+	"url": "https://github.com/goetas/serializer.git"
+	}]
+
+}
+````
+
+Here's the PHP code :
+
+````php
+  <?php
+  require 'vendor/autoload.php';
+
+  use net\authorize\api\contract\v1 as AnetAPI;
+  use net\authorize\api\controller as AnetController;
+
+  define("AUTHORIZENET_LOG_FILE", "phplog");
+   
+  $merchantAuthentication = new AnetAPI\MerchantAuthenticationType();
+  $merchantAuthentication->setName("5KP3u95bQpv");
+  $merchantAuthentication->setTransactionKey("4Ktq966gC55GAX7S");
+  $refId = 'ref' . time();
+
+  $op = new AnetAPI\OpaqueDataType();
+  $op->setDataDescriptor("COMMON.APPLE.INAPP.PAYMENT");
+  $op->setDataValue("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");
+  $paymentOne = new AnetAPI\PaymentType();
+  $paymentOne->setOpaqueData($op);
+
+  //create a transaction
+  $transactionRequestType = new AnetAPI\TransactionRequestType();
+  $transactionRequestType->setTransactionType( "authCaptureTransaction"); 
+  $transactionRequestType->setAmount(151);
+  $transactionRequestType->setPayment($paymentOne);
+
+  $request = new AnetAPI\CreateTransactionRequest();
+  $request->setMerchantAuthentication($merchantAuthentication);
+  $request->setRefId( $refId);
+  $request->setTransactionRequest( $transactionRequestType);
+
+  $controller = new AnetController\CreateTransactionController($request);
+  $response = $controller->executeWithApiResponse( \net\authorize\api\constants\ANetEnvironment::SANDBOX);
+  
+  if ($response != null)
+  {
+      echo "\n REF ID IS " . $response->getRefId();
+      echo "\n Error Code is " . $response->getMessages()->getResultCode();
+  }
+
+  $tresponse = $response->getTransactionResponse();
+
+  echo "\nchecking transaction response\n";
+
+  if ($tresponse != null)
+  {
+    echo " AUTH CODE : " . $tresponse->getAuthCode() . "\n";
+  }
+        
+?>
+````