Merge pull request #252 from EasyPost/small_changes

fix: typo in example and add TODO

Author: Justintime50

README.md

@@ -30,7 +30,7 @@ A simple create & buy shipment example:
 ```php
 require_once("/path/to/vendor/easypost/autoload.php");
 
-$client = new EasyPostClient(getenv('EASYPOST_API_KEY'));
+$client = new \EasyPost\EasyPostClient(getenv('EASYPOST_API_KEY'));
 
 $shipment = $client->shipmemt->create([
     "from_address" => [

lib/EasyPost/Service/ReferralCustomerService.php

@@ -55,6 +55,8 @@ public function create($params = null)
      */
     public function updateEmail($email, $userId)
     {
+        // TODO: Swap the order of these params so ID comes first to match all other functions
+        // this will be a breaking change and must be done when the next major release happens
         $wrappedParams = [
             'user' => [
                 'email' => $email