Fixed some lines.

lib/PayPal/Api/CreditCardHistory.php

@@ -11,7 +11,7 @@ use PayPal\Common\PayPalModel;
  *
  * @package PayPal\Api
  *
- * @property \PayPal\Api\CreditCard credit_cards
+ * @property \PayPal\Api\CreditCard[] credit_cards
  * @property int count
  * @property string next_id
  */
@@ -21,7 +21,7 @@ class CreditCardHistory extends PayPalModel
      * A list of credit card resources
      *
      *
-     * @param $credit_cards
+     * @param \PayPal\Api\CreditCard[] $credit_cards
      * @return $this
      */
     public function setCreditCards($credit_cards)

lib/PayPal/Core/PayPalHttpConnection.php

@@ -93,7 +93,6 @@ class PayPalHttpConnection
         switch ($this->httpConfig->getMethod()) {
             case 'POST':
                 curl_setopt($ch, CURLOPT_POST, true);
-                break;
             case 'PUT':
             case 'PATCH':
             case 'DELETE':