add remaining areas for redirect auto

src/Bitpay/Client/Client.php

@@ -164,6 +164,7 @@ class Client implements ClientInterface
             'transactionSpeed'  => $invoice->getTransactionSpeed(),
             'fullNotifications' => $invoice->isFullNotifications(),
             'extendedNotifications' => $invoice->isExtendedNotifications(),
+            'redirectAutomatically' => $invoice->isRedirectAutomatically(),
             'notificationEmail' => $invoice->getNotificationEmail(),
             'redirectURL'       => $invoice->getRedirectUrl(),
             'orderID'           => $invoice->getOrderId(),

src/Bitpay/Invoice.php

@@ -66,7 +66,10 @@ class Invoice implements InvoiceInterface
      * @var boolean
      */
     protected $extendedNotifications = false;
-
+    /**
+     * @var boolean
+     */
+    protected $redirectAutomatically = false;
     /**
      * @var string
      */
@@ -439,6 +442,21 @@ class Invoice implements InvoiceInterface
 
         return $this;
     }
+    
+    /**
+     * @inheritdoc
+     */
+    public function isRedirectAutomatically()
+    {
+        return $this->redirectAutomatically;
+    }
+
+    public function setRedirectAutomatically($redirectAutomatically)
+    {
+        $this->redirectAutomatically = (boolean) $redirectAutomatically;
+
+        return $this;
+    }
 
     /**
      * @inheritdoc

src/Bitpay/InvoiceInterface.php

@@ -185,7 +185,14 @@ interface InvoiceInterface
      * @return boolean
      */
     public function isExtendedNotifications();
-
+    /**
+     * default value: false
+     * ● true: Redirect from the checkout UI to the set redirect url
+     * ● false: checkout UIwill not redirect but will display a button with a  link to the set redirect url
+     *
+     * @return boolean
+     */
+    public function isRedirectAutomatically();
     /**
      * The unique id of the invoice assigned by bitpay.com
      *