updating stubs to have fluent setters and retaining deprecated methods

lib/PayPal/Api/RedirectUrls.php

@@ -9,8 +9,9 @@ class RedirectUrls extends \PPModel {
 	 */
 	public function setReturnUrl($return_url) {
 		$this->return_url = $return_url;
-	}	
-	
+		return $this;
+	}
+
 	/**
 	 * Url where the payer would be redirected to after approving the payment.
 	 * @return string
@@ -18,15 +19,30 @@ class RedirectUrls extends \PPModel {
 	public function getReturnUrl() {
 		return $this->return_url;
 	}
-	
+
+	/**
+	 * Deprecated method
+	 */
+	public function setReturn_url($return_url) {
+		$this->return_url = $return_url;
+		return $this;
+	}
+	/**
+	 * Deprecated method
+	 */
+	public function getReturn_url() {
+		return $this->return_url;
+	}
+
 	/**
 	 * Url where the payer would be redirected to after canceling the payment.
 	 * @param string $cancel_url
 	 */
 	public function setCancelUrl($cancel_url) {
 		$this->cancel_url = $cancel_url;
-	}	
-	
+		return $this;
+	}
+
 	/**
 	 * Url where the payer would be redirected to after canceling the payment.
 	 * @return string
@@ -34,5 +50,19 @@ class RedirectUrls extends \PPModel {
 	public function getCancelUrl() {
 		return $this->cancel_url;
 	}
-	
+
+	/**
+	 * Deprecated method
+	 */
+	public function setCancel_url($cancel_url) {
+		$this->cancel_url = $cancel_url;
+		return $this;
+	}
+	/**
+	 * Deprecated method
+	 */
+	public function getCancel_url() {
+		return $this->cancel_url;
+	}
+
 }