updating stubs to have fluent setters and retaining deprecated methods

lib/PayPal/Api/Item.php

@@ -9,8 +9,9 @@ class Item extends \PPModel {
 	 */
 	public function setQuantity($quantity) {
 		$this->quantity = $quantity;
-	}	
-	
+		return $this;
+	}
+
 	/**
 	 * Number of items.
 	 * @return string
@@ -18,15 +19,17 @@ class Item extends \PPModel {
 	public function getQuantity() {
 		return $this->quantity;
 	}
-	
+
+
 	/**
 	 * Name of the item.
 	 * @param string $name
 	 */
 	public function setName($name) {
 		$this->name = $name;
-	}	
-	
+		return $this;
+	}
+
 	/**
 	 * Name of the item.
 	 * @return string
@@ -34,15 +37,17 @@ class Item extends \PPModel {
 	public function getName() {
 		return $this->name;
 	}
-	
+
+
 	/**
 	 * Cost of the item.
 	 * @param string $price
 	 */
 	public function setPrice($price) {
 		$this->price = $price;
-	}	
-	
+		return $this;
+	}
+
 	/**
 	 * Cost of the item.
 	 * @return string
@@ -50,15 +55,17 @@ class Item extends \PPModel {
 	public function getPrice() {
 		return $this->price;
 	}
-	
+
+
 	/**
 	 * 3-letter Currency Code
 	 * @param string $currency
 	 */
 	public function setCurrency($currency) {
 		$this->currency = $currency;
-	}	
-	
+		return $this;
+	}
+
 	/**
 	 * 3-letter Currency Code
 	 * @return string
@@ -66,15 +73,17 @@ class Item extends \PPModel {
 	public function getCurrency() {
 		return $this->currency;
 	}
-	
+
+
 	/**
 	 * Number or code to identify the item in your catalog/records.
 	 * @param string $sku
 	 */
 	public function setSku($sku) {
 		$this->sku = $sku;
-	}	
-	
+		return $this;
+	}
+
 	/**
 	 * Number or code to identify the item in your catalog/records.
 	 * @return string
@@ -82,5 +91,6 @@ class Item extends \PPModel {
 	public function getSku() {
 		return $this->sku;
 	}
-	
+
+
 }