updating stubs to have fluent setters and retaining deprecated methods

lib/PayPal/Api/CreditCardHistory.php

@@ -8,10 +8,11 @@ class CreditCardHistory extends \PPModel {
 	 * @array
 	 * @param PayPal\Api\CreditCard $credit-cards
 	 */
-	public function setCreditCards($credit-cards) {
-		$this->credit-cards = $credit-cards;
-	}	
-	
+	public function setCreditCards($credit_cards) {
+		$this->credit_cards = $credit_cards;
+		return $this;
+	}
+
 	/**
 	 * A list of credit card resources
 	 * @return PayPal\Api\CreditCard
@@ -19,15 +20,30 @@ class CreditCardHistory extends \PPModel {
 	public function getCreditCards() {
 		return $this->credit-cards;
 	}
-	
+
+	/**
+	 * Deprecated method
+	 */
+	public function setCredit_cards($credit_cards) {
+		$this->credit_cards = $credit_cards;
+		return $this;
+	}
+	/**
+	 * Deprecated method
+	 */
+	public function getCredit_cards() {
+		return $this->credit-cards;
+	}
+
 	/**
 	 * Number of items returned in each range of results. Note that the last results range could have fewer items than the requested number of items.
 	 * @param integer $count
 	 */
 	public function setCount($count) {
 		$this->count = $count;
-	}	
-	
+		return $this;
+	}
+
 	/**
 	 * Number of items returned in each range of results. Note that the last results range could have fewer items than the requested number of items.
 	 * @return integer
@@ -35,15 +51,17 @@ class CreditCardHistory extends \PPModel {
 	public function getCount() {
 		return $this->count;
 	}
-	
+
+
 	/**
 	 * Identifier of the next element to get the next range of results.
 	 * @param string $next_id
 	 */
 	public function setNextId($next_id) {
 		$this->next_id = $next_id;
-	}	
-	
+		return $this;
+	}
+
 	/**
 	 * Identifier of the next element to get the next range of results.
 	 * @return string
@@ -51,5 +69,19 @@ class CreditCardHistory extends \PPModel {
 	public function getNextId() {
 		return $this->next_id;
 	}
-	
+
+	/**
+	 * Deprecated method
+	 */
+	public function setNext_id($next_id) {
+		$this->next_id = $next_id;
+		return $this;
+	}
+	/**
+	 * Deprecated method
+	 */
+	public function getNext_id() {
+		return $this->next_id;
+	}
+
 }