URLs changed

Author: Michael Kuron

USPSBase.php

@@ -10,8 +10,8 @@
  * @author Vincent Gabriel
  */
 class USPSBase {
-  const LIVE_API_URL = 'https://secure.shippingapis.com/ShippingAPI.dll';
-  const TEST_API_URL = 'https://secure.shippingapis.com/ShippingAPITest.dll';
+  const LIVE_API_URL = 'http://production.shippingapis.com/ShippingAPI.dll';
+  const TEST_API_URL = 'http://production.shippingapis.com/ShippingAPITest.dll';
 
   /**
    * @var string - the usps username provided by the usps website