Download WooCommerce UPS Shipping Method 3.7.3 from nulled fire. Get shipping rates from the UPS API which handles both domestic and international parcels.
* Fix - Put delivery confirmation in the API request if enabled and removed the hard coded fee.
* Fix - Issue where returned rates with currency != store's currency still presented to the customers.
* Tweak - Added customer classification option to match rates from the UPS calculator.
* Tweak - Shorten the transient of UPS API response from 1 year to 1 month.
