API and Stencil Updates June 25, 2019

Announcement

As of June 17th, Wishlist API is now out of beta.

API

Fixed inaccuracies in Orders POST. Removed sub-resources that are read-only and marked required fields.
Added discount_rules type and price_list_id to Customer Groups.
Added an example of adding a product to an order with the Storefront API.
Updated Order Products with new examples showing multiple products and custom products.
Updated Order Products price_tax, total_tax and applied_discounts definitions to show how the tax is calculated.
UPC was added to Order PUT and POST. UPC can be added to existing catalog products or custom order products.
Updated Working with the Storefront APIs to show an example of adding a line item to an existing cart.

Stencil

Removed Basic Non NPM tutorial from Stencil documentation. Information can be found under Customizing JavaScript.