Merge pull request #69 from Open-Data-Product-Initiative/pricing-as-code

Pricing as code

source/includes/_pricing.md

@@ -50,6 +50,14 @@ The 12 pricing plans enabled by ODPS are meticulously defined through an in-dept
 
 The Pricing object is general in nature and should be enough for common (80%) use cases. You can make extensions to the standard with "x-" mechanism in order to fulfill any industry specific needs. The ["Specification extensions"](#specification-extensions) section provides details on how to use this feature. 
 
+**This version introduces the "Pricing Plans as Code" feature.** You can define the necessary actions (CRUP) to set up and use the selected payment gateway, initiating the purchase process. **CRUP** stands for: 
+- **C**reate (create pricing plan), 
+- **R**etire (delete pricing plan), 
+- **U**pdate (update existing pricing plan) and,
+- **P**urchase (generate link to ignite purchase process in the gateway). 
+
+With this feature, you can translate the pricing plans defined in the declarative part into executable code within payment gateways. 
+
 ## ODPS supports 12 standardized pricing models
 
 The _unit_ attribute defines the plan and options for that are fixed unless extended with "x-" mechanism. Read more about the [Pricing plans from ODPS wiki](https://github.com/Open-Data-Product-Initiative/dev/wiki/Pricing-Plans#version-dev)