3.1.0 Latest SDK version with new Loyalty Token calls

This the new version of Piggy's SDK. The updates are the following:

• Option to calculate the number of credits that would be issued with the given values without creating a Credit Reception.
• Able to show al Giftcard Programs for an account.
• Option to link an existing, unlinked Contact Identifier to an existing Contact.
• You can now create and claim both unit-based and credit-based Loyalty Token with out SDK.
• It is now also possible to list all Reward Attributes as well as create a single one. This is also possible for Contact Attributes.

3.0.0

Version 3 of the SDK connects with v3 API for OAuth Clients and Registers. This version is not backward compatible with version 1.*

1.1.1: Merge pull request #7 from N-Wouda/support-guzzle-5

• Support for Guzzle v5