new Subscriptions 2.1 API , add creator
Subscriptions 2.1, Add pause/unpause and change amount
Sumbscriptions API 2.1 add Pause, Delete, Change Amount...
Subs. API.2.1 add documentation in headers
Subs 2.1: fix unit test and add missing properties
Subs 2.1: add new subscription json
fix unit test
Subs 2.1 fix unit tests and update subs
Subs 2.1. Fix Preauthorization