* Moved amazon tests to folder
* Abstracted amazon payment code and added initial test
* Abstracted cancel and subscribe logic to amazon payment lib
* Added arg checks to checkout
* Added constants. Added more subscription test
* Added with arg checks to cancel
* Fixed linting issues
* Added integration tests for amazon subscribe cancel
* Added integration test for amazon checkout
* Added integration test for amazon subscribe
* Added coupon unit test
* Fixed lint
* Fixed minor test issue and changed header expectations
* Fixed line endings
* Added payment to groups and pay with group plan with Stripe
* Added edit card for Stripe
* Added stripe cancel
* Added subscribe with Amazon payments
* Added Amazon cancel for group subscription
* Added group subscription with paypal
* Added paypal cancel
* Added ipn cancel for Group plan
* Added a subscription tab and hid only the task tab when group is not subscribed
* Fixed linting issues
* Fixed tests
* Added payment unit tests
* Added back refresh after stripe payment
* Fixed style issues
* Limited grouop query fields and checked access
* Abstracted subscription schema
* Added year group plan and more access checks
* Maded purchase fields private
* Removed id and timestampes
* Added else checks to ensure user subscription is not altered. Removed active field from group model
* Added toJSONTransform function
* Moved plan active check to other toJson function
* Added check to see if purchaed has been populated
* Added purchase details to private
* Added correct data usage when paying for group sub
