Refactor the delegates so that the Unity SDK shim can pass a delegate that receives the raw JSON string
Refactor frame unit tests so that the JSON response is loaded from a file. Makes testing easier.
Add more tests for the event queue with mocked out server responses. Minor refactoring required to make testing easier.
Refactor push notifications so that a session start is not required.
Bumping version number to 1.6.0
Version number should be 1.5.0, actually
Remove debugging code
More code cleanup
Allow push notification interactions to be logged before the session has started. Special usecase for Unity
Make sure the payload object is not nil.
Change the logic so that we can send push notification related data when the session is paused or started
Add logic to recover the old default user ID from legacy Unity SDK apps
Document version number bump