[vero] Pull Request #5: Update group and unsubscribe for parity with server-side integration INT-566 #340
Description
The unsubscribe call was non-functioning. I updated it to use the id of the identify-d user and send it in the proper format.
The server-side integration calls an undocumented api to update a user with the group traits. We just re-identify the user with the group traits, and vero merges them internally.