Token details are sorely lacking

[BarryCarlyon]

@Anaerin

Server receives access code from user after they log in to Twitch.
Server accesses /kraken/oauth2/token to trade access code for token
Server accesses /kraken/ to lookup username and id from token (and verify token is valid, with required scopes)
Server accesses /kraken/users/ to get public information like display-name and logo.

Server can finally display welcome to user with their desired Display Name and Logo.

Server receives access code from user after they log in to Twitch.

1. Server accesses /kraken/oauth2/token to trade access code for token
2. Server accesses /kraken/users/ to get public information like display-name and logo.

Just called /kraken/users/ don’t bother calling /kraken/ and process the error reponse from /kraken/users/ as needed