[NEW] Added setGuestToken, setGuestName, setGuestEmail and registerGuest methods to Livechat API.
[NEW] Added setGuestToken, setGuestName, setGuestEmail and registerGuest methods to Livechat API.

RocketChat/Rocket.Chat.Docs,RocketChat/Rocket.Chat.Docs,RocketChat/Rocket.Chat.Docs,RocketChat/Rocket.Chat.Docs