Address hosting on other cloud providers in the FAQ

[timneutkens]

Just got this question on slack:

1. How much control (if any) do you have over deployment to your own infrastructure ( say on AWS with Lamda—or has next been designed to work with now)

I feel like we should document that people can use next without using now, but still give a preference to now obviously 😉

[arunoda]

Yeah! I think this great.
Adding much more information to the README won't be working great.

So, my suggestion is create a Wiki Page(here's the link) and link it in the Deployment section.
In that, we can add more about deployment tools.