Valid values with commas make the values unclear

[Relequestual]

In the instance where valid values have commas, it becoms unclear if a comma is a breaking character or part of the value.
Example:

I don't know if quotes or some sort of highlighting would be better.

[handrews]

We should fix this along with #14 (switching from "example" to "examples" for Draft 06)

[Relequestual]

Actually... regarding #14 I err would say it depends.

I still want to use the JSON Schema documents I generate to give to devs alongside the resulting HTML documentation. I don't want to give them draft-6 versions when there's no tooling for it.

I realise examples probably wouldn't interact with tooling much.
Could doca still support draft-4 while also supporting draft-6?

[Relequestual]

Incoming PR for this one... =]

[Relequestual]

I also discovered that a null value comes out as empty string... fixing that also.