V8Js 3.0.0

[redbullmarky]

Hey It's probably time to consider creating a new release, as we're a little behind despite having added some little features and fixes since these:

Release: Version 2.1.1 (June 19) Tag: Version 2.1.2 (Aug 20)

I'll start collecting some of the things changed since, so the notes & docs can be updated etc.