[11.13] Addition of Status & Environment to list of possible values

[donkidd]

Added Status an Environment as parameters that can be sent to deployment method. This is to fix #768

[GrahamCampbell]

Thanks for the PR. I've left notes inline to be addressed before merge.

[GrahamCampbell]

r.e. StyleCI, it gives you the diff with the fixes to download and then apply using git, so you don't have to take multiple tries. ;)

---

https://github.styleci.io/analyses/YOdYGj/diff

[GrahamCampbell]

Thanks.