Brought over existing support Script files and specs from earlier project.

This was a bit more tedious than expected because of iterating through broken specs, realising that something hadn’t been set in a config file someplace, fixing that, and repeating until clean. We didn’t want to use the existing project’s configuration files for obvious reasons.

RSpec status:	 		0 examples, 0 failures
Teaspoon status:	 	117 tests: 0 pass, 0 fail, 0 errs, 0 todo, 0 omitted
Custom RuboCop rules:	None
Inline RuboCop disabling:	None (in non-generated code)

Trello cards authorising work:
* https://trello.com/c/vKcNE9dA/4-bring-over-existing-support-script-files-and-specs-from-earlier-project