Just make sure the style guide loads.
Moving these shared examples to the proper place.
This fixes the issue when trying to run:
spec/models/host_health_spec.rb in isolation.
Allows overriding environment variables.
[#81015842]

Signed-off-by: Gary Paige <argvader@gmail.com>

Conflicts:
	app/forms/deployment_form.rb
Ability to specify deployment count.
[#81015878]