Jarryd Took

To be honest, this is very dangerous. Even with `panos_security_policies` replacing the entire ruleset of the device - I wouldn't be comfortable even if it was an optional thing..

Consider also the same configurations can be given via terraform Environment variables too. Which is how I mainly use terraform (backend bucket config is an env var)

@leonardo-test Could you export your `aws sts assume-role` into a file `secrets.yml` which awspec supports? I haven't tested this but I think that secrets file will be helpful. Also I...