* Update terrform to 0.11.7 (latest) and aws plugin to 1.14; upgrade plugins on test startup
* TF route table resource doesn't export associations or routes attributes. Which we weren't using anyway.
* Downgrade to aws plugin 1.13 to avoid TF panic; suppress deprecation warning for aws_region
* Fix incoherent attribute combination on cloudtrail
* Add -auto-approve to suppress interactive confirmation
* Update version pinning for AWS minimal account
* Use a plan file in AWS runs
* Pin azure TF run to 0.11 and 1.3; also an autoformatter pass on the TF code.
Signed-off-by: Clinton Wolfe <clintoncwolfe@gmail.com>
