Module maintenance #279

Job	Run time
check-format	8s
validations (examples/complete)	59s
validations (examples/no-cert-no-hosted-zone)	1m 3s
validations (examples/no-cert)	1m 0s
validations (examples/ordered-cache-behavior)	59s
validations (examples/no-hosted-zone)	57s
	5m 6s

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