Fix Acceptance test for northamerica-northeast1-a zone and added Europe zones (#2170)
Fix Acceptance test for northamerica-northeast1-a zone and added Europe zones (#2170)

* Acceptance tests: Removed northamerica-northeast1-a zone

* Acceptance test: added Europe zones

dazuma/google-cloud-ruby,dazuma/google-cloud-ruby,quartzmo/google-cloud-ruby,dazuma/google-cloud-ruby,blowmage/gcloud-ruby,googleapis/google-cloud-ruby,dazuma/google-cloud-ruby,quartzmo/gcloud-ruby,quartzmo/google-cloud-ruby,googleapis/google-cloud-ruby,quartzmo/google-cloud-ruby,dazuma/google-cloud-ruby,quartzmo/google-cloud-ruby,googleapis/google-cloud-ruby,googleapis/google-cloud-ruby,googleapis/google-cloud-ruby,quartzmo/google-cloud-ruby,googleapis/google-cloud-ruby,dazuma/google-cloud-ruby,quartzmo/google-cloud-ruby