Remove test, make simple zonal a single zone

Author: Rishi Malik

.kitchen.yml

@@ -96,15 +96,3 @@ suites:
           backend: local
     provisioner:
       name: terraform
-  - name: "single_zone"
-    driver:
-      name: "terraform"
-      command_timeout: 1800
-      root_module_directory: test/fixtures/single_zone
-    verifier:
-      name: terraform
-      systems:
-      - name: single_zone
-        backend: local
-    provisioner:
-      name: terraform

examples/single_zone/README.md

@@ -20,7 +20,7 @@ module "example" {
   project_id                     = "${var.project_id}"
   credentials_path               = "${local.credentials_path}"
   region                         = "${var.region}"
-  zones                          = ["${var.zones}"]
+  zones                          = ["${slice(var.zones,1,1)}"]
   network                        = "${google_compute_network.main.name}"
   subnetwork                     = "${google_compute_subnetwork.main.name}"
   ip_range_pods                  = "${google_compute_subnetwork.main.secondary_ip_range.0.range_name}"