Add test environment: Docker smoke tests

Add a new test environment that can be used for running
the smoke tests against the Docker setup.

Actually using this environment will require the --no-env-csrf
parameter.

tests/environments/docker_smoke.json

@@ -0,0 +1,10 @@
+{
+    "url": "https://portal.yoda:8443",
+    "zone_name": "tempZone",
+    "roles": {
+        "smoke_account": {
+            "username": "[email protected]",
+	    "password": "test"
+        }
+    }
+}