(docs): add available docker versions
@@ -41,7 +41,7 @@ Here are the valid values for the orchestrator types:
| customWindowsPackageURL | no | Configure custom windows Kubernetes release package URL for deployment on Windows |
| dnsServiceIP | no | IP address for kube-dns to listen on. If specified must be in the range of `serviceCidr` |
| dockerBridgeSubnet | no | The specific IP and subnet used for allocating IP addresses for the docker bridge network created on the kubernetes master and agents. Default value is 172.17.0.1/16. This value is used to configure the docker daemon using the [--bip flag](https://docs.docker.com/engine/userguide/networking/default_network/custom-docker0) |
-| dockerEngineVersion | no | Which version of docker-engine to use in your cluster, e.g. "17.03.\*" |
+| dockerEngineVersion | no | Which version of docker-engine to use in your cluster: `"17.05.*"`, `"17.04.*"`, `"17.03.*"`, `"1.13.*"`, `"1.12.*"`, and `"1.11.*"`
| enableAggregatedAPIs | no | Enable [Kubernetes Aggregated APIs](https://kubernetes.io/docs/concepts/api-extension/apiserver-aggregation/).This is required by [Service Catalog](https://github.com/kubernetes-incubator/service-catalog/blob/master/README.md). (boolean - default is true for k8s versions greater or equal to 1.9.0, false otherwise) |
| enableDataEncryptionAtRest | no | Enable [kubernetes data encryption at rest](https://kubernetes.io/docs/tasks/administer-cluster/encrypt-data/).This is currently an alpha feature. (boolean - default == false) |
| enableEncryptionWithExternalKms | no | Enable [kubernetes data encryption at rest with external KMS](https://kubernetes.io/docs/tasks/administer-cluster/encrypt-data/).This is currently an alpha feature. (boolean - default == false) |
