README.md: remove menition of patch version of Kubernetes
We should only mention what major and minor version we ship, as
compatibility relies on that. Patch version is only a maintanance task
and shoudl always be aligned with upstream releases.
@@ -10,7 +10,7 @@ not shipped with upstream Kubernetes.
## Features
-* Kubernetes v1.17.3 (upstream, via
+* Kubernetes 1.17 (upstream, via
[kubernetes-incubator/bootkube](https://github.com/kubernetes-incubator/bootkube))
* Fully self-hosted, including the kubelet
* Single or multi-master
