Explicitly mention Google as an initial user.

Start filling in more of the sections.

Author: bwsalmon

keps/sig-node/5620-resizing-balloon/README.md

@@ -198,7 +198,7 @@ The only distinction between a balloon pod and a standard pod will be annnotatio
 
 #### Autoscaling driven VM resizing
 
-A cloud provider would like to provide dynamically resizable Kubernetes nodes. The cloud provider creates a way to manage the resources provided to a particular Kubelet. By enabling the balloon pods and linking the management of the balloon pod sizes with the underlying resources available to the Kubelet host, the cloud provider can upsize and downsize the Kubernetes nodes to the Kubernetes system without having to involve Kubernetes in the specifics of the cloud resizing mechanism.
+A cloud provider would like to provide dynamically resizable Kubernetes nodes. The cloud provider creates a way to manage the resources provided to a particular Kubelet. By enabling the balloon pods and linking the management of the balloon pod sizes with the underlying resources available to the Kubelet host, the cloud provider can upsize and downsize the Kubernetes nodes to the Kubernetes system without having to involve Kubernetes in the specifics of the cloud resizing mechanism. Google already provides this kind of environment and will move to using these balloon pods once they are ready.
 
 #### Multiple Kubelets per node for testing
 
@@ -249,7 +249,7 @@ when drafting this test plan.
 [testing-guidelines]: https://git.k8s.io/community/contributors/devel/sig-testing/testing.md
 -->
 
-[ ] I/we understand the owners of the involved components may require updates to
+[X] I/we understand the owners of the involved components may require updates to
 existing tests to make this code solid enough prior to committing the changes necessary
 to implement this enhancement.
 

keps/sig-node/5620-resizing-balloon/kep.yaml

@@ -34,9 +34,8 @@ milestone:
 # The following PRR answers are required at alpha release
 # List the feature gate name and the components for which it must be enabled
 feature-gates:
-  - name: MyFeature
+  - name: BalloonPod
     components:
-      - kube-apiserver
       - kube-controller-manager
 disable-supported: true