* Update DaemonSet, etc manifests
- Remove beta annotation versions of init containers
- Add YAML InitContainers spec to all manifests
- Add CNI config ConfigMap to all manifests
- Make indentation, volume names, etc consistent
- Set all kubeconfig volumes to readonly
* Use IfNotPresent image pull policy for vagrant testing
- Avoids an error with busybox init container image fetching
* gofmt
* docs: Remove manual AWS config reference. It's automatic now.
* Support updating kube-router in a running local VM cluster
- "make vagrant-image-update" target added
- Documentation added and small reorganization