Short term updates to Published Kubeflow Roadmap (#6248)
Short term updates to Published Kubeflow Roadmap (#6248)

3 changes - Add info on Kubeflow 1.5 and 1.4.1.   Update roadmap to show that Kubeflow 1.4 was delivered.
kubeflow/kubeflow,kubeflow/kubeflow,kubeflow/kubeflow,kubeflow/kubeflow,kubeflow/kubeflow,kubeflow/kubeflow