helm/2517 - Deis on OpenShift #856

I tried to launch Workflow on OpenShift and I have followed from helm/helm#2517 where it was explained how Helm can be used on OpenShift

kingdonb$ helm install --tiller-namespace myproject -n deis --namespace myproject workflow/
Error: release deis failed: User "system:serviceaccount:myproject:default" cannot create daemonsets.extensions in project "myproject"

Is this an issue with OpenShift or with Deis? My reading is that there is a resource kind that does not exist on OpenShift yet, that Deis leveraged on a high version of Kubernetes...