code: func addKnownTypes(scheme *runtime.Scheme) error {
  	scheme.AddKnownTypes(SchemeGroupVersion,
  		&Deployment{},
  		&DeploymentList{},
  		&DeploymentRollback{},
  		&ReplicationControllerDummy{},
  		&Scale{},
  		&DaemonSetList{},
  		&DaemonSet{},
  		&Ingress{},
  		&IngressList{},
  		&ReplicaSet{},
  		&ReplicaSetList{},
  		&PodSecurityPolicy{},
  		&PodSecurityPolicyList{},
  		&NetworkPolicy{},
  		&NetworkPolicyList{},
  	)
  	// Add the watch version that applies
  	metav1.AddToGroupVersion(scheme, SchemeGroupVersion)
  	return nil
  }
docs: // Adds the list of known types to the given scheme.