[fabric8-arquillian] @WithLabel annotation instead of @PodName for @ArquillianResource Pod

@PodName("foo")
@ArquillianResource
Pod foo;

is usually not helpful in most cases, as the pod name is a generated value in most cases when the pod is created via a replication controller (e.g. "foo-1-bar89" )

Perhaps it would be more useful to have a repeatable @WithLabel annotation or equivalent to be able to put to both PodList (to filter the list) and Pod (to expect a single pod with given sets of label:values)