title: How to display a link on a particular rel as an array even if there is only one link
body: <pre><code>for (Person person : company.getPersons()) {
      resource.add(linkTo(methodOn(PersonController.class).view(person.getId()))
        .withRel("persons"));
  }
  </code></pre>
  
  <p>I want to return an array of links by "persons" rel. It's all ok if I have multiple persons, but if I have only a single person it returns a single element and my client code that expects array fails. </p>