Hub" />
    </a>

    <!-- digest count -->
    <div digest-count></div>
    <!-- edit on plunker -->
    <edit-on-plunker files="['index.html', 'style.css']"
      tags="['angularjs', 'scroll', 'angular-scroll-watch']"></edit-on-plunker>

    <div id="scroll-stage"
      scroll-watch="{from: 0, to: -1}"
      sw-broadcast="{
        $emit: true,

        'slide1': '$percentage < 20',
        'slide2': '$percentage >= 20 && $percentage < 40',
        'slide3': '$percentage >= 40 && $percentage < 60',
      