Add link to setup from schedule

  {% assign current = site.start_time %}

  <table class="table table-striped">

  <tr>

    <td class="col-md-1"></td>

    <td class="col-md-3"><a href="{{ page.root }}/setup">Setup</a></td>

    <td class="col-md-7">Dowload files used on the lesson.</td>

  </tr>

  {% for episode in site.episodes %}

    {% if episode.start %} {% comment %} Starting a new day? {% endcomment %}

      {% assign day = day | plus: 1 %}