www/_includes/language.html

{% if site.data.data.sidebar.languages %}
<div class="languages-container container-block">

  <h2 class="container-block-title">Languages</h2>

    <ul class="list-unstyled interests-list">
      {%for language in site.data.data.sidebar.languages %}
      <li>{{ language.idiom }} <span class="lang-desc">({{ language.level }})</span></li>
      {% endfor %}
    </ul>

</div><!--//interests-->
{% endif %}