blog/_src/_includes/entry_meta.html

<footer class="entry-meta">
    <p class="categories">
        {{ page.categories | category_links }}
    </p>
	<p class="byline author vcard source-org"><span class="by">by</span> <a class="fn" rel="author" href="/about/">{{ page.author }}</a></p>
	<div class="time">
	    <p title="{{ page.date | date_to_xmlschema }}">{{ page.date | timeago }}</p>
	    {% if page.moddate %}
	    <p class="modtime" title="{{ page.date | date_to_xmlschema }}">updated: {{ page.moddate | timeago }}</p>
	    {% endif %}
	</div>
</footer>