{% if page.author %}
  {% assign author = site.data.authors[page.author] %}{% else %}{% assign author = site.owner %}
{% endif %}

{% if author.avatar contains 'http' %}
	<img src="{{ author.avatar }}" class="bio-photo" alt="{{ author.name }} bio photo"></a>
{% else %}
	<img src="{{ site.url }}/images/{{ author.avatar }}" class="bio-photo" alt="{{ author.name }} bio photo"></a>
{% endif %}
<h3>{{ author.name }}</h3>
<p>{{ author.bio }}</p>
{% if author.email %}<a href="mailto:{{ author.email }}" class="author-social" target="_blank"><i class="fa fa-envelope-square"></i> Email</a>{% endif %}
{% if author.twitter %}<a href="http://twitter.com/{{ author.twitter }}" class="author-social" target="_blank"><i class="fa fa-twitter-square"></i> Twitter</a>{% endif %}
{% if author.facebook %}<a href="http://facebook.com/{{ author.facebook }}" class="author-social" target="_blank"><i class="fa fa-facebook-square"></i> Facebook</a>{% endif %}
{% if author.google.plus %}<a href="http://plus.google.com/+{{ author.google.plus }}" class="author-social" target="_blank"><i class="fa fa-google-plus-square"></i> Google+</a>{% endif %}
{% if author.linkedin %}<a href="http://linkedin.com/in/{{ author.linkedin }}" class="author-social" target="_blank"><i class="fa fa-linkedin-square"></i> LinkedIn</a>{% endif %}
{% if author.instagram %}<a href="http://instagram.com/{{ author.instagram }}" class="author-social" target="_blank"><i class="fa fa-instagram"></i> Instagram</a>{% endif %}
{% if author.tumblr %}<a href="http://{{ author.tumblr }}.tumblr.com" class="author-social" target="_blank"><i class="fa fa-tumblr-square"></i> Tumblr</a>{% endif %}
{% if author.github %}<a href="http://github.com/{{ author.github }}" class="author-social" target="_blank"><i class="fa fa-github"></i> Github</a>{% endif %}
{% if author.stackoverflow %}<a href="http://stackoverflow.com/users/{{ author.stackoverflow }}" class="author-social" target="_blank"><i class="fa fa-stack-overflow"></i> Stackoverflow</a>{% endif %}
{% if author.lastfm %}<a href="http://lastfm.com/user/{{ author.lastfm }}" class="author-social" target="_blank"><i class="fa fa-music"></i> Last.fm</a>{% endif %}
{% if author.dribbble %}<a href="http://dribbble.com/{{ author.dribbble }}" class="author-social" target="_blank"><i class="fa fa-dribbble"></i> Dribbble</a>{% endif %}
{% if author.pinterest %}<a href="http://www.pinterest.com/{{ author.pinterest }}" class="author-social" target="_blank"><i class="fa fa-pinterest"></i> Pinterest</a>{% endif %}
{% if author.foursquare %}<a href="http://foursquare.com/{{ author.foursquare }}" class="author-social" target="_blank"><i class="fa fa-foursquare"></i> Foursquare</a>{% endif %}
{% if author.steam %}<a href="http://steamcommunity.com/id/{{ author.steam }}" class="author-social" target="_blank"><i class="fa fa-steam-square"></i> Steam</a>{% endif %}