Open-Source-Access-Control-Web-Interface/app/views/users/_user.html.erb

<div class="thumbnail col-lg-1 col-sm-2 col-xs-4">
  <%= link_to (image_tag user.gravatar_url(:default => "http://members.heatsynclabs.org/pirate.png") ), user %>
  <span class="badges">
    <%= render partial: 'badges', locals: {user: user} %>
  </span>

  <div class="bio">
    <small><%= strip_tags(user.current_skills).truncate(50) %></small>
  </div>
  <h4><%= link_to user.name, user %>
  </h4>
</div>