<div class="main-content">
  <div class="section-title">
    <p><%= @node.list.title %></p>
    <%= articles_rss_feed_link "RSS", :title => "RSS Feed", :class => "rss" %>
  </div>
  <h1><%= @node.title %></h1>
  <div class="article-body">
    <%= @node.body.html_safe %>
  </div>
  <div class="meta">
    <span class="date"><%= l @node.published_at, :format => :short %></span>
    <span class="cats">
      <% unless  @node.categories.empty? %>
        <% for category in @node.categories %>
          <%= link_to category, node_path(@node, :category => category) %>,
        <% end %>
      <% end %>
    </span>
  </div>
</div>
<div class="supporting-content">
  <%= render :partial => 'article_sidebar' %>
</div>

<div class="main-content">
  <div class="section-title">
    <p><%= @node.list.title %></p>
    <%= articles_rss_feed_link "RSS", :title => "RSS Feed", :class => "rss" %>
  </div>
  <h1><%= @node.title %></h1>
  <div class="article-body">
    <%= @node.body.html_safe %>
  </div>
  <div class="meta">
    <span class="date"><%= l @node.published_at, :format => :short %></span>
    <% if @node.creator %>
      <span class="author"><%= link_for_filter_text(@node.creator.full_name, @node.list, { :author => @node.creator.permalink }) %></li>
    <% end %>
    <span class="cats">
      <% unless  @node.categories.empty? %>
        <% for category in @node.categories %>
          <%= link_to category, node_path(@node, :category => category) %>,
        <% end %>
      <% end %>
    </span>
  </div>
</div>
<div class="supporting-content">
  <%= render :partial => 'article_sidebar' %>
</div>

Add author to article template
Add author to article template
