lib/rack/bug/views/panels/rails_info.html.erb
<h3>Rails Environment</h3>
<table>
<thead>
<tr>
<th>Variable</th>
<th>Value</th>
</tr>
</thead>
<tbody>
<% i = 1 %>
<% Rails::Info.properties.each do |key, val| %>
<tr>
<td><%=h key %></td>
<td class="code"><div><%=h val %></div></td>
</tr>
<% i += 1 %>
<% end %>
</tbody>
</table>