app/views/admin/users/index.html.erb
<div class="container">
<div class="form-header">
<h1>usuários</h1>
<%= @users.size %> usuários cadastrados
</div>
<table>
<thead>
<tr>
<th>nome</th>
<th>e-mail</th>
<th>github</th>
<th>criado em</th>
<th></th>
</tr>
</thead>
<tbody>
<% @users.each do |u| %>
<tr class="<%= cycle('odd', 'even') %>">
<td><%= u.name %></td>
<td><%= u.email %></td>
<td><%= u.github_account %></td>
<td><%= l(u.created_at) %></td>
<td>
</td>
</tr>
<% end %>
</tbody>
</table>
</div>