anchor.diff:          <th><%= Spree.t("state_change.type") %></th>
           <th><%= Spree.t("state_change.state_from") %></th>
           <th><%= Spree.t("state_change.state_to") %></th>
  +        <th><%= Spree.t("state_change.time_since_last_state") %></th>
           <th><%= Spree.t("state_change.user") %></th>
  -        <th><%= Spree.t("state_change.timestamp") %></th>
  +        <th><%= Spree.t("state_change.when") %></th>
         </tr>
       </thead>
   
  
positive.code:        <col style="width: 20%;">
         <col style="width: 10%;">
         <col style="width: 10%;">
         <col style="width: 30%;">
         <col style="width: 30%;">
      </colgroup>
  
      <thead>
  
negative.code:           <td class="align-center"><%= item.previous_state.try(:titleize) %></td>
            <td class="align-center"><%= item.next_state.titleize %></td>
            <td class="align-center">
              <% if index > 0 %>
                <%= distance_of_time_in_words(@items[index-1].created_at, item.created_at) %>
              <% end %>
            </td>
            <td class="align-center">
              <%= link_to item.user.login, admin_user_path(item.user) if item.user.present? %>
            </td>
            <td class="align-center">
              <abbr title="<%= l(item.created_at).to_time %>">
                <%= time_ago_in_words(item.created_at, include_seconds: true) %> ago
              </abbr>
              <% if item.created_at != item.updated_at %>
                <small><%= Spree.t("state_change.updated") %>: <%= l(item.updated_at).to_time %></small>
              <% end %>
  