anchor.diff:        <div class="input-append">
           <%= f.password_field :password, class: 'span11',
                                :"data-weak-words" => user_email_tokens(user).join(","),
  -                             :"data-min-password-length" => minimum_password_length %>
  +                             :"data-min-password-length" => minimum_password_length,
  +                             :required => true, :"aria-required" => true,
  +                             :"aria-describedby" => "password-guidance" %>
           <span id="password-result-span" class="add-on"><i id="password-result"></i></span>
         </div>
       </div>
  
positive.code: 
      <% if (defined? updating_password) && updating_password %>
        <%= f.label(:current_password, "Current passphrase") %>
        <%= f.password_field :current_password, class: 'span11' %>
      <% end %>
  
      <div id="password-control-group" class="control-group">
  
negative.code:     <div id="password-confirmation-control-group" class="control-group">
        <%= f.label :password_confirmation, "Confirm new passphrase" %>
        <div class="input-append">
          <%= f.password_field :password_confirmation, class: 'span11',
                               :required => true, :"aria-required" => true,
                               :"aria-describedby" => "password-confirmation-guidance" %>
          <span id="password-confirmation-result-span" class="add-on"><i id="password-confirmation-result"></i></span>
        </div>
      </div>
  