app/views/users/edit_password.html.erb
<div class="edit-password">
<h1><%= t 'users.forgot_password.edit_title' %></h1>
<%= remote_form_for @user, :url => update_password_users_path, :method => :post do |f| %>
<%= f.input :email %>
<%= f.input :password %>
<%= f.input :password_confirmation %>
<%= hidden_field_tag :token, @token %>
<p>
<%= submit_tag t('submit') %>
</p>
<% end %>
</div>