app/views/tiers/edit.html.erb
<h1>Editing tier</h1>
<%= form_for(@tier) do |f| %>
<%= f.error_messages %>
<p>
<%= f.label :title %><br />
<%= f.text_field :title, :class => 'spell_check' %>
</p>
<p>
<%= f.submit 'Update' %>
<%= spell_check_button %>
</p>
<% end %>
<%= link_to 'Back', tiers_path %>