Remove deprecated start_form_tag and end_form_tags. Now you're supposed to do form_ta...

[selectricity] / app / views / election / edit.rhtml

<h1><strong><%= @election.name %>:</strong> Edit Overview</h1>

<% form_tag(:action => 'update', :id => @election) do %>
  <%= render :partial => 'overview_form' %>
  <%= submit_tag 'Done!' %>
<% end %>