files/reveal-ck/templates/index.html/body.html.erb
<div class="reveal">
<div class="slides">
<%= File.open(slides_html).read %>
</div>
</div>
<script src="js/reveal.js"></script>
<% js_files.each do |file| %>
<script src="<%= file %>"></script>
<% end %>
<script>
<%= script %>
</script>