def use_all_templates
      Utils.available_templates.each do |ext, template|
        next if engines(ext)
        register_engine ext, template
      end
    end
def use_all_templates
      Utils.available_templates.each do |ext, template|
        next if engines(ext)
        register_engine ext, template
      end
    end
Loops through the available Tilt templates
 and registers them as processor engines for
 Sprockets. By default, Sprockets cherry picks
 templates that work for web assets. We need to
 allow use of Haml, Markdown, etc.