render home view when user visits /

config.ru

module Todo 
  class Application 
    include TemplateView 
      class << self 
        def call(env) 
          if(env[‘PATH_INFO’] == ‘/’) 
            view = TemplateView.home_view
          end
        end
      end
  end
end
use Rack::CommonLogger
use Rack::ContentLength
run Todo::Application