module Middleman::CoreExtensions::Routing::ClassMethods

def paths_for_url(url)
  url = url.gsub(%r{\/#{settings.index_file}$}, "")
  url = url.gsub(%r{(\/)$}, "") if url.length > 1

  paths = [url]
  paths << "#{url}/" if url.length > 1 && url.split("/").last.split('.').length <= 1
  paths << "/#{path_to_index(url)}"
  paths
end