def url_path
      path = if self.path.include?('/')
               self.path.sub(/\/[^\/]+$/, '/')
             else
               ''
             end

      path << Page.cname(self.name, '-', '-')
      path
    end
def url_path
      path = if self.path.include?('/')
               self.path.sub(/\/[^\/]+$/, '/')
             else
               ''
             end

      path << Page.cname(self.name, '-', '-')
      path
    end
Public: The url path required to reach this page within the repo.

 Returns the String url_path