1. Copy the files to your fuel/app/ folder.
2. Add the breadrumb to your autoloader on fuel/app/bootstrap.php
Autoloader::add_classes(array(
'Breadcrumb' => APPPATH.'classes/breadcrumb.php',
));
$this->template->set_global('breadcrumb', \Breadcrumb::create_links(), false);
This is released under the MIT License.
Docs coming soon...
Feel free to contribute sending issues and pull request! :D