gistfile1.phtml

// Adiciona o update na autenticacao!
public function __construct() {
	$this->filter('before', 'auth')->only(array('create', 'your_questions', 'edit', 'update'));
}

public function put_update() {
		$id = Input::get('question_id');

		if (!$this->question_belongs_to_user($id)) {
			return Redirect::to_route('your_questions')->with('message', 'Invalid Question');
		}

		$validation = Question::validate(Input::all());

		if ($validation->passes()) {
			Question::update($id, array(
				'question'=>Input::get('question'),
				'solved'=>Input::get('solved')
			));

			return Redirect::to_route('question', $id)
				->with('message', 'Your question has been updated!');
		} else {
			return Redirect::to_route('edit_question', $id)->with_errors($validation);
		}
	}