drush-ops/drush — pull request #992 by DavidHernandez (2014-11-14 12:49:31+00:00)
Title: Fixed issue that was breaking support for Drupal versions previous of Dr...

Those lines will changed on this issue to support Drupal 8: https://github.com/drush-ops/drush/issues/903

But the change breaks support for previous Drupal versions. The new change should support all Drupal releases.