[drush] call to undefined function libraries_get_path()

On a fresh drupal installation, I got the undefined libraries function error. Below is the error stack.

vagrant@kdlnmp:/var/www/sites/drupal-pm.dev/public/acetest$ drush en -y ace_editor
The following projects have unmet dependencies:                                                                                                   [ok]
ace_editor requires libraries
Would you like to download them? (y/n): y
Project libraries (7.x-2.2) downloaded to /var/www/sites/drupal-pm.dev/public/acetest/sites/all/modules/libraries.                                [success]
PHP Fatal error:  Call to undefined function libraries_get_path() in /var/www/sites/drupal-pm.dev/public/acetest/sites/all/modules/ace_editor/ace_editor.install on line 108
PHP Stack trace:
PHP   1. {main}() /home/vagrant/.composer/vendor/drush/drush/drush.php:0
PHP   2. drush_main() /home/vagrant/.composer/vendor/drush/drush/drush.php:12
PHP   3. Drush\Boot\BaseBoot->bootstrap_and_dispatch() /home/vagrant/.composer/vendor/drush/drush/includes/preflight.inc:66
PHP   4. drush_dispatch() /home/vagrant/.composer/vendor/drush/drush/lib/Drush/Boot/BaseBoot.php:67
PHP   5. call_user_func_array:{/home/vagrant/.composer/vendor/drush/drush/includes/command.inc:185}() /home/vagrant/.composer/vendor/drush/drush/includes/command.inc:185
PHP   6. drush_command() /home/vagrant/.composer/vendor/drush/drush/includes/command.inc:185
PHP   7. _drush_invoke_hooks() /home/vagrant/.composer/vendor/drush/drush/includes/command.inc:217
PHP   8. call_user_func_array:{/home/vagrant/.composer/vendor/drush/drush/includes/command.inc:366}() /home/vagrant/.composer/vendor/drush/drush/includes/command.inc:366
PHP   9. drush_pm_enable_validate() /home/vagrant/.composer/vendor/drush/drush/includes/command.inc:366
PHP  10. drupal_check_module() /home/vagrant/.composer/vendor/drush/drush/commands/pm/pm.drush.inc:1108
PHP  11. module_invoke() /var/www/sites/drupal-pm.dev/public/acetest/includes/install.inc:1228
PHP  12. call_user_func_array:{/var/www/sites/drupal-pm.dev/public/acetest/includes/module.inc:922}() /var/www/sites/drupal-pm.dev/public/acetest/includes/module.inc:922
PHP  13. ace_editor_requirements() /var/www/sites/drupal-pm.dev/public/acetest/includes/module.inc:922
Drush command terminated abnormally due to an unrecoverable error.                                                                                [error]
Error: Call to undefined function libraries_get_path() in
/var/www/sites/drupal-pm.dev/public/acetest/sites/all/modules/ace_editor/ace_editor.install, line 108