Removing drupal-cleanup role due to rolling into drupal-install.
php5-mbstring doesn't exist... removing it.
fixing the way drush is handled from the root directory.
Adding ubuntu role to drupal-bootstrap.
Adding "drush_module" variable from drupal-cleanup.
deleting playbook for drupal-cleanup... no longer needed.
Updating role to work the fresh install of drupal.

This works...
Adding drupal makefile for installation of drupal.
Adding tag for initialization only.