Issue #2068: Update CHANGELOG for Drupal VM 6.0.0.
Issue #2068: Update CHANGELOG for Drupal VM 6.0.0.

akeemw/drupal-vm,akeemw/drupal-vm,geerlingguy/drupal-vm,geerlingguy/drupal-vm,akeemw/drupal-vm,geerlingguy/drupal-vm,akeemw/drupal-vm,geerlingguy/drupal-vm