#447: Dockerfile, attempt to install centos7 docker container
#447: Dockerfile, attempt to install centos7 docker container

jeff1evesque/drupal-demonstration,Johns2MW/drupal-demonstration,jeff1evesque/drupal-demonstration,Johns2MW/drupal-demonstration,Johns2MW/drupal-demonstration,jeff1evesque/drupal-demonstration,jeff1evesque/drupal-demonstration,jeff1evesque/drupal-demonstration,Johns2MW/drupal-demonstration,Johns2MW/drupal-demonstration,jeff1evesque/drupal-demonstration,Johns2MW/drupal-demonstration