* debian/control:
  - ubuntu-orchestra-client Depends on python-software-properties.
  - remove Depends on ensemble.
* provisioning-server/var/lib/orchestra/kickstarts/ensemble.preseed:
  - Install ubuntu-orchestra-client instead of manually specifying packages.
* provisioning-server/usr/share/orchestra/examples/ensemble/environments.yaml
  - Install sample ensemble environments.yaml file for orchestra.
* Remove dotdee:
  - debian/control: Drop Depends on dotdee.
  - management-server/etc: Removed.
* debian/ubuntu-orchestra-provisioning-server.templates: Change template
  name to dnsmasq-enabled