Drydock

++++++++++++++++++

* Fix: allow self connections to the host when nginx blocks external.

++++++++++++++++++

* Fix: check for config files before removing them.
* Fix: ``supervise`` command will now recreate the nginx container each run.

++++++++++++++++++


* Added: ``supervise`` command line command. DryDock has its own supervisor!
* Added: ``start`` and ``stop`` command line commands.
* Added: ``data`` in subcontainer specification maps volumes at
``/mnt/drydock``.
* Fix: All containers are passed their FQDN as their hostname
* Fix: ``pull`` command also grabs the containers required for the
``prepare`` command.
* Fix: Pass host timezone to subcontainers.
* Fix: volumes now go map to ``/var/lib/{domain}/{name}/``.

++++++++++++++++++

* Added: reports at the end of running all the major commands.
* Added: ``envs`` to specification for environment variable definitions.
* Added: ``command`` to specification for run command definition.
* Added: ``pull`` command to download all images required for the
specification.
* Added ``specification`` to specification for external specification links.

++++++++++++++++++

* Added: supervisor config writing is now an option.
* Added: deconstruct command to remove a specification.

++++++++++++++++++

* First release on PyPI.