Dservercore

--------------------

- Made "/dataset/register" route more robust when "created_at" is a
string as opposed to a floating point value

--------------------

Added
^^^^^

- Added ``frozen_at`` column to admin metadata stored in SQL table
- Added ``created_at`` column to admin metadata stored in SQL table
- Added Ansible provisioning script to git repository


Changed
^^^^^^^

- ``dtool_lookup_server.utils.dataset_info_is_valid()`` helper function now
returns false if "frozen_at" is missing.


Fixed
^^^^^

- Made /dataset/register route more robust if base URI has not been registered

--------------------

Added
^^^^^

- Added support for Cross Origin Resource Sharing (CORS), making cross-origin
AJAX possible
- Added ``creator_username`` column to admin metadata stored in SQL table


Changed
^^^^^^^

- ``dtool_lookup_server.utils.dataset_info_is_valid()`` helper function now
return s false if "creator_username" is missing.

--------------------

Added authentication and authorization!

Added
^^^^^

New and replacement routes.

- /admin/base_uri/list
- /admin/base_uri/register
- /dataset/list
- /dataset/lookup/<uuid>
- /dataset/register
- /dataset/search
- /admin/permission/info
- /admin/permission/update_on_base_uri
- /user/info/<username>
- /admin/user/list
- /admin/user/register

Flask CLI utilities for managing dserver.

- ``flask base_uri add``
- ``flask base_uri index``
- ``flask base_uri list``
- ``flask user add``
- ``flask user list``
- ``flask user register_permission``
- ``flask user search_permission``
- ``flask user token``

Removed
^^^^^^^

All previous routes.

- /register_dataset route
- /lookup_datasets route
- /search_for_datasets route

--------------------

Added
^^^^^

- Add ability to update a record
- Add inclusion of descriptive metadata from README to mass_registration.py
script
- Add entire document wild card search indexing

--------------------

Added
^^^^^

- Ability to mass register datasets from a base URI