* Migrate privacyIDEA to Flask Web framework
* The WebUI was migrated to bootstrap and angularJS
* The database model was restructered to allow an easier handling and
programming
* Use the pi-manage.py tool to migrate old data
* provide ubuntu packages for privacyidea base package and
privacyidea-apache2 and privacyidea-nginx
* provide pi-manage.py tool to manage the installation and create new admins.
* policies are restructered. Internally the policies now use decorators to
have a minimum code impact. No all policies are migrated, yet.
* OCRA token and Email token is not migrated, yet.