----------------
- add a test layer using the ``volatildap`` module to compare API call results
with the equivalent results from a live LDAP server.
- fix several API discrepancies between this module and ``python-ldap``.
- emulate string/bytes treatment from ``python-ldap`` version 3.3 and up,
see https://www.python-ldap.org/en/latest/bytes_mode.html and ``README.rst``
in this folder.
- move from ``bootstrap.py`` to ``virtualenv`` and ``pip`` for bootstrapping
- add support for Python 3.8, 3.9 and 3.10 and Pypy3
- drop support for Python 2
- reorganize package structure