Mortar-rdb

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

- Add :mod:`setuptools_git` to the build chain so that
:mod:`setuptools` `include_package_data` works once more.

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

- Pass `None` as the default for `echo` rather than `False` on the
advice of Daniel Holth.

- When using :func:`~mortar_rdb.register_session`, allow explicit
disabling of two-phase commit.

- No longer log passwords during session registration.

- Specify :mod:`sqlalchemy` 0.6 as a requirement, until
:mod:`zope.sqlalchemy` is ported, :mod:`mortar_rdb` shouldn't be
used with :mod:`sqlalchemy` 0.7.

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

- Allow passing in
:class:`~sqlalchemy.orm.interfaces.SessionExtension` instances to
both :func:`~mortar_rdb.registerSession` functions.

- Fixed a bug that resulted in an exception when passing ``echo=True``
to :func:`mortar_rdb.testing.registerSession` but not passing a
``url``.

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

- Fixed a missing declaration of dependency on :mod:`zope.dottedname`.

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

- Initial Release.