0.2.8.a1
========

* **New:** Added a new class called ``Client`` which can be used to track down
  information about the clients of ``Projects``. Also added ``Project.client``
  and ``User.company`` attributes which are referencing a Client instance
  allowing to add clients as normal users.

* **New:** ``db.init()`` now creates ``alembic_version`` table and stamps the
  most recent version number to that table allowing newly initialized databases
  to be considered in head revision.

* **New:** Dropped ``mocker`` library from requirements list in setup.py, and
  replaced all the needed functionality with a simple patcher.