Included prerequisites in the README.rst file
SQLAlchemy 0.6 is really old, and used only on old distributions (Debian Wheezy will be out soon). Removing compatibility with SQLAlchemy 0.6
Centralized error 401 when key does not exist in get_username_auth
Even if the file is empty, it is part of OSPFM, so I'll add the copyright header
Multiple modifications :
- Flask-SQLAlchemy
- removed SQL cascade because something felt wrong : to be cleanly recreated
- Copyright to "2012-2013"
Recreated CASCADE args
Replaced python-bcrypt with python-passlib...