Copyright (C) 2013  Ronald Schaten <ronald@schatenseite.de>

My work is licensed under the GNU General Public License Version 3, see the
enclosed gpg.txt or <http://www.gnu.org/licenses/gpl-3.0.html>.

Some modules are included for convenience, see the source code or the following
pages to find out about their licenses:

* Universal Feed Parser: <http://code.google.com/p/feedparser/>
* SQLAlchemy: <http://www.sqlalchemy.org/>
* python-readability: <https://github.com/buriy/python-readability>