Added logging support to init.

Bump #7.
Fixed docstrings in __init__.py.

Closed #11.
Bump #9.
Added antivirus.rst.

Bump #9.
Added conf_writer documentation.

Bump #9.
Added documentation for settings.py.

Bump #9.
Added documentation for wrappers.

Bump #9.
Documentation for antivirus package.

Bump #9.
Fixed bug in test.
Added some more documentation to the index.rst.

Described installation and update of the database.

Fixed #4.
Bump #9.
Fixed typos.

Bump #9.
Added uml of the relations in module.
Added another uml diagram - amqp communication.

Bump #9.
Documentation finished - added examples and uml graphs.

Fixed #9.
Added content of the README.rst.