Added license and module comment to make pylint happy. Disabled unavoidable warning and info messages.
Added license and module comment to make pylint happy.
Disabled unavoidable warning and info messages.

rik0/rk-exempla,rik0/rk-exempla,rik0/rk-exempla,rik0/rk-exempla,rik0/rk-exempla,rik0/rk-exempla,rik0/rk-exempla