The self doc on the EasyGoPiGo3.steer() method states:

        Each motor is assigned a percentage of the current speed value. 
..
        :param int left_percent: Percentage of current speed value that gets applied to left motor. 
..
        :param int right_percent: Percentage of current speed value that gets applied to right motor. 
..
        For setting the motor speed, use :py:me

The documentation placed on the new JdeRobot WebPage (https://jderobot.github.io/) should be updated with the changes recently integrated through the Drone's ROSifying Patch (#334)

From #369:

This code contains copious amounts of black magic. Perhaps manually
adding log messages to every interface method would have been a more
obvious if less efficient solution.

We should review whether this implementation is too complex/unclear to be maintainable.