Added present_position method to Robot class
Fixed present_position method in Robot class
Added possibility to implement a robot subclass
Changed present_position to property
Allow set and call operations on robot class in request.py
JSON Encoder is now a class attribute.
Changed setup.py to point to the forked repository
Increased version number
Added power_down()
Added goal acceleration property
Added goal acceleration loop
Added goal acceleration and PID settings to config file