Adding logo image.

Author: adam-rumpf

README.md

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 # Combat Turtles
 
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 A Python module for programming turtle robots to compete against each other in arena combat.
 
 _Combat Turtles_ is meant as a learning tool for intermediate-level [Python](https://www.python.org/) students. It defines a combat game in which programmable [turtle robots](https://en.wikipedia.org/wiki/Turtle_(robot)) move around a battlefield firing missiles to destroy each other. A parent class, `TurtleParent`, defines a variety of basic attributes and methods for these turtle robots, and an `ai/` folder contains a variety of subclasses of this parent class which define different turtle AIs. The main driver script `combatturtles.py` loads selected AI subclasses to compete against each other in combat.