A demo of how to use speech recognition and generation.
Input
Here are the valid input sentences:
hello what's your name what is your name harris report what is the first law of robotics what is the second law of robotics what is the third law of robotics high five pound it
Note: Must be recognized exactly by pocketsphinx
Output
Node will either use the sound_play library to verbalize a response, or will use the roslaunch api to make the robot perform one of the pr2_props.
