[Jeremy Germita]

Operating a servo from within the iterative template is as simple as just creating and object for the servo(and whatever controls it) and setting it's values.

Here's a sample for what you might be looking to do:

Servo stinger = new Servo(/*Servo port here*/);
Joystick controller = new Controller(/*controller port here*/);

public void teleopInit() {
  stinger.set(0);    //Sets to zero so the servo always starts teleop in the locked position
}

public void teleopPeriodic() {
  //teleop code here
  if(controller.getRawButton(/*controller button*/)) {
    stinger.set(1);  //Open position
  } else {
    stinger.set(0);  //Closed position
  }
}