Code used for testing different propellers and body configurations
celerate(4,0,25,3); //accelerates all motors from 0% to 25% power in three seconds
goFor(1); //go for one second
celerate(4,25,20,2); //accelerate all motors from 25% to 20% in two seconds
reverse(4); //reverse all motors
MotorSpeed(4,25); //set all motors to 25% power
goFor(2); // go for two seconds
brake(4); //stops all motors