By doing that I get these errors:
Arduino: 1.5.5-r2 (Windows 8), Placa:"Arduino Uno"
BASTON_ARDUINO.ino: In function 'void loop()':
BASTON_ARDUINO:30: error: 'class Ultrasonic' has no member named 'Timing'
BASTON_ARDUINO:32: error: expected primary-expression before '.' token
BASTON_ARDUINO:34: error: 'class Ultrasonic' has no member named 'Ranging'
This report would have more information with
"Show verbose output during compilation"
enabled in File > Preferences.