modified sentences in library.properties files

Author: Fede85

library.properties

@@ -2,7 +2,7 @@ name=Servo
 version=1.0
 author=Michael Margolis, Arduino
 maintainer=Arduino <[email protected]>
-sentence=Controls a lot of Servos.
+sentence=Allows Arduino boards to control a variety of servo motors. For all Arduino boards.
 paragraph=This library can control a great number of servos.<br />It makes careful use of timers: the library can control 12 servos using only 1 timer.<br />On the Arduino Due you can control up to 60 servos.<br />
 url=http://arduino.cc/en/Reference/Servo
 architectures=avr,sam