Merge pull request #24 from maduperera/master

Removed lcd.init()

examples/HelloWorld/HelloWorld.pde

@@ -1,7 +1,6 @@
 //YWROBOT
 //Compatible with the Arduino IDE 1.0
 //Library version:1.1
-#include <Wire.h> 
 #include <LiquidCrystal_I2C.h>
 
 LiquidCrystal_I2C lcd(0x27,20,4);  // set the LCD address to 0x27 for a 16 chars and 2 line display
@@ -9,7 +8,6 @@ LiquidCrystal_I2C lcd(0x27,20,4);  // set the LCD address to 0x27 for a 16 chars
 void setup()
 {
   lcd.init();                      // initialize the lcd 
-  lcd.init();
   // Print a message to the LCD.
   lcd.backlight();
   lcd.setCursor(3,0);