1st Attempt.. SainSmart Display

I am very new to Arduino and very rusty as regards C.
From this example sketch:

*/

// include the library code:

#include <LCDKeypad.h>
#include <LiquidCrystal.h>

// initialize the library with the numbers of the interface pins
LiquidCrystal lcd(12, 11, 5, 4, 3, 2);

void setup() {
// set up the LCD's number of columns and rows:
lcd.begin(16, 2);
// Print a message to the LCD.
lcd.print("hello, world!");
}

void loop() {
// Turn off the blinking cursor:
lcd.noBlink();
delay(3000);
// Turn on the blinking cursor:
lcd.blink();
delay(3000);
}

I get this error:

In file included from Blink.ino:43:
C:\Users\seb\Documents\Arduino\libraries\LCDKeypad/LCDKeypad.h:18: error: expected class-name before '{' token

Looking for some guidance, please!