exit status 1, error compiling for board Arduino/Geniuno Uno

This is my first project. I downloaded this sketch for the Braccio robot

I get the following error message:-

Arduino: 1.8.5 (Windows 7), Board: “Arduino/Genuino Uno”

C:\Users\User\AppData\Local\Temp\ExpressZip-4112-2\arduino-library-braccio-2.0.1.tar.gz\arduino-library-braccio-2.0.1\examples\testBraccio90\testBraccio90.ino:15:21: fatal error: Braccio.h: No such file or directory

#include <Braccio.h>

^

compilation terminated.

exit status 1
Error compiling for board Arduino/Genuino Uno.

/*
testBraccio90.ino

testBraccio90 is a setup sketch to check the alignment of all the servo motors
This is the first sketch you need to run on Braccio
When you start this sketch Braccio will be positioned perpendicular to the base
If you can’t see the Braccio in this exact position you need to reallign the servo motors position

Created on 18 Nov 2015
by Andrea Martino

This example is in the public domain.
*/

#include <Braccio.h>
#include <Servo.h>

Servo base;
Servo shoulder;
Servo elbow;
Servo wrist_rot;
Servo wrist_ver;
Servo gripper;

void setup() {
//Initialization functions and set up the initial position for Braccio
//All the servo motors will be positioned in the “safety” position:
//Base (M1):90 degrees
//Shoulder (M2): 45 degrees
//Elbow (M3): 180 degrees
//Wrist vertical (M4): 180 degrees
//Wrist rotation (M5): 90 degrees
//gripper (M6): 10 degrees
Braccio.begin();
}

void loop() {
/*
Step Delay: a milliseconds delay between the movement of each servo. Allowed values from 10 to 30 msec.
M1=base degrees. Allowed values from 0 to 180 degrees
M2=shoulder degrees. Allowed values from 15 to 165 degrees
M3=elbow degrees. Allowed values from 0 to 180 degrees
M4=wrist vertical degrees. Allowed values from 0 to 180 degrees
M5=wrist rotation degrees. Allowed values from 0 to 180 degrees
M6=gripper degrees. Allowed values from 10 to 73 degrees. 10: the toungue is open, 73: the gripper is closed.
*/

// the arm is aligned upwards and the gripper is closed
//(step delay, M1, M2, M3, M4, M5, M6);
Braccio.ServoMovement(20, 90, 90, 90, 90, 90, 73);

}

You did not install or incorrectly install the Braccio library.

fatal error: Braccio.h: No such file or directory

Error messages really don't get any more self explanatory than that. Do you have that file? Where?