How to display facebook profile picture on app. I got the login to work fine.

@IBOutlet var fbLoginView : FBLoginView!




override func viewDidLoad() {
    super.viewDidLoad()
    // Do any additional setup after loading the view, typically from a nib.

    self.fbLoginView.delegate = self
    self.fbLoginView.readPermissions = ["public_profile", "email", "user_friends"]


}

func loginViewShowingLoggedInUser(loginView : FBLoginView!) {
    println("User Logged In")
    println("This is where you perform a segue (and or another view).")
}

func loginViewFetchedUserInfo(loginView : FBLoginView!, user: FBGraphUser){
    println("User Name: \(user.name)")



}



func loginViewShowingLoggedOutUser(loginView : FBLoginView!) {
    println("User Logged Out")
}

func loginView(loginView : FBLoginView!, handleError:NSError) {
    println("Error: \(handleError.localizedDescription)")
}


override func didReceiveMemoryWarning() {
    super.didReceiveMemoryWarning()
    // Dispose of any resources that can be recreated.
}

@IBOutlet var profilePictureView : FBProfilePictureView!

override func viewDidLoad() {
    super.viewDidLoad()
    println("Second view entered")
    // Do any additional setup after loading the view, typically from a nib.


   }



func loginViewFetchedUserInfo(profilePictureView : FBProfilePictureView!, user: FBGraphUser){


    profilePictureView.profileID = user.objectID
    var url: NSURL = NSURL.URLWithString("https://graph.facebook.com/(user.objectID)/picture?type=normal")
    var data: NSData = NSData.dataWithContentsOfURL(url, options: nil, error: nil)



}


override func didReceiveMemoryWarning() {
    super.didReceiveMemoryWarning()
    // Dispose of any resources that can be recreated.
}