gistfile1.m

// Load the framework bundle.
+ (NSBundle *)frameworkBundle {
    static NSBundle* frameworkBundle = nil;
    static dispatch_once_t predicate;
    dispatch_once(&predicate, ^{
        NSString* mainBundlePath = [[NSBundle mainBundle] resourcePath];
        NSString* frameworkBundlePath = [mainBundlePath stringByAppendingPathComponent:@"MyLib.bundle"];
        frameworkBundle = [NSBundle bundleWithPath:frameworkBundlePath];
    });
    return frameworkBundle;
}

- (IBAction)launchLibBtn:(id)sender {
    UIStoryboard *storyBoard = [UIStoryboard storyboardWithName:@"MyLibStoryboard" bundle:[[self class] frameworkBundle]];
    UIViewController *myLibViewController = [storyBoard instantiateInitialViewController];
    myLibViewController.modalPresentationStyle = UIModalPresentationFormSheet;
    [self presentModalViewController:myLibViewController animated:YES];

}