add_menu_page('User Contacts', 'User Contacts','manage_options', 'user-contacts','my_plugin_options');
function my_plugin_options() {
	if ( !current_user_can( 'manage_options' ) )  {
		wp_die( __( 'You do not have sufficient permissions to access this page.' ) );
	}
	require_once(plugin_dir_path( __FILE__ ).'user-info.php');
}