public static void UpdatePlist (string path)
        {
            const string FileName = "Info.plist";
            string fullPath = Path.Combine (path, FileName);

            var facebookParser = new PListParser (fullPath);
            facebookParser.UpdateFBSettings ();
            facebookParser.WriteToFile ();
        }
        public static void UpdatePlist(string path)
        {
            const string FileName = "Info.plist";
            string       fullPath = Path.Combine(path, FileName);

            var facebookParser = new PListParser(fullPath);

            facebookParser.UpdateFBSettings();
            facebookParser.WriteToFile();
        }