static void Main(string[] args)
 {
     var settings = new Settings.Settings();
     //settings.Changed += (obj, __) => Console.WriteLine("Root changed!"); //\nNew:\n{0}", obj);
     settings.Mail.Changed += (obj, __) => Console.WriteLine("Mail changed!"); //\nNew:\n{0}", obj);
     settings.Mail.Pop3.Changed += (obj, __) => Console.WriteLine("Pop3 changed!"); //\nNew:\n{0}", obj);
     Console.WriteLine(string.Format("Default settings:\n{0}", settings));
     settings.LoadAndWatch(@"..\..\RuntimeSettings.yaml");
     Console.WriteLine(string.Format("Loaded settings:\n{0}", settings));
     Console.ReadLine();
 }