lib/container.js
function(name, obj) {
  if (obj._observers.length > 0) {
    observers = observers.filter(function(o) {
      return obj._observers.indexOf(o) === -1;
    });
  }
  obj._destroy();
}
function(name, obj) {
  if (obj._observers.length > 0) {
    observers = observers.filter(function(o) {
      return obj._observers.indexOf(o) === -1;
    });
  }
  obj._destroy();
}
Deinitializer