mg/gist:8349210

## gistfile1.go
func NewSetFromSlice(s interface{}) Set {
  a := NewSet()
  slice := reflect.ValueOf(s)
  for i := 0; i < slice.Len(); i++ {
    a.Add(slice.Index(i).Interface())
  }
  return a
}
	func NewSetFromSlice(s interface{}) Set {
	a := NewSet()
	slice := reflect.ValueOf(s)
	for i := 0; i < slice.Len(); i++ {
	a.Add(slice.Index(i).Interface())
	}
	return a
	}