def add_load_path(path)
      if path = parse_load_paths(path).first # only accept first one.
        self.load_paths << path
        self.load_paths.uniq!
        return reload(true)  # Load Paths have changed so force a reload
      end
      false
    end
def add_load_path(path)
      if path = parse_load_paths(path).first # only accept first one.
        self.load_paths << path
        self.load_paths.uniq!
        return reload(true)  # Load Paths have changed so force a reload
      end
      false
    end
Adds the specified path to the list of directories to search for
 configuration files.
 It only allows one path to be entered at a time.