def load_init_cfg
      cfg = {}
      if (cfg_file = AgentConfig.init_cfg_file) && (cfg_data = YAML.load(IO.read(cfg_file)))
        cfg = SerializationHelper.symbolize_keys(cfg_data) rescue nil
        fail("Cannot read configuration for agent #{cfg_file.inspect}") unless cfg
      end
      cfg
    end
def load_init_cfg
      cfg = {}
      if (cfg_file = AgentConfig.init_cfg_file) && (cfg_data = YAML.load(IO.read(cfg_file)))
        cfg = SerializationHelper.symbolize_keys(cfg_data) rescue nil
        fail("Cannot read configuration for agent #{cfg_file.inspect}") unless cfg
      end
      cfg
    end
Load initial configuration for agent, if any

 === Return
 cfg(Hash):: Initial agent configuration options