add: config.sh, config_auto_copy.sh, drupal_init.sh, drupal_uninstall.sh,
     readme.sh
update: drupal_install.sh
author: Joe Angel

config.sh
  CONFIG CONSTANT for all script.
config.auto_copy.sh
  auto copy config(drupal_install_config.sh, chyimaa_install_config.sh)
  to default folder.
drupal_install.sh
  install drupal script.
drupal_init.sh
  set folder onwer before drupal installed.
drupal_uninstall.sh
  uninstall drupal, it will remove drupal frome file system and database.
readme.sh
  show description to all script file.