Merge remote-tracking branch 'origin/develop' into feature_adjust
Merge remote-tracking branch 'origin/develop' into feature_adjust
Modify all models.
Merge branch 'develop' into HEAD
Modify manage.py
  import mysql database driver.
Modify model classes.
 add create and update date.
Modify administaration view logging.
Modify view by model.
Modify urls.
Strengthening of a logging.
Merge remote branch 'origin/develop' into HEAD
Merge branch 'develop' into HEAD
Adjustment after merging.
初回ログイン時のエラー修正
デフォルトに設定されているboxを削除できる設定追加
メイン画面でボックスが取得できなかった場合の処理追加