old_contents: # -*- coding: utf-8 -*-
  
  # This file is part of Casia - CAS server based on Django
  # Copyright (C) 2013 Mateusz Małek
  
  # Casia is free software: you can redistribute it and/or modify
  # it under the terms of the GNU Affero General Public License as
  # published by the Free Software Foundation, either version 3 of the
  # License, or (at your option) any later version.
  
  # You should have received a copy of the GNU Affero General Public License
  # along with Casia. If not, see <http://www.gnu.org/licenses/>.
  
  # Default Casia settings. Override these with settings in the module
  # pointed-to by the DJANGO_SETTINGS_MODULE environment variable.
  
  TIME_ZONE = 'UTC'
  
  MIDDLEWARE_CLASSES = (
      'django.middleware.common.CommonMiddleware',
      'django.contrib.sessions.middleware.SessionMiddleware',
      'django.middleware.csrf.CsrfViewMiddleware',
      'django.contrib.auth.middleware.AuthenticationMiddleware',
      'django.contrib.messages.middleware.MessageMiddleware',
      'django.middleware.clickjacking.XFrameOptionsMiddleware',
  )
  
  ROOT_URLCONF = 'casia.conf.urls'
  
  WSGI_APPLICATION = 'casia.core.wsgi.application'
  
new_contents: # -*- coding: utf-8 -*-
  
  # This file is part of Casia - CAS server based on Django
  # Copyright (C) 2013 Mateusz Małek
  
  # Casia is free software: you can redistribute it and/or modify
  # it under the terms of the GNU Affero General Public License as
  # published by the Free Software Foundation, either version 3 of the
  # License, or (at your option) any later version.
  
  # You should have received a copy of the GNU Affero General Public License
  # along with Casia. If not, see <http://www.gnu.org/licenses/>.
  
  # Default Casia settings. Override these with settings in the module
  # pointed-to by the DJANGO_SETTINGS_MODULE environment variable.
  
  TIME_ZONE = 'UTC'
  
  MIDDLEWARE_CLASSES = (
      'django.middleware.common.CommonMiddleware',
      'django.middleware.csrf.CsrfViewMiddleware',
  )
  
  ROOT_URLCONF = 'casia.conf.urls'
  
  WSGI_APPLICATION = 'casia.core.wsgi.application'
  
subject: Remove middleware classes which are currently unnecessary