version bumps and migration to django 2.2

dr_botzo/settings.py

@@ -11,7 +11,7 @@ https://docs.djangoproject.com/en/1.6/ref/settings/
 # Build paths inside the project like this: os.path.join(BASE_DIR, ...)
 import os
 
-from django.core.urlresolvers import reverse_lazy
+from django.urls import reverse_lazy
 
 BASE_DIR = os.path.dirname(os.path.dirname(__file__))
 
@@ -57,12 +57,11 @@ INSTALLED_APPS = (
     'twitter',
 )
 
-MIDDLEWARE_CLASSES = (
+MIDDLEWARE = (
     'django.contrib.sessions.middleware.SessionMiddleware',
     'django.middleware.common.CommonMiddleware',
     'django.middleware.csrf.CsrfViewMiddleware',
     'django.contrib.auth.middleware.AuthenticationMiddleware',
-    'django.contrib.auth.middleware.SessionAuthenticationMiddleware',
     'django.contrib.messages.middleware.MessageMiddleware',
     'django.middleware.clickjacking.XFrameOptionsMiddleware',
     'django.middleware.security.SecurityMiddleware',

dr_botzo/urls.py

@@ -20,5 +20,5 @@ urlpatterns = [
     url(r'^races/', include('races.urls')),
 
     url(r'^accounts/', include('registration.backends.default.urls')),
-    url(r'^admin/', include(admin.site.urls)),
+    url(r'^admin/', admin.site.urls),
 ]