Compatibility, clean-up

README.rst

@@ -18,7 +18,7 @@ for doing just that.
   or unexported setting key from a template results in an exception.
 
 
-Tested on Python 2.7+, Django 1.5+.
+Tested on Python 3.7+, Django 1.5+.
 
 
 Installation
@@ -32,8 +32,6 @@ Installation
 Add ``'django_settings_export.settings_export'`` to
 template context processor list in your ``settings.py``:
 
-**Django 1.8 and newer:**
-
 .. code-block:: python
 
     TEMPLATES = [
@@ -165,9 +163,6 @@ Development
     # Run tests on current Python
     $ python manage.py test
 
-    # Run tests on all Pythons
-    $ tox
-
 
 Change Log
 ==========

tests/urls.py

@@ -1,13 +1,15 @@
-from django.conf.urls import url
+try:
+    from django.urls import path
+except ImportError:
+    # Old Django
+    from django.conf.urls import url as path
 
 from . import views
 
 
 urlpatterns = [
-    url('^$', views.render_ok),
-    url('^rename$', views.render_ok_rename),
-    url('^error$', views.render_error),
-    url('^list', views.render_list),
+    path('', views.render_ok),
+    path('rename', views.render_ok_rename),
+    path('error', views.render_error),
+    path('list', views.render_list),
 ]
-
-