Fix problem in travis with django/python version (#122)

* Fix travis

* Fix url

.travis.yml

@@ -77,6 +77,8 @@ matrix:
       env: DJANGO_VERSION='Django>=1.9,<1.10'
     - python: "3.6"
       env: DJANGO_VERSION='Django>=1.10,<1.11'
+    - python: "3.6"
+      env: DJANGO_VERSION='https://github.com/django/django/archive/master.tar.gz'
     - python: "3.7"
       env: DJANGO_VERSION='Django>=1.4,<1.5'
     - python: "3.7"
@@ -91,6 +93,8 @@ matrix:
       env: DJANGO_VERSION='Django>=1.9,<1.10'
     - python: "3.7"
       env: DJANGO_VERSION='Django>=1.10,<1.11'
+    - python: "3.7"
+      env: DJANGO_VERSION='https://github.com/django/django/archive/master.tar.gz'
     - python: "3.8"
       env: DJANGO_VERSION='Django>=1.4,<1.5'
     - python: "3.8"

example/app/urls.py

@@ -30,12 +30,19 @@ def patterns(prefix, *args):
         else:
             return list(args)
 except ImportError:  # Django < 1.4
-    from django.conf.urls.defaults import patterns, url
+    if VERSION < (4, 0):
+        from django.conf.urls.defaults import patterns, url
+    else:
+        from django.urls import re_path as url
 
 from .views import app_index
 
-
-urlpatterns = patterns(
-    '',
-    url(r'^$', app_index, name='app_index'),
-)
+if VERSION < (1, 11):
+    urlpatterns = patterns(
+        '',
+        url(r'^$', app_index, name='app_index'),
+    )
+else:
+    urlpatterns = [
+        url(r'^$', app_index, name='app_index'),
+    ]

example/example/urls.py

@@ -36,8 +36,10 @@ def patterns(prefix, *args):
 except ImportError:  # Django < 1.4
     if VERSION < (1, 4):
         from django.conf.urls.defaults import include, patterns, url
-    else:
+    elif VERSION < (4, 0):
         from django.urls import include, url
+    else:
+        from django.urls import re_path as url
 
 
 js_info_dict = {