[WIP] add django 1.9 support and remove the obsolete versions code.

.travis.yml

@@ -14,6 +14,7 @@ install:
   - pip install tox
 
 env:
+  - TOX_ENV=django.1.9
   - TOX_ENV=django.1.8.lts,
   - TOX_ENV=django.1.7
 

rest_framework_extensions/compat.py

@@ -12,16 +12,13 @@
 from django.conf import settings
 
 # Try to import six from Django, fallback to included `six`.
-try:
-    from django.utils import six
-except ImportError:
-    from rest_framework import six
+from django.utils import six
+
 
 # location of patterns, url, include changes in 1.4 onwards
-try:
-    from django.conf.urls import patterns, url, include
-except ImportError:
-    from django.conf.urls.defaults import patterns, url, include
+
+from django.conf.urls import url, include
+
 
 # Handle django.utils.encoding rename:
 # smart_unicode -> smart_text

tests_app/settings.py

@@ -126,8 +126,7 @@
 
 import django
 
-if django.VERSION < (1, 3):
-    INSTALLED_APPS += ('staticfiles',)
+
 
 TEST_RUNNER = 'django_nose.NoseTestSuiteRunner'
 

tox.ini

@@ -1,5 +1,6 @@
 [tox]
 envlist =
+    django.1.9
     django.1.8.lts,
     django.1.7
 
@@ -12,18 +13,24 @@ commands=
     {envbindir}/django-admin.py test --settings=settings {posargs}
 
 
+[testenv:django.1.9]
+deps=
+    {[testenv]deps}
+    Django==1.9.1
+    djangorestframework==3.3.2
+    django-guardian==1.4.1
 
 
 [testenv:django.1.8.lts]
 deps=
     {[testenv]deps}
-    Django==1.8.7
-    djangorestframework==3.3.1
-    django-guardian==1.3.2
+    Django==1.8.8
+    djangorestframework==3.3.2
+    django-guardian==1.4.1
 
 [testenv:django.1.7]
 deps=
     {[testenv]deps}
     Django==1.7.11
-    djangorestframework==3.3.1
-    django-guardian==1.3.2
+    djangorestframework==3.3.2
+    django-guardian==1.4.1