Add django master to build matrix. Closes #2075.

.travis.yml

@@ -20,6 +20,16 @@ env:
     - TOX_ENV=py2.6-django1.5
     - TOX_ENV=py2.7-django1.4
     - TOX_ENV=py2.6-django1.4
+    - TOX_ENV=py3.4-djangomaster
+    - TOX_ENV=py3.3-djangomaster
+    - TOX_ENV=py2.7-djangomaster
+
+matrix:
+  fast_finish: true
+  allow_failures:
+    - env: TOX_ENV=py3.4-djangomaster
+    - env: TOX_ENV=py3.3-djangomaster
+    - env: TOX_ENV=py2.7-djangomaster
 
 install:
   - "pip install tox --download-cache $HOME/.pip-cache"

tox.ini

@@ -5,7 +5,8 @@ envlist =
        py3.4-django1.7,py3.3-django1.7,py3.2-django1.7,py2.7-django1.7,
        py3.4-django1.6,py3.3-django1.6,py3.2-django1.6,py2.7-django1.6,py2.6-django1.6,
        py3.4-django1.5,py3.3-django1.5,py3.2-django1.5,py2.7-django1.5,py2.6-django1.5,
-       py2.7-django1.4,py2.6-django1.4
+       py2.7-django1.4,py2.6-django1.4,
+       py3.4-djangomaster,py3.3-djangomaster,py2.7-djangomaster
 
 [testenv]
 commands = ./runtests.py --fast
@@ -157,3 +158,24 @@ deps = django==1.4.11
        django-oauth2-provider==0.2.3
        django-guardian==1.2.3
        pytest-django==2.6.1
+
+[testenv:py3.4-djangomaster]
+basepython = python3.4
+deps = https://github.com/django/django/zipball/master
+       django-filter==0.7
+       defusedxml==0.3
+       pytest-django==2.6.1
+
+[testenv:py3.3-djangomaster]
+basepython = python3.3
+deps = https://github.com/django/django/zipball/master
+       django-filter==0.7
+       defusedxml==0.3
+       pytest-django==2.6.1
+
+[testenv:py2.7-djangomaster]
+basepython = python3.2
+deps = https://github.com/django/django/zipball/master
+       django-filter==0.7
+       defusedxml==0.3
+       pytest-django==2.6.1