diff --git a/.gitignore b/.gitignore
index cdd4cff6..3521ba0e 100644
--- a/.gitignore
+++ b/.gitignore
@@ -5,3 +5,4 @@
 .coverage
 .venv/
 __pycache__/
+.tox/
diff --git a/.travis.yml b/.travis.yml
index 0925a05c..5108aefe 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,21 +1,18 @@
 language: python
-python:
-  - "2.7"
-  - "3.4"
-
+python: 2.7
+env:
+    - TOX_ENV=py27-django16
+    - TOX_ENV=py27-django17
+    - TOX_ENV=py27-django18
+    - TOX_ENV=py27-django19
+    - TOX_ENV=py34-django17
+    - TOX_ENV=py34-django18
+    - TOX_ENV=py34-django19
+    - TOX_ENV=flake8
 install:
-  - pip install -e .
-  - pip install $DJANGO
-  - pip install coverage flake8 mock pyenchant
+  - pip install tox
 script:
-  - export DJANGO_SETTINGS_MODULE=testtinymce.settings
-  - export PYTHONPATH=$PWD:$PWD/testtinymce:$PYTHONPATH
-  - flake8 tinymce --ignore=E501,E402
-  - coverage run --source=tinymce setup.py test
+  - tox -e $TOX_ENV
 after_success:
+  - pip install coveralls
   - coveralls
-env:
-  - DJANGO="Django==1.6.11"
-  - DJANGO="Django==1.7.8"
-  - DJANGO="Django==1.8.8"
-  - DJANGO="Django==1.9.2"
diff --git a/Makefile b/Makefile
index c6b56d89..5dcf695e 100644
--- a/Makefile
+++ b/Makefile
@@ -16,19 +16,22 @@ $(INSTALL_STAMP): $(PYTHON) setup.py
 	$(VENV)/bin/pip install -Ue .
 	touch $(INSTALL_STAMP)
 
-install-dev: $(INSTALL_STAMP) $(DEV_STAMP)
+install-dev: $(INSTALL_STAMP) $(DEV_STAMP) setup.py
 $(DEV_STAMP): $(PYTHON)
-	$(VENV)/bin/pip install django flake8 mock pyenchant coverage
+	$(VENV)/bin/pip install django flake8 mock pyenchant coverage tox
 	touch $(DEV_STAMP)
 
 virtualenv: $(PYTHON)
 $(PYTHON):
 	$(VIRTUALENV) $(VENV)
 
-tests: install-dev
+tests-once: install-dev
 	$(VENV)/bin/coverage run --source=tinymce setup.py test
 	$(VENV)/bin/coverage report
 
+tests: install-dev tox.ini
+	$(VENV)/bin/tox
+
 flake8: install-dev
 	$(VENV)/bin/flake8 tinymce --ignore=E501,E402
 
diff --git a/tinymce/tests/test_views.py b/tinymce/tests/test_views.py
index b681b880..3d8e0bbf 100644
--- a/tinymce/tests/test_views.py
+++ b/tinymce/tests/test_views.py
@@ -1,6 +1,7 @@
 # coding: utf-8
 
 import json
+import os
 from mock import patch, Mock
 from unittest import skip
 
@@ -10,6 +11,8 @@
 
 from tinymce.views import render_to_image_list
 
+devnull = open(os.devnull, 'w')
+
 
 class TestViews(TestCase):
 
@@ -72,8 +75,9 @@ def test_spell_check_unknown(self, enchant_mock):
             'method': 'test',
             'params': ['en', 'test']
         })
-        response = self.client.post('/tinymce/spellchecker/',
-                                    body, content_type='application/json')
+        with patch('sys.stderr', devnull):
+            response = self.client.post('/tinymce/spellchecker/',
+                                        body, content_type='application/json')
         result_ok = b'Error running spellchecker'
         self.assertEqual(200, response.status_code)
         self.assertEqual('text/html; charset=utf-8', response['Content-Type'])
diff --git a/tox.ini b/tox.ini
new file mode 100644
index 00000000..2cf9c4d2
--- /dev/null
+++ b/tox.ini
@@ -0,0 +1,26 @@
+[tox]
+envlist =
+    py27-django{16,17,18,19},
+    py34-django{17,18,19},
+    flake8
+
+[testenv]
+deps =
+    django16: Django>=1.6,<1.7
+    django17: Django>=1.7,<1.8
+    django18: Django>=1.8,<1.9
+    django19: Django>=1.9,<1.10
+    coverage
+    mock
+    pyenchant
+commands =
+    python setup.py develop
+    coverage run --branch --source=tinymce setup.py test
+    coverage report -m --omit=tinymce/test*
+    pip freeze
+
+[testenv:flake8]
+deps =
+    flake8
+commands =
+    flake8 tinymce --ignore=E501,E402