Started working on tox support.

.gitignore

@@ -3,4 +3,4 @@ django_taggit.egg-info/
 dist/
 _build/
 MyProject.kpf
-
+.tox/

setup.py

@@ -32,6 +32,6 @@ setup(
         'Programming Language :: Python',
         'Framework :: Django',
     ],
-    test_suite='runtests.runtests'
+    test_suite='taggit.tests.runtests.runtests'
 )
 

runtests.py → taggit/tests/runtests.py

 #!/usr/bin/env python
+import os
 import sys
 
-from os.path import dirname, abspath
-
 from django.conf import settings
 
 if not settings.configured:
@@ -21,7 +20,11 @@ from django.test.simple import run_tests
 def runtests(*test_args):
     if not test_args:
         test_args = ['tests']
-    parent = dirname(abspath(__file__))
+    parent = os.path.join(
+        os.path.dirname(os.path.abspath(__file__)),
+        "..",
+        "..",
+    )
     sys.path.insert(0, parent)
     failures = run_tests(test_args, verbosity=1, interactive=True)
     sys.exit(failures)

tox.ini

+[tox]
+envlist = py25,py26,py27,pypy
+[testenv]
+commands = python setup.py test