Travis / Tox adjustment

tests/test.sh

@@ -1,5 +1,5 @@
 #!/bin/bash
 
-export PYTHONPATH=$PWD/../:$PYTHONPATH
+PYTHONPATH=$PWD/../:$PYTHONPATH
 
 django-admin.py test provider oauth2 --settings tests.settings

tox.ini

@@ -3,6 +3,8 @@ downloadcache = {toxworkdir}/cache/
 envlist = py2.7-django1.5,py2.7-django1.4,py2.7-django1.3,py2.6-django1.5,py2.6-django1.4,py2.6-django1.3
 
 [testenv]
+setenv =
+       PYTHONPATH = {toxinidir}
 commands =
          pip install -q -r requirements.txt --use-mirrors
          {toxinidir}/tests/test.sh