[django/django] 8d7e04: Improved compatibility in admin_scripts tests

[GitHub]

Branch: refs/heads/master
Home: https://github.com/django/django
Commit: 8d7e048a8b428bebe82be735a84570f9250441e6
https://github.com/django/django/commit/8d7e048a8b428bebe82be735a84570f9250441e6
Author: Claude Paroz <cla...@2xlibre.net>
Date: 2014-03-08 (Sat, 08 Mar 2014)

Changed paths:
M tests/admin_scripts/tests.py

Log Message:
-----------
Improved compatibility in admin_scripts tests

Environment keys/values need to use native strings on some
plateforms. Thanks anubhav joshi for detecting the issue and
helping shaping the patch.