Merge pull request matplotlib#5662 from mdboom/test-triage-py2

Bugfix for test_triage tool on Python 2

Author: tacaswell

tools/test_triage.py

@@ -24,6 +24,8 @@
     R:          Reject test.  Copy the expected result to the source tree.
 """
 
+from __future__ import unicode_literals
+
 import os
 import shutil
 import sys