use python2.6 safe unittest2

awx/main/tests/commands/commands_monolithic.py

@@ -11,7 +11,7 @@ import sys
 import tempfile
 import time
 import urlparse
-import unittest
+import unittest2 as unittest
 
 # Django
 import django
@@ -26,9 +26,6 @@ from django.test.utils import override_settings
 from awx.main.models import * # noqa
 from awx.main.tests.base import BaseTest, BaseLiveServerTest
 
-if not hasattr(unittest, 'skipIf'):
-    import unittest2 as unittest
-
 __all__ = ['CreateDefaultOrgTest', 'DumpDataTest', 'CleanupDeletedTest',
            'CleanupJobsTest', 'CleanupActivityStreamTest',
            'InventoryImportTest']

awx/main/tests/commands/run_fact_cache_receiver.py

@@ -5,7 +5,7 @@
 import time
 from datetime import datetime
 import mock
-import unittest
+import unittest2 as unittest
 from copy import deepcopy
 from mock import MagicMock
 

awx/main/tests/fact/fact_api.py

@@ -2,7 +2,7 @@
 # All Rights Reserved
 
 # Python
-import unittest
+import unittest2 as unittest
 
 # Django
 from django.core.urlresolvers import reverse

awx/main/tests/tasks.py

@@ -8,7 +8,7 @@ import os
 import shutil
 import subprocess
 import tempfile
-import unittest
+import unittest2 as unittest
 
 # Django
 from django.conf import settings