Update hacking version

Use latest release 1.1.0 and compatible changes w.r.t pep8

Change-Id: Ifc3b96d98c1a7feff187f953d487e12135887fb9

glanceclient/tests/unit/v1/test_shell.py

@@ -334,8 +334,8 @@ class ShellInvalidEndpointandParameterTest(utils.TestCase):
             e = self.assertRaises(exc.CommandError, self.run_command,
                                   '--os-image-api-version 1 image-create ' +
                                   origin + ' fake_src --container-format bare')
-            self.assertEqual('error: Must provide --disk-format when using '
-                             + origin + '.', e.message)
+            self.assertEqual('error: Must provide --disk-format when using ' +
+                             origin + '.', e.message)
 
     @mock.patch('sys.stderr')
     def test_image_create_missing_container_format(self, __):
@@ -536,8 +536,8 @@ class ShellStdinHandlingTests(testtools.TestCase):
         self._do_update()
 
         self.assertTrue(
-            'data' not in self.collected_args[1]
-            or self.collected_args[1]['data'] is None
+            'data' not in self.collected_args[1] or
+            self.collected_args[1]['data'] is None
         )
 
     def test_image_update_opened_stdin(self):

glanceclient/tests/unit/v2/test_shell_v2.py

@@ -57,7 +57,7 @@ def schema_args(schema_getter, omit=None):
     return original_schema_args(my_schema_getter, omit)
 utils.schema_args = schema_args
 
-from glanceclient.v2 import shell as test_shell
+from glanceclient.v2 import shell as test_shell  # noqa
 
 # Return original decorator.
 utils.schema_args = original_schema_args