Update hacking to 0.9.x

Address some issues that came up because of hacking upgrade.
But ignoring H904 since the slashes are valid, as they are in
comments, not code.

Change-Id: Ie8a94fc71632e4130c2ec663a5c6d3f2042f8263
Closes-Bug: #1328469

keystoneclient/httpclient.py

@@ -20,8 +20,8 @@ OpenStack Client interface. Handles the REST calls and responses.
 """
 
 import logging
-import pkg_resources
 
+import pkg_resources
 import requests
 from six.moves.urllib import parse as urlparse
 

keystoneclient/tests/test_auth_token_middleware.py

@@ -672,7 +672,7 @@ class CommonAuthTokenMiddlewareTest(object):
         self.middleware(req.environ, self.start_fake_response)
         self.assertEqual(200, self.response_status)
 
-       # This time use the PKI(Z) token
+        # This time use the PKI(Z) token
         req.headers['X-Auth-Token'] = token
         self.middleware(req.environ, self.start_fake_response)
 

keystoneclient/tests/v2_0/test_shell.py

@@ -145,10 +145,9 @@ class ShellTests(utils.TestCase):
         self.run_command('user-update --name new-user1'
                          ' --email user@email.com --enabled true 1')
         self.assert_called('PUT', '/users/1')
-        self.assertRequestBodyIs(json={'user': {'id': '1',
-                                       'email': 'user@email.com',
-                                       'enabled': True,
-                                       'name': 'new-user1'}})
+        body = {'user': {'id': '1', 'email': 'user@email.com',
+                         'enabled': True, 'name': 'new-user1'}}
+        self.assertRequestBodyIs(json=body)
 
         required = 'User not updated, no arguments present.'
         out = self.run_command('user-update 1')

test-requirements.txt

@@ -2,7 +2,7 @@
 # of appearance. Changing the order has an impact on the overall integration
 # process, which may cause wedges in the gate later.
 
-hacking>=0.8.0,<0.9
+hacking>=0.9.2,<0.10
 
 coverage>=3.6
 discover

tox.ini

@@ -38,7 +38,8 @@ commands =
 # H803  Commit message should not end with a period (do not remove per list discussion)
 # H405: multi line docstring summary not separated with an empty line
 # E122: continuation line missing indentation or outdented
-ignore = F821,H304,H803,H405,E122
+# H904: Wrap long lines in parentheses instead of a backslash
+ignore = F821,H304,H803,H405,E122,H904
 show-source = True
 exclude = .venv,.tox,dist,doc,*egg,build,*openstack/common*