Update hacking package, fix/ignore new style errors

Change-Id: I49d26c3a9772c409b038b06e8256fb5823169c50
Implements: blueprint update-hacking

designateclient/auth.py

@@ -14,10 +14,10 @@
 # License for the specific language governing permissions and limitations
 # under the License.
 
-from requests.auth import AuthBase
 from urlparse import urlparse
 
 from keystoneclient.v2_0.client import Client
+from requests.auth import AuthBase
 
 
 class KeystoneAuth(AuthBase):

designateclient/cli/base.py

@@ -14,13 +14,15 @@
 # License for the specific language governing permissions and limitations
 # under the License.
 import abc
+
 from cliff.command import Command as CliffCommand
 from cliff.lister import Lister
 from cliff.show import ShowOne
+import six
+
 from designateclient import exceptions
 from designateclient import utils
 from designateclient.v1 import Client
-import six
 
 
 @six.add_metaclass(abc.ABCMeta)

designateclient/shell.py

@@ -19,6 +19,7 @@ import os
 
 from cliff.app import App
 from cliff.commandmanager import CommandManager
+
 from designateclient.version import version_info as version
 
 

designateclient/utils.py

@@ -14,10 +14,10 @@
 # License for the specific language governing permissions and limitations
 # under the License.
 
-import os
-import pkg_resources
-
 import json
+import os
+
+import pkg_resources
 
 from designateclient import exceptions
 

designateclient/v1/base.py

@@ -14,6 +14,7 @@
 # License for the specific language governing permissions and limitations
 # under the License.
 import abc
+
 import six
 
 

test-requirements.txt

@@ -1,5 +1,5 @@
 # Hacking already pins down pep8, pyflakes and flake8
-hacking>=0.8.0,<0.9
+hacking>=0.9.2,<0.10
 coverage>=3.6
 discover
 python-subunit>=0.0.18

tox.ini

@@ -33,6 +33,16 @@ commands = python setup.py testr --coverage --testr-args='{posargs}'
 commands = {posargs}
 
 [flake8]
-ignore = H302,H401,H402,H404
+# ignored flake8 codes:
+# H104 file contains nothing more than comments
+# H302 import only modules
+# H401 docstring should not start with a space
+# H402 one line docstring needs punctuation
+# H404 multi line docstring should start with a summary
+# H405 multi line docstring summary not separated with an empty line
+# H904 Wrap long lines in parentheses instead of a backslash
+# See designate for other ignored codes that may apply here
+
+ignore = H104,H302,H401,H402,H404,H405,H904
 builtins = _
 exclude = .venv,.git,.tox,dist,doc,*openstack/common*,*lib/python*,*egg,build,tools