Update hacking version

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

Change-Id: I7a3627314d93342604c561dc7973d394a21c4e3c

oslo_limit/opts.py

@@ -10,11 +10,6 @@
 #    License for the specific language governing permissions and limitations
 #    under the License.
 
-__all__ = [
-    'list_opts',
-    'register_opts',
-]
-
 import copy
 
 from keystoneauth1 import loading
@@ -22,6 +17,11 @@ from oslo_config import cfg
 
 from oslo_limit._i18n import _
 
+__all__ = [
+    'list_opts',
+    'register_opts',
+]
+
 CONF = cfg.CONF
 
 endpoint_id = cfg.StrOpt(

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!=0.13.0,<0.14,>=0.12.0 # Apache-2.0
+hacking>=1.1.0,<1.2.0 # Apache-2.0
 oslotest>=3.2.0 # Apache-2.0
 stestr>=1.0.0 # Apache-2.0