Lock pep8 at v1.1

Update offending files to pass pep8 v1.1 and lock our deps on this
new version.

Change-Id: I5380f213f8e2f62d75f513c8b4496f78fc692dad

glance/common/auth.py

@@ -133,7 +133,7 @@ class KeystoneStrategy(BaseStrategy):
                 # 3. In some configurations nova makes redirection to
                 # v2.0 keystone endpoint. Also, new location does not
                 # contain real endpoint, only hostname and port.
-                if  'v2.0' not in auth_url:
+                if 'v2.0' not in auth_url:
                     auth_url = urlparse.urljoin(auth_url, 'v2.0/')
             else:
                 # If we sucessfully auth'd, then memorize the correct auth_url

glance/common/client.py

@@ -599,9 +599,9 @@ class BaseClient(object):
             return (e.errno != errno.ESPIPE)
 
     def _sendable(self, body):
-        return (SENDFILE_SUPPORTED      and
+        return (SENDFILE_SUPPORTED and
                 hasattr(body, 'fileno') and
-                self._seekable(body)    and
+                self._seekable(body) and
                 not self.use_ssl)
 
     def _iterable(self, body):

tools/test-requires

@@ -10,6 +10,6 @@ nose
 nose-exclude
 nosexcover
 openstack.nose_plugin
-pep8==0.6.1
+pep8==1.1
 sphinx>=1.1.2
 requests

tox.ini

@@ -8,7 +8,7 @@ deps = -r{toxinidir}/tools/pip-requires
 commands = {toxinidir}/run_tests.sh -N
 
 [testenv:pep8]
-deps = pep8==0.6.1
+deps = pep8==1.1
 commands = pep8 --repeat --show-source bin glance setup.py
 
 [testenv:cover]