Upgrade to oauth2client 2.0.1. Remove support for seperate pem keys.

src/oauth2client/contrib/django_util/apps.py

@@ -0,0 +1,32 @@
+# Copyright 2015 Google Inc.  All rights reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+"""Application Config For Django OAuth2 Helper
+
+Django 1.7+ provides an
+[applications](https://docs.djangoproject.com/en/1.8/ref/applications/)
+API so that Django projects can introspect on installed applications using a
+stable API. This module exists to follow that convention.
+"""
+
+import sys
+
+# Django 1.7+ only supports Python 2.7+
+if sys.hexversion >= 0x02070000:  # pragma: NO COVER
+    from django.apps import AppConfig
+
+    class GoogleOAuth2HelperConfig(AppConfig):
+        """ App Config for Django Helper"""
+        name = 'oauth2client.django_util'
+        verbose_name = "Google OAuth2 Django Helper"