Add app_label to models to prevent Django1.9 warnings.

lms/djangoapps/commerce/models.py

@@ -10,6 +10,9 @@ from config_models.models import ConfigurationModel
 class CommerceConfiguration(ConfigurationModel):
     """ Commerce configuration """
 
+    class Meta(object):
+        app_label = "commerce"
+
     checkout_on_ecommerce_service = models.BooleanField(
         default=False,
         help_text=_('Use the checkout page hosted by the E-Commerce service.')

openedx/core/djangoapps/credentials/models.py

@@ -15,6 +15,9 @@ class CredentialsApiConfig(ConfigurationModel):
     Manages configuration for connecting to the Credential service and using its
     API.
     """
+    class Meta(object):
+        app_label = "credentials"
+
     OAUTH2_CLIENT_NAME = 'credentials'
     API_NAME = 'credentials'
     CACHE_KEY = 'credentials.api.data'