Port over the billing apis.

endpoints/api/organization.py

@@ -157,6 +157,7 @@ class OrgPrivateRepositories(ApiResource):
   # @org_api_call('get_user_private_allowed')
   @nickname('getOrganizationPrivateAllowed')
   def get(self, orgname):
+    """ Return whether or not this org is allowed to create new private repositories. """
     permission = CreateRepositoryPermission(orgname)
     if permission.can():
       organization = model.get_organization(orgname)