Change from Django 1.5 and earlier queryset() to Django 1.6 and later get_queryset()

Change-Id: I41c743a1f3d18d9591300a3a705ad963e027bbfd

use 'body_format: json' when sending JSON to ONOS

Change-Id: I2f3ade2d530fd889ae04c9d48fdb8cfc4cf0c27c
diff --git a/xos/admin.py b/xos/admin.py
index f7347ae..d33a3eb 100644
--- a/xos/admin.py
+++ b/xos/admin.py
@@ -72,7 +72,7 @@
     suit_form_includes = (('onosadmin.html', 'top', 'administration'),
                            )
 
-    def queryset(self, request):
+    def get_queryset(self, request):
         return ONOSService.get_service_objects_by_user(request.user)
 
 class ONOSAppForm(forms.ModelForm):
@@ -118,7 +118,7 @@
 
     suit_form_tabs = (('general','Details'), ('tenantattrs', 'Attributes'))
 
-    def queryset(self, request):
+    def get_queryset(self, request):
         return ONOSApp.get_tenant_objects_by_user(request.user)
 
 admin.site.register(ONOSService, ONOSServiceAdmin)