bug 1401246: get DocumentJSONFeedGenerator ready for Django 1.9
bug 1401246: get DocumentJSONFeedGenerator ready for Django 1.9

a2sheppy/kuma,Elchi3/kuma,SphinxKnight/kuma,Elchi3/kuma,a2sheppy/kuma,escattone/kuma,jwhitlock/kuma,escattone/kuma,Elchi3/kuma,Elchi3/kuma,SphinxKnight/kuma,escattone/kuma,SphinxKnight/kuma,SphinxKnight/kuma,mozilla/kuma,a2sheppy/kuma,mozilla/kuma,mozilla/kuma,a2sheppy/kuma,jwhitlock/kuma,mozilla/kuma,SphinxKnight/kuma,mozilla/kuma,SphinxKnight/kuma,a2sheppy/kuma,jwhitlock/kuma,jwhitlock/kuma,jwhitlock/kuma,Elchi3/kuma