update sync_containers, add to REST api
update sync_containers, add to REST api

msneddon/narrative,nlharris/narrative,msneddon/narrative,rsutormin/narrative,msneddon/narrative,pranjan77/narrative,mlhenderson/narrative,aekazakov/narrative,scanon/narrative,pranjan77/narrative,briehl/narrative,briehl/narrative,rsutormin/narrative,psnovichkov/narrative,kbase/narrative,briehl/narrative,psnovichkov/narrative,pranjan77/narrative,rsutormin/narrative,mlhenderson/narrative,briehl/narrative,nlharris/narrative,msneddon/narrative,psnovichkov/narrative,jmchandonia/narrative,scanon/narrative,jmchandonia/narrative,pranjan77/narrative,briehl/narrative,jmchandonia/narrative,aekazakov/narrative,aekazakov/narrative,pranjan77/narrative,kbase/narrative,pranjan77/narrative,mlhenderson/narrative,kbase/narrative,scanon/narrative,psnovichkov/narrative,rsutormin/narrative,rsutormin/narrative,aekazakov/narrative,psnovichkov/narrative,jmchandonia/narrative,rsutormin/narrative,msneddon/narrative,nlharris/narrative,psnovichkov/narrative,aekazakov/narrative,mlhenderson/narrative,kbase/narrative,pranjan77/narrative,jmchandonia/narrative,nlharris/narrative,mlhenderson/narrative,jmchandonia/narrative,aekazakov/narrative,jmchandonia/narrative,briehl/narrative,nlharris/narrative,mlhenderson/narrative,briehl/narrative,psnovichkov/narrative,nlharris/narrative,scanon/narrative,msneddon/narrative,kbase/narrative,scanon/narrative,msneddon/narrative,nlharris/narrative,scanon/narrative,kbase/narrative