render nothing, rather than 'None'.
render nothing, rather than 'None'.

ken-muturi/rapidsms,lsgunth/rapidsms,eHealthAfrica/rapidsms,catalpainternational/rapidsms,dimagi/rapidsms,unicefuganda/edtrac,eHealthAfrica/rapidsms,peterayeni/rapidsms,lsgunth/rapidsms,catalpainternational/rapidsms,unicefuganda/edtrac,peterayeni/rapidsms,ken-muturi/rapidsms,ken-muturi/rapidsms,unicefuganda/edtrac,caktus/rapidsms,eHealthAfrica/rapidsms,ehealthafrica-ci/rapidsms,catalpainternational/rapidsms,caktus/rapidsms,ehealthafrica-ci/rapidsms,dimagi/rapidsms,catalpainternational/rapidsms,peterayeni/rapidsms,lsgunth/rapidsms,caktus/rapidsms,lsgunth/rapidsms,ehealthafrica-ci/rapidsms,peterayeni/rapidsms