Updates for Tutorial 4
Updates for Tutorial 4

peterayeni/rapidsms,catalpainternational/rapidsms,lsgunth/rapidsms,eHealthAfrica/rapidsms,peterayeni/rapidsms,caktus/rapidsms,catalpainternational/rapidsms,peterayeni/rapidsms,lsgunth/rapidsms,ehealthafrica-ci/rapidsms,catalpainternational/rapidsms,peterayeni/rapidsms,caktus/rapidsms,catalpainternational/rapidsms,lsgunth/rapidsms,eHealthAfrica/rapidsms,ehealthafrica-ci/rapidsms,ehealthafrica-ci/rapidsms,eHealthAfrica/rapidsms,caktus/rapidsms,lsgunth/rapidsms