add travis yaml file
add travis yaml file

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