added spomsky library and demo.py
added spomsky library and demo.py

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