modified the AirtimePins model to recognize mobile networks and vend airtime pins when supplied with a valid phone number
modified the AirtimePins model to recognize mobile networks and vend airtime pins when supplied with a valid phone number

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