Factor common bits out of TrueAfrican USSD session handlers.
Factor common bits out of TrueAfrican USSD session handlers.

harrissoerja/vumi,TouK/vumi,vishwaprakashmishra/xmatrix,harrissoerja/vumi,harrissoerja/vumi,TouK/vumi,vishwaprakashmishra/xmatrix,TouK/vumi,vishwaprakashmishra/xmatrix