Add maybe_async_return() function to handle certain sync/async juggling more formally. (@Hodgestar)
Add maybe_async_return() function to handle certain sync/async juggling more formally. (@Hodgestar)

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