Use wheels for Travis builds where available. (@Hodgestar)
Use wheels for Travis builds where available. (@Hodgestar)

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