fix 'not a supported wheel on this platform' error when running on Ubuntu 17.10
fix 'not a supported wheel on this platform' error when running on Ubuntu 17.10

cmu-db/peloton,malin1993ml/peloton,cmu-db/peloton,cmu-db/peloton,yingjunwu/peloton,cmu-db/peloton,apavlo/peloton,yingjunwu/peloton,yingjunwu/peloton,yingjunwu/peloton,apavlo/peloton,cmu-db/peloton,cmu-db/peloton,malin1993ml/peloton,apavlo/peloton,apavlo/peloton,yingjunwu/peloton,malin1993ml/peloton,apavlo/peloton,malin1993ml/peloton,malin1993ml/peloton,yingjunwu/peloton,apavlo/peloton,malin1993ml/peloton