[travis] hope to fix mac os x
[travis] hope to fix mac os x

navrasio/mxnet,hpi-xnor/BMXNet,pluskid/mxnet,CodingCat/mxnet,Guneet-Dhillon/mxnet,nicklhy/mxnet,wangyum/mxnet,lxn2/mxnet,yuruofeifei/mxnet,antoan2/incubator-mxnet,dmlc/mxnet,thirdwing/mxnet,kevinthesun/mxnet,nicklhy/mxnet,indhub/mxnet,ptrendx/mxnet,tornadomeet/mxnet,jennyzhang0215/incubator-mxnet,tlby/mxnet,solin319/incubator-mxnet,saurabh3949/mxnet,luoyetx/mxnet,thirdwing/mxnet,crazy-cat/incubator-mxnet,LinkHS/incubator-mxnet,nicklhy/mxnet,LinkHS/incubator-mxnet,sxjscience/mxnet,luoyetx/mxnet,reminisce/mxnet,Ldpe2G/mxnet,hesseltuinhof/mxnet,navrasio/mxnet,madjam/mxnet,sergeykolychev/mxnet,CodingCat/mxnet,TuSimple/mxnet,TuSimple/mxnet,Ldpe2G/mxnet,DR08/mxnet,kkk669/mxnet,CodingCat/mxnet,ykim362/mxnet,TuSimple/mxnet,jermainewang/mxnet,gautamkmr/incubator-mxnet,dmlc/mxnet,solin319/incubator-mxnet,tornadomeet/mxnet,reminisce/mxnet,sxjscience/mxnet,coder-james/mxnet,thirdwing/mxnet,pluskid/mxnet,CodingCat/mxnet,smolix/incubator-mxnet,ShownX/incubator-mxnet,szha/mxnet,thirdwing/mxnet,ShownX/incubator-mxnet,wangyum/mxnet,tornadomeet/mxnet,apaleyes/mxnet,kevinthesun/mxnet,madjam/mxnet,antoan2/incubator-mxnet,LinkHS/incubator-mxnet,DR08/mxnet,yajiedesign/mxnet,hesseltuinhof/mxnet,jiajiechen/mxnet,kevinthesun/mxnet,vikingMei/mxnet,reminisce/mxnet,madjam/mxnet,yuruofeifei/mxnet,antoan2/incubator-mxnet,navrasio/mxnet,eric-haibin-lin/mxnet,Northrend/mxnet,yuruofeifei/mxnet,yuruofeifei/mxnet,ptrendx/mxnet,tlby/mxnet,jermainewang/mxnet,Ldpe2G/mxnet,arikpoz/mxnet,danithaca/mxnet,tornadomeet/mxnet,jamesliu/mxnet,madjam/mxnet,fullfanta/mxnet,weleen/mxnet,tlby/mxnet,xcgoner/dist-mxnet,jermainewang/mxnet,ZihengJiang/mxnet,piiswrong/mxnet,Guneet-Dhillon/mxnet,ykim362/mxnet,indhub/mxnet,Mega-DatA-Lab/mxnet,piiswrong/mxnet,ZihengJiang/mxnet,solin319/incubator-mxnet,rishita/mxnet,tlby/mxnet,fullfanta/mxnet,formath/mxnet,apaleyes/mxnet,EvanzzzZ/mxnet,Prasad9/incubator-mxnet,arank/mxnet,LinkHS/incubator-mxnet,larroy/mxnet,formath/mxnet,leezu/mxnet,jennyzhang0215/incubator-mxnet,ShownX/incubator-mxnet,lxn2/mxnet,eric-haibin-lin/mxnet,Northrend/mxnet,tornadomeet/mxnet,Mega-DatA-Lab/mxnet,luoyetx/mxnet,sxjscience/mxnet,nicklhy/mxnet,fullfanta/mxnet,gautamkmr/incubator-mxnet,zhreshold/mxnet,ptrendx/mxnet,luoyetx/mxnet,zhreshold/mxnet,ykim362/mxnet,jermainewang/mxnet,DR08/mxnet,yajiedesign/mxnet,hpi-xnor/BMXNet,ZihengJiang/mxnet,jermainewang/mxnet,hpi-xnor/BMXNet,likelyzhao/mxnet,precedenceguo/mxnet,thirdwing/mxnet,vikingMei/mxnet,formath/mxnet,jiajiechen/mxnet,zhreshold/mxnet,weleen/mxnet,solin319/incubator-mxnet,coder-james/mxnet,madjam/mxnet,kkk669/mxnet,reminisce/mxnet,ptrendx/mxnet,precedenceguo/mxnet,Guneet-Dhillon/mxnet,leezu/mxnet,ShownX/incubator-mxnet,ZihengJiang/mxnet,coder-james/mxnet,sergeykolychev/mxnet,thirdwing/mxnet,TuSimple/mxnet,fullfanta/mxnet,saurabh3949/mxnet,ForkedReposBak/mxnet,sxjscience/mxnet,stefanhenneking/mxnet,pluskid/mxnet,thirdwing/mxnet,hesseltuinhof/mxnet,piiswrong/mxnet,madjam/mxnet,smolix/incubator-mxnet,stefanhenneking/mxnet,smolix/incubator-mxnet,wangyum/mxnet,apache/incubator-mxnet,rahul003/mxnet,precedenceguo/mxnet,kevinthesun/mxnet,gautamkmr/incubator-mxnet,xcgoner/dist-mxnet,Northrend/mxnet,yajiedesign/mxnet,jamesliu/mxnet,szha/mxnet,sergeykolychev/mxnet,lxn2/mxnet,smolix/incubator-mxnet,smolix/incubator-mxnet,Prasad9/incubator-mxnet,Northrend/mxnet,apache/incubator-mxnet,reminisce/mxnet,Northrend/mxnet,mbaijal/incubator-mxnet,eric-haibin-lin/mxnet,Guneet-Dhillon/mxnet,likelyzhao/mxnet,precedenceguo/mxnet,CodingCat/mxnet,DickJC123/mxnet,crazy-cat/incubator-mxnet,yajiedesign/mxnet,indhub/mxnet,vikingMei/mxnet,jennyzhang0215/incubator-mxnet,apaleyes/mxnet,pluskid/mxnet,DR08/mxnet,apaleyes/mxnet,EvanzzzZ/mxnet,solin319/incubator-mxnet,rahul003/mxnet,Northrend/mxnet,stefanhenneking/mxnet,vikingMei/mxnet,sergeykolychev/mxnet,ptrendx/mxnet,antoan2/incubator-mxnet,madjam/mxnet,Mega-DatA-Lab/mxnet,Prasad9/incubator-mxnet,antoan2/incubator-mxnet,DR08/mxnet,jamesliu/mxnet,wangyum/mxnet,zhreshold/mxnet,wangyum/mxnet,navrasio/mxnet,xcgoner/dist-mxnet,zhreshold/mxnet,likelyzhao/mxnet,dmlc/mxnet,ZihengJiang/mxnet,pluskid/mxnet,apaleyes/mxnet,fullfanta/mxnet,EvanzzzZ/mxnet,precedenceguo/mxnet,DR08/mxnet,TuSimple/mxnet,arikpoz/mxnet,weleen/mxnet,weleen/mxnet,stefanhenneking/mxnet,smolix/incubator-mxnet,mbaijal/incubator-mxnet,sxjscience/mxnet,LinkHS/incubator-mxnet,szha/mxnet,ptrendx/mxnet,gautamkmr/incubator-mxnet,Prasad9/incubator-mxnet,arikpoz/mxnet,sergeykolychev/mxnet,hotpxl/mxnet,jermainewang/mxnet,luoyetx/mxnet,arikpoz/mxnet,tornadomeet/mxnet,ForkedReposBak/mxnet,sergeykolychev/mxnet,gautamkmr/incubator-mxnet,kevinthesun/mxnet,solin319/incubator-mxnet,danithaca/mxnet,larroy/mxnet,szha/mxnet,dmlc/mxnet,jennyzhang0215/incubator-mxnet,antoan2/incubator-mxnet,ykim362/mxnet,EvanzzzZ/mxnet,danithaca/mxnet,formath/mxnet,reminisce/mxnet,DR08/mxnet,ZihengJiang/mxnet,szha/mxnet,arank/mxnet,jamesliu/mxnet,antoan2/incubator-mxnet,DR08/mxnet,navrasio/mxnet,Ldpe2G/mxnet,kevinthesun/mxnet,yuruofeifei/mxnet,madjam/mxnet,nicklhy/mxnet,jiajiechen/mxnet,leezu/mxnet,kkk669/mxnet,wangyum/mxnet,ptrendx/mxnet,ForkedReposBak/mxnet,Prasad9/incubator-mxnet,weleen/mxnet,Ldpe2G/mxnet,tlby/mxnet,navrasio/mxnet,xcgoner/dist-mxnet,sxjscience/mxnet,hotpxl/mxnet,crazy-cat/incubator-mxnet,ForkedReposBak/mxnet,larroy/mxnet,CodingCat/mxnet,rishita/mxnet,kkk669/mxnet,zhreshold/mxnet,danithaca/mxnet,gautamkmr/incubator-mxnet,dmlc/mxnet,reminisce/mxnet,ZihengJiang/mxnet,Ldpe2G/mxnet,danithaca/mxnet,kkk669/mxnet,DickJC123/mxnet,leezu/mxnet,lxn2/mxnet,danithaca/mxnet,LinkHS/incubator-mxnet,rishita/mxnet,gautamkmr/incubator-mxnet,crazy-cat/incubator-mxnet,Guneet-Dhillon/mxnet,indhub/mxnet,ForkedReposBak/mxnet,antoan2/incubator-mxnet,EvanzzzZ/mxnet,nicklhy/mxnet,jennyzhang0215/incubator-mxnet,vikingMei/mxnet,szha/mxnet,rahul003/mxnet,gautamkmr/incubator-mxnet,rishita/mxnet,leezu/mxnet,yajiedesign/mxnet,indhub/mxnet,ykim362/mxnet,mbaijal/incubator-mxnet,jamesliu/mxnet,hpi-xnor/BMXNet,jiajiechen/mxnet,lxn2/mxnet,sergeykolychev/mxnet,arank/mxnet,apaleyes/mxnet,Mega-DatA-Lab/mxnet,arank/mxnet,larroy/mxnet,hesseltuinhof/mxnet,tlby/mxnet,zhreshold/mxnet,yuruofeifei/mxnet,coder-james/mxnet,crazy-cat/incubator-mxnet,leezu/mxnet,crazy-cat/incubator-mxnet,piiswrong/mxnet,saurabh3949/mxnet,arank/mxnet,vikingMei/mxnet,Mega-DatA-Lab/mxnet,mbaijal/incubator-mxnet,fullfanta/mxnet,zhreshold/mxnet,ptrendx/mxnet,Guneet-Dhillon/mxnet,eric-haibin-lin/mxnet,piiswrong/mxnet,EvanzzzZ/mxnet,jiajiechen/mxnet,kkk669/mxnet,hesseltuinhof/mxnet,rishita/mxnet,ZihengJiang/mxnet,jennyzhang0215/incubator-mxnet,jermainewang/mxnet,kkk669/mxnet,hpi-xnor/BMXNet,CodingCat/mxnet,rahul003/mxnet,indhub/mxnet,danithaca/mxnet,navrasio/mxnet,arikpoz/mxnet,apaleyes/mxnet,hesseltuinhof/mxnet,likelyzhao/mxnet,piiswrong/mxnet,hpi-xnor/BMXNet,arank/mxnet,TuSimple/mxnet,Ldpe2G/mxnet,Mega-DatA-Lab/mxnet,arikpoz/mxnet,wangyum/mxnet,xcgoner/dist-mxnet,Ldpe2G/mxnet,mbaijal/incubator-mxnet,Prasad9/incubator-mxnet,xcgoner/dist-mxnet,indhub/mxnet,kevinthesun/mxnet,arikpoz/mxnet,pluskid/mxnet,rishita/mxnet,luoyetx/mxnet,dmlc/mxnet,reminisce/mxnet,TuSimple/mxnet,yuruofeifei/mxnet,saurabh3949/mxnet,LinkHS/incubator-mxnet,mbaijal/incubator-mxnet,sergeykolychev/mxnet,yajiedesign/mxnet,rahul003/mxnet,saurabh3949/mxnet,lxn2/mxnet,szha/mxnet,nicklhy/mxnet,kevinthesun/mxnet,stefanhenneking/mxnet,antoan2/incubator-mxnet,hotpxl/mxnet,reminisce/mxnet,thirdwing/mxnet,smolix/incubator-mxnet,eric-haibin-lin/mxnet,hotpxl/mxnet,pluskid/mxnet,coder-james/mxnet,ShownX/incubator-mxnet,jiajiechen/mxnet,jamesliu/mxnet,hotpxl/mxnet,Ldpe2G/mxnet,Mega-DatA-Lab/mxnet,gautamkmr/incubator-mxnet,EvanzzzZ/mxnet,precedenceguo/mxnet,kkk669/mxnet,mbaijal/incubator-mxnet,pluskid/mxnet,CodingCat/mxnet,vikingMei/mxnet,jermainewang/mxnet,tornadomeet/mxnet,stefanhenneking/mxnet,hesseltuinhof/mxnet,hpi-xnor/BMXNet,Prasad9/incubator-mxnet,sergeykolychev/mxnet,stefanhenneking/mxnet,solin319/incubator-mxnet,fullfanta/mxnet,apache/incubator-mxnet,ShownX/incubator-mxnet,coder-james/mxnet,Northrend/mxnet,Northrend/mxnet,eric-haibin-lin/mxnet,apache/incubator-mxnet,ptrendx/mxnet,larroy/mxnet,jennyzhang0215/incubator-mxnet,apaleyes/mxnet,leezu/mxnet,precedenceguo/mxnet,lxn2/mxnet,dmlc/mxnet,ShownX/incubator-mxnet,DR08/mxnet,sxjscience/mxnet,solin319/incubator-mxnet,Prasad9/incubator-mxnet,fullfanta/mxnet,ptrendx/mxnet,dmlc/mxnet,LinkHS/incubator-mxnet,xcgoner/dist-mxnet,likelyzhao/mxnet,rahul003/mxnet,Guneet-Dhillon/mxnet,wangyum/mxnet,arank/mxnet,zhreshold/mxnet,ykim362/mxnet,arikpoz/mxnet,ForkedReposBak/mxnet,TuSimple/mxnet,Guneet-Dhillon/mxnet,weleen/mxnet,arank/mxnet,kkk669/mxnet,CodingCat/mxnet,arikpoz/mxnet,indhub/mxnet,rishita/mxnet,saurabh3949/mxnet,piiswrong/mxnet,ZihengJiang/mxnet,rishita/mxnet,leezu/mxnet,formath/mxnet,Guneet-Dhillon/mxnet,crazy-cat/incubator-mxnet,EvanzzzZ/mxnet,likelyzhao/mxnet,thirdwing/mxnet,jiajiechen/mxnet,nicklhy/mxnet,rahul003/mxnet,hpi-xnor/BMXNet,dmlc/mxnet,xcgoner/dist-mxnet,tornadomeet/mxnet,vikingMei/mxnet,tlby/mxnet,ForkedReposBak/mxnet,formath/mxnet,jamesliu/mxnet,coder-james/mxnet,danithaca/mxnet,yuruofeifei/mxnet,likelyzhao/mxnet,Mega-DatA-Lab/mxnet,jermainewang/mxnet,ForkedReposBak/mxnet,xcgoner/dist-mxnet,yajiedesign/mxnet,ykim362/mxnet,szha/mxnet,mbaijal/incubator-mxnet,TuSimple/mxnet,madjam/mxnet,eric-haibin-lin/mxnet,rishita/mxnet,stefanhenneking/mxnet,DickJC123/mxnet,fullfanta/mxnet,smolix/incubator-mxnet,ForkedReposBak/mxnet,ykim362/mxnet,jiajiechen/mxnet,nicklhy/mxnet,coder-james/mxnet,jennyzhang0215/incubator-mxnet,DickJC123/mxnet,weleen/mxnet,jennyzhang0215/incubator-mxnet,wangyum/mxnet,eric-haibin-lin/mxnet,weleen/mxnet,danithaca/mxnet,larroy/mxnet,arank/mxnet,hesseltuinhof/mxnet,saurabh3949/mxnet,jamesliu/mxnet,piiswrong/mxnet,hotpxl/mxnet,Northrend/mxnet,yuruofeifei/mxnet,saurabh3949/mxnet,pluskid/mxnet,eric-haibin-lin/mxnet,vikingMei/mxnet,yajiedesign/mxnet,EvanzzzZ/mxnet,apaleyes/mxnet,jamesliu/mxnet,formath/mxnet,rahul003/mxnet,mbaijal/incubator-mxnet,smolix/incubator-mxnet,Prasad9/incubator-mxnet,likelyzhao/mxnet,yajiedesign/mxnet,luoyetx/mxnet,Mega-DatA-Lab/mxnet,weleen/mxnet,reminisce/mxnet,formath/mxnet,piiswrong/mxnet,stefanhenneking/mxnet,precedenceguo/mxnet,leezu/mxnet,coder-james/mxnet,lxn2/mxnet,sxjscience/mxnet,crazy-cat/incubator-mxnet,hotpxl/mxnet,hotpxl/mxnet,ShownX/incubator-mxnet,hotpxl/mxnet,ykim362/mxnet,rahul003/mxnet,larroy/mxnet,larroy/mxnet,navrasio/mxnet,precedenceguo/mxnet,jiajiechen/mxnet,ShownX/incubator-mxnet,crazy-cat/incubator-mxnet,szha/mxnet,tlby/mxnet,lxn2/mxnet,likelyzhao/mxnet,hpi-xnor/BMXNet,navrasio/mxnet,tlby/mxnet,larroy/mxnet,indhub/mxnet,formath/mxnet,TuSimple/mxnet,kevinthesun/mxnet,luoyetx/mxnet,saurabh3949/mxnet,tlby/mxnet,solin319/incubator-mxnet,hesseltuinhof/mxnet,sxjscience/mxnet,tornadomeet/mxnet,luoyetx/mxnet,LinkHS/incubator-mxnet