fix travis scala test config
fix travis scala test config

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