fix amalgamation. close #1660
fix amalgamation. close #1660

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