update build.md with intel-mkl 2016.1.30.450722
update build.md with intel-mkl 2016.1.30.450722

In intel-mkl 2016.1.30.450722 (archlinux), the compilervars.sh now resides in pkg_bin folder. This script now has two vars, `-arch` is mandatory and `-platform` is optional.
ykim362/mxnet,Prasad9/incubator-mxnet,pluskid/mxnet,formath/mxnet,nicklhy/mxnet,mbaijal/incubator-mxnet,vikingMei/mxnet,crazy-cat/incubator-mxnet,CodingCat/mxnet,fullfanta/mxnet,sxjscience/mxnet,CodingCat/mxnet,coder-james/mxnet,indhub/mxnet,nicklhy/mxnet,TuSimple/mxnet,zhreshold/mxnet,yajiedesign/mxnet,rahul003/mxnet,coder-james/mxnet,hesseltuinhof/mxnet,xcgoner/dist-mxnet,reminisce/mxnet,precedenceguo/mxnet,szha/mxnet,DR08/mxnet,coder-james/mxnet,wangyum/mxnet,formath/mxnet,tlby/mxnet,jennyzhang0215/incubator-mxnet,formath/mxnet,thirdwing/mxnet,sergeykolychev/mxnet,smolix/incubator-mxnet,ptrendx/mxnet,danithaca/mxnet,Guneet-Dhillon/mxnet,jennyzhang0215/incubator-mxnet,solin319/incubator-mxnet,apache/incubator-mxnet,tlby/mxnet,jamesliu/mxnet,DR08/mxnet,likelyzhao/mxnet,kevinthesun/mxnet,indhub/mxnet,Ldpe2G/mxnet,Guneet-Dhillon/mxnet,weleen/mxnet,stefanhenneking/mxnet,indhub/mxnet,CodingCat/mxnet,ShownX/incubator-mxnet,ShownX/incubator-mxnet,dmlc/mxnet,ForkedReposBak/mxnet,apaleyes/mxnet,ykim362/mxnet,LinkHS/incubator-mxnet,eric-haibin-lin/mxnet,arank/mxnet,jermainewang/mxnet,dmlc/mxnet,formath/mxnet,tlby/mxnet,TuSimple/mxnet,LinkHS/incubator-mxnet,DickJC123/mxnet,Prasad9/incubator-mxnet,ShownX/incubator-mxnet,kkk669/mxnet,yajiedesign/mxnet,apaleyes/mxnet,ZihengJiang/mxnet,zhreshold/mxnet,leezu/mxnet,CodingCat/mxnet,rahul003/mxnet,solin319/incubator-mxnet,antoan2/incubator-mxnet,stefanhenneking/mxnet,crazy-cat/incubator-mxnet,eric-haibin-lin/mxnet,CodingCat/mxnet,crazy-cat/incubator-mxnet,leezu/mxnet,reminisce/mxnet,lxn2/mxnet,arank/mxnet,thirdwing/mxnet,jermainewang/mxnet,dmlc/mxnet,kkk669/mxnet,DR08/mxnet,yuruofeifei/mxnet,pluskid/mxnet,saurabh3949/mxnet,smolix/incubator-mxnet,stefanhenneking/mxnet,yuruofeifei/mxnet,ForkedReposBak/mxnet,yuruofeifei/mxnet,larroy/mxnet,tlby/mxnet,arikpoz/mxnet,szha/mxnet,stefanhenneking/mxnet,nicklhy/mxnet,tornadomeet/mxnet,rishita/mxnet,eric-haibin-lin/mxnet,sergeykolychev/mxnet,arank/mxnet,rishita/mxnet,dmlc/mxnet,sergeykolychev/mxnet,reminisce/mxnet,antoan2/incubator-mxnet,Mega-DatA-Lab/mxnet,tlby/mxnet,Northrend/mxnet,saurabh3949/mxnet,Ldpe2G/mxnet,nicklhy/mxnet,Guneet-Dhillon/mxnet,ptrendx/mxnet,dmlc/mxnet,xcgoner/dist-mxnet,madjam/mxnet,jiajiechen/mxnet,rahul003/mxnet,Northrend/mxnet,antoan2/incubator-mxnet,kevinthesun/mxnet,szha/mxnet,ZihengJiang/mxnet,smolix/incubator-mxnet,weleen/mxnet,piiswrong/mxnet,weleen/mxnet,ptrendx/mxnet,CodingCat/mxnet,apaleyes/mxnet,leezu/mxnet,ZihengJiang/mxnet,antoan2/incubator-mxnet,arikpoz/mxnet,hpi-xnor/BMXNet,ShownX/incubator-mxnet,indhub/mxnet,Ldpe2G/mxnet,jennyzhang0215/incubator-mxnet,solin319/incubator-mxnet,xcgoner/dist-mxnet,jiajiechen/mxnet,formath/mxnet,DR08/mxnet,smolix/incubator-mxnet,kkk669/mxnet,luoyetx/mxnet,ForkedReposBak/mxnet,fullfanta/mxnet,crazy-cat/incubator-mxnet,zhreshold/mxnet,lxn2/mxnet,szha/mxnet,jermainewang/mxnet,jermainewang/mxnet,tlby/mxnet,pluskid/mxnet,Northrend/mxnet,navrasio/mxnet,DickJC123/mxnet,gautamkmr/incubator-mxnet,zhreshold/mxnet,larroy/mxnet,thirdwing/mxnet,danithaca/mxnet,ykim362/mxnet,Mega-DatA-Lab/mxnet,madjam/mxnet,likelyzhao/mxnet,yuruofeifei/mxnet,danithaca/mxnet,Mega-DatA-Lab/mxnet,lxn2/mxnet,larroy/mxnet,solin319/incubator-mxnet,piiswrong/mxnet,ForkedReposBak/mxnet,sxjscience/mxnet,hpi-xnor/BMXNet,antoan2/incubator-mxnet,wangyum/mxnet,LinkHS/incubator-mxnet,TuSimple/mxnet,mbaijal/incubator-mxnet,saurabh3949/mxnet,yajiedesign/mxnet,indhub/mxnet,rishita/mxnet,rishita/mxnet,EvanzzzZ/mxnet,leezu/mxnet,ForkedReposBak/mxnet,kkk669/mxnet,wangyum/mxnet,yuruofeifei/mxnet,tlby/mxnet,ForkedReposBak/mxnet,gautamkmr/incubator-mxnet,Guneet-Dhillon/mxnet,navrasio/mxnet,TuSimple/mxnet,jamesliu/mxnet,jiajiechen/mxnet,likelyzhao/mxnet,kkk669/mxnet,kevinthesun/mxnet,stefanhenneking/mxnet,arank/mxnet,danithaca/mxnet,sxjscience/mxnet,reminisce/mxnet,leezu/mxnet,solin319/incubator-mxnet,coder-james/mxnet,madjam/mxnet,Northrend/mxnet,ZihengJiang/mxnet,CodingCat/mxnet,pluskid/mxnet,tornadomeet/mxnet,jennyzhang0215/incubator-mxnet,larroy/mxnet,kkk669/mxnet,navrasio/mxnet,ShownX/incubator-mxnet,eric-haibin-lin/mxnet,jennyzhang0215/incubator-mxnet,mbaijal/incubator-mxnet,rishita/mxnet,indhub/mxnet,sxjscience/mxnet,dmlc/mxnet,hpi-xnor/BMXNet,ShownX/incubator-mxnet,Prasad9/incubator-mxnet,coder-james/mxnet,larroy/mxnet,madjam/mxnet,likelyzhao/mxnet,jamesliu/mxnet,apaleyes/mxnet,stefanhenneking/mxnet,apache/incubator-mxnet,thirdwing/mxnet,mbaijal/incubator-mxnet,apache/incubator-mxnet,luoyetx/mxnet,piiswrong/mxnet,navrasio/mxnet,zhreshold/mxnet,madjam/mxnet,piiswrong/mxnet,LinkHS/incubator-mxnet,arank/mxnet,luoyetx/mxnet,yajiedesign/mxnet,Guneet-Dhillon/mxnet,ShownX/incubator-mxnet,leezu/mxnet,ZihengJiang/mxnet,lxn2/mxnet,reminisce/mxnet,likelyzhao/mxnet,tlby/mxnet,crazy-cat/incubator-mxnet,kkk669/mxnet,gautamkmr/incubator-mxnet,LinkHS/incubator-mxnet,EvanzzzZ/mxnet,jamesliu/mxnet,smolix/incubator-mxnet,DR08/mxnet,hotpxl/mxnet,mbaijal/incubator-mxnet,apache/incubator-mxnet,crazy-cat/incubator-mxnet,precedenceguo/mxnet,jennyzhang0215/incubator-mxnet,TuSimple/mxnet,mbaijal/incubator-mxnet,ShownX/incubator-mxnet,thirdwing/mxnet,precedenceguo/mxnet,vikingMei/mxnet,yajiedesign/mxnet,hotpxl/mxnet,Guneet-Dhillon/mxnet,zhreshold/mxnet,ZihengJiang/mxnet,Guneet-Dhillon/mxnet,rahul003/mxnet,indhub/mxnet,arikpoz/mxnet,wangyum/mxnet,stefanhenneking/mxnet,hpi-xnor/BMXNet,ptrendx/mxnet,Ldpe2G/mxnet,solin319/incubator-mxnet,jiajiechen/mxnet,weleen/mxnet,kevinthesun/mxnet,Northrend/mxnet,reminisce/mxnet,apaleyes/mxnet,ZihengJiang/mxnet,jermainewang/mxnet,yuruofeifei/mxnet,xcgoner/dist-mxnet,DickJC123/mxnet,ptrendx/mxnet,wangyum/mxnet,coder-james/mxnet,fullfanta/mxnet,smolix/incubator-mxnet,danithaca/mxnet,kkk669/mxnet,CodingCat/mxnet,jiajiechen/mxnet,precedenceguo/mxnet,ZihengJiang/mxnet,kevinthesun/mxnet,smolix/incubator-mxnet,hesseltuinhof/mxnet,yuruofeifei/mxnet,TuSimple/mxnet,eric-haibin-lin/mxnet,Prasad9/incubator-mxnet,rahul003/mxnet,tornadomeet/mxnet,wangyum/mxnet,lxn2/mxnet,Mega-DatA-Lab/mxnet,sergeykolychev/mxnet,rishita/mxnet,xcgoner/dist-mxnet,nicklhy/mxnet,hotpxl/mxnet,eric-haibin-lin/mxnet,piiswrong/mxnet,luoyetx/mxnet,mbaijal/incubator-mxnet,Mega-DatA-Lab/mxnet,xcgoner/dist-mxnet,likelyzhao/mxnet,Prasad9/incubator-mxnet,TuSimple/mxnet,ykim362/mxnet,likelyzhao/mxnet,xcgoner/dist-mxnet,Mega-DatA-Lab/mxnet,precedenceguo/mxnet,ForkedReposBak/mxnet,tornadomeet/mxnet,ptrendx/mxnet,jiajiechen/mxnet,xcgoner/dist-mxnet,Mega-DatA-Lab/mxnet,rahul003/mxnet,precedenceguo/mxnet,larroy/mxnet,larroy/mxnet,hesseltuinhof/mxnet,navrasio/mxnet,gautamkmr/incubator-mxnet,indhub/mxnet,saurabh3949/mxnet,Ldpe2G/mxnet,apaleyes/mxnet,hpi-xnor/BMXNet,weleen/mxnet,szha/mxnet,nicklhy/mxnet,dmlc/mxnet,eric-haibin-lin/mxnet,DR08/mxnet,weleen/mxnet,Guneet-Dhillon/mxnet,rishita/mxnet,leezu/mxnet,sxjscience/mxnet,mbaijal/incubator-mxnet,madjam/mxnet,zhreshold/mxnet,rahul003/mxnet,Northrend/mxnet,jiajiechen/mxnet,LinkHS/incubator-mxnet,EvanzzzZ/mxnet,Ldpe2G/mxnet,pluskid/mxnet,reminisce/mxnet,ykim362/mxnet,ptrendx/mxnet,kevinthesun/mxnet,EvanzzzZ/mxnet,jiajiechen/mxnet,madjam/mxnet,formath/mxnet,ForkedReposBak/mxnet,gautamkmr/incubator-mxnet,Ldpe2G/mxnet,thirdwing/mxnet,weleen/mxnet,gautamkmr/incubator-mxnet,rahul003/mxnet,solin319/incubator-mxnet,leezu/mxnet,antoan2/incubator-mxnet,jennyzhang0215/incubator-mxnet,nicklhy/mxnet,arank/mxnet,vikingMei/mxnet,navrasio/mxnet,apaleyes/mxnet,smolix/incubator-mxnet,tlby/mxnet,vikingMei/mxnet,jamesliu/mxnet,apaleyes/mxnet,fullfanta/mxnet,yuruofeifei/mxnet,jermainewang/mxnet,arikpoz/mxnet,reminisce/mxnet,coder-james/mxnet,tornadomeet/mxnet,kevinthesun/mxnet,EvanzzzZ/mxnet,formath/mxnet,yajiedesign/mxnet,weleen/mxnet,piiswrong/mxnet,Northrend/mxnet,gautamkmr/incubator-mxnet,LinkHS/incubator-mxnet,lxn2/mxnet,hotpxl/mxnet,piiswrong/mxnet,luoyetx/mxnet,DR08/mxnet,hpi-xnor/BMXNet,saurabh3949/mxnet,jennyzhang0215/incubator-mxnet,nicklhy/mxnet,sergeykolychev/mxnet,Prasad9/incubator-mxnet,hotpxl/mxnet,arikpoz/mxnet,szha/mxnet,larroy/mxnet,jermainewang/mxnet,lxn2/mxnet,Prasad9/incubator-mxnet,vikingMei/mxnet,jermainewang/mxnet,mbaijal/incubator-mxnet,coder-james/mxnet,kevinthesun/mxnet,piiswrong/mxnet,EvanzzzZ/mxnet,hesseltuinhof/mxnet,weleen/mxnet,reminisce/mxnet,crazy-cat/incubator-mxnet,rishita/mxnet,ykim362/mxnet,arank/mxnet,tornadomeet/mxnet,fullfanta/mxnet,wangyum/mxnet,vikingMei/mxnet,ForkedReposBak/mxnet,jermainewang/mxnet,ZihengJiang/mxnet,danithaca/mxnet,tlby/mxnet,gautamkmr/incubator-mxnet,lxn2/mxnet,arank/mxnet,antoan2/incubator-mxnet,indhub/mxnet,Prasad9/incubator-mxnet,danithaca/mxnet,LinkHS/incubator-mxnet,luoyetx/mxnet,vikingMei/mxnet,arank/mxnet,dmlc/mxnet,precedenceguo/mxnet,saurabh3949/mxnet,stefanhenneking/mxnet,precedenceguo/mxnet,Northrend/mxnet,arikpoz/mxnet,pluskid/mxnet,antoan2/incubator-mxnet,rishita/mxnet,jamesliu/mxnet,ykim362/mxnet,eric-haibin-lin/mxnet,thirdwing/mxnet,piiswrong/mxnet,DickJC123/mxnet,ptrendx/mxnet,tornadomeet/mxnet,EvanzzzZ/mxnet,Northrend/mxnet,antoan2/incubator-mxnet,navrasio/mxnet,wangyum/mxnet,EvanzzzZ/mxnet,hpi-xnor/BMXNet,ptrendx/mxnet,gautamkmr/incubator-mxnet,jamesliu/mxnet,stefanhenneking/mxnet,yajiedesign/mxnet,luoyetx/mxnet,Prasad9/incubator-mxnet,tornadomeet/mxnet,coder-james/mxnet,nicklhy/mxnet,TuSimple/mxnet,dmlc/mxnet,luoyetx/mxnet,formath/mxnet,arikpoz/mxnet,fullfanta/mxnet,arikpoz/mxnet,xcgoner/dist-mxnet,wangyum/mxnet,sergeykolychev/mxnet,szha/mxnet,vikingMei/mxnet,danithaca/mxnet,solin319/incubator-mxnet,LinkHS/incubator-mxnet,sergeykolychev/mxnet,saurabh3949/mxnet,zhreshold/mxnet,formath/mxnet,navrasio/mxnet,pluskid/mxnet,fullfanta/mxnet,jennyzhang0215/incubator-mxnet,DR08/mxnet,hesseltuinhof/mxnet,sxjscience/mxnet,TuSimple/mxnet,ykim362/mxnet,saurabh3949/mxnet,hpi-xnor/BMXNet,hesseltuinhof/mxnet,sxjscience/mxnet,ptrendx/mxnet,sxjscience/mxnet,madjam/mxnet,danithaca/mxnet,crazy-cat/incubator-mxnet,ykim362/mxnet,rahul003/mxnet,lxn2/mxnet,hpi-xnor/BMXNet,CodingCat/mxnet,hotpxl/mxnet,jamesliu/mxnet,madjam/mxnet,smolix/incubator-mxnet,fullfanta/mxnet,thirdwing/mxnet,likelyzhao/mxnet,yajiedesign/mxnet,likelyzhao/mxnet,TuSimple/mxnet,EvanzzzZ/mxnet,eric-haibin-lin/mxnet,vikingMei/mxnet,navrasio/mxnet,luoyetx/mxnet,hotpxl/mxnet,sergeykolychev/mxnet,ShownX/incubator-mxnet,hotpxl/mxnet,jiajiechen/mxnet,crazy-cat/incubator-mxnet,leezu/mxnet,larroy/mxnet,hesseltuinhof/mxnet,tornadomeet/mxnet,yajiedesign/mxnet,reminisce/mxnet,saurabh3949/mxnet,hesseltuinhof/mxnet,arikpoz/mxnet,Mega-DatA-Lab/mxnet,fullfanta/mxnet,zhreshold/mxnet,Ldpe2G/mxnet,Guneet-Dhillon/mxnet,sxjscience/mxnet,yuruofeifei/mxnet,szha/mxnet,Mega-DatA-Lab/mxnet,Ldpe2G/mxnet,hotpxl/mxnet,pluskid/mxnet,pluskid/mxnet,szha/mxnet,DR08/mxnet,kkk669/mxnet,precedenceguo/mxnet,thirdwing/mxnet,kevinthesun/mxnet,hesseltuinhof/mxnet,sergeykolychev/mxnet,jamesliu/mxnet,solin319/incubator-mxnet,apaleyes/mxnet