SAMZA-768: updated the downloading link to new mirror system
SAMZA-768: updated the downloading link to new mirror system

davidzchen/samza,savaki/samza,milinda/samza,davidzchen/samza,vjagadish/samza-clone,prateekm/samza,nickpan47/samza,apache/samza,savaki/samza,guozhangwang/samza,nickpan47/samza,fredji97/samza,gustavoanatoly/samza,prateekm/samza,abhishekshivanna/samza,fredji97/samza,InnovaCo/samza,InnovaCo/samza,abhishekshivanna/samza,abhishekshivanna/samza,vjagadish/samza-clone,gustavoanatoly/samza,savaki/samza,bharathkk/samza,davidzchen/samza,InnovaCo/samza,fredji97/samza,YanjieGao/samza,TiVo/samza,prateekm/samza,prateekm/samza,gustavoanatoly/samza,gyeh/samza,milinda/samza,YanjieGao/samza,lhaiesp/samza,apache/samza,fredji97/samza,bharathkk/samza,apache/samza,guozhangwang/samza,vjagadish/samza-clone,nickpan47/samza,abhishekshivanna/samza,gyeh/samza,milinda/samza,bharathkk/samza,guozhangwang/samza,TiVo/samza,guozhangwang/samza,apache/samza,davidzchen/samza,gustavoanatoly/samza,bharathkk/samza,gyeh/samza,apache/samza,bharathkk/samza,lhaiesp/samza,TiVo/samza,lhaiesp/samza,lhaiesp/samza,TiVo/samza,InnovaCo/samza,TiVo/samza,lhaiesp/samza,milinda/samza,prateekm/samza,YanjieGao/samza,YanjieGao/samza,abhishekshivanna/samza,gyeh/samza,fredji97/samza,savaki/samza,nickpan47/samza,vjagadish/samza-clone