Update getting-started.md
Update getting-started.md
zhangxiaoli73/BigDL,i8run/BigDL-1,i8run/BigDL-1,wzhongyuan/BigDL,zhangxiaoli73/BigDL,wzhongyuan/BigDL,yiheng/BigDL,wzhongyuan/BigDL,i8run/BigDL-1,yiheng/BigDL,zhangxiaoli73/BigDL,yiheng/BigDL