add default spark config (#1017)
add default spark config (#1017)


qiuxin2012/BigDL,sethah/BigDL,yiheng/BigDL,i8run/BigDL-1,qiuxin2012/BigDL,yiheng/BigDL,luchy0120/BigDL,wzhongyuan/BigDL,sethah/BigDL,JerryYanWan/BigDL,122689305/BigDL,122689305/BigDL,122689305/BigDL,zhangxiaoli73/BigDL,zhangxiaoli73/BigDL,jenniew/BigDL,wzhongyuan/BigDL,wzhongyuan/BigDL,yiheng/BigDL,luchy0120/BigDL,luchy0120/BigDL,JerryYanWan/BigDL,jenniew/BigDL,sethah/BigDL,jenniew/BigDL,i8run/BigDL-1,JerryYanWan/BigDL,zhangxiaoli73/BigDL,i8run/BigDL-1,qiuxin2012/BigDL