add defaults and options to pass parameters to the script
add defaults and options to pass parameters to the script

axelheer/corefx,Ermiar/corefx,zhenlan/corefx,nchikanov/corefx,nbarbettini/corefx,jhendrixMSFT/corefx,parjong/corefx,marksmeltzer/corefx,stephenmichaelf/corefx,yizhang82/corefx,krk/corefx,elijah6/corefx,twsouthwick/corefx,BrennanConroy/corefx,mazong1123/corefx,ViktorHofer/corefx,tijoytom/corefx,ViktorHofer/corefx,krk/corefx,richlander/corefx,rubo/corefx,gkhanna79/corefx,marksmeltzer/corefx,parjong/corefx,zhenlan/corefx,weltkante/corefx,tijoytom/corefx,weltkante/corefx,YoupHulsebos/corefx,BrennanConroy/corefx,seanshpark/corefx,DnlHarvey/corefx,alphonsekurian/corefx,parjong/corefx,ViktorHofer/corefx,krytarowski/corefx,rahku/corefx,nchikanov/corefx,stephenmichaelf/corefx,MaggieTsang/corefx,dotnet-bot/corefx,Ermiar/corefx,mmitche/corefx,ericstj/corefx,weltkante/corefx,mazong1123/corefx,lggomez/corefx,elijah6/corefx,ericstj/corefx,alexperovich/corefx,ViktorHofer/corefx,nchikanov/corefx,ericstj/corefx,billwert/corefx,lggomez/corefx,dhoehna/corefx,JosephTremoulet/corefx,richlander/corefx,tijoytom/corefx,ravimeda/corefx,mmitche/corefx,lggomez/corefx,rahku/corefx,shimingsg/corefx,nchikanov/corefx,the-dwyer/corefx,rjxby/corefx,wtgodbe/corefx,shimingsg/corefx,yizhang82/corefx,jlin177/corefx,Petermarcu/corefx,alphonsekurian/corefx,Petermarcu/corefx,ptoonen/corefx,Jiayili1/corefx,nbarbettini/corefx,BrennanConroy/corefx,YoupHulsebos/corefx,MaggieTsang/corefx,stephenmichaelf/corefx,cydhaselton/corefx,rahku/corefx,mazong1123/corefx,stone-li/corefx,Ermiar/corefx,Jiayili1/corefx,krk/corefx,zhenlan/corefx,richlander/corefx,twsouthwick/corefx,DnlHarvey/corefx,ravimeda/corefx,the-dwyer/corefx,mazong1123/corefx,stone-li/corefx,richlander/corefx,ravimeda/corefx,dotnet-bot/corefx,JosephTremoulet/corefx,ViktorHofer/corefx,elijah6/corefx,krk/corefx,shimingsg/corefx,the-dwyer/corefx,alphonsekurian/corefx,ravimeda/corefx,seanshpark/corefx,MaggieTsang/corefx,MaggieTsang/corefx,cydhaselton/corefx,fgreinacher/corefx,krytarowski/corefx,dhoehna/corefx,alexperovich/corefx,DnlHarvey/corefx,mmitche/corefx,krk/corefx,shmao/corefx,Petermarcu/corefx,DnlHarvey/corefx,stone-li/corefx,Petermarcu/corefx,seanshpark/corefx,rahku/corefx,dhoehna/corefx,dotnet-bot/corefx,fgreinacher/corefx,stone-li/corefx,tijoytom/corefx,gkhanna79/corefx,stephenmichaelf/corefx,twsouthwick/corefx,jlin177/corefx,billwert/corefx,marksmeltzer/corefx,stone-li/corefx,tijoytom/corefx,Petermarcu/corefx,richlander/corefx,marksmeltzer/corefx,mazong1123/corefx,the-dwyer/corefx,mmitche/corefx,shmao/corefx,alphonsekurian/corefx,rubo/corefx,jhendrixMSFT/corefx,JosephTremoulet/corefx,ptoonen/corefx,krytarowski/corefx,rubo/corefx,Petermarcu/corefx,wtgodbe/corefx,rjxby/corefx,alexperovich/corefx,rjxby/corefx,ptoonen/corefx,ericstj/corefx,DnlHarvey/corefx,ravimeda/corefx,marksmeltzer/corefx,dhoehna/corefx,jhendrixMSFT/corefx,shimingsg/corefx,rubo/corefx,nchikanov/corefx,MaggieTsang/corefx,wtgodbe/corefx,axelheer/corefx,parjong/corefx,parjong/corefx,dhoehna/corefx,shimingsg/corefx,twsouthwick/corefx,alexperovich/corefx,zhenlan/corefx,alphonsekurian/corefx,billwert/corefx,krytarowski/corefx,stone-li/corefx,gkhanna79/corefx,Petermarcu/corefx,YoupHulsebos/corefx,wtgodbe/corefx,shimingsg/corefx,cydhaselton/corefx,the-dwyer/corefx,fgreinacher/corefx,DnlHarvey/corefx,gkhanna79/corefx,ViktorHofer/corefx,weltkante/corefx,seanshpark/corefx,DnlHarvey/corefx,dhoehna/corefx,krytarowski/corefx,JosephTremoulet/corefx,stephenmichaelf/corefx,yizhang82/corefx,ptoonen/corefx,JosephTremoulet/corefx,nchikanov/corefx,ericstj/corefx,alexperovich/corefx,nbarbettini/corefx,ericstj/corefx,rjxby/corefx,billwert/corefx,axelheer/corefx,YoupHulsebos/corefx,shmao/corefx,nbarbettini/corefx,cydhaselton/corefx,YoupHulsebos/corefx,dotnet-bot/corefx,cydhaselton/corefx,weltkante/corefx,Jiayili1/corefx,rubo/corefx,stone-li/corefx,krk/corefx,billwert/corefx,shimingsg/corefx,seanshpark/corefx,Ermiar/corefx,gkhanna79/corefx,ptoonen/corefx,axelheer/corefx,billwert/corefx,dotnet-bot/corefx,jhendrixMSFT/corefx,jhendrixMSFT/corefx,nbarbettini/corefx,alphonsekurian/corefx,ravimeda/corefx,stephenmichaelf/corefx,mmitche/corefx,seanshpark/corefx,gkhanna79/corefx,alphonsekurian/corefx,nbarbettini/corefx,shmao/corefx,ptoonen/corefx,rahku/corefx,mazong1123/corefx,twsouthwick/corefx,ViktorHofer/corefx,fgreinacher/corefx,richlander/corefx,rjxby/corefx,zhenlan/corefx,dhoehna/corefx,lggomez/corefx,weltkante/corefx,marksmeltzer/corefx,ericstj/corefx,jlin177/corefx,stephenmichaelf/corefx,lggomez/corefx,yizhang82/corefx,yizhang82/corefx,mmitche/corefx,jlin177/corefx,lggomez/corefx,jlin177/corefx,shmao/corefx,elijah6/corefx,the-dwyer/corefx,wtgodbe/corefx,yizhang82/corefx,yizhang82/corefx,axelheer/corefx,Jiayili1/corefx,richlander/corefx,alexperovich/corefx,billwert/corefx,dotnet-bot/corefx,twsouthwick/corefx,seanshpark/corefx,nchikanov/corefx,rahku/corefx,rjxby/corefx,zhenlan/corefx,twsouthwick/corefx,Ermiar/corefx,parjong/corefx,JosephTremoulet/corefx,shmao/corefx,the-dwyer/corefx,krytarowski/corefx,zhenlan/corefx,elijah6/corefx,krytarowski/corefx,ptoonen/corefx,Jiayili1/corefx,weltkante/corefx,jhendrixMSFT/corefx,tijoytom/corefx,tijoytom/corefx,ravimeda/corefx,rjxby/corefx,MaggieTsang/corefx,jlin177/corefx,YoupHulsebos/corefx,MaggieTsang/corefx,dotnet-bot/corefx,Ermiar/corefx,mazong1123/corefx,wtgodbe/corefx,gkhanna79/corefx,elijah6/corefx,axelheer/corefx,shmao/corefx,jlin177/corefx,marksmeltzer/corefx,YoupHulsebos/corefx,JosephTremoulet/corefx,jhendrixMSFT/corefx,alexperovich/corefx,nbarbettini/corefx,parjong/corefx,wtgodbe/corefx,cydhaselton/corefx,cydhaselton/corefx,krk/corefx,Ermiar/corefx,elijah6/corefx,mmitche/corefx,Jiayili1/corefx,Jiayili1/corefx,rahku/corefx,lggomez/corefx