clean up old code.
clean up old code.

takezoe/incubator-predictionio,alex9311/PredictionIO,b-cuts/PredictionIO,marevol/incubator-predictionio,michaelshing/PredictionIO,clemp6r/PredictionIO,ch33hau/PredictionIO,TheDataShed/PredictionIO,thiagoveras/PredictionIO,wenaz/PredictionIO,net-shell/PredictionIO,indranig/PredictionIO,wenaz/PredictionIO,tuxdna/PredictionIO,jingyidata/PredictionIO,marevol/incubator-predictionio,cristiancrc/PredictionIO,hsavit1/PredictionIO,dszeto/incubator-predictionio,jlegendary/PredictionIO,ch33hau/PredictionIO,codingang/PredictionIO,djeraseit/PredictionIO,pferrel/PredictionIO,takeshineshiro/PredictionIO,adamharish/PredictionIO,atyenoria/PredictionIO,dszeto/incubator-predictionio,elkingtonmcb/PredictionIO,mars/incubator-predictionio,adamharish/PredictionIO,jlegendary/PredictionIO,BojianLi/PredictionIO,b-cuts/PredictionIO,ydanilenko/PredictionIO,druzbikova/PredictionIO,jasonchaffee/PredictionIO,doron123/PredictionIO,Emaasit/PredictionIO,pferrel/PredictionIO,codingang/PredictionIO,net-shell/PredictionIO,Ribeiro/PredictionIO,dszeto/incubator-predictionio,tastatur/PredictionIO,ionux/PredictionIO,jasonchaffee/PredictionIO,prmdsharma/PredictionIO,djeraseit/PredictionIO,BojianLi/PredictionIO,ionux/PredictionIO,himanshudhami/PredictionIO,nvoron23/PredictionIO,rbo7nik/PredictionIO,alex9311/PredictionIO,rbo7nik/PredictionIO,akaash-nigam/PredictionIO,wangmiao1981/PredictionIO,Ribeiro/PredictionIO,akaash-nigam/PredictionIO,TheDataShed/PredictionIO,zafarella/PredictionIO,marevol/incubator-predictionio,codingang/PredictionIO,Ribeiro/PredictionIO,schon/PredictionIO,mars/incubator-predictionio,wangmiao1981/PredictionIO,jlegendary/PredictionIO,net-shell/PredictionIO,BuildAPE/PredictionIO,codingang/PredictionIO,prmdsharma/PredictionIO,dszeto/incubator-predictionio,doron123/PredictionIO,hsavit1/PredictionIO,TheDataShed/PredictionIO,ydanilenko/PredictionIO,hsavit1/PredictionIO,codingang/PredictionIO,shimamoto/incubator-predictionio,initChan/PredictionIO,zafarella/PredictionIO,nvoron23/PredictionIO,schon/PredictionIO,skmezanul/PredictionIO,doron123/PredictionIO,clemp6r/PredictionIO,akaash-nigam/PredictionIO,rsganesh83/PredictionIO,shimamoto/incubator-predictionio,biddyweb/PredictionIO,atyenoria/PredictionIO,michaelshing/PredictionIO,PredictionIO/PredictionIO,indranig/PredictionIO,himanshudhami/PredictionIO,b-cuts/PredictionIO,skmezanul/PredictionIO,BuildAPE/PredictionIO,doron123/PredictionIO,stephen-corgiat/PredictionIO,sevenihust/PredictionIO,himanshudhami/PredictionIO,akaash-nigam/PredictionIO,sekaiamber/PredictionIO,thiagoveras/PredictionIO,EmergentOrder/PredictionIO,stephen-corgiat/PredictionIO,arudenko/PredictionIO,TheDataShed/PredictionIO,Emaasit/PredictionIO,PredictionIO/PredictionIO,prmdsharma/PredictionIO,michaelshing/PredictionIO,beni55/PredictionIO,adamharish/PredictionIO,tastatur/PredictionIO,arudenko/PredictionIO,atyenoria/PredictionIO,cristiancrc/PredictionIO,clemp6r/PredictionIO,ch33hau/PredictionIO,BojianLi/PredictionIO,jlegendary/PredictionIO,wangmiao1981/PredictionIO,BojianLi/PredictionIO,alex9311/PredictionIO,indranig/PredictionIO,nvoron23/PredictionIO,sevenihust/PredictionIO,jasonchaffee/PredictionIO,BojianLi/PredictionIO,rsganesh83/PredictionIO,prmdsharma/PredictionIO,net-shell/PredictionIO,Ribeiro/PredictionIO,beni55/PredictionIO,sekaiamber/PredictionIO,atyenoria/PredictionIO,rbo7nik/PredictionIO,Ribeiro/PredictionIO,ionux/PredictionIO,cristiancrc/PredictionIO,doron123/PredictionIO,wenaz/PredictionIO,atyenoria/PredictionIO,biddyweb/PredictionIO,takezoe/incubator-predictionio,ydanilenko/PredictionIO,druzbikova/PredictionIO,mars/incubator-predictionio,EmergentOrder/PredictionIO,skmezanul/PredictionIO,akaash-nigam/PredictionIO,PredictionIO/PredictionIO,EmergentOrder/PredictionIO,marevol/incubator-predictionio,nvoron23/PredictionIO,thiagoveras/PredictionIO,stephen-corgiat/PredictionIO,zafarella/PredictionIO,tastatur/PredictionIO,tuxdna/PredictionIO,jingyidata/PredictionIO,ydanilenko/PredictionIO,djeraseit/PredictionIO,net-shell/PredictionIO,indranig/PredictionIO,takezoe/incubator-predictionio,TheDataShed/PredictionIO,ydanilenko/PredictionIO,jlegendary/PredictionIO,tuxdna/PredictionIO,schon/PredictionIO,mars/incubator-predictionio,pferrel/PredictionIO,biddyweb/PredictionIO,sekaiamber/PredictionIO,takeshineshiro/PredictionIO,shimamoto/incubator-predictionio,BuildAPE/PredictionIO,initChan/PredictionIO,himanshudhami/PredictionIO,beni55/PredictionIO,elkingtonmcb/PredictionIO,arudenko/PredictionIO,Emaasit/PredictionIO,jingyidata/PredictionIO,indranig/PredictionIO,elkingtonmcb/PredictionIO,prmdsharma/PredictionIO,takezoe/incubator-predictionio,nvoron23/PredictionIO,druzbikova/PredictionIO,takeshineshiro/PredictionIO,sevenihust/PredictionIO,shimamoto/incubator-predictionio,initChan/PredictionIO,rsganesh83/PredictionIO