PDIOE-6 Polish some formatting
PDIOE-6 Polish some formatting

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