fix README
fix README

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