Fix scheduler tests
Fix scheduler tests

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