Update makefile for 1.5.0-alpha2
Update makefile for 1.5.0-alpha2

robinpercy/kops,BradErz/kops,kris-nova/kops,justinsb/kops,mad01/kops,blakebarnett/kops,leandrocr/kops,ikropotov/kops,pdh/kops,leandrocr/kops,zytek/kops,MadDogTechnology/kops,andrewsykim/kops,austinmoore-/kops,DualSpark/kops,DualSpark/kops,faraazkhan/kops,leandrocr/kops,sp-borja-juncosa/kops,justinsb/kops,dacohen/kops,reactiveops/kops,dacohen/kops,pdh/kops,mad01/kops,sethpollack/kops,austinmoore-/kops,blakebarnett/kops,reactiveops/kops,kubernetes/kops,sp-borja-juncosa/kops,andrewsykim/kops,mad01/kops,dacohen/kops,aledbf/kops,kris-nova/kops,mad01/kops,luomiao/kops,reactiveops/kops,justinsb/kops,andrewsykim/kops,sp-borja-juncosa/kops,kubernetes/kops,chrislovecnm/kops,WillemMali/kops,blakebarnett/kops,faraazkhan/kops,kris-nova/kops,pdh/kops,DualSpark/kops,MadDogTechnology/kops,WillemMali/kops,ikropotov/kops,pdh/kops,austinmoore-/kops,aledbf/kops,WillemMali/kops,chrislovecnm/kops,sethpollack/kops,sethpollack/kops,BradErz/kops,BradErz/kops,WillemMali/kops,tsupertramp/kops,BradErz/kops,luomiao/kops,kubernetes/kops,andrewsykim/kops,austinmoore-/kops,luomiao/kops,gambol99/kops,gambol99/kops,chrislovecnm/kops,zytek/kops,zytek/kops,gambol99/kops,zytek/kops,MadDogTechnology/kops,tsupertramp/kops,robinpercy/kops,chrislovecnm/kops,robinpercy/kops,kris-nova/kops,aledbf/kops,reactiveops/kops,tsupertramp/kops,ikropotov/kops,MadDogTechnology/kops,robinpercy/kops,ikropotov/kops,faraazkhan/kops,faraazkhan/kops,dacohen/kops,leandrocr/kops,DualSpark/kops,gambol99/kops,blakebarnett/kops,sp-borja-juncosa/kops,sethpollack/kops,aledbf/kops,luomiao/kops,tsupertramp/kops