Bump version to 1.7.1-beta.1
Bump version to 1.7.1-beta.1

This also will let master work again without a custom nodeup (nodeup changes)

tsupertramp/kops,gambol99/kops,tsupertramp/kops,chrislovecnm/kops,robinpercy/kops,gambol99/kops,chrislovecnm/kops,justinsb/kops,blakebarnett/kops,MadDogTechnology/kops,BradErz/kops,robinpercy/kops,justinsb/kops,gambol99/kops,kubernetes/kops,aledbf/kops,blakebarnett/kops,robinpercy/kops,blakebarnett/kops,aledbf/kops,chrislovecnm/kops,mad01/kops,kubernetes/kops,blakebarnett/kops,pdh/kops,tsupertramp/kops,andrewsykim/kops,tsupertramp/kops,pdh/kops,andrewsykim/kops,pdh/kops,gambol99/kops,mad01/kops,justinsb/kops,aledbf/kops,andrewsykim/kops,MadDogTechnology/kops,andrewsykim/kops,aledbf/kops,mad01/kops,MadDogTechnology/kops,robinpercy/kops,mad01/kops,kubernetes/kops,chrislovecnm/kops,BradErz/kops,BradErz/kops,BradErz/kops,MadDogTechnology/kops,pdh/kops