Fixed a regression caused by the slave checkpoint flag removal.
Fixed a regression caused by the slave checkpoint flag removal.

kaysoky/mesos,kaysoky/mesos,Gilbert88/mesos,Aman-Jain-14/customizedMesos,kaysoky/mesos,zmalik/mesos,verizonlabs/mesos,asamerh4/mesos,neilconway/mesos,zmalik/mesos,jpeach/mesos,jpeach/mesos,reneploetz/mesos,dforsyth/mesos,yuquanshan/customizedMesos,andschwa/mesos,zmalik/mesos,Aman-Jain-14/customizedMesos,abudnik/mesos,gsantovena/mesos,verizonlabs/mesos,Gilbert88/mesos,Gilbert88/mesos,craimbert/mesos,asamerh4/mesos,kaysoky/mesos,asamerh4/mesos,chhsia0/mesos,Gilbert88/mesos,Gilbert88/mesos,craimbert/mesos,abudnik/mesos,Aman-Jain-14/customizedMesos,neilconway/mesos,asamerh4/mesos,verizonlabs/mesos,andschwa/mesos,craimbert/mesos,reneploetz/mesos,kaysoky/mesos,gsantovena/mesos,verizonlabs/mesos,chhsia0/mesos,reneploetz/mesos,jpeach/mesos,chhsia0/mesos,jpeach/mesos,dforsyth/mesos,yuquanshan/customizedMesos,chhsia0/mesos,andschwa/mesos,Aman-Jain-14/customizedMesos,andschwa/mesos,zmalik/mesos,craimbert/mesos,dforsyth/mesos,craimbert/mesos,jpeach/mesos,neilconway/mesos,gsantovena/mesos,yuquanshan/customizedMesos,gsantovena/mesos,gsantovena/mesos,abudnik/mesos,kaysoky/mesos,zmalik/mesos,abudnik/mesos,reneploetz/mesos,chhsia0/mesos,gsantovena/mesos,reneploetz/mesos,Aman-Jain-14/customizedMesos,yuquanshan/customizedMesos,abudnik/mesos,yuquanshan/customizedMesos,verizonlabs/mesos,dforsyth/mesos,yuquanshan/customizedMesos,Gilbert88/mesos,gsantovena/mesos,andschwa/mesos,dforsyth/mesos,reneploetz/mesos,kaysoky/mesos,Aman-Jain-14/customizedMesos,andschwa/mesos,neilconway/mesos,Gilbert88/mesos,jpeach/mesos,abudnik/mesos,reneploetz/mesos,Aman-Jain-14/customizedMesos,zmalik/mesos,asamerh4/mesos,verizonlabs/mesos,craimbert/mesos,asamerh4/mesos,zmalik/mesos,craimbert/mesos,neilconway/mesos,yuquanshan/customizedMesos,verizonlabs/mesos,neilconway/mesos,dforsyth/mesos,chhsia0/mesos,chhsia0/mesos,dforsyth/mesos,jpeach/mesos,abudnik/mesos,neilconway/mesos,asamerh4/mesos,andschwa/mesos