Terminate when receiving the ACK of terminal status update.
Terminate when receiving the ACK of terminal status update.

Review: https://reviews.apache.org/r/46187/

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