Added MESOS-6621 to CHANGELOG for 1.1.1.
Added MESOS-6621 to CHANGELOG for 1.1.1.

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