Added missing step in release process to support/release.sh.
Added missing step in release process to support/release.sh.

git-svn-id: 03d7800a49d8905ef4fbcc296184319e19243493@1443853 13f79535-47bb-0310-9956-ffa450edef68

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