Added get-master command to EC2 script.
Added get-master command to EC2 script.

git-svn-id: 03d7800a49d8905ef4fbcc296184319e19243493@1131721 13f79535-47bb-0310-9956-ffa450edef68

Gilbert88/mesos,yuquanshan/customizedMesos,pwendell/mesos,reneploetz/mesos,samwhitlock/mesos-monitoring,Gilbert88/mesos,craimbert/mesos,dforsyth/mesos,andschwa/mesos,andschwa/mesos,charlescearl/VirtualMesos,Aman-Jain-14/customizedMesos,craimbert/mesos,andschwa/mesos,pwendell/mesos,neilconway/mesos,gsantovena/mesos,neilconway/mesos,wickman/mesos,reneploetz/mesos,craimbert/mesos,Aman-Jain-14/customizedMesos,kaysoky/mesos,woggle/mesos-old,charlescearl/VirtualMesos,gsantovena/mesos,abudnik/mesos,asamerh4/mesos,enachb/mesos,wickman/mesos,pwendell/mesos,kaysoky/mesos,andschwa/mesos,neilconway/mesos,verizonlabs/mesos,Aman-Jain-14/customizedMesos,charlescearl/VirtualMesos,craimbert/mesos,neilconway/mesos,woggle/mesos-old,zmalik/mesos,yuquanshan/customizedMesos,Aman-Jain-14/customizedMesos,chhsia0/mesos,zmalik/mesos,abudnik/mesos,wickman/mesos,Gilbert88/mesos,gsantovena/mesos,andschwa/mesos,kaysoky/mesos,woggle/mesos-old,reneploetz/mesos,woggle/mesos-old,craimbert/mesos,zmalik/mesos,samwhitlock/mesos-monitoring,pwendell/mesos,gsantovena/mesos,dforsyth/mesos,charlescearl/VirtualMesos,craimbert/mesos,dforsyth/mesos,charlescearl/VirtualMesos,charlescearl/VirtualMesos,gsantovena/mesos,jpeach/mesos,zmalik/mesos,asamerh4/mesos,charlescearl/VirtualMesos,asamerh4/mesos,wickman/mesos,jpeach/mesos,enachb/mesos,Gilbert88/mesos,chhsia0/mesos,asamerh4/mesos,kaysoky/mesos,jpeach/mesos,enachb/mesos,verizonlabs/mesos,zmalik/mesos,samwhitlock/mesos-monitoring,enachb/mesos,pwendell/mesos,chhsia0/mesos,woggle/mesos-old,wickman/mesos,asamerh4/mesos,yuquanshan/customizedMesos,neilconway/mesos,gsantovena/mesos,enachb/mesos,samwhitlock/mesos-monitoring,Aman-Jain-14/customizedMesos,zmalik/mesos,enachb/mesos,pwendell/mesos,reneploetz/mesos,charlescearl/VirtualMesos,yuquanshan/customizedMesos,jpeach/mesos,wickman/mesos,neilconway/mesos,andschwa/mesos,zmalik/mesos,yuquanshan/customizedMesos,reneploetz/mesos,yuquanshan/customizedMesos,verizonlabs/mesos,dforsyth/mesos,chhsia0/mesos,pwendell/mesos,Gilbert88/mesos,kaysoky/mesos,asamerh4/mesos,verizonlabs/mesos,abudnik/mesos,woggle/mesos-old,jpeach/mesos,woggle/mesos-old,gsantovena/mesos,chhsia0/mesos,dforsyth/mesos,charlescearl/VirtualMesos,Gilbert88/mesos,pwendell/mesos,jpeach/mesos,abudnik/mesos,enachb/mesos,dforsyth/mesos,Gilbert88/mesos,dforsyth/mesos,samwhitlock/mesos-monitoring,pwendell/mesos,woggle/mesos-old,verizonlabs/mesos,chhsia0/mesos,Aman-Jain-14/customizedMesos,craimbert/mesos,reneploetz/mesos,kaysoky/mesos,abudnik/mesos,andschwa/mesos,reneploetz/mesos,samwhitlock/mesos-monitoring,kaysoky/mesos,neilconway/mesos,woggle/mesos-old,asamerh4/mesos,chhsia0/mesos,verizonlabs/mesos,yuquanshan/customizedMesos,jpeach/mesos,wickman/mesos,verizonlabs/mesos,abudnik/mesos,abudnik/mesos,Aman-Jain-14/customizedMesos