Hi Ramy,
I found out in your repo that we had to create our own repo using [1]. But the fact is while installing master we are using your repo only [2]. So, don't we have to put all the files required in our repo only.
[1] https://github.com/rasselin/os-ext-testing#new-712015-this-repo-is-being-migrated-to-use-project-config-and-puppet-openstackci
[2] https://github.com/rasselin/os-ext-testing#set-up-your-data-repository