Update RPM build Vagrant env to official Cent7 20/31220/2
-rw-r--r-- 261 .gitignore
-rw-r--r-- 143 .gitmodules
-rw-r--r-- 101 .gitreview
drwxr-xr-x - docker
drwxr-xr-x - packer
drwxr-xr-x - puppet
drwxr-xr-x - rpm
-rw-r--r-- 239 tox.ini