This removes all content and updates the README with instructions
on how to access the last version before retirement.
Change-Id: I48b201ea662cd9527bc316b9ad5adc777309ebb1
We don't need a separate script to wrap the oslo-config-generator. Like
other projects, we can just specify a config-generator config file to
define the namespaces.
Change-Id: I20365d058fde9d388ca2a54e1b3854d99ef9f93b