Map old/new files and capabilities
Determine which files/actions are provided by the old RPM, and what/how they will be handled in the 6.4+ ecosystem.
Make sure that nothing is missed (or at least, write issues for anything we don't have a solution for)
NOTE: simp-adapter.spec ( https://github.com/simp/simp-adapter/blob/0.1.1/build/simp-adapter.spec ) has operations to migrate hiera.yaml files. These operations should be factored into this mapping of capabilities. See the simp-adapter acceptance tests ( https://github.com/simp/simp-adapter/blob/0.1.1/spec/acceptance/suites/default/10_hiera_yaml_spec.rb ) for details on when hiera.yaml files (global and environment) are modified during install/upgrade.