The Modin project should work on merging the implementation to the original Pandas project, so that parallel / non-parallel algorithms could be mixed. Drop in r

The Modin project should work on merging the implementation to the original Pandas project, so that parallel / non-parallel algorithms could be mixed. Drop in replacements don't work, as they are not 100% compatible with the original project. I would prefer to pass an optional parallel=true parameter to some functions in the API, or have a configuration setting that can fall back to non-parallel implementation.