------------- Created by MOE: https://github.com/google/moe MOE_MIGRATED_REVID=136608203
------------- Created by MOE: https://github.com/google/moe MOE_MIGRATED_REVID=136068582
This change renames directories in preparation for the great package rename. The repository is now in a broken state because the code itself hasn't been updated. However this should ensure that git correctly preserves history for each file.