Revert "initial config."

This reverts commit e914e05b32ca7fb50d4e34891bf56e76d2e56a64.
Revert "Revert "initial config.""

This reverts commit aaf9cbea1f5291093da0d9e45ee1ec2205a7676f.
Revert aaf9cbe..a98736b

This rolls back to commit aaf9cbea1f5291093da0d9e45ee1ec2205a7676f.