Revert "Fix circle"

This reverts commit c58ce3c9f30b37c084dbcc45734907b3cb89aa44.
Revert "Remove config.yml from repo"

This reverts commit deb6214f8b55a0b12a2c5d29d24b17972c06d0e8.
Revert "Fix config.yml"

This reverts commit 62e1d555f5659031df82141dbf3db7d296e5fc93.