Revert "ignored the mac files"

This reverts commit 03d558eb75dbf1f80b3db82802bc9829a5978fe3.
Revert "Revert "ignored the mac files""

This reverts commit ab322c4fc8c863ac1de1c2af6c013759b19aeb3d.
Revert "initial commit"

This reverts commit 38d6ebaad3d4b95a31e221c4a76caf73b5bec617.