Revert "added files to index"

This reverts commit b72979b22a691ef4b893b869db1f420066dabafb.
Revert "Revert "added files to index""

This reverts commit 5fae7430de33fd4c708312b9d9cf07ab81e55eb2.
Revert "Revert "Revert "added files to index"""

This reverts commit 12d98f992aa9691cd31bb0662fc31535c7f9dda4.