Revert "Revert ".gitignore""

This reverts commit 8627ea6dd9aa78824a0229700a801680ca33d9f7.
Revert "Revert "Revert ".gitignore"""

This reverts commit 8858f0831dc9f5f8860333548b6fe65309b4e6b0.
Revert "Revert "Revert "Revert ".gitignore""""

This reverts commit bc4214116bfcbcf59c972c7a9f3607f949689ca2.