Revert "correção"

This reverts commit 4b072dd580c843bcd1391875e3590e2356de73d4.
Revert "gem retirada"

This reverts commit 24b600fafb8ca8f18e8c143dfdcc525a48abe0ac.
Revert "Revert "correção""

This reverts commit 88e1610bbae99868bfc81f4b8f2bf408f6666b2d.
Revert "Revert "gem retirada""

This reverts commit 28a71e66c42437d0eb0ef57df5ba97b513da4b2f.
Revert "Revert "Revert "correção"""

This reverts commit 219ce0a051a1831f8e82640956f97b5daaa481a1.