Add small note about AUFS layer limitation
Docker-DCO-1.1-Signed-off-by: Michaël Pailloncy <mpapo.dev@gmail.com> (github: mpapo)
Update small note about layer limitation
Docker-DCO-1.1-Signed-off-by: Michaël Pailloncy <mpapo.dev@gmail.com> (github: mpapo)
Merge pull request #6892 from mpapo/docs-docker-aufs-limitation

Add small note about AUFS layer limitation