Add drone.io configuration

Signed-off-by: Andrea Luzzardi <aluzzardi@gmail.com>
integcli: fix permission detection for aufs

Docker-DCO-1.1-Signed-off-by: Cristian Staretu <cristian.staretu@gmail.com> (github: unclejack)
Update libcontainer to 185328a42654f6dc9a41814e578

Mac address support to the netlink pkg.
Cgroup performance and memory issues.
Netlink refactoring.

Signed-off-by: Michael Crosby <crosbymichael@gmail.com>
Merge pull request #8131 from unclejack/fix_perm_detection

integcli: fix permission detection for aufs
Merge pull request #8133 from crosbymichael/update-libcontainer-sep7

Update libcontainer to 185328a42654f6dc9a41814e578
Merge pull request #8130 from aluzzardi/f-drone-integration

Add drone.io configuration