add NFS server and client to TCL
Allow local bootsync.sh customisation
Move a few lines around in rootfs/Dockerfile for increased cacheability (since isolinux is the least likely bit to change out of these last few lines)
Fix "mkdir : no such file or directory" error

This was showing up because /var/lib/docker doesn't exist, so "readlink -f" was returning the empty string, which "docker -g" didn't take too kindly to.
Add script that mounts each cgroup separately
Merge pull request #238 from tianon/increase-rootfs-dockerfile-cacheability

Move a few lines around in rootfs/Dockerfile for increased cacheability ...
Merge pull request #237 from YungSang/bootsync

Allow local bootsync.sh customisation
Merge pull request #239 from tianon/fix-mkdir-no-such-file

Fix "mkdir : no such file or directory" error
Merge pull request #224 from aheissenberger/feature/pull/nfs-client-server

add NFS server and client to TCL
Merge pull request #240 from tianon/add-cgroupfs-mount

Add script that mounts each cgroup separately
Add some directions about how to perform "mkfs.btrfs" in a privileged container
base: turn on kernel dhcp client
base: disable tcl dhcp
Merge pull request #243 from tianon/add-privileged-mkfs-to-readme

Add some directions about how to perform "mkfs.btrfs" in a privileged container
Merge pull request #244 from proppy/kernel-dhcp

base: turn on kernel dhcp client
base/kernel_config: add CONFIG_IP_PNP_DHCP

because #244 is broken
base: disable kernel dhcp
If mount fails, let's "modprobe" the partition type and try again

It would appear that mount fails to "modprobe btrfs" for whatever reason.  This is a reasonably clean workaround for that problem (modprobe $PARTITION_TYPE).
make it possible to change the config dir and the path to the config file
Add /proc/config.gz support