1.2.1

- create /var/lib/cntr before entering the container

bump version to 1.2.0

- attach container by matching command line arguments
- support environments without CAP_SYS_CHROOT
- support docker-pid for resolving container pids

bump version to 1.1.2

- Makes cntr compatible with older kernels. 3.13 have been tested.
- Fixes apparmor support that accidently broke by selinux support.

1.1.1

cargo.toml: add license

1.1.0

rework documentation

1.0

link to screencast

1.0-beta2

allow different arguments, fix environment variables

1.0-beta

travis: skip cleanup