Fix relative path issue used for `vagrant package`
included rootfs_path variable in tar command
Update bundle
Merge branch 'fix-vagrant-package' of github.com:gwillem/vagrant-lxc
Update CHANGELOG
Switch back to official ubuntu raring image
Install psmisc on dev vm
Fix sudo wrapper logger name
Couple of tweaks to acceptance specs

This will be eventually converted to Bats...
Fix various issues related to recent default permissions changes to /var/lib/lxc [GH-180]