simplify the volumes documentation and mention more details
Update for Ubuntu 13.10

With two additional commands, this procedure will work for Ubuntu 13.10 using the image stackbrew/ubuntu:13.10.

1) change /etc/pam.d/sshd, pam_loginuid line 'required' to 'optional'
2) echo LANG=\"en_US.UTF-8\" > /etc/default/locale
Mention lxc-checkconfig

This is important because the list below is not complete when one build one's own kernel.  Plus it is more robust in the face of changes.
Implement suggestions
Merge pull request #3399 from rgstephens/patch-1

Update for Ubuntu 13.10
Keep original transcript in Thatcher's voice

and clarify that this is an update to the example.
Merge pull request #3409 from Chris00/patch-1

Mention lxc-checkconfig
Merge pull request #3389 from SvenDowideit/3366-simplify-volumes-documentation

simplify the volumes documentation and mention more details