no more root access, use nsenter instead
do not assign a password for root since we do not allow root access
anymore
update to the sameersbn/ubuntu:14.04.20140628 baseimage
silence setlocale message (#93)
readme: add a note w.r.t. the --env-file docker run flag
readme: fixed typo
readme: fix emphasis marker
sshd: disable pam authentication module. ref #97