The service command strips environmental variables, which
casued issues with erlexec when it couldn't find $HOME.
This fixes that issue: #135
Ubuntu 12.04 had improper permissions set on nodetool, so this
ensures it is executable by non-priviledged users at bootstrap.
This fixes that issue: #136
service
command strips environmental variables, which casued issues witherlexec
when it couldn't find $HOME. This fixes that issue: #135