Infrastructure

There are a couple of issues open with vm174, which would be nice to have closed, but are not high priority.

1) Add vm174 to backup
Everything is salted, except /home/jani/esc which contain important statistic info, that changes once every day, hence backup

2) Can "jani" somehow send an email from a script ?
Seems postfix is not configured, is that due to policy, or do I simply need to add a salt entry ?

3) Can I somehow test my SALT changes before committing to develop ?
I have no problem with committing, it is actually a good way, but I do not want to flood others mailboxes
Should we alternatively, omit email for commits to the develop branch ?