That way we can override all the config from a central location. The
`user.yml` file overrides `defaults.yml`. `user.yml` was added to
`.gitignore` in order to allow a user to change it without having to
worry about merges. It's easy to do a diff to see what changed between
the defaults and your own settings.

Needs documentation, this is just a proposal.

Refs #39

Fix trailing whitespace

Also replace the global variable with a local one

(such as root's cron errors)

Feature/roundcube

TLS fixes & detailed install instructions

Fix CAcert usage in postfix and dovecot

Fix Postfix TLS configuration

Fix Postfix configuration file to link to correct SSL certificate locations

Misc Cleanup

Automate encfs setup and name mount point more appropriately

Adding bits for configuring mail aliases.

SSH security improvements

Apache SSL improvements

Postfix TLS fixes

Fix invalid service state

User account creation fails on Debian 7.1

TODO for fail2ban ignoreip

Removed your hardcoded server IP

Fixing some small dspam oddities

tarsnap: Only run cron job once per day.

The old action would generate a crontab job for `* 3 * * *`, which means every minute at 3am, so 60 times per day.