The 'fuse-utils' package doesn't exist on Ubuntu 14.04 and is marked as a
transitional package on both Debian 7 and Ubuntu 12.04 that installs the
'fuse' package.

Since Debian 7 is the officially supported distribution we can safely
switch to install 'fuse' instead of 'fuse-utils' and we also gain
compatibility with Ubuntu 14.04.

Removed unused status checks on UFW

This works on Debian/Ubuntu only.

There are similar packages for other distributions, but they still
need manual configuration. It seemed better to go for the common
denominator. unattended-upgrades is usually installed by default
anyway, so we are just reinforcing best practices.

added dovecot-pop3d
allowed in the firewall
monitored with monit
added relevant tests

* Added 'cipher' and 'auth' lines to the generated client configs

because it's not available in a stable ansible release yet

In order to check the version of the linux distribution we need to
set `gather_facts` to True.

Closes #73.

Apticron is configured to send email to {{ admin_email }}

Fix CAcert usage in postfix and dovecot

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