+speech changes

Signed-off-by: Nico Schottelius <nico@brief.schottelius.org>
crontab -l should be allowed to fail with "no crontab" without stopping exec
Merge branch 'crontab_fix' of https://github.com/arkaitzj/cdist
++changes

Signed-off-by: Nico Schottelius <nico@brief.schottelius.org>