base: include systemd by default
mongodb: cleanup systemd support
nss: prevent warnings in case no systemd is available
systemd: cleanup migration path and solo support
core_ext: cleanup systemd support
include all recipe versions in production env
git: revert broken colordiff support
splunk: fix stray whitespace in hipchat notifier
chef: reenable chef-client when switching environments
systemd: add nagios check to replace check_pidfile
ganymed: convert systemd unit to Type=simple
shorewall: fix nagios check return code
mongodb: systemd cleanup and improvements
systemd: add system.conf
mongodb: add missing user to service unit
pure-ftpd: add systemd support
php: add systemd support
mysql: systemd improvements
postfix: systemd improvements
nginx: systemd improvements