+[submodule "modules/cron"]
+ path = external_modules/cron
+ url = git://git.immae.eu/github/voxpupuli/puppet-cron
+[submodule "modules/redis"]
+ path = external_modules/redis
+ url = git://git.immae.eu/github/arioch/puppet-redis
+[submodule "external_modules/slack"]
+ path = external_modules/slack
+ url = git://git.immae.eu/github/cegeka/puppet-slack