Fix module dependencies

Author: saz

Modulefile

@@ -3,9 +3,9 @@ project_page 'https://github.com/aswen/puppet-module-icinga'
 license 'Apache License, Version 2.0'
 name 'aswen-icinga'
 version '1.0.1'
-dependency 'puppetlabs-apt', '>=1.4.2'
-dependency 'puppetlabs-stdlib', '>=3.2.1'
-dependency 'theforeman-concat_native', '>=1.3.1'
+dependency 'puppetlabs/apt', '>=1.4.2'
+dependency 'puppetlabs/stdlib', '>=3.2.1'
+dependency 'theforeman/concat_native', '>=1.3.1'
 description "This module is able to install both icingaservers and everything
  needed on nodes that need to be monitored. It completely bypasses the
  nagios_* resourcetypes. Instead it uses concat fragments to build up config