diff --git a/README.md b/README.md
index 77fecab..8762cda 100644
--- a/README.md
+++ b/README.md
@@ -1,143 +1,147 @@
 # Puppet Redis
 
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 [![Build Status](https://travis-ci.org/voxpupuli/puppet-redis.png?branch=master)](https://travis-ci.org/voxpupuli/puppet-redis)
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 [![Puppet Forge - scores](https://img.shields.io/puppetforge/f/puppet/redis.svg)](https://forge.puppetlabs.com/puppet/redis)
 
 ## Example usage
 
 ### Standalone
 
 ```puppet
 include ::redis
 ```
 
 ### Master node
 
 ```puppet
 class { '::redis':
   bind => '10.0.1.1',
 }
 ```
 
 With authentication
 
 ```puppet
 class { '::redis':
   bind       => '10.0.1.1',
   masterauth => 'secret',
 }
 ```
 
 ### Slave node
 
 ```puppet
 class { '::redis':
   bind    => '10.0.1.2',
   slaveof => '10.0.1.1 6379',
 }
 ```
 
 With authentication
 
 ```puppet
 class { '::redis':
   bind       => '10.0.1.2',
   slaveof    => '10.0.1.1 6379',
   masterauth => 'secret',
 }
 ```
 
 ### Redis 3.0 Clustering
 
 ```puppet
 class { '::redis':
   bind                 => '10.0.1.2',
   appendonly           => true,
   cluster_enabled      => true,
   cluster_config_file  => 'nodes.conf',
   cluster_node_timeout => 5000,
 }
 ```
 
 ### Multiple instances
 
 
 ```puppet
 $listening_ports = [6379,6380,6381,6382]
 
 class { '::redis':
   default_install => false,
   service_enable  => false,
   service_ensure  => 'stopped',
 }
 
 $listening_ports.each |$port| {
   $port_string = sprintf('%d',$port)
   redis::instance { $port_string:
     service_enable => true,
     service_ensure => 'running',
     port           => $port,
     bind           => $facts['networking']['ip'],
     dbfilename     => "${port}-dump.rdb",
     appendfilename => "${port}-appendonly.aof",
     appendfsync    => 'always',
     require        => Class['Redis'],
   }
 }
 ```
 
 ### Manage repositories
 
 Disabled by default but if you really want the module to manage the required
 repositories you can use this snippet:
 
 ```puppet
 class { '::redis':
   manage_repo => true,
 }
 ```
 
 On Ubuntu, "chris-lea/redis-server" ppa repo will be added. You can change it by using ppa_repo parameter:
 
 ```puppet
 class { '::redis':
   manage_repo => true,
   ppa_repo    => 'ppa:rwky/redis',
 }
 ```
 
+**Warning** note that it requires [puppetlabs/apt](https://forge.puppet.com/puppetlabs/apt) on Debian or Ubuntu distros. On Red Hat [puppet/epel](https://forge.puppet.com/puppet/epel) is needed unless the installation is using Software Collections. In that case will install `centos-release-scl-rh` from CentOS extras. For RHEL or other RHEL-derivatives this isn't managed.
+
 ### Redis Sentinel
 
 Optionally install and configuration a redis-sentinel server.
 
 With default settings:
 
 ```puppet
 include ::redis::sentinel
 ```
 
 With adjustments:
 
 ```puppet
 class { '::redis::sentinel':
   master_name      => 'cow',
   redis_host       => '192.168.1.5',
   failover_timeout => 30000,
 }
 ```
 
 ### Soft dependency
 
-This module requires `camptocamp/systemd` on Puppet versions older than 6.1.0.
+This module requires [camptocamp/systemd](https://forge.puppet.com/camptocamp/systemd) on Puppet versions older than 6.1.0.
+
+When managing the repo, it either needs [puppetlabs/apt](https://forge.puppet.com/puppetlabs/apt) or [puppet/epel](https://forge.puppet.com/puppet/epel).
 
 ## `redis::get()` function
 
 This function is used to get data from redis.
 You must have the 'redis' gem installed on your puppet master.
 
 Functions are documented in [REFERENCE.md](REFERENCE.md)
diff --git a/metadata.json b/metadata.json
index 827949d..ebbe585 100644
--- a/metadata.json
+++ b/metadata.json
@@ -1,81 +1,73 @@
 {
   "name": "puppet-redis",
   "version": "5.0.1-rc0",
   "author": "Vox Pupuli",
   "summary": "Redis module",
   "license": "Apache-2.0",
   "source": "https://github.com/voxpupuli/puppet-redis.git",
   "project_page": "http://github.com/voxpupuli/puppet-redis",
   "issues_url": "https://github.com/voxpupuli/puppet-redis/issues",
   "dependencies": [
-    {
-      "name": "puppetlabs/apt",
-      "version_requirement": ">= 2.3.0 < 8.0.0"
-    },
     {
       "name": "puppetlabs/stdlib",
       "version_requirement": ">= 4.25.0 < 7.0.0"
     },
-    {
-      "name": "puppet/epel",
-      "version_requirement": ">= 3.0.0 < 4.0.0"
-    },
     {
       "name": "herculesteam/augeasproviders_sysctl",
       "version_requirement": ">= 2.1.0 < 3.0.0"
     },
     {
       "name": "herculesteam/augeasproviders_core",
       "version_requirement": ">= 2.1.0 < 3.0.0"
     }
   ],
   "description": "Redis module with cluster support",
   "tags": [
     "cluster",
     "failover",
     "loadbalancing",
     "redis",
     "sentinel"
   ],
   "requirements": [
     {
       "name": "puppet",
       "version_requirement": ">= 5.5.8 < 7.0.0"
     }
   ],
   "operatingsystem_support": [
     {
       "operatingsystem": "Debian",
       "operatingsystemrelease": [
         "9",
         "10"
       ]
     },
     {
       "operatingsystem": "Ubuntu",
       "operatingsystemrelease": [
         "16.04",
         "18.04"
       ]
     },
     {
       "operatingsystem": "RedHat",
       "operatingsystemrelease": [
         "6",
         "7",
         "8"
       ]
     },
     {
       "operatingsystem": "CentOS",
       "operatingsystemrelease": [
         "6",
         "7",
         "8"
       ]
     },
     {
       "operatingsystem": "Archlinux"
     }
   ]
 }