mention your puppet module

Wrote myself a module before finding an issue mentioning your puppet module.:(

Author: rndmh3ro

README.md

@@ -32,7 +32,7 @@ Puppet 2, 3 and 4 as well as librarian-puppet are supported.
 * [Limitations](#limitations)
 * [Reference](#reference)
 
-## Installation
+## Manual Installation
 
 Install the gem
 ```
@@ -47,6 +47,10 @@ bundle install
 bundle exec bin/puppet-forge-server --help
 ```
 
+## Installation with Puppet
+
+To install the Puppet Forge Server with puppet, you can use this module: https://github.com/unibet/puppet-forge_server
+
 ### Dependencies
 The gem installtion requires the ruby development packages and GCC.