--- a/dev/provisioning/bootstrap-puppet.sh	Tue Nov 15 23:35:59 2016 +0100
+++ b/dev/provisioning/bootstrap-puppet.sh	Fri Nov 18 14:48:49 2016 +0100
@@ -1,4 +1,6 @@
 #!/usr/bin/env bash
+# Taken from https://github.com/hashicorp/puppet-bootstrap
+# (under Mozilla Public License Version 2.0)
 # This bootstraps Puppet on CentOS 7.x
 # It has been tested on CentOS 7.0 64bit