Foreman » Installer

add versioned-code-service on puppetserver >= 2.3

This eases upgrades of puppetserver to 2.3, see
https://docs.puppet.com/puppetserver/2.3/release_notes.html#modifications-to-bootstrapcfg-might-cause-problems-during-upgrades-to-230

closes GH-373

Add new server_use_legacy_auth_conf param

For puppetserver >= 2.2, /etc/puppetlabs/puppetserver/conf.d/auth.conf is
only used if 'use-legacy-auth-conf' is set to false in puppetserver.conf
https://docs.puppetlabs.com/puppetserver/latest/config_file_auth.html#aside-changes-to-authorization-in-puppet-server-220...

add passenger_min_instances and passenger_pre_start parameters

closes GH-382

use file_line for bootstrap.cfg

Closes GH-385

refactor tests as facterdb gained Windows facts

Closes GH-379

use puppetserver by default with AIO packages

Allow to specify the listen ip address of the puppetserver

Such an attempt was done in the past (#200) but was very complex due to
the use of apache::vhost, which does mot allow mixing IP and non-IP
based vhosts.

This PR only takes care of the Puppetserver side and issues a warning if...

move default manifest creation to server config

closes GH-365

let puppetdb_conf notify the puppetmaster service

closes GH-339
closes GH-357

set puppet_etcdir of foreman module

this will put the correct etc_dir into the foreman module config