FEATURE: Archlinux support
FEATURE: Windows support
FEATURE: Enhanced CI/CD
FEATURE: modular states

BREAKING CHANGE: 'apache.sls' converted to new style 'init.ssl'
BREAKING CHANGE: "logrotate.sls" became "config/logrotate.sls"
BREAKING CHANGE: "debian_full.sls" became "config/debian_full.sls"
BREAKING CHANGE: "flags.sls" became "config/flags.sls"
BREAKING CHANGE: "manage_security" became "config/manage_security.sls"
BREAKING CHANGE: "mod_*.sls" became "config/mod_*.sls"
BREAKING CHANGE: "no_default_host.sls" became "config/no_default_host.sls"
BREAKING CHANGE: "own_default_host.sls" became "config/own_default_host.sls"
BREAKING CHANGE: "register_site.sls" became "config/register_site.sls"
BREAKING CHANGE: "server_status.sls" became "config/server_status.sls"
BREAKING CHANGE: "vhosts/" became "config/vhosts/"
BREAKING CHANGE: "mod_security/" became "config/mod_security/"

NOT-BREAKING CHANGE: 'config.sls' became 'config/init.sls'
NOT-BREAKING CHANGE: 'uninstall.sls' symlinked to 'clean.sls'

```bash
Examining apache/map.jinja of type state
[209] Jinja comment should have spaces before and after: {# comment #}
apache/map.jinja:22
{## Merge the apache pillar ##}
```

defaults.merge does not work with salt-ssh.
https://github.com/saltstack/salt/issues/51605

made a copy paste error in map.jinja

this fixes #247

The docroot fix from PR#240 worked fine for default servers.
But as soon as one uses vhosts this broke as the vhosts were
created under the docroot in /var/www/html rather than the better
/var/www.

Fix this by differentiating between docroot and wwwdir.
Further allow to override both in Red Hat-style configs.
The override allows to reuse this formula for the softwarecollections
rpms.

The current docroot ist set to /var/www. This is incorrect.
Fix with correct value /var/www/html.

(We were only supporting 2.4 anyway.)

Other states in this formula allow changing the Apache httpd or module
package on RHEL/CentOS, e.g., one may use packages from the httpd24
SCL to install newer versions than in the base repositories.  This
changes the apache.mod_ssl SLS to match them.

* RedHat: Made AddDefaultCharset Directive configurable

* Added description of apache:lookup:default_charset to pillar.example, sane default equals former hardcoded UTF-8

Add gitignore, kitchen-ci files
Add some tests and documentation

* Add apache version (2.2, 2.4) detection based on osfinger (defaults to 2.4).
* Version can be overridden in pillar (for Apache 2.4 on RHEL 6 for example)

- Added more modules and configuration options
 - Renamed sls files to reflect what they do.
 - added mpm options for Debian

This is more reliable than version numbers which might change with point
releases (in particular for Debian Jessie) and is more likely to not
conflict between multiple OS.

Fix typo: `user_require` -> `use_require`

Replace require_all with use_require in map.jinja, we want to be able
to use custom Require values.

Remove uneeded Directory in standard.tmpl and add conditional and
default value for Require.

Fix bad filenames in standard.sls

- Adding confext to virtualhost names.
- Renaming the default config file for Ubuntu (000-default.conf).
- Adding ability to use "Require all granted".