BREAKING CHANGES: users must adapt their pillar. See `docs.REAME.rst`

* Semi-automated using `ssf-formula` (v0.5.0)
* Fix errors shown below:

```bash
php-formula$ $(grep "\- yamllint" .travis.yml | sed -e "s:^\s\+-\s\(.*\):\1:")
./test/integration/default/inspec.yml
  1:1       warning  missing document start "---"  (document-start)

pillar.example
  3:1       warning  missing document start "---"  (document-start)
  7:22      warning  truthy value should be one of [false, true]  (truthy)
  8:22      warning  truthy value should be one of [false, true]  (truthy)
  10:22     warning  truthy value should be one of [false, true]  (truthy)
  16:17     warning  truthy value should be one of [false, true]  (truthy)
  41:12     error    wrong indentation: expected 10 but found 11  (indentation)
  46:27     warning  truthy value should be one of [false, true]  (truthy)
  70:18     warning  truthy value should be one of [false, true]  (truthy)
  74:19     warning  truthy value should be one of [false, true]  (truthy)
  83:22     warning  truthy value should be one of [false, true]  (truthy)
  97:22     warning  truthy value should be one of [false, true]  (truthy)
  107:89    error    line too long (93 > 88 characters)  (line-length)
  118:20    warning  truthy value should be one of [false, true]  (truthy)
  126:14    error    wrong indentation: expected 12 but found 13  (indentation)
  126:23    warning  truthy value should be one of [false, true]  (truthy)
  151:20    warning  truthy value should be one of [false, true]  (truthy)
  177:19    warning  truthy value should be one of [false, true]  (truthy)
  197:25    warning  truthy value should be one of [false, true]  (truthy)
```

As RHEL and CentOS are both longer-lived enterprise-class operating
systems the software versions are usually lagging a bit behind.

In case one wants the longevity of an Enterprise Linux together with
more modern software the Softwarecollections project exists which
offers amongst others more modern PHP releases.

This commit adds a pillar toggle to use the SCL repo and the ability
to select which php version to install.

I had to dig through the source to figure this out.  Will need to be updated again once #116 is merged.

* Initial commit for new branch

* Quick change to base test files

* Updated map.jinja, added `php` dependency for all subformulas

* Fixing mongo module and map.jinja needed OpenSSL dev libraries

* Should be final changes needed for Mongo module

* Updating Suhosin package since many distros don't have package in their
repos anymore

* Generalizing suhosin module, and updating pillar.example for new PPA

* Adding addtional logic for RedHat based families to Suhosin

* Initial commit of NG refactored map.jinja file

* Deleting FFMpeg state file since the module is quite old, and has been
replaced by using a Composer library. See
https://github.com/PHP-FFMpeg/PHP-FFMpeg for details

* Updating NG formulas for new definitions

* Removing 'twig' as a state since it can be installed via Composer

* Changes to installed.jinja to set correct PHP path based on version

* NG Composer and NG Suhosin changes

* Version bump and deleting README for deleted states

* Finished refactor of NG map.jinja file

* Adding trailing commas (forgot them earler)

* Adding changes list, and modifying map file for missing definitions when
using Ubuntu 16.04 and NOT using a PPA

* Changes needed after performing testing on RHEL 7

* Changes needed for Ubuntu Trusty without using PPA

* Removing testing files; keep on local

* Map changes needed after testing Debian Jessie

* Changed needed for Debian Wheezy

* Adding more pkgs for Arch Linux support

* More ArchLinux support

* Stupid tabs

* Removing extra line breaks, and using the general "use_external_repo" in
the future if DotDeb (Debian) or Webtactic (RedHat)

* Accoutning for Precise `phpenmod` and others

Signed-off-by: Rene Jochum <rene@jochums.at>