Configurable redis and install profile

• Configures redis host with environment variable.
• Configures Drupal install profile with environment variable.
• Fixes permissions on Drupal settings files.

1.0.1: Add redis support

Add redis support

1.0.0: Consolidate scaffolding

* Consolidate scaffolding into this project.

* Add consolidated scaffold files.

* Fix typo.

* Add missing path to file existance check.

* Fixed incorrectly named function.

* Add missing filesystem dep, refactor to use.

* Changing docker-compose.yml file to copy only if absent.

* Add static function back in to enable calling script manually.

* Fixed RoboFile.php to include default install profile.

* Add bin dir config to composer.json.