PostgreSQL support: initiate templates
Add Puppel PostgreSQL module
Add support for PostgreSQL: formatter and template tweaks
Fix PostgreSQL root password parameter
Update composer.lock
Add PostgreSQL tests and fix already existing ones with new database parameters
PostgreSQL users can be deleted
PostgreSQL support: initiate templates
Add Puppel PostgreSQL module
Add support for PostgreSQL: formatter and template tweaks
Fix PostgreSQL root password parameter
Update composer.lock
Add PostgreSQL tests and fix already existing ones with new database parameters
PostgreSQL users can be deleted
Merge branch 'feature/postgresql-support' of https://github.com/michaelperrin/puphpet into feature/postgresql-support
Automatically add associated PHP modules for database

* Add php5-mysql if MySQL is chosen
* Add php5-pgsql if PostgreSQL is chosen
Templates: Toggle automatically installed PHP packages depending on configuration
Remove debug, update phpDoc and small code cleanup
Use the official PostgreSQL Puppet module & umpdate README file
PostgreSQL: Fix small issue on encoding