[Database] [PostgreSQL] Make root password a simple text input

The input was of a "tag" type.
The same issue should be fixed for MySQL, will probably do that in an
other PR.
[Database] [PostgreSQL] Remove unnecessary host field
[Database] [PostgreSQL] Fixes to work with latest interface
[Database] [PostgreSQL]
Update composer.lock

Make a reference to Puppets PostgreSQL module
[Webserver] [Nginx] Fix Nginx compatibility

The Nginx implementation was broken and is now fixed.
[Configuration] Remove unnecessary attributes
Remove debug
Composer update
Updating composer
fixed regression in mysql root pwd js handling
Merge pull request #39 from frastel/fix-mysql-root-pwd

fixed regression in mysql root pwd js handling
Merge branch 'feature/postgresql-support' of https://github.com/michaelperrin/puphpet into michaelperrin-feature/postgresql-support