Migrate d3js to v4 and correct d3js visualisations i.e. bug 3.20. Breadcrumb navigation for the language treemap has been improved
class { 'mysql::server':
root_password => 'password'
}
class { 'mysql::server::backup':
backupuser => 'myuser',
backuppassword => 'mypassword',
backupdir => '/tmp/backups',
}