public function prepareKolabServer($environment)
{
$this->world['injector'][$environment]->bindFactory('Horde_Kolab_Server_Structure', 'Horde_Kolab_Server_Factory', 'getStructure');
$this->world['injector'][$environment]->bindFactory('Horde_Kolab_Server', 'Horde_Kolab_Server_Factory', 'getServer');
}