added mongo to conf
added mongo to conf

stackforge/poppy,stackforge/poppy,amitgandhinz/cdn,openstack/poppy,obulpathi/cdn1,openstack/poppy,obulpathi/poppy,obulpathi/poppy,openstack/poppy,obulpathi/cdn1,obulpathi/poppy,stackforge/poppy,amitgandhinz/cdn