-- [ ] Backup all databases
-- [ ] Allow to define exclusions
-- [ ] Backup a selection of databases
-- [ ] Rotate backups after `n` backups
+- [x] Backup all databases
+- [x] Allow to define exclusions
+- [x] Backup a selection of databases
+- [x] Rotate backups after `n` backups
+- [x] Allow to define exclusions based on regular expressions
+- [ ] Error handling