| Total Complexity | 21 |
| Dependencies | 6 |
| Dependents | 2 |
| Total lines | 159 |
| Lines of code | 81 |
| Logical lines of code | 47 |
| Comment lines | 47 |
| Methods | 5 |
| Properties | 2 |
| Method | Rating | Maintainability | Complexity | Lines of code |
|---|---|---|---|---|
| migrate_keys() | 45 | 11 | 42 | |
| update() | 58 | 3 | 17 | |
| manage_versions() | 65 | 3 | 10 | |
| manage_version_before_3() | 67 | 3 | 8 | |
| __construct() | 76 | 1 | 4 |