| Total Complexity | 20 |
| Dependencies | 6 |
| Dependents | 1 |
| Total lines | 154 |
| Lines of code | 77 |
| Logical lines of code | 44 |
| Comment lines | 47 |
| Methods | 5 |
| Properties | 2 |
| Method | Rating | Maintainability | Complexity | Lines of code |
|---|---|---|---|---|
| migrate_keys() | 47 | 10 | 38 | |
| update() | 58 | 3 | 17 | |
| manage_versions() | 65 | 3 | 10 | |
| manage_version_before_3() | 67 | 3 | 8 | |
| __construct() | 76 | 1 | 4 |