| ⇢ | A | InstallCommand added | |
| ⇢ | A | ListCommand added | |
| ⇢ | A | RemoveCommand added |
| ⇢ | B | ListCommand::execute() added | |
| ⇢ | A | InstallCommand::configure() added | |
| ⇢ | A | InstallCommand::execute() added | |
| ⇢ | A | ListCommand::configure() added | |
| ⇢ | A | RemoveCommand::configure() added | |
| ⇢ | A | RemoveCommand::execute() added | |
| A | ↘ | B | Application::registerCommands() got worse |