| ⇢ | A | BuildQueueCommand added | |
| ⇢ | A | FlushQueueCommand added | |
| ⇢ | A | ProcessQueueCommand added | |
| A | ↛ | CrawlerCommandController removed |
| ⇢ | F | BuildQueueCommand::execute() added | |
| ⇢ | B | ProcessQueueCommand::execute() added | |
| ⇢ | B | BuildQueueCommand::configure() added | |
| ⇢ | A | ProcessQueueCommand::configure() added | |
| ⇢ | A | FlushQueueCommand::configure() added | |
| ⇢ | A | FlushQueueCommand::execute() added | |
| ⇢ | A | BuildQueueCommand::getConfigurationKeys() added | |
| F | ↛ | CrawlerCommandController::buildQueueCommand() removed | |
| B | ↛ | CrawlerCommandController::crawlQueueCommand() removed | |
| A | ↛ | CrawlerCommandController::flushQueueCommand() removed | |
| A | ↛ | CrawlerCommandController::getConfigurationKeys() removed |