| ⇢ | A | FileExistsHelper added | 
| ⇢ | B | IndexAction::__construct() added | |
| ⇢ | A | FileExistsHelper::__invoke() added | |
| ⇢ | A | FileExistsHelper::getName() added | |
| ⇢ | A | FileExistsHelper::getDefinition() added | |
| ⇢ | A | FileExistsHelper::getDescription() added | |
| ⇢ | A | FileExistsHelper::getOptions() added | |
| ⇢ | A | FileExistsHelper::__construct() added | |
| A | ↘ | B | PostViewAction::getTemplateData() got worse | 
| A | ↘ | B | IndexAction::getTemplateData() got worse | 
| B | ↘ | C | PostListAction::getTemplateData() got worse | 
| B | ↛ | IndexAction::getTestForm() removed |