• Switch to PSR-4.
• Added ImageCMS installer.
• Update Bitrix installer: configuration for setting custom path to directory with kernel.
• Remove TYPO3 Extension installers #281.
• Added new types in the Kirby installer: kirby-plugin and kirby-field.
• Added Mautic installer.
• Added new types in the Drupal installer: custom-theme and custom-module.