code: public void registerInstallersFromScan(final List<Class<? extends FeatureInstaller>> installers) {
          setScope(ConfigScope.ClasspathScan.getType());
          for (Class<? extends FeatureInstaller> installer : installers) {
              register(ConfigItem.Installer, installer);
          }
          closeScope();
      }
docs: Register installers from classpath scan. Use {@link ClasspathScanner} as context class.
  
  @param installers installers found by classpath scan