code: @Bean
  	@ConditionalOnMissingBean(WroManagerFactory.class)
  	WroManagerFactory wroManagerFactory(
  			final WroModelFactory wroModelFactory,
  			final ProcessorsFactory processorsFactory,
  			final CacheStrategy cacheStrategy) {
  		return new BaseWroManagerFactory()
  				.setModelFactory(wroModelFactory)
  				.setProcessorsFactory(processorsFactory)
  				.setCacheStrategy(cacheStrategy)
  				.setResourceAuthorizationManager(this.resourceAuthorizationManager);
  	}
docs: Builds the {@link WroManagerFactory} used for the Wro4j filter to be
  created if no WroManagerFactory is already registered.
  
  @param wroModelFactory THe model factory to use for the manager factory
  @param processorsFactory The processors factory to use for the manager
  @param cacheStrategy The cache strategy to use
  
  @return A new WroManagerFactory