code: @SuppressWarnings("checkstyle:emptyblock")
  	private void loadTop(final String resourceName) {
  		try {
  			resources.push(resourceName);
  
  			load(resourceName);
  
  			// Now check for INCLUDE_AFTER resources
  			String includes = get(INCLUDE_AFTER);
  
  			if (includes != null) {
  				// First, do substitution on the INCLUDE_AFTER
  				do {
  				} while (substitute(INCLUDE_AFTER));
  
  				// Now split and process
  				String[] includeAfter = getString(INCLUDE_AFTER).split(",");
  				backing.remove(INCLUDE_AFTER);
  				for (String after : includeAfter) {
  					loadTop(after);
  				}
  			}
  		} finally {
  			resources.pop();
  		}
  	}
docs: Loading of "top level" resources is different to the general recursive case, since it is only at the top level
  that we check for the includeAfter parameter.
  
  @param resourceName the path of the resource to load from.