code: public Iterable<Page> getPagesContainingTemplateNames(List<String> templateNames) throws WikiApiException{
      	return getFilteredPages(templateNames, true);
      }
docs: Return an iterable containing all pages that contain a template the name
  of which equals any of the given Strings.
  
  @param templateNames
  the names of the template that we want to match
  @return An iterable with the page objects that contain any of the the
  specified templates
  @throws WikiApiException
  If there was any error retrieving the page object (most
  likely if the templates are corrupted)