- items: number of post to show
- cat_name: comma separated list of categories name
- excerpt: whether to show the excerpt or not
- excerpt_leght: number of words of the excerpt to show
- readmore: text of the read more link
- showthumb: whether to show the featured image thumb or not
- date: whether to show the post date or not
- author: whether to show the post author or not
- comments: whether to show the post comments or not