public override Article Parse(string fileName, string content)
	    {
			var parser = new MarkdownParser();
			string t = RemoveMetaData(content);
			var document = parser.Parse(t);
			var renderer = new MarkdownHtmlRenderer();
	
	        var article = new Article
	        {
	            FullFileName = fileName,
	            Content = renderer.Render(document),
				MetaData = ParseMetaData(content)
	        };
	
			return article;
	    }
		public void PublishArticle(Article article)
		{
			new Publisher().Publish(article);
		}