new file:   WebContent/WEB-INF/lib/jstl-1.2.jar
	modified:   WebContent/WEB-INF/web.xml
	deleted:    WebContent/articles.xml
	deleted:    WebContent/articles.xsl
Categories work now!!!! :D	modified:   WebContent/index.jsp
	modified:   src/uts/ws/Article.java
	modified:   src/uts/ws/Articles.java
	modified:   src/uts/ws/rest/ArticleService.java