Merge release 1.6.0

James Moger

2014-06-16 111b48c40cd2cc4e19e28c8b6af8379885fb617b

 src/main/java/com/gitblit/wicket/ExternalImage.java

@@ -27,6 +27,7 @@
      super(id, new Model<String>(url));

   }



   @Override

   protected void onComponentTag(ComponentTag tag) {

      super.onComponentTag(tag);

      checkComponentTag(tag, "img");