[gxml] * add documentation for Comment

[Richard Hans Schwarting <rschwart src gnome org>]

commit 14daa84816c8a1afaea2c11dba7d29743f378182
Author: Richard Schwarting <aquarichy gmail com>
Date:   Thu Jul 21 14:37:07 2011 -0400

    * add documentation for Comment

 gxml/Comment.vala |    8 ++++++++
 1 files changed, 8 insertions(+), 0 deletions(-)
---
diff --git a/gxml/Comment.vala b/gxml/Comment.vala
index a2baf42..a743337 100644
--- a/gxml/Comment.vala
+++ b/gxml/Comment.vala
@@ -2,6 +2,14 @@
 
 namespace GXml.Dom {
 	/* TODO: do we really want a comment node, or just use strings? */
+	/**
+	 * An XML comment. An XML example looks like: {{{
+	 * <someNode>
+	 *    <!-- this is a comment -->
+	 *    text in the node
+	 *  </someNode> }}}
+	 * For more, see: [[http://www.w3.org/TR/DOM-Level-1/level-one-core.html#ID-1728279322]]
+	 */
 	public class Comment : CharacterData {
 		// TODO: Can I make this only accessible from within the GXml.Dom namespace (e.g. from GXml.Dom.Document?)
 		internal Comment (Xml.Node *comment_node, Document doc) {