move examples to doc directory

--HG--
branch : trunk

doc/example/genhtml.py

@@ -0,0 +1,13 @@
+from py.xml import html 
+
+paras = "First Para", "Second para"
+
+doc = html.html(
+   html.head(
+        html.meta(name="Content-Type", value="text/html; charset=latin1")), 
+   html.body(
+        [html.p(p) for p in paras]))
+
+print unicode(doc).encode('latin1')
+
+