fix asciidoc example

src/docs/demo/asciidoc.adoc

@@ -3,23 +3,18 @@
 :jbake-type: page_toc
 :jbake-status: published
 
-== AsciiDoc Demo
-////
-Big ol' comment
-
-sittin' right 'tween this here title 'n header metadata
-////
+= AsciiDoc Demo
 Dan Allen <[email protected]>
-:description: A demo of Asciidoctor. This document +
-              exercises numerous features of AsciiDoc +
-              to test Asciidoctor compliance.
+
+:description: A demo of Asciidoctor. This document exercises numerous features of AsciiDoc to test Asciidoctor compliance.
+
 :library: Asciidoctor
 ifdef::asciidoctor[]
 :source-highlighter: coderay
 endif::asciidoctor[]
 :idprefix:
 :stylesheet: asciidoc.css
-:imagesdir: images
+:imagesdir: ../images
 //:backend: docbook45
 //:backend: html5
 //:doctype: book
@@ -142,7 +137,7 @@ Do you feel safer with the tiger in a box?
 .Tiger in a box
 image::tiger.png[]
 
-include::include.asciidoc.txt[]
+include::asciidoc/include.txt[]
 
 .Asciidoctor usage example, should contain 3 lines
 [source, ruby]

src/docs/demo/asciidoc/include.txt

@@ -0,0 +1,11 @@
+== Included Section
+
+Look, I came from out of the [blue]#blue#!
+
+--
+I'm keepin' it open.
+
+An 'open block', like this one, can contain other blocks.
+
+It can also act as any other block. (TODO)
+--