Merge pull request #337 from obilodeau/doc-jvm-tech-stack

doc: added link to AsciidoctorJ reveal.js

HACKING.adoc

@@ -379,6 +379,8 @@ Then run:
 ** Modify this page: https://github.com/asciidoctor/asciidoctor.org/edit/master/docs/asciidoctor-revealjs.adoc
 . Submit a PR upstream to update Asciidoctor reveal.js version inside docker-asciidoctor
 ** Modify the `Dockerfile`, `Makefile` and `README.adoc` of: https://github.com/asciidoctor/docker-asciidoctor
+. Submit a PR downstream to update AsciidoctorJ reveal.js version
+** Modify `gradle.properties`, `asciidoctorj-revealjs/gradle.properties` and `asciidoctorj-revealjs/build.gradle` in: https://github.com/asciidoctor/asciidoctorj-reveal.js
 
 == Ruby and asciidoctor-doctest tests
 

README.adoc

@@ -34,11 +34,12 @@ endif::[]
 
 TIP: Want to see some example presentations, see <<Showcase Presentations>>
 
-There are three main technology stacks that can transform AsciiDoc into HTML5 / reveal.js:
+There are four main technology stacks that can convert AsciiDoc into HTML5 / reveal.js:
 
 * Asciidoctor / Ruby / Bundler (See <<Ruby Setup>>)
 * Asciidoctor.js / JavaScript (Node.js) / npm (See <<Node / JavaScript Setup>>)
 * Standalone Executable (See <<Standalone Executable>>)
+* AsciidoctorJ / JVM / Maven (See https://github.com/asciidoctor/asciidoctorj-reveal.js[this project])
 
 ifeval::['{branch}' == 'master']
 NOTE: You're viewing the documentation for an upcoming release.