HACKING.adoc in asciidoctor-revealjs-1.0.2 vs HACKING.adoc in asciidoctor-revealjs-1.0.3

@@ -96,10 +96,18 @@
 In order to help troubleshoot issues and test syntax improvements, some minimalist asciidoc test files are provided.
 You can render the tests files and then load them in a browser and check if `asciidoctor-reveal.js` behaves as expected.
 
 === Initial Setup
 
+Make sure to have a working version of `asciidoctor-reveals` this is usually
+done with `bundler`:
+
+    bundle config --local github.https true
+    bundle --path=.bundle/gems --binstubs=.bundle/.bin
+
+Go to `test/` folder and install `reveal.js`:
+
     cd test/
     git clone https://github.com/hakimel/reveal.js.git
 
 === Render tests into .html
 
@@ -216,17 +224,18 @@
 
 . Update the version in `lib/asciidoctor-revealjs/version.rb` and `package.json`
 . Update the changelog
 ** Generate author list with:
 +
-    git log <commit>.. --format="%aN" --reverse | perl -e 'my %dedupe; while (<STDIN>) { print unless $dedupe{$_}++}' | sort
+    git log <prev-version-tag>.. --format="%aN" --reverse | perl -e 'my %dedupe; while (<STDIN>) { print unless $dedupe{$_}++}' | sort
 
 . Prepare release commit
 ** commit msg: Prepare %version% release
 ** release commit (--allow-empty) msg: Release %version%
 . Tag the release commit
 ** Annotated Tag msg: Version %version%
 . Push your changes (including the tag)
+. Make a release on github (from changelog and copy from previous releases)
 . Pushing the gem on rubygems.org:
 +
  $ gem build asciidoctor-revealjs.gemspec
  $ gem push asciidoctor-revealjs-X.Y.Z.gem