Testing ruby product 'keydown'

I tried to install keydown in my MacOSX.
And I wrote it down here.

git clone

% cd ~/project
% git clone https://github.com/infews/keydown.git

PATH & RUBYLIB

% echo 'RUBYLIB=$HOME/project/keydown/lib:$RUBYLIB
export RUBYLIB

PATH=$HOME/project/keydown/bin:$PATH
export PATH
' >> ~/.zshrc_custom
% source ~/.zshrc_custom

gem install

% gem install albino                                         [~/project]
Fetching: posix-spawn-0.3.5.gem (100%)
Building native extensions.  This could take a while...
Fetching: albino-1.3.2.gem (100%)
Successfully installed posix-spawn-0.3.5
Successfully installed albino-1.3.2
2 gems installed
Installing ri documentation for posix-spawn-0.3.5...
Installing ri documentation for albino-1.3.2...
Installing RDoc documentation for posix-spawn-0.3.5...
Installing RDoc documentation for albino-1.3.2...

% gem install rdiscount                                                                      [~/project]
Fetching: rdiscount-1.6.8.gem (100%)
Building native extensions.  This could take a while...
Successfully installed rdiscount-1.6.8
1 gem installed
Installing ri documentation for rdiscount-1.6.8...
Installing RDoc documentation for rdiscount-1.6.8...

making slides

create presentation.

% cd ~/project
% keydown generate my_presentation                                                           [~/project]
      create  my_presentation
      create  my_presentation/my_presentation.md
      create  my_presentation/css/my_presentation.css
      create  my_presentation/css/rocks.css
      create  my_presentation/images
      create  my_presentation/images/cc.large.png
      create  my_presentation/images/flickr.png
      create  my_presentation/js/my_presentation.js
      create  my_presentation/js/rocks.js

change directory.

% cd my_presentation

edit my_presentation.md to avoid problem I don't know well.

perl -pi -e 's/``` ruby//g' my_presentation.md
perl -pi -e 's/def method/    def method/g' my_presentation.md
perl -pi -e 's/puts "Hello, World"/    puts "Hello, World"/g' my_presentation.md
perl -pi -e 's/end/    end/g' my_presentation.md
perl -pi -e 's/```//g' my_presentation.md

make slides.

% keydown slides my_presentation.md                                          [~/project/my_presentation]
Creating Keydown presentation from my_presentation.md
      create  css/keydown.css
      create  my_presentation.html

open my_presentation.html with Firefox.

% open -a 'Firefox' my_presentation.html

screenshot.