Ruby wont recognize Haml under ubuntu64 while using jekyll static blog generator.

Question

I have been trying, quite unsuccessfully, to run henrik's fork of the jekyll static blog generator on ubuntu 64 bit. I just can't seem to figure this out and I've tried a bunch of different things. Thanks!!

The base stats of my machine: Ubuntu 9.04, 64 bit, ruby 1.8.7 (2008-08-11 patchlevel 72) [x86_64-linux], rubygems 1.3.1.

When I attempt to build the site, this is what happens:

chris@leenux:~/projects/henrik.nyh.se$ jekyll --pygments
Configuration from ./_config.yml
Using Sass for CSS generation
You must have the haml gem installed first
Using rdiscount for Markdown
Building site: . -> ./_site
/home/chris/.gem/gems/henrik-jekyll-0.5.2/bin/../lib/jekyll/core_ext.rb:27:in method_missing': undefined method 'header' for #< ClosedStruct site=#< ClosedStruct ...>, page=#< ClosedStruct ...>
..... cut .....
(NoMethodError) from (haml):9:in render' from /home/chris/.gem/gems/haml-2.2.3/lib/haml/engine.rb:167:in 'render'
from /home/chris/.gem/gems/haml-2.2.3/lib/haml/engine.rb:167:in 'instance_eval'
from /home/chris/.gem/gems/haml-2.2.3/lib/haml/engine.rb:167:in 'render'
from /home/chris/.gem/gems/henrik-jekyll-0.5.2/bin/../lib/jekyll/convertible.rb:72:in 'render_haml_in_context'
from /home/chris/.gem/gems/henrik-jekyll-0.5.2/bin/../lib/jekyll/convertible.rb:105:in 'do_layout'
from /home/chris/.gem/gems/henrik-jekyll-0.5.2/bin/../lib/jekyll/post.rb:226:in 'render'
from /home/chris/.gem/gems/henrik-jekyll-0.5.2/bin/../lib/jekyll/site.rb:172:in 'read_posts'
from /home/chris/.gem/gems/henrik-jekyll-0.5.2/bin/../lib/jekyll/site.rb:171:in 'each'
from /home/chris/.gem/gems/henrik-jekyll-0.5.2/bin/../lib/jekyll/site.rb:171:in 'read_posts'
from /home/chris/.gem/gems/henrik-jekyll-0.5.2/bin/../lib/jekyll/site.rb:210:in 'transform_pages'
from /home/chris/.gem/gems/henrik-jekyll-0.5.2/bin/../lib/jekyll/site.rb:126:in 'process'
from /home/chris/.gem/gems/henrik-jekyll-0.5.2/bin/jekyll:135
from /home/chris/.gem/bin/jekyll:19:in `load'
from /home/chris/.gem/bin/jekyll:19

I added spaces to the left of the ClosedStruct to enable better visibility - sorry that my inline html/formatting isn't perfect. I also cut out some middle text that is just data.

chris@leenux:~/projects/henrik.nyh.se$ gem list

* LOCAL GEMS *

actionmailer (2.3.4) actionpack (2.3.4) activerecord (2.3.4) activeresource (2.3.4) activesupport (2.3.4) classifier (1.3.1) directory_watcher (1.2.0) haml (2.2.3) haml-edge (2.3.27) henrik-jekyll (0.5.2) liquid (2.0.0) maruku (0.6.0) open4 (0.9.6) rack (1.0.0) rails (2.3.4) rake (0.8.7) rdiscount (1.3.5) RedCloth (4.2.2) stemmer (1.0.1) syntax (1.0.0)

Some showing for path verification:
chris@leenux:~/projects/henrik.nyh.se$ echo $PATH /home/chris/.gem/bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/usr/games

chris@leenux:~/projects/henrik.nyh.se$ which haml
/home/chris/.gem/bin/haml
chris@leenux:~/projects/henrik.nyh.se$ which jekyll
/home/chris/.gem/bin/jekyll