README.textile in jekyll-0.2.0 vs README.textile in jekyll-0.2.1

@@ -77,10 +77,21 @@
 
 The best way to install Jekyll is via RubyGems:
 
   $ sudo gem install mojombo-jekyll -s http://gems.github.com/
 
+Jekyll requires the gems `directory_watcher`, `liquid`, `open4`, 
+and `maruku` (for markdown support). These are automatically
+installed by the gem install command.
+
+Maruku comes with optional support for LaTeX to PNG rendering via
+"blahtex":http://gva.noekeon.org/blahtexml/ (Version 0.6) which must be in
+your $PATH along with `dvips`. 
+
+(NOTE: the version of maruku I am using is `remi-maruku` on GitHub as it
+does not assume a fixed location for `dvips`.)
+
 h2. Run
 
   $ cd /path/to/proto/site
   $ jekyll
 
@@ -109,9 +120,16 @@
 For static code highlighting, you can install Pygments (see below) and then
 use that to make your code blocks look pretty. To activate Pygments support
 during the conversion:
 
   $ jekyll --pygments
+
+By default, Jekyll uses "Maruku":http://maruku.rubyforge.org (pure Ruby) for
+Markdown support. If you'd like to use RDiscount (faster, but requires
+compilation), you must install it (gem install rdiscount) and then you can
+have it used instead:
+
+  $ jekyll --rdiscount
 
 h2. Data
 
 Jekyll traverses your site looking for files to process. Any files with YAML
 front matter (see below) are subject to processing. For each of these files,