Update nanoc so we can use the new watcher.

doc-src/Gemfile

@@ -1,7 +1,6 @@
 source :gemcutter
 
-# We can switch nanoc to a normal gem when 3.1.3 is released.
-gem 'nanoc3', :require => false, :git => "git://github.com/chriseppstein/nanoc.git", :branch => "3.1.x"
+gem 'nanoc3', :git => "git://github.com/chriseppstein/nanoc.git"
 gem 'rdiscount'
 gem 'thor'
 gem 'rack'
@@ -11,7 +10,7 @@ gem 'serve', "1.0.0"
 gem 'mongrel'
 gem 'nokogiri'
 gem 'coderay'
-gem 'haml', ">=3.0.6", :require => 'sass'
+gem 'haml', ">=3.0.23", :require => 'sass'
 gem 'rake'
 gem 'compass', :path => ".."
 gem 'compass-susy-plugin', ">=0.7.0.pre8"

doc-src/Gemfile.lock

@@ -1,9 +1,8 @@
 GIT
   remote: git://github.com/chriseppstein/nanoc.git
-  revision: 3982942
-  branch: 3.1.x
+  revision: 4ecb400489c83fd2068659de0c651733b8dad28f
   specs:
-    nanoc3 (3.1.2)
+    nanoc3 (3.2.0a3)
       cri (>= 1.0.0)
 
 PATH
@@ -24,7 +23,7 @@ GEM
       compass (>= 0.10.0.rc3)
     fssm (0.1.4)
     gem_plugin (0.2.3)
-    haml (3.0.16)
+    haml (3.0.23)
     i18n (0.4.2)
     json (1.4.5)
     mime-types (1.16)
@@ -51,7 +50,7 @@ DEPENDENCIES
   compass-susy-plugin (>= 0.7.0.pre8)
   css-slideshow (= 0.2.0)
   fssm
-  haml (>= 3.0.6)
+  haml (>= 3.0.23)
   json
   mime-types
   mongrel

doc-src/lib/data_sources/nanoc_monkey_patches.rb

@@ -1,12 +1,12 @@
 class Nanoc3::Site
   def cached(key)
-    if cache.has_key?(key)
-      cache[key]
+    if cached_stuff.has_key?(key)
+      cached_stuff[key]
     else
-      cache[key]= yield
+      cached_stuff[key]= yield
     end
   end
-  def cache
-    @cache ||= {}
+  def cached_stuff
+    @cached_stuff ||= {}
   end
 end

doc-src/lib/stylesheets/sass_extensions.rb

@@ -61,8 +61,12 @@ module Sass
       attr_accessor :imported_filename unless method_defined? :imported_filename
     end
     class CommentNode < Node
+      unless defined?(PRE_COMMENT)
         PRE_COMMENT = %r{(^ */*\**(\s*\|)?( |$))}
+      end
+      unless defined?(POST_COMMENT)
         POST_COMMENT = %r{ *\*/$}
+      end
       def self.clean(docstring)
         docstring.gsub(/@doc off(.*?)@doc on/m, '')
       end