Merge branch '2wordpress' into scratch

* 2wordpress:
  stylesheet formatting
  add delimiters to denote "raw html" in output so line breaks aren't automatically converted (using Raw-HTML wordpress plugin)
  don't truncate taxonomy tables
  remove some unnecessary whitespace from article_footer template
  use parent/child pages in wordpress instead of using taxonomy
  code reorg to emulate practices from learning site import
  actually execute nanoc compile step
  initial progress on using nanoc as preprocessor and then putting content into wordpress

Conflicts:
	content/ajax/ajax-overview.md
	content/assets/css/style.css

Author: ajpiano

Rules

@@ -70,6 +70,16 @@ class Nanoc3::Filter
   end
 end
 
+class Nanoc3::Item
+  def to_json(*a)
+    {
+      'title' => self[:title] || self.identifier,
+      'chapter' => self[:chapter],
+      'isCategory' => self[:filename].index('dex.md') != nil
+    }.to_json(*a)
+  end
+end
+
 Nanoc3::Filter.register 'CodeBlocks',        :code_blocks
 
 preprocess do
@@ -165,9 +175,9 @@ compile '*' do
   if item[:homepage]
     layout 'home'
   elsif item.identifier.match /\/dex\/$/
-    layout 'dex'
+    layout 'wp_dex'
   else
-    layout 'default'
+    layout 'wp_stub'
   end
 end