Fixes for issue #227. Redundant {% include JB/setup %}

Rakefile

@@ -69,7 +69,6 @@ task :post do
  post.puts "category: #{category}"
  post.puts "tags: #{tags}"
  post.puts "---"
- post.puts "{% include JB/setup %}"
  end
 end # task :post
 
@@ -94,7 +93,6 @@ task :page do
  post.puts "title: \"#{title}\""
  post.puts 'description: ""'
  post.puts "---"
- post.puts "{% include JB/setup %}"
  end
 end # task :page
 

_posts/core-samples/2011-12-29-jekyll-introduction.md

@@ -4,7 +4,6 @@ category : lessons
 tagline: "Supporting tagline"
 tags : [intro, beginner, jekyll, tutorial]
 ---
-{% include JB/setup %}
 
 This Jekyll introduction will outline specifically what Jekyll is and why you would want to use it.
 Directly following the intro we'll learn exactly _how_ Jekyll does what it does.