Add some color.

_posts/2011-09-02-kramdown-test.markdown

@@ -9,6 +9,7 @@ With [jekyll][] as my static site generator it is easy to enable it. Just get th
 
 This is my current _[_config.yml](https://github.com/badboy/fnordig.de/blob/master/_config.yml)_:
 
+~~~yaml
 paginate: 5
 permalink: pretty
 exclude: Rakefile
@@ -20,7 +21,7 @@ This is my current _[_config.yml](https://github.com/badboy/fnordig.de/blob/mast
     coderay_line_numbers:
     coderay_tab_width: 2
     coderay_css: class
-{:lang="yaml"}
+~~~
 
 If you use `coderay_css: class` make sure to include a CSS file on your page (see my [coderay.css](/coderay.css)).
 
@@ -34,13 +35,14 @@ Adding syntax-highlighted code in your post now works like this:
 
 And now some real highlighting to show it in action:
 
+~~~ruby
 module CodeRay
   def about
     [self.name.downcase, 'rocks!'].join(" ")
   end
   module_function :about
 end
-{:lang="ruby"}
+~~~
 
 And that's it.
 

_posts/2011-10-02-fast-and-simple-proxy-server.markdown

@@ -14,12 +14,12 @@ It's called [proxymachine](https://github.com/mojombo/proxymachine), made by [@m
 Get it with:
 
     gem install proxymachine
-{:lang="text"}
 
 and you're nearly done.
 
 Pipe the following into a text file:
 
+~~~ruby
 proxy do |data|
   next  if data.size < 9
   v, c, port, o1, o2, o3, o4, user = data.unpack("CCnC4a*")
@@ -31,7 +31,7 @@ Pipe the following into a text file:
     :data => data[idx+9..-1]
   }
 end
-{:lang="ruby"}
+~~~
 
 and start it with
 

_posts/2012-09-21-badbilla-billomat-api-client.markdown

@@ -34,6 +34,7 @@ And now for some code examples:
 
 #### Basic interface:
 
+~~~ruby
 bill = BadBill.new "billo", "18e40e14"
 # => #<BadBill:0x00000001319d30 ...>
 bill.get 'settings'
@@ -41,10 +42,11 @@ And now for some code examples:
 #   {"invoice_intro"=>"",
 #    "invoice_note"=>"",
 #    ...}}
-{:lang="ruby"}
+~~~
 
 #### Using defined resources classes:
 
+~~~ruby
 BadBill.new "billo", "18e40e14"
 
 BadBill::Invoice.all
@@ -61,8 +63,7 @@ And now for some code examples:
 #     "base64file"=>"JVBERi0xLjM..."}
 invoice.delete
 # => true
-{:lang="ruby"}
-
+~~~
 
 [repo]: https://github.com/badboy/badbill
 [apidocu]: http://www.billomat.com/en/api/

_posts/2013-11-06-unicode-codepoints-in-ruby.md

@@ -10,25 +10,33 @@ I ❤ Unicode. Atleast most of the time. That's why I have things like ✓, ✗
 
 But sometimes you need not only the symbol itself, but maybe the codepoint as well. That's easy in ruby:
 
+~~~ruby
 irb> "❤".codepoints
 => [10084]
+~~~
 
 Got some codepoints and need to map it back to it's symbol? Easy:
 
+~~~ruby
 irb> [10084, 10003].pack("U*")
 => "❤✓"
+~~~
 
 Oh, of course the usual `\uXYZ` syntax works aswell, but you need the hexstring for that:
 
+~~~ruby
 irb> 10084.to_s 16
 => "2764"
 irb> "\u{2764}"
 => "❤"
+~~~
 
 Sometimes you may need to see the actual bytes. This is easy in ruby aswell:
 
+~~~ruby
 irb> "❤".bytes
 => [226, 157, 164]
+~~~
 
 There is documentation on these things: