Fix formatting on README (take 5)

README.textile

@@ -8,21 +8,21 @@ The DonorsChoose::Data module match up the normalized data provided by DonorsCho
 
 h2. Usage
 
-@@ruby
+<pre>
 project = DonorsChoose::Data::Project.first
 project.donations
 school = DonorsChoose::Data::School.last
 school.teachers
-@@
+</pre>
 
 
 h3. Rails
 
 If you'd like to use it in Rails, just add the following to your Gemfile:
 
-@@ruby
+<pre>
 gem 'donors_choose'
-@@
+</pre>
 
 h3. Stand alone
 
@@ -40,12 +40,12 @@ schema_search_path: public
 
 Then, drop into irb, require the gem, and establish the db connection
 
-@@ruby
+<pre>
 terminal$ irb
 irb(main):001:0> require 'rubygems'
 irb(main):001:0> require 'donors_choose'
 irb(main):001:0> DonorsChoose::Data.connect(YAML.load(File.read('database.yml')))
 irb(main):001:0> DonorsChoose::Data::Project.first
-@@
+</pre>