Merge pull request #22 from parndt/patch-2

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README.md

@@ -8,7 +8,9 @@ You would use either plugin / gem if you wished that when you called `destroy` o
 
 Put this in your Gemfile:
 
-    gem 'paranoia'
+```ruby
+gem 'paranoia'
+```
 
 Then run `bundle`. Done.
 
@@ -18,69 +20,85 @@ Updating is as simple as `bundle update paranoia`.
 
 In your _Gemfile_:
 
-    gem 'paranoia'
+```ruby
+gem 'paranoia'
+```
 
 Then run:
 
-    bundle install
+```shell
+bundle install
+```
 
 #### Rails 2:
 
 In your _config/environment.rb_:
 
-    config.gem 'paranoia'
+```ruby
+config.gem 'paranoia'
+```
 
 Then run:
 
-    rake gems:install
+```shell
+rake gems:install
+```
 
 #### Run your migrations for the desired models
 
-    class AddDeletedAtToClient < ActiveRecord::Migration
-      def self.up
-        add_column :clients, :deleted_at, :datetime
-      end
-
-      def self.down
-        remove_column :clients, :deleted_at
-      end
-    end
+```ruby
+class AddDeletedAtToClient < ActiveRecord::Migration
+  def self.up
+    add_column :clients, :deleted_at, :datetime
+  end
+
+  def self.down
+    remove_column :clients, :deleted_at
+  end
+end
+```
     
 ### Usage
 
 #### In your model:
 
-    class Client < ActiveRecord::Base
-      acts_as_paranoid
+```ruby
+class Client < ActiveRecord::Base
+  acts_as_paranoid
 
-      ...
-    end
+  ...
+end
+```
 
 Hey presto, it's there!
 
 If you want a method to be called on destroy, simply provide a _before\_destroy_ callback:
 
-    class Client < ActiveRecord::Base
-      acts_as_paranoid
+```ruby
+class Client < ActiveRecord::Base
+  acts_as_paranoid
 
-      before_destroy :some_method
+  before_destroy :some_method
 
-      def some_method
-        # do stuff
-      end
+  def some_method
+    # do stuff
+  end
 
-      ...
-    end
+  ...
+end
+```
 
 You can replace the older acts_as_paranoid methods as follows:
 
-    find_with_deleted(:all)       # => unscoped
-    find_with_deleted(:first)     # => unscoped.first
-    find_with_deleted(id)         # => unscoped.find(id)
+```ruby
+find_with_deleted(:all)       # => unscoped
+find_with_deleted(:first)     # => unscoped.first
+find_with_deleted(id)         # => unscoped.find(id)
 
-    find_only_deleted(:all)       # => only_deleted
-    find_only_deleted(:first)     # => only_deleted.first
-    find_only_deleted(id)         # => only_deleted.find(id)
+find_only_deleted(:all)       # => only_deleted
+find_only_deleted(:first)     # => only_deleted.first
+find_only_deleted(id)         # => only_deleted.find(id)
+```
 
 ## License