Updated Django pyvows (markdown)

Home.md

@@ -22,6 +22,7 @@ Using Django-Pyvows
 There is no need to modify your project to use Django-PyVows. You only have to create the vows
 as you usually would, start the server and call your project urls:
 
+```python
 from pyvows import Vows, expect
 
 from django_pyvows.context import DjangoHTTPContext
@@ -40,6 +41,7 @@ as you usually would, start the server and call your project urls:
 
     def should_return_the_correct_response_type(self, topic):
         expect(topic.headers.type).to_equal("text/html")
+```
 
 To work you only need to override the `get_settings` method from DjangoHTTPContext to 
 return the path of your settings module. The default `get_settings` returns `"settings"`.