The white space changes are intentional. By eliminating the one level of indent on otherwise blank lines, Markup breaks the presented code into multiple regions rather than keeping it as a single code block.

On Jan 6, 2013, at 10:34 AM, Tom Christie <notifications@github.com> wrote:

> In docs/tutorial/1-serialization.md:
> 
> >  
> >  The first thing we need to get started on our Web API is provide a way of serializing and deserializing the snippet instances into representations such as `json`.  We can do this by declaring serializers that work very similar to Django's forms.  Create a file in the `snippets` directory named `serializers.py` and add the following.
> >  
> >      from django.forms import widgets
> >      from rest_framework import serializers
> >      from snippets import models
> > -
> > -
> > +	
> > +	
> There's a bunch of whitespace changes like this that it'd be good to get rid of.
> 
> —
> Reply to this email directly or view it on GitHub.
> 
>