Patches to tutorial

The current tutorial shows no server, so a user cannot complete the steps posting JSON by following the instructions.  Also (per issue #603), users get the mistaken impression they need jQuery.  This patch adds sample code for a python server and additional explanations as to what the application expects from a server.
Fixed.   Thank you noticing.   -- Charles


On Fri, Jul 4, 2014 at 5:23 AM, Bruno Heridet <notifications@github.com>
wrote:

> In docs/docs/tutorial.md:
>
> > @@ -376,9 +376,9 @@ When the component is first created, we want to GET some JSON from the server an
> >  ]
> >  ```
> >
> > -We'll use jQuery to help make an asynchronous request to the server.
> > +We'll use jQuery to help make an asynchronous request to the server.  It's the only we reason we loaded the jQuery libary:  React appications don't require it.
>
> Small typos: libary, appications
>
> —
> Reply to this email directly or view it on GitHub
> <https://github.com/facebook/react/pull/1787/files#r14557785>.
>