Authentication fixes

Added lines to handle the OS_STORAGE_URL and OS_STORAGE_TOKEN bits needed to make things work.
In our OVA it's actually in ~/solutions/adminrc. If one has done a vagrant
up, it's in /vagrant.

On Saturday, November 1, 2014, Lars Butler <notifications@github.com> wrote:

> In zerocloud/snakebin/snakebin.rst:
>
> > @@ -323,6 +323,19 @@ to it:
> >  .. literalinclude:: index_part1.html
> >     :language: html
> >
> > +Authenticate
> > +++++++++++++
> > +
> > +.. code-block:: bash
> > +
> > +    $ source ~/adminrc
>
> Is this file actually in ~? Or is it in /vagrant, in this case?
>
> —
> Reply to this email directly or view it on GitHub
> <https://github.com/zerovm/zerovm-docs/pull/51/files#r19703366>.
>