Adding Documentation for Enabling External Authentication - Depends on External auth3 PR# 32

Adding ManageIQ/Guides for installing and enabling
external authentication via IPA.

Depends on the External auth3 Pull Request https://github.com/ManageIQ/manageiq/pull/32


Hi Jason,

Are you talking about all these lines ?

# License

![Creative Commons License](http://i.creativecommons.org/l/by/3.0/88x31.png)
This work is licensed under a [Creative Commons Attribution 3.0 Unported License](http://creativecommons.org/licenses/by/3.0/deed.en_US)

They are in the other files:  coding_style_and_standards.md, rest_api and roadmap too.

Just zap them from here for now ?



Alberto Bellotti
abellott@redhat.com





On Jun 24, 2014, at 11:42 AM, Jason Frey <notifications@github.com> wrote:

> In external_auth.md:
> 
> > +Apache (httpd) on the Appliance. 
> > +
> > +
> > +* Installing the required packages - [Installation](./external_auth/installation.md)
> > +  * The packages required for enabling External Authentication are
> > +installed by default on the Appliance so these steps are intended
> > +to assist when building an appliance from scratch.
> > +  * The installation instructions are targeted for the CentOS 6.x
> > +based ManageIQ Appliance.
> > +
> > +* Enabling External Authentication - [Configuration](./external_auth/configuration.md)
> > +
> > +# License
> > +
> > +![Creative Commons License](http://i.creativecommons.org/l/by/3.0/88x31.png)
> > +This work is licensed under a [Creative Commons Attribution 3.0 Unported License](http://creativecommons.org/licenses/by/3.0/deed.en_US)
> 
> Remove the license...we'll extract into a separate file so it doesn't infect all of the files in the whole repo.
> 
> —
> Reply to this email directly or view it on GitHub.
>