Got it.  I'm starting a cleanup PR that should be in within an hour.


On Fri, May 16, 2014 at 3:17 PM, Matei Zaharia <notifications@github.com>wrote:

> In docs/running-on-mesos.md:
>
> > +# Installing Mesos
> > +
> > +Spark {{site.SPARK_VERSION}} is designed for use with Mesos {{site.MESOS_VERSION}} and does not
> > +require any special patches of Mesos.
> > +
> > +If you already have a Mesos cluster running, you can skip this Mesos installation step.
> > +
> > +Otherwise, installing Mesos for Spark is no different than installing Mesos for use by other
> > +frameworks.  You can install Mesos using either prebuilt packages or by compiling from source.
> > +
> > +## Prebuilt packages
> > +
> > +The Apache Mesos project only publishes source package releases, no binary releases.  But other
> > +third party projects publish binary releases that may be helpful in setting Mesos up.
> > +
> > +One of those is Mesosphere.  To install Mesos using the binary releases provided by Mesosphere:
>
> Also I would call these "third-party packages" instead of "prebuilt
> packages". Again, since this is going on an Apache web page, we can't be
> misrepresenting the Mesos project. Bits that are not built by Apache are
> unfortunately third-party.
>
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>