F20 should remain on 3.11.x until release

[Bruno Wolff III]

On Mon, Sep 09, 2013 at 16:44:03 +0200,
   Thorsten Leemhuis <fedora at leemhuis.info> wrote:
>
>And if we ship a major update just days after the release of f20 then we
>negate a lot of testing, too -- but yes, the kernel used on the ISOs
>will be more robust.

The difference is that 0 day updates can be easily fixed, the release 
media can't.