[mlpack] Degenerate cases and other GMM problems

[Ryan Curtin]

On Tue, Apr 09, 2013 at 02:02:24PM -0400, Ryan Curtin wrote:
> I recently committed a fix which adds some small values to the
> covariance matrices so that they don't end up being entirely
> zero-valued.

My mistake.  I hadn't committed this fix until just now (r148883).

-- 
Ryan Curtin       | "I am a meat popsicle."
ryan at igglybob.com |   - Korben Dallas