[PyFeyn] Fix for PyX Version Problem

[George S. Williams]

Hello, Georg,

Thank you for looking at my work and including the fix in the next 
PyFeyn release.

Do you have a time frame for the update?

Thanks again,
George


On 1/27/2014 1:55 PM, Georg von Hippel wrote:
>
> Dear George,
>
> thanks a lot for this contribution! I will include it in the next 
> update for PyFeyn.
>
> Many thanks again, and all the best wishes,
>
>    Georg
>