If you look at the byline, it is very interesting that this was co-written by Juan Manuel Santos (for other readers: the current president of Colombia).
There are parts of south america where vosotros is used, but I think what the parent was getting at is that it is not technically considered a 'tense', but rather a 'person' as in e.g. 'third person'
I think that is just to refer to the instruction set that is being emulated (8-bit AVR - see Erin Ptacek's blog post about it on sockpuppet.org), used by the microcontroller on many Arduino boards