Wrong connection for pin D2

[andreamazzai]

Hi friend,

thank you for your project. I built this loader and it is very good - easy, cheap, functional!

I just noticed an error in the schema. Arduino pin D2 must be connected to pin 11 on the 74LS157 that controls bits 0-3 of RAM data. The schema incorrectly connects D2 to pin 10.

Edit: I also suggest that it's better to add a note to the readme that all dip-switches should be set to the on/up/open position, in order to avoid that Arduino pins get shorted to ground. It this correct?

Ciao,
Andrea