I'm working to get this done before chips arrive...
There's a lot of stuff here that's new to me, so this board is somewhat experimental...
Here's some stuff it's got:
Raspberry Pi Zero interface with EEPROM
2x Eval Board compatible headers
Update: The attached Eagle files have fixed the issues so far with this board, TEST now tied to GND, Pullup on RESn, Pullup on CSn of flash chip and replaced micro-USB connector. Warning: Not a proven design.