Another PiGRRL "0.2"

Another PiGRRL"0.2" was designed based on Pocket PiGRRL(and PiGRRL2 also).

Pocket PiGRRL
http://www.thingiverse.com/thing:807591
PIGRRL 2
http://www.thingiverse.com/thing:1277483

Requirements are almost the same as PiGRRL.
The cost should be reduced by adoption of Raspberry Pi Zero and 2.2"LCD.
On the other hand, the complicatedness of soldering and assembling will
wipe out the advantage of the cost.

-Requirement.
Raspberry Pi Zero
micro SD card (for RetroPie).
adafruit 2.2i