Basic Raspberry Pi B+ Mounting Bracket for Printrbot Simple Metal

This is the first model I've ever made and posted on Thingiverse.

I wanted a basic solution to keep my Raspberry Pi attached to my Printrbot Simple because I use it as a print server. These are basic, thin mounting brackets that use the two Z axis bolts on the right side of the printer to mount. The Pi simply slips snugly into the brackets. 2 of this STL will need to be printed (both sides are exactly the same).
The case I'm using on my Pi is approximately 31.6mm thick, so that's what wil