Fabrikator Mini base w/integrated Raspberry Pi B+/2/3 case

I didn't like the blocks that came with My Fabrikator Mini v1.5 and like to add a Raspberry Pi on all my printers because I really hate having things tethered to my computer. After not finding anything exactly what I wanted which combined the two, I decided to make my own.

Some of my design ideas are based on [CallJoe's base](http://www.thingiverse.com/thing:1390388), [ELProduct's base](http://www.thingiverse.com/thing:1057404) and possibly others I'm forgetting. That was then combined wi