robo 3d r1 plus spool mount adapter

this an attempt to make the Universal stand-alone filament spool holder (Fully 3D-printable) found over at http://www.thingiverse.com/thing:508896/#made compatible this adapter is a work in progress and I am willing to except any help and ideas how to further improve it UPDATED the original creator made a version for the robo3d it needs to be bolted to the top at the curve of the r1 but my r1 is still under warranty so I changed it a little bit by adding a clip to the base so it can c