Robo3D Z-Limit Switch Relocation

I've had nothing but trouble from the auto-level and z-limit switches since I first plugged my Robo3D in two weeks ago. The very first movement it made was to home the z-axis and when it attempted this seemingly simple tast, the wiring of one of the switches failed causing the nut that raises everything to drop out of the z axis bracket and commence to wrap up and make sure the wiring to the rest of the limit switches up top was also faulty. I took a model of the extruder carriage(I'm pretty sure it was leonmf's work I borrowed at http://www.thingiverse.com/thing:192639, I'm not sure exactly but that looks familiar) and modified it to only be 10mm or so thick(no measurements just fitting it with a model of the Robo3D I have and moving things around until it fits). I also added a leg with a foot that will take a #8 machine screw(you may have to apply a little heat or clean the hold with an appropriate bit size to keep the ABS around the screw hole from cracking). I unplugged the wires