Dual J Head Extruder WITH Capacitive sensor/ 1/8 Fitting

In this remix, I have simply removed the servo mount portion as I plan to add a mount for a capacitive sensor in the future. I may also modify the fan mounting later

__------UPDATE -- 5/23/2015------__

I have now added the ability to use an inductive/capacitive sensor on this dual bowden setup. You will need to have supports enabled for the sensor mount.

I have now also modified the J-Head clamp to accept a 1/8 size screw in fitting. I also removed the two holes and nut traps.