Rumba Mendel Max 2 Mechanical Endstop Set

This is a set of X, Y, and Z endstops for mechanical switches on the Rumba Electronics. This set was partially influenced by Ohmeye's very nice set of endstops for RAMPS.

Mentioned in more detail here:
http://coherent-reprap.blogspot.com/2013/05/setting-up-rumba-electronics-and-first.html