REPY1 modules. Version 1.1 - tube mount bracket

I created a parametric (OpenSCAD) tube mounting system based on the base-plate of the RELY1 modules created by obijuan (http://www.thingiverse.com/thing:13442).

We are using this to connect two of the modules together using carbon fiber tubing.

Note, this required changing two of the sources file from the original REPY1 module set slightly (to create the solid base). These changes will not disrupt the original REPY1 design.