first incomplete version (but almost compiling...)
first working version !!

bending and spring elements have been tested. now  remains to be worked
on the interface and corresponding python code to create all elements.
first working version

The DR engine seems to be working (no calibration yet) there is still
some concern with the attraction element
moved first prototype
added exmple from last time
still working on getting points out of cruves in rhinocommon...
Merge pull request #3 from lluj/devel

Devel