We just launched our Indiegogo campaign for a brand new 3D printing cape for the BeagleBone: http://igg.me/at/t-bone/x/4731310
The so-called T-Bone has a unique hard- and software architecure to improve printing performance and reduce development effort at the same time.
Sie also our project website at http://tbone.cc
Here some pictures of the board:
Attachment 759 Attachment 760
Let us know if you have any questions.