KitwareMedical/TubeTK — pull request #282 by vovythevov (2014-05-27 22:21:33+00:00)
Title: ENH: Add a physical coordinate for SegmentTubes

This is particulary useful when using this CLI in Slicer/VesselView since
that's what the markup give the module.
Also put the ridget extractor out of the loop so the cli doesn't give a
mysterious error ("No Ridge Extractor Probe") when the loop isn't started.