xijo/orthrus — pull request #2 by jigfox (2011-12-05 11:32:56+00:00)
Title: test to make sure interpolation works several time

we had version 0.0.4 running at it had this bug, because of the gsub!
method in the interpolation. This bug is fixed in version 0.0.5 but not
tested, so I added some test to make sure future versions won't break it
again.