Obvious/pipette — pull request #19 by danfuzz (2012-06-29 22:50:32+00:00)
Title: Danfuzz slicer dev

This fixes a couple of bugs, tweaks the docs a bit, and adds a crapton of tests. With this PR merged, I'll be ready to merge back to master.

/cc @mikefleming
/cc @azulus

R=mike
R=jeremy