landlab/landlab — pull request #50 by mcflugen (2014-07-04 15:50:56+00:00)
Title: Fix broken unit tests and doctests

I've turned off some doctests in the `flow_directions` function in flow_direction_DN.py as they were not working and I couldn't figure out how to fix them. Perhaps they were even old tests that aren't even supposed to work any more.