ContinuumIO/bokeh — pull request #1043 by damianavila (2014-08-21 23:40:28+00:00)
Title: test script can not be conda-dependent.

If we have pip users, we have to provide a way to tests things `conda` independently, so I took the `human_bytes` function fro `conda.utils` and now you can test it locally in a pip/virtualenv env.